aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord')
-rw-r--r--activerecord/CHANGELOG.md129
-rw-r--r--activerecord/lib/active_record.rb10
-rw-r--r--activerecord/lib/active_record/associations.rb2
-rw-r--r--activerecord/lib/active_record/associations/association.rb1
-rw-r--r--activerecord/lib/active_record/associations/association_scope.rb1
-rw-r--r--activerecord/lib/active_record/associations/builder/belongs_to.rb13
-rw-r--r--activerecord/lib/active_record/associations/collection_association.rb14
-rw-r--r--activerecord/lib/active_record/associations/collection_proxy.rb9
-rw-r--r--activerecord/lib/active_record/associations/join_dependency.rb37
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_association.rb32
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_base.rb4
-rw-r--r--activerecord/lib/active_record/associations/join_dependency/join_part.rb10
-rw-r--r--activerecord/lib/active_record/associations/preloader/has_many_through.rb8
-rw-r--r--activerecord/lib/active_record/associations/through_association.rb2
-rw-r--r--activerecord/lib/active_record/autosave_association.rb8
-rw-r--r--activerecord/lib/active_record/base.rb6
-rw-r--r--activerecord/lib/active_record/coders/yaml_column.rb20
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb34
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_adapter.rb5
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb4
-rw-r--r--activerecord/lib/active_record/connection_adapters/column.rb8
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb16
-rw-r--r--activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb2
-rw-r--r--activerecord/lib/active_record/connection_handling.rb4
-rw-r--r--activerecord/lib/active_record/core.rb8
-rw-r--r--activerecord/lib/active_record/fixtures.rb18
-rw-r--r--activerecord/lib/active_record/inheritance.rb2
-rw-r--r--activerecord/lib/active_record/integration.rb4
-rw-r--r--activerecord/lib/active_record/log_subscriber.rb4
-rw-r--r--activerecord/lib/active_record/nested_attributes.rb6
-rw-r--r--activerecord/lib/active_record/railties/databases.rake69
-rw-r--r--activerecord/lib/active_record/reflection.rb32
-rw-r--r--activerecord/lib/active_record/relation.rb4
-rw-r--r--activerecord/lib/active_record/relation/calculations.rb2
-rw-r--r--activerecord/lib/active_record/relation/finder_methods.rb39
-rw-r--r--activerecord/lib/active_record/relation/merger.rb32
-rw-r--r--activerecord/lib/active_record/relation/query_methods.rb4
-rw-r--r--activerecord/lib/active_record/runtime_registry.rb32
-rw-r--r--activerecord/lib/active_record/scoping.rb62
-rw-r--r--activerecord/lib/active_record/scoping/default.rb15
-rw-r--r--activerecord/lib/active_record/scoping/named.rb9
-rw-r--r--activerecord/lib/active_record/statement_cache.rb26
-rw-r--r--activerecord/lib/active_record/tasks/database_tasks.rb10
-rw-r--r--activerecord/lib/active_record/tasks/firebird_database_tasks.rb56
-rw-r--r--activerecord/lib/active_record/tasks/oracle_database_tasks.rb45
-rw-r--r--activerecord/lib/active_record/tasks/sqlserver_database_tasks.rb48
-rw-r--r--activerecord/lib/active_record/transactions.rb8
-rw-r--r--activerecord/test/cases/adapters/mysql/enum_test.rb2
-rw-r--r--activerecord/test/cases/adapters/mysql2/enum_test.rb2
-rw-r--r--activerecord/test/cases/adapters/sqlite3/copy_table_test.rb4
-rw-r--r--activerecord/test/cases/aggregations_test.rb1
-rw-r--r--activerecord/test/cases/associations/eager_test.rb2
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb8
-rw-r--r--activerecord/test/cases/associations/inverse_associations_test.rb32
-rw-r--r--activerecord/test/cases/associations_test.rb1
-rw-r--r--activerecord/test/cases/attribute_methods_test.rb2
-rw-r--r--activerecord/test/cases/base_test.rb5
-rw-r--r--activerecord/test/cases/calculations_test.rb30
-rw-r--r--activerecord/test/cases/coders/yaml_column_test.rb14
-rw-r--r--activerecord/test/cases/column_test.rb36
-rw-r--r--activerecord/test/cases/inheritance_test.rb4
-rw-r--r--activerecord/test/cases/persistence_test.rb2
-rw-r--r--activerecord/test/cases/relation_test.rb11
-rw-r--r--activerecord/test/cases/schema_dumper_test.rb15
-rw-r--r--activerecord/test/cases/scoping/default_scoping_test.rb (renamed from activerecord/test/cases/relation_scoping_test.rb)330
-rw-r--r--activerecord/test/cases/scoping/named_scoping_test.rb (renamed from activerecord/test/cases/named_scope_test.rb)7
-rw-r--r--activerecord/test/cases/scoping/relation_scoping_test.rb331
-rw-r--r--activerecord/test/cases/statement_cache_test.rb64
-rw-r--r--activerecord/test/cases/tasks/firebird_rake_test.rb100
-rw-r--r--activerecord/test/cases/tasks/oracle_rake_test.rb93
-rw-r--r--activerecord/test/cases/tasks/postgresql_rake_test.rb2
-rw-r--r--activerecord/test/cases/tasks/sqlserver_rake_test.rb87
-rw-r--r--activerecord/test/cases/timestamp_test.rb46
-rw-r--r--activerecord/test/cases/transaction_callbacks_test.rb32
-rw-r--r--activerecord/test/fixtures/pets.yml5
-rw-r--r--activerecord/test/fixtures/toys.yml10
-rw-r--r--activerecord/test/models/owner.rb2
-rw-r--r--activerecord/test/models/pet.rb2
-rw-r--r--activerecord/test/schema/mysql2_specific_schema.rb2
-rw-r--r--activerecord/test/schema/mysql_specific_schema.rb2
-rw-r--r--activerecord/test/schema/postgresql_specific_schema.rb1
82 files changed, 1566 insertions, 637 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 0c8c8c006e..aa156f5d4f 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,41 +1,146 @@
## Rails 4.0.0 (unreleased) ##
-* Allow ActiveRecord::Base.connection_handler to have thread affinity and be
- settable, this effectively allows ActiveRecord to be used in a multi threaded
+* Added Statement Cache to allow the caching of a single statement. The cache works by
+ duping the relation returned from yielding a statement, which allows skipping the AST
+ building phase for following executes. The cache returns results in array format.
+
+ Example:
+
+ cache = ActiveRecord::StatementCache.new do
+ Book.where(name: "my book").limit(100)
+ end
+
+ books = cache.execute
+
+ The solution attempts to get closer to the speed of `find_by_sql` but still maintaining
+ the expressiveness of the Active Record queries.
+
+ *Olli Rissanen*
+
+* Preserve context while merging relations with join information.
+
+ class Comment < ActiveRecord::Base
+ belongs_to :post
+ end
+
+ class Author < ActiveRecord::Base
+ has_many :posts
+ end
+
+ class Post < ActiveRecord::Base
+ belongs_to :author
+ has_many :comments
+ end
+
+ `Comment.joins(:post).merge(Post.joins(:author).merge(Author.where(:name => "Joe Blogs"))).all`
+ would fail with
+ `ActiveRecord::ConfigurationError: Association named 'author' was not found on Comment`.
+
+ It is failing because `all` is being called on relation which looks like this after all
+ the merging: `{:joins=>[:post, :author], :where=>[#<Arel::Nodes::Equality: ....}`. In this
+ relation all the context that `Post` was joined with `Author` is lost and hence the error
+ that `author` was not found on `Comment`.
+
+ Ths solution is to build JoinAssociation when two relations with join information are being
+ merged. And later while building the arel use the previously built `JoinAssociation` record
+ in `JoinDependency#graft` to build the right from clause.
+
+ Fixes #3002.
+
+ *Jared Armstrong and Neeraj Singh*
+
+* `default_scopes?` is deprecated. Check for `default_scopes.empty?` instead.
+
+ *Agis Anastasopoulos*
+
+* Default values for PostgreSQL bigint types now get parsed and dumped to the
+ schema correctly.
+
+ *Erik Peterson*
+
+* Fix associations with `:inverse_of` option when building association
+ with a block. Inside the block the parent object was different then
+ after the block.
+
+ Example:
+
+ parent.association.build do |child|
+ child.parent.equal?(parent) # false
+ end
+
+ # vs
+
+ child = parent.association.build
+ child.parent.equal?(parent) # true
+
+ *Michal Cichra*
+
+* `has_many` using `:through` now obeys the order clause mentioned in
+ through association. Fixes #10016.
+
+ *Neeraj Singh*
+
+* `belongs_to :touch` behavior now touches old association when
+ transitioning to new association.
+
+ class Passenger < ActiveRecord::Base
+ belongs_to :car, touch: true
+ end
+
+ car_1 = Car.create
+ car_2 = Car.create
+
+ passenger = Passenger.create car: car_1
+
+ passenger.car = car_2
+ passenger.save
+
+ Previously only car_2 would be touched. Now both car_1 and car_2
+ will be touched.
+
+ *Adam Gamble*
+
+* Extract and deprecate Firebird / Sqlserver / Oracle database tasks, because
+ These tasks should be supported by 3rd-party adapter.
+
+ *kennyj*
+
+* Allow `ActiveRecord::Base.connection_handler` to have thread affinity and be
+ settable, this effectively allows Active Record to be used in a multi threaded
setup with multiple connections to multiple dbs.
*Sam Saffron*
-* `rename_column` preserves auto_increment in mysql migrations.
+* `rename_column` preserves `auto_increment` in MySQL migrations.
Fixes #3493.
*Vipul A M*
-* PostgreSQL geometric type point is supported by ActiveRecord. Fixes #7324.
+* PostgreSQL geometric type point is now supported by Active Record. Fixes #7324.
*Martin Schuerrer*
* Add support for concurrent indexing in PostgreSQL adapter via the
- `algorithm: :concurrently` option
+ `algorithm: :concurrently` option.
add_index(:people, :last_name, algorithm: :concurrently)
- Also adds support for MySQL index algorithms (`COPY`, `INPLACE`,
- `DEFAULT`) via the `algorithm: :copy` option
+ Also add support for MySQL index algorithms (`COPY`, `INPLACE`,
+ `DEFAULT`) via the `:algorithm` option.
add_index(:people, :last_name, algorithm: :copy) # or :inplace/:default
*Dan McClain*
-* Add support for fulltext and spatial indexes on MySQL tables with MyISAM database
- engine via the `type: 'FULLTEXT'` / `type: 'SPATIAL'` option
+* Add support for fulltext and spatial indexes on MySQL tables with MyISAM database
+ engine via the `type: 'FULLTEXT'` / `type: 'SPATIAL'` option.
add_index(:people, :last_name, type: 'FULLTEXT')
add_index(:people, :last_name, type: 'SPATIAL')
*Ken Mazaika*
-* Add an `add_index` override in Postgresql adapter and MySQL adapter
+* Add an `add_index` override in PostgreSQL adapter and MySQL adapter
to allow custom index type support. Fixes #6101.
add_index(:wikis, :body, :using => 'gin')
@@ -1799,13 +1904,13 @@
add_index(:accounts, :code, where: 'active')
- Generates
+ generates
CREATE INDEX index_accounts_on_code ON accounts(code) WHERE active
*Marcelo Silveira*
-* Implemented ActiveRecord::Relation#none method.
+* Implemented `ActiveRecord::Relation#none` method.
The `none` method returns a chainable relation with zero records
(an instance of the NullRelation class).
diff --git a/activerecord/lib/active_record.rb b/activerecord/lib/active_record.rb
index c33f03f13f..0330c0f37f 100644
--- a/activerecord/lib/active_record.rb
+++ b/activerecord/lib/active_record.rb
@@ -35,8 +35,8 @@ module ActiveRecord
autoload :Base
autoload :Callbacks
autoload :Core
- autoload :CounterCache
autoload :ConnectionHandling
+ autoload :CounterCache
autoload :DynamicMatchers
autoload :Explain
autoload :Inheritance
@@ -50,12 +50,14 @@ module ActiveRecord
autoload :Querying
autoload :ReadonlyAttributes
autoload :Reflection
+ autoload :RuntimeRegistry
autoload :Sanitization
autoload :Schema
autoload :SchemaDumper
autoload :SchemaMigration
autoload :Scoping
autoload :Serialization
+ autoload :StatementCache
autoload :Store
autoload :Timestamp
autoload :Transactions
@@ -69,8 +71,8 @@ module ActiveRecord
autoload :Aggregations
autoload :Associations
- autoload :AttributeMethods
autoload :AttributeAssignment
+ autoload :AttributeMethods
autoload :AutosaveAssociation
autoload :Relation
@@ -143,6 +145,10 @@ module ActiveRecord
autoload :MySQLDatabaseTasks, 'active_record/tasks/mysql_database_tasks'
autoload :PostgreSQLDatabaseTasks,
'active_record/tasks/postgresql_database_tasks'
+
+ autoload :FirebirdDatabaseTasks, 'active_record/tasks/firebird_database_tasks'
+ autoload :SqlserverDatabaseTasks, 'active_record/tasks/sqlserver_database_tasks'
+ autoload :OracleDatabaseTasks, 'active_record/tasks/oracle_database_tasks'
end
autoload :TestCase
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index 4fd817bd8c..3c92e379f1 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -988,7 +988,7 @@ module ActiveRecord
# associated objects themselves. So with +has_and_belongs_to_many+ and +has_many+
# <tt>:through</tt>, the join records will be deleted, but the associated records won't.
#
- # This makes sense if you think about it: if you were to call <tt>post.tags.delete(Tag.find_by_name('food'))</tt>
+ # This makes sense if you think about it: if you were to call <tt>post.tags.delete(Tag.find_by(name: 'food'))</tt>
# you would want the 'food' tag to be unlinked from the post, rather than for the tag itself
# to be removed from the database.
#
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index 1b9dbb1790..db0553ea76 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -236,6 +236,7 @@ module ActiveRecord
skip_assign = [reflection.foreign_key, reflection.type].compact
attributes = create_scope.except(*(record.changed - skip_assign))
record.assign_attributes(attributes)
+ set_inverse_instance(record)
end
end
end
diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb
index a9525436fb..aa5551fe0c 100644
--- a/activerecord/lib/active_record/associations/association_scope.rb
+++ b/activerecord/lib/active_record/associations/association_scope.rb
@@ -101,6 +101,7 @@ module ActiveRecord
scope.includes! item.includes_values
scope.where_values += item.where_values
+ scope.order_values |= item.order_values
end
end
diff --git a/activerecord/lib/active_record/associations/builder/belongs_to.rb b/activerecord/lib/active_record/associations/builder/belongs_to.rb
index 9ac561b997..3ba6a71366 100644
--- a/activerecord/lib/active_record/associations/builder/belongs_to.rb
+++ b/activerecord/lib/active_record/associations/builder/belongs_to.rb
@@ -66,8 +66,19 @@ module ActiveRecord::Associations::Builder
def add_touch_callbacks(reflection)
mixin.class_eval <<-CODE, __FILE__, __LINE__ + 1
def belongs_to_touch_after_save_or_destroy_for_#{name}
- record = #{name}
+ foreign_key_field = #{reflection.foreign_key.inspect}
+ old_foreign_id = attribute_was(foreign_key_field)
+
+ if old_foreign_id
+ reflection_klass = #{reflection.klass}
+ old_record = reflection_klass.find_by(reflection_klass.primary_key => old_foreign_id)
+
+ if old_record
+ old_record.touch #{options[:touch].inspect if options[:touch] != true}
+ end
+ end
+ record = #{name}
unless record.nil? || record.new_record?
record.touch #{options[:touch].inspect if options[:touch] != true}
end
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb
index 2385c90c1a..2a00ac1386 100644
--- a/activerecord/lib/active_record/associations/collection_association.rb
+++ b/activerecord/lib/active_record/associations/collection_association.rb
@@ -79,8 +79,20 @@ module ActiveRecord
if block_given?
load_target.find(*args) { |*block_args| yield(*block_args) }
else
- if options[:finder_sql] || options[:inverse_of]
+ if options[:finder_sql]
find_by_scan(*args)
+ elsif options[:inverse_of]
+ args = args.flatten
+ raise RecordNotFound, "Couldn't find #{scope.klass.name} without an ID" if args.blank?
+
+ result = find_by_scan(*args)
+
+ result_size = Array(result).size
+ if !result || result_size != args.size
+ scope.raise_record_not_found_exception!(args, result_size, args.size)
+ else
+ result
+ end
else
scope.find(*args)
end
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index fd084548c5..56e57cc36e 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -228,6 +228,7 @@ module ActiveRecord
def build(attributes = {}, &block)
@association.build(attributes, &block)
end
+ alias_method :new, :build
# Returns a new object of the collection type that has been instantiated with
# attributes, linked to this object and that has already been saved (if it
@@ -832,8 +833,6 @@ module ActiveRecord
@association.include?(record)
end
- alias_method :new, :build
-
def proxy_association
@association
end
@@ -848,10 +847,8 @@ module ActiveRecord
# Returns a <tt>Relation</tt> object for the records in this association
def scope
- association = @association
-
- @association.scope.extending! do
- define_method(:proxy_association) { association }
+ @association.scope.tap do |scope|
+ scope.proxy_association = @association
end
end
diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb
index f40368cfeb..28e081c03c 100644
--- a/activerecord/lib/active_record/associations/join_dependency.rb
+++ b/activerecord/lib/active_record/associations/join_dependency.rb
@@ -5,10 +5,31 @@ module ActiveRecord
autoload :JoinBase, 'active_record/associations/join_dependency/join_base'
autoload :JoinAssociation, 'active_record/associations/join_dependency/join_association'
- attr_reader :join_parts, :reflections, :alias_tracker, :active_record
-
+ attr_reader :join_parts, :reflections, :alias_tracker, :base_klass
+
+ # base is the base class on which operation is taking place.
+ # associations is the list of associations which are joined using hash, symbol or array.
+ # joins is the list of all string join commnads and arel nodes.
+ #
+ # Example :
+ #
+ # class Physician < ActiveRecord::Base
+ # has_many :appointments
+ # has_many :patients, through: :appointments
+ # end
+ #
+ # If I execute `@physician.patients.to_a` then
+ # base #=> Physician
+ # associations #=> []
+ # joins #=> [#<Arel::Nodes::InnerJoin: ...]
+ #
+ # However if I execute `Physician.joins(:appointments).to_a` then
+ # base #=> Physician
+ # associations #=> [:appointments]
+ # joins #=> []
+ #
def initialize(base, associations, joins)
- @active_record = base
+ @base_klass = base
@table_joins = joins
@join_parts = [JoinBase.new(base)]
@associations = {}
@@ -54,10 +75,12 @@ module ActiveRecord
parent
}.uniq
- remove_duplicate_results!(active_record, records, @associations)
+ remove_duplicate_results!(base_klass, records, @associations)
records
end
+ protected
+
def remove_duplicate_results!(base, records, associations)
case associations
when Symbol, String
@@ -88,8 +111,6 @@ module ActiveRecord
end
end
- protected
-
def cache_joined_association(association)
associations = []
parent = association.parent
@@ -108,8 +129,8 @@ module ActiveRecord
parent ||= join_parts.last
case associations
when Symbol, String
- reflection = parent.reflections[associations.to_s.intern] or
- raise ConfigurationError, "Association named '#{ associations }' was not found; perhaps you misspelled it?"
+ reflection = parent.reflections[associations.intern] or
+ raise ConfigurationError, "Association named '#{ associations }' was not found on #{ parent.base_klass.name }; perhaps you misspelled it?"
unless join_association = find_join_association(reflection, parent)
@reflections << reflection
join_association = build_join_association(reflection, parent)
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_association.rb b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
index 0d3b4dbab1..e4d17451dc 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_association.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_association.rb
@@ -55,14 +55,19 @@ module ActiveRecord
def find_parent_in(other_join_dependency)
other_join_dependency.join_parts.detect do |join_part|
- parent == join_part
+ case parent
+ when JoinBase
+ parent.base_klass == join_part.base_klass
+ else
+ parent == join_part
+ end
end
end
- def join_to(relation)
+ def join_to(manager)
tables = @tables.dup
foreign_table = parent_table
- foreign_klass = parent.active_record
+ foreign_klass = parent.base_klass
# The chain starts with the target table, but we want to end with it here (makes
# more sense in this context), so we reverse
@@ -75,7 +80,7 @@ module ActiveRecord
foreign_key = reflection.foreign_key
when :has_and_belongs_to_many
# Join the join table first...
- relation.from(join(
+ manager.from(join(
table,
table[reflection.foreign_key].
eq(foreign_table[reflection.active_record_primary_key])
@@ -109,15 +114,30 @@ module ActiveRecord
constraint = constraint.and(item.arel.constraints) unless item.arel.constraints.empty?
end
- relation.from(join(table, constraint))
+ manager.from(join(table, constraint))
# The current table in this iteration becomes the foreign table in the next
foreign_table, foreign_klass = table, reflection.klass
end
- relation
+ manager
end
+ # Builds equality condition.
+ #
+ # Example:
+ #
+ # class Physician < ActiveRecord::Base
+ # has_many :appointments
+ # end
+ #
+ # If I execute `Physician.joins(:appointments).to_a` then
+ # reflection #=> #<ActiveRecord::Reflection::AssociationReflection @macro=:has_many ...>
+ # table #=> #<Arel::Table @name="appointments" ...>
+ # key #=> physician_id
+ # foreign_table #=> #<Arel::Table @name="physicians" ...>
+ # foreign_key #=> id
+ #
def build_constraint(reflection, table, key, foreign_table, foreign_key)
constraint = table[key].eq(foreign_table[foreign_key])
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_base.rb b/activerecord/lib/active_record/associations/join_dependency/join_base.rb
index 3920e84976..a7dacdbfd6 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_base.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_base.rb
@@ -4,7 +4,7 @@ module ActiveRecord
class JoinBase < JoinPart # :nodoc:
def ==(other)
other.class == self.class &&
- other.active_record == active_record
+ other.base_klass == base_klass
end
def aliased_prefix
@@ -16,7 +16,7 @@ module ActiveRecord
end
def aliased_table_name
- active_record.table_name
+ base_klass.table_name
end
end
end
diff --git a/activerecord/lib/active_record/associations/join_dependency/join_part.rb b/activerecord/lib/active_record/associations/join_dependency/join_part.rb
index 411a2ca7e4..b534569063 100644
--- a/activerecord/lib/active_record/associations/join_dependency/join_part.rb
+++ b/activerecord/lib/active_record/associations/join_dependency/join_part.rb
@@ -11,12 +11,12 @@ module ActiveRecord
# The Active Record class which this join part is associated 'about'; for a JoinBase
# this is the actual base model, for a JoinAssociation this is the target model of the
# association.
- attr_reader :active_record
+ attr_reader :base_klass
- delegate :table_name, :column_names, :primary_key, :reflections, :arel_engine, :to => :active_record
+ delegate :table_name, :column_names, :primary_key, :reflections, :arel_engine, :to => :base_klass
- def initialize(active_record)
- @active_record = active_record
+ def initialize(base_klass)
+ @base_klass = base_klass
@cached_record = {}
@column_names_with_alias = nil
end
@@ -70,7 +70,7 @@ module ActiveRecord
end
def instantiate(row)
- @cached_record[record_id(row)] ||= active_record.instantiate(extract_record(row))
+ @cached_record[record_id(row)] ||= base_klass.instantiate(extract_record(row))
end
end
end
diff --git a/activerecord/lib/active_record/associations/preloader/has_many_through.rb b/activerecord/lib/active_record/associations/preloader/has_many_through.rb
index 38bc7ce7da..157b627ad5 100644
--- a/activerecord/lib/active_record/associations/preloader/has_many_through.rb
+++ b/activerecord/lib/active_record/associations/preloader/has_many_through.rb
@@ -5,9 +5,13 @@ module ActiveRecord
include ThroughAssociation
def associated_records_by_owner
- super.each do |owner, records|
- records.uniq! if reflection_scope.distinct_value
+ records_by_owner = super
+
+ if reflection_scope.distinct_value
+ records_by_owner.each_value { |records| records.uniq! }
end
+
+ records_by_owner
end
end
end
diff --git a/activerecord/lib/active_record/associations/through_association.rb b/activerecord/lib/active_record/associations/through_association.rb
index 43520142bf..35f29b37a2 100644
--- a/activerecord/lib/active_record/associations/through_association.rb
+++ b/activerecord/lib/active_record/associations/through_association.rb
@@ -14,7 +14,7 @@ module ActiveRecord
def target_scope
scope = super
chain[1..-1].each do |reflection|
- scope = scope.merge(
+ scope.merge!(
reflection.klass.all.with_default_scope.
except(:select, :create_with, :includes, :preload, :joins, :eager_load)
)
diff --git a/activerecord/lib/active_record/autosave_association.rb b/activerecord/lib/active_record/autosave_association.rb
index 0df3e57947..44323ce9db 100644
--- a/activerecord/lib/active_record/autosave_association.rb
+++ b/activerecord/lib/active_record/autosave_association.rb
@@ -62,14 +62,14 @@ module ActiveRecord
# Note that the model is _not_ yet removed from the database:
#
# id = post.author.id
- # Author.find_by_id(id).nil? # => false
+ # Author.find_by(id: id).nil? # => false
#
# post.save
# post.reload.author # => nil
#
# Now it _is_ removed from the database:
#
- # Author.find_by_id(id).nil? # => true
+ # Author.find_by(id: id).nil? # => true
#
# === One-to-many Example
#
@@ -113,14 +113,14 @@ module ActiveRecord
# Note that the model is _not_ yet removed from the database:
#
# id = post.comments.last.id
- # Comment.find_by_id(id).nil? # => false
+ # Comment.find_by(id: id).nil? # => false
#
# post.save
# post.reload.comments.length # => 1
#
# Now it _is_ removed from the database:
#
- # Comment.find_by_id(id).nil? # => true
+ # Comment.find_by(id: id).nil? # => true
module AutosaveAssociation
extend ActiveSupport::Concern
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index e262401da6..b06add096f 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -160,10 +160,10 @@ module ActiveRecord #:nodoc:
#
# == Dynamic attribute-based finders
#
- # Dynamic attribute-based finders are a cleaner way of getting (and/or creating) objects
+ # Dynamic attribute-based finders are a mildly deprecated way of getting (and/or creating) objects
# by simple queries without turning to SQL. They work by appending the name of an attribute
# to <tt>find_by_</tt> like <tt>Person.find_by_user_name</tt>.
- # Instead of writing <tt>Person.where(user_name: user_name).first</tt>, you just do
+ # Instead of writing <tt>Person.find_by(user_name: user_name)</tt>, you can use
# <tt>Person.find_by_user_name(user_name)</tt>.
#
# It's possible to add an exclamation point (!) on the end of the dynamic finders to get them to raise an
@@ -172,7 +172,7 @@ module ActiveRecord #:nodoc:
#
# It's also possible to use multiple attributes in the same find by separating them with "_and_".
#
- # Person.where(user_name: user_name, password: password).first
+ # Person.find_by(user_name: user_name, password: password)
# Person.find_by_user_name_and_password(user_name, password) # with dynamic finder
#
# It's even possible to call these dynamic finder methods on relations and named scopes.
diff --git a/activerecord/lib/active_record/coders/yaml_column.rb b/activerecord/lib/active_record/coders/yaml_column.rb
index 8d22942a06..d3d7396c91 100644
--- a/activerecord/lib/active_record/coders/yaml_column.rb
+++ b/activerecord/lib/active_record/coders/yaml_column.rb
@@ -23,19 +23,15 @@ module ActiveRecord
def load(yaml)
return object_class.new if object_class != Object && yaml.nil?
return yaml unless yaml.is_a?(String) && yaml =~ /^---/
- begin
- obj = YAML.load(yaml)
-
- unless obj.is_a?(object_class) || obj.nil?
- raise SerializationTypeMismatch,
- "Attribute was supposed to be a #{object_class}, but was a #{obj.class}"
- end
- obj ||= object_class.new if object_class != Object
-
- obj
- rescue ArgumentError, Psych::SyntaxError
- yaml
+ obj = YAML.load(yaml)
+
+ unless obj.is_a?(object_class) || obj.nil?
+ raise SerializationTypeMismatch,
+ "Attribute was supposed to be a #{object_class}, but was a #{obj.class}"
end
+ obj ||= object_class.new if object_class != Object
+
+ obj
end
end
end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
index eb974e4a6e..566550cbe2 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_definitions.rb
@@ -258,7 +258,7 @@ module ActiveRecord
args.each do |col|
column("#{col}_id", :integer, options)
column("#{col}_type", :string, polymorphic.is_a?(Hash) ? polymorphic : options) if polymorphic
- index(polymorphic ? %w(id type).map { |t| "#{col}_#{t}" } : "#{col}_id", index_options.is_a?(Hash) ? index_options : nil) if index_options
+ index(polymorphic ? %w(id type).map { |t| "#{col}_#{t}" } : "#{col}_id", index_options.is_a?(Hash) ? index_options : {}) if index_options
end
end
alias :belongs_to :references
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index aebcc2d874..9c0c4e3ef0 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -443,7 +443,7 @@ module ActiveRecord
#
# add_index(:suppliers, :name)
#
- # generates
+ # generates:
#
# CREATE INDEX suppliers_name_index ON suppliers(name)
#
@@ -451,7 +451,7 @@ module ActiveRecord
#
# add_index(:accounts, [:branch_id, :party_id], unique: true)
#
- # generates
+ # generates:
#
# CREATE UNIQUE INDEX accounts_branch_id_party_id_index ON accounts(branch_id, party_id)
#
@@ -459,7 +459,7 @@ module ActiveRecord
#
# add_index(:accounts, [:branch_id, :party_id], unique: true, name: 'by_branch_party')
#
- # generates
+ # generates:
#
# CREATE UNIQUE INDEX by_branch_party ON accounts(branch_id, party_id)
#
@@ -467,13 +467,13 @@ module ActiveRecord
#
# add_index(:accounts, :name, name: 'by_name', length: 10)
#
- # generates
+ # generates:
#
# CREATE INDEX by_name ON accounts(name(10))
#
# add_index(:accounts, [:name, :surname], name: 'by_name_surname', length: {name: 10, surname: 15})
#
- # generates
+ # generates:
#
# CREATE INDEX by_name_surname ON accounts(name(10), surname(15))
#
@@ -483,7 +483,7 @@ module ActiveRecord
#
# add_index(:accounts, [:branch_id, :party_id, :surname], order: {branch_id: :desc, party_id: :asc})
#
- # generates
+ # generates:
#
# CREATE INDEX by_branch_desc_party ON accounts(branch_id DESC, party_id ASC, surname)
#
@@ -493,26 +493,26 @@ module ActiveRecord
#
# add_index(:accounts, [:branch_id, :party_id], unique: true, where: "active")
#
- # generates
+ # generates:
#
# CREATE UNIQUE INDEX index_accounts_on_branch_id_and_party_id ON accounts(branch_id, party_id) WHERE active
#
# ====== Creating an index with a specific method
#
- # add_index(:developers, :name, :using => 'btree')
+ # add_index(:developers, :name, using: 'btree')
#
- # generates
+ # generates:
#
- # CREATE INDEX index_developers_on_name ON developers USING btree (name) -- PostgreSQL
- # CREATE INDEX index_developers_on_name USING btree ON developers (name) -- MySQL
+ # CREATE INDEX index_developers_on_name ON developers USING btree (name) -- PostgreSQL
+ # CREATE INDEX index_developers_on_name USING btree ON developers (name) -- MySQL
#
# Note: only supported by PostgreSQL and MySQL
#
# ====== Creating an index with a specific type
#
- # add_index(:developers, :name, :type => :fulltext)
+ # add_index(:developers, :name, type: :fulltext)
#
- # generates
+ # generates:
#
# CREATE FULLTEXT INDEX index_developers_on_name ON developers (name) -- MySQL
#
@@ -774,10 +774,10 @@ module ActiveRecord
index_name = options[:name].to_s if options.key?(:name)
max_index_length = options.fetch(:internal, false) ? index_name_length : allowed_index_name_length
- if index_algorithms.key?(options[:algorithm])
- algorithm = index_algorithms[options[:algorithm]]
- elsif options[:algorithm].present?
- raise ArgumentError.new("Algorithm must be one of the following: #{index_algorithms.keys.map(&:inspect).join(', ')}")
+ if options.key?(:algorithm)
+ algorithm = index_algorithms.fetch(options[:algorithm]) {
+ raise ArgumentError.new("Algorithm must be one of the following: #{index_algorithms.keys.map(&:inspect).join(', ')}")
+ }
end
using = "USING #{options[:using]}" if options[:using].present?
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index 2ccde15a26..1138b10a1b 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -286,9 +286,8 @@ module ActiveRecord
[]
end
- # A list of index algorithms, to be filled by adapters that
- # support them. MySQL and PostgreSQL has support for them right
- # now.
+ # A list of index algorithms, to be filled by adapters that support them.
+ # MySQL and PostgreSQL have support for them right now.
def index_algorithms
{}
end
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index b0b160f9b4..94d9efe521 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -82,6 +82,8 @@ module ActiveRecord
def extract_limit(sql_type)
case sql_type
+ when /^enum\((.+)\)/i
+ $1.split(',').map{|enum| enum.strip.length - 2}.max
when /blob|text/i
case sql_type
when /tiny/i
@@ -98,8 +100,6 @@ module ActiveRecord
when /^mediumint/i; 3
when /^smallint/i; 2
when /^tinyint/i; 1
- when /^enum\((.+)\)/i
- $1.split(',').map{|enum| enum.strip.length - 2}.max
else
super
end
diff --git a/activerecord/lib/active_record/connection_adapters/column.rb b/activerecord/lib/active_record/connection_adapters/column.rb
index a4b3a0c584..609ccc2ed2 100644
--- a/activerecord/lib/active_record/connection_adapters/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/column.rb
@@ -161,7 +161,7 @@ module ActiveRecord
def value_to_date(value)
if value.is_a?(String)
- return nil if value.blank?
+ return nil if value.empty?
fast_string_to_date(value) || fallback_string_to_date(value)
elsif value.respond_to?(:to_date)
value.to_date
@@ -172,14 +172,14 @@ module ActiveRecord
def string_to_time(string)
return string unless string.is_a?(String)
- return nil if string.blank?
+ return nil if string.empty?
fast_string_to_time(string) || fallback_string_to_time(string)
end
def string_to_dummy_time(string)
return string unless string.is_a?(String)
- return nil if string.blank?
+ return nil if string.empty?
dummy_time_string = "2000-01-01 #{string}"
@@ -192,7 +192,7 @@ module ActiveRecord
# convert something to a boolean
def value_to_boolean(value)
- if value.is_a?(String) && value.blank?
+ if value.is_a?(String) && value.empty?
nil
else
TRUE_VALUES.include?(value)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index 0168c36abc..d9b807bba4 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -156,13 +156,15 @@ module ActiveRecord
column_names = columns.values_at(*indkey).compact
- # add info on sort order for columns (only desc order is explicitly specified, asc is the default)
- desc_order_columns = inddef.scan(/(\w+) DESC/).flatten
- orders = desc_order_columns.any? ? Hash[desc_order_columns.map {|order_column| [order_column, :desc]}] : {}
- where = inddef.scan(/WHERE (.+)$/).flatten[0]
- using = inddef.scan(/USING (.+?) /).flatten[0].to_sym
-
- column_names.empty? ? nil : IndexDefinition.new(table_name, index_name, unique, column_names, [], orders, where, nil, using)
+ unless column_names.empty?
+ # add info on sort order for columns (only desc order is explicitly specified, asc is the default)
+ desc_order_columns = inddef.scan(/(\w+) DESC/).flatten
+ orders = desc_order_columns.any? ? Hash[desc_order_columns.map {|order_column| [order_column, :desc]}] : {}
+ where = inddef.scan(/WHERE (.+)$/).flatten[0]
+ using = inddef.scan(/USING (.+?) /).flatten[0].to_sym
+
+ IndexDefinition.new(table_name, index_name, unique, column_names, [], orders, where, nil, using)
+ end
end.compact
end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index e34e1fc10c..bf403c3ae0 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -80,7 +80,7 @@ module ActiveRecord
when /\A'(.*)'::(num|date|tstz|ts|int4|int8)range\z/m
$1
# Numeric types
- when /\A\(?(-?\d+(\.\d*)?\)?)\z/
+ when /\A\(?(-?\d+(\.\d*)?\)?(::bigint)?)\z/
$1
# Character types
when /\A\(?'(.*)'::.*\b(?:character varying|bpchar|text)\z/m
diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb
index 1e03414c29..3f175988db 100644
--- a/activerecord/lib/active_record/connection_handling.rb
+++ b/activerecord/lib/active_record/connection_handling.rb
@@ -54,11 +54,11 @@ module ActiveRecord
end
def connection_id
- Thread.current['ActiveRecord::Base.connection_id']
+ ActiveRecord::RuntimeRegistry.instance.connection_id
end
def connection_id=(connection_id)
- Thread.current['ActiveRecord::Base.connection_id'] = connection_id
+ ActiveRecord::RuntimeRegistry.instance.connection_id = connection_id
end
# Returns the configuration of the associated connection as a hash:
diff --git a/activerecord/lib/active_record/core.rb b/activerecord/lib/active_record/core.rb
index db5e7b82ca..7a8408155a 100644
--- a/activerecord/lib/active_record/core.rb
+++ b/activerecord/lib/active_record/core.rb
@@ -80,11 +80,11 @@ module ActiveRecord
class_attribute :default_connection_handler, instance_writer: false
def self.connection_handler
- Thread.current[:active_record_connection_handler] || self.default_connection_handler
+ ActiveRecord::RuntimeRegistry.instance.connection_handler || self.default_connection_handler
end
def self.connection_handler=(handler)
- Thread.current[:active_record_connection_handler] = handler
+ ActiveRecord::RuntimeRegistry.instance.connection_handler = handler
end
self.default_connection_handler = ConnectionAdapters::ConnectionHandler.new
@@ -344,6 +344,10 @@ module ActiveRecord
self.class.connection
end
+ def connection_handler
+ self.class.connection_handler
+ end
+
# Returns the contents of the record as a nicely formatted string.
def inspect
inspection = if @attributes
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index c26fc76515..45dc26f0ed 100644
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -708,11 +708,18 @@ module ActiveRecord
module TestFixtures
extend ActiveSupport::Concern
- included do
- setup :setup_fixtures
- teardown :teardown_fixtures
+ def before_setup
+ setup_fixtures
+ super
+ end
+
+ def after_teardown
+ super
+ teardown_fixtures
+ end
- class_attribute :fixture_path
+ included do
+ class_attribute :fixture_path, :instance_writer => false
class_attribute :fixture_table_names
class_attribute :fixture_class_names
class_attribute :use_transactional_fixtures
@@ -765,8 +772,7 @@ module ActiveRecord
def try_to_load_dependency(file_name)
require_dependency file_name
rescue LoadError => e
- # Let's hope the developer has included it himself
-
+ # Let's hope the developer has included it
# Let's warn in case this is a subdependency, otherwise
# subdependency error messages are totally cryptic
if ActiveRecord::Base.logger
diff --git a/activerecord/lib/active_record/inheritance.rb b/activerecord/lib/active_record/inheritance.rb
index f54865c86e..8df76c7f5f 100644
--- a/activerecord/lib/active_record/inheritance.rb
+++ b/activerecord/lib/active_record/inheritance.rb
@@ -174,7 +174,7 @@ module ActiveRecord
if subclass_name.present? && subclass_name != self.name
subclass = subclass_name.safe_constantize
- unless subclasses.include?(subclass)
+ unless descendants.include?(subclass)
raise ActiveRecord::SubclassNotFound.new("Invalid single-table inheritance type: #{subclass_name} is not a subclass of #{name}")
end
diff --git a/activerecord/lib/active_record/integration.rb b/activerecord/lib/active_record/integration.rb
index 48c73d7781..2589b2f3da 100644
--- a/activerecord/lib/active_record/integration.rb
+++ b/activerecord/lib/active_record/integration.rb
@@ -21,7 +21,7 @@ module ActiveRecord
# <tt>resources :users</tt> route. Normally, +user_path+ will
# construct a path with the user object's 'id' in it:
#
- # user = User.find_by_name('Phusion')
+ # user = User.find_by(name: 'Phusion')
# user_path(user) # => "/users/1"
#
# You can override +to_param+ in your model to make +user_path+ construct
@@ -33,7 +33,7 @@ module ActiveRecord
# end
# end
#
- # user = User.find_by_name('Phusion')
+ # user = User.find_by(name: 'Phusion')
# user_path(user) # => "/users/Phusion"
def to_param
# We can't use alias_method here, because method 'id' optimizes itself on the fly.
diff --git a/activerecord/lib/active_record/log_subscriber.rb b/activerecord/lib/active_record/log_subscriber.rb
index c1ba524c84..69371a1dab 100644
--- a/activerecord/lib/active_record/log_subscriber.rb
+++ b/activerecord/lib/active_record/log_subscriber.rb
@@ -3,11 +3,11 @@ module ActiveRecord
IGNORE_PAYLOAD_NAMES = ["SCHEMA", "EXPLAIN"]
def self.runtime=(value)
- Thread.current[:active_record_sql_runtime] = value
+ ActiveRecord::RuntimeRegistry.instance.sql_runtime = value
end
def self.runtime
- Thread.current[:active_record_sql_runtime] ||= 0
+ ActiveRecord::RuntimeRegistry.instance.sql_runtime ||= 0
end
def self.reset_runtime
diff --git a/activerecord/lib/active_record/nested_attributes.rb b/activerecord/lib/active_record/nested_attributes.rb
index f0c29bbf73..d607f49e2b 100644
--- a/activerecord/lib/active_record/nested_attributes.rb
+++ b/activerecord/lib/active_record/nested_attributes.rb
@@ -362,7 +362,7 @@ module ActiveRecord
assign_to_or_mark_for_destruction(record, attributes, options[:allow_destroy]) unless call_reject_if(association_name, attributes)
elsif attributes['id'].present?
- raise_nested_attributes_record_not_found(association_name, attributes['id'])
+ raise_nested_attributes_record_not_found!(association_name, attributes['id'])
elsif !reject_new_record?(association_name, attributes)
method = "build_#{association_name}"
@@ -452,7 +452,7 @@ module ActiveRecord
assign_to_or_mark_for_destruction(existing_record, attributes, options[:allow_destroy])
end
else
- raise_nested_attributes_record_not_found(association_name, attributes['id'])
+ raise_nested_attributes_record_not_found!(association_name, attributes['id'])
end
end
end
@@ -514,7 +514,7 @@ module ActiveRecord
end
end
- def raise_nested_attributes_record_not_found(association_name, record_id)
+ def raise_nested_attributes_record_not_found!(association_name, record_id)
raise RecordNotFound, "Couldn't find #{self.class.reflect_on_association(association_name).klass.name} with ID=#{record_id} for #{self.class.name} with ID=#{id}"
end
end
diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index d92e268109..48febcbc43 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -166,7 +166,7 @@ db_namespace = namespace :db do
end
# desc "Raises an error if there are pending migrations"
- task :abort_if_pending_migrations => [:environment, :load_config] do
+ task :abort_if_pending_migrations => :environment do
pending_migrations = ActiveRecord::Migrator.open(ActiveRecord::Migrator.migrations_paths).pending_migrations
if pending_migrations.any?
@@ -270,32 +270,11 @@ db_namespace = namespace :db do
end
namespace :structure do
- def set_firebird_env(config)
- ENV['ISC_USER'] = config['username'].to_s if config['username']
- ENV['ISC_PASSWORD'] = config['password'].to_s if config['password']
- end
-
- def firebird_db_string(config)
- FireRuby::Database.db_string_for(config.symbolize_keys)
- end
-
desc 'Dump the database structure to db/structure.sql. Specify another file with DB_STRUCTURE=db/my_structure.sql'
task :dump => [:environment, :load_config] do
filename = ENV['DB_STRUCTURE'] || File.join(Rails.root, "db", "structure.sql")
current_config = ActiveRecord::Tasks::DatabaseTasks.current_config
- case current_config['adapter']
- when 'oci', 'oracle'
- ActiveRecord::Base.establish_connection(current_config)
- File.open(filename, "w:utf-8") { |f| f << ActiveRecord::Base.connection.structure_dump }
- when 'sqlserver'
- `smoscript -s #{current_config['host']} -d #{current_config['database']} -u #{current_config['username']} -p #{current_config['password']} -f #{filename} -A -U`
- when "firebird"
- set_firebird_env(current_config)
- db_string = firebird_db_string(current_config)
- sh "isql -a #{db_string} > #{filename}"
- else
- ActiveRecord::Tasks::DatabaseTasks.structure_dump(current_config, filename)
- end
+ ActiveRecord::Tasks::DatabaseTasks.structure_dump(current_config, filename)
if ActiveRecord::Base.connection.supports_migrations?
File.open(filename, "a") do |f|
@@ -307,23 +286,9 @@ db_namespace = namespace :db do
# desc "Recreate the databases from the structure.sql file"
task :load => [:environment, :load_config] do
- current_config = ActiveRecord::Tasks::DatabaseTasks.current_config
filename = ENV['DB_STRUCTURE'] || File.join(Rails.root, "db", "structure.sql")
- case current_config['adapter']
- when 'sqlserver'
- `sqlcmd -S #{current_config['host']} -d #{current_config['database']} -U #{current_config['username']} -P #{current_config['password']} -i #{filename}`
- when 'oci', 'oracle'
- ActiveRecord::Base.establish_connection(current_config)
- IO.read(filename).split(";\n\n").each do |ddl|
- ActiveRecord::Base.connection.execute(ddl)
- end
- when 'firebird'
- set_firebird_env(current_config)
- db_string = firebird_db_string(current_config)
- sh "isql -i #{filename} #{db_string}"
- else
- ActiveRecord::Tasks::DatabaseTasks.structure_load(current_config, filename)
- end
+ current_config = ActiveRecord::Tasks::DatabaseTasks.current_config
+ ActiveRecord::Tasks::DatabaseTasks.structure_load(current_config, filename)
end
task :load_if_sql => ['db:create', :environment] do
@@ -378,29 +343,11 @@ db_namespace = namespace :db do
# desc "Empty the test database"
task :purge => [:environment, :load_config] do
- abcs = ActiveRecord::Base.configurations
- case abcs['test']['adapter']
- when 'sqlserver'
- test = abcs.deep_dup['test']
- test_database = test['database']
- test['database'] = 'master'
- ActiveRecord::Base.establish_connection(test)
- ActiveRecord::Base.connection.recreate_database!(test_database)
- when "oci", "oracle"
- ActiveRecord::Base.establish_connection(:test)
- ActiveRecord::Base.connection.structure_drop.split(";\n\n").each do |ddl|
- ActiveRecord::Base.connection.execute(ddl)
- end
- when 'firebird'
- ActiveRecord::Base.establish_connection(:test)
- ActiveRecord::Base.connection.recreate_database!
- else
- ActiveRecord::Tasks::DatabaseTasks.purge abcs['test']
- end
+ ActiveRecord::Tasks::DatabaseTasks.purge ActiveRecord::Base.configurations['test']
end
# desc 'Check for pending migrations and load the test schema'
- task :prepare => 'db:abort_if_pending_migrations' do
+ task :prepare do
unless ActiveRecord::Base.configurations.blank?
db_namespace['test:load'].invoke
end
@@ -426,7 +373,7 @@ namespace :railties do
puts "NOTE: Migration #{migration.basename} from #{name} has been skipped. Migration with the same name already exists."
end
- on_copy = Proc.new do |name, migration, old_path|
+ on_copy = Proc.new do |name, migration|
puts "Copied migration #{migration.basename} from #{name}"
end
@@ -436,5 +383,5 @@ namespace :railties do
end
end
-task 'test:prepare' => 'db:test:prepare'
+task 'test:prepare' => ['db:test:prepare', 'db:test:load_schema', 'db:abort_if_pending_migrations']
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index bbad106f8b..60eda96f08 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -406,6 +406,16 @@ module ActiveRecord
# has_many :tags, through: :taggings
# end
#
+ # class Tagging < ActiveRecord::Base
+ # belongs_to :post
+ # belongs_to :tag
+ # end
+ #
+ # tags_reflection = Post.reflect_on_association(:tags)
+ #
+ # taggings_reflection = tags_reflection.source_reflection
+ # # => <ActiveRecord::Reflection::AssociationReflection: @macro=:belongs_to, @name=:tag, @active_record=Tagging, @plural_name="tags">
+ #
def source_reflection
@source_reflection ||= source_reflection_names.collect { |name| through_reflection.klass.reflect_on_association(name) }.compact.first
end
@@ -431,6 +441,17 @@ module ActiveRecord
# The chain is built by recursively calling #chain on the source reflection and the through
# reflection. The base case for the recursion is a normal association, which just returns
# [self] as its #chain.
+ #
+ # class Post < ActiveRecord::Base
+ # has_many :taggings
+ # has_many :tags, through: :taggings
+ # end
+ #
+ # tags_reflection = Post.reflect_on_association(:tags)
+ # tags_reflection.chain
+ # # => [<ActiveRecord::Reflection::ThroughReflection: @macro=:has_many, @name=:tags, @options={:through=>:taggings}, @active_record=Post>,
+ # <ActiveRecord::Reflection::AssociationReflection: @macro=:has_many, @name=:taggings, @options={}, @active_record=Post>]
+ #
def chain
@chain ||= begin
chain = source_reflection.chain + through_reflection.chain
@@ -501,9 +522,16 @@ module ActiveRecord
source_reflection.options[:primary_key] || primary_key(klass || self.klass)
end
- # Gets an array of possible <tt>:through</tt> source reflection names:
+ # Gets an array of possible <tt>:through</tt> source reflection names in both singular and plural form.
#
- # [:singularized, :pluralized]
+ # class Post < ActiveRecord::Base
+ # has_many :taggings
+ # has_many :tags, through: :taggings
+ # end
+ #
+ # tags_reflection = Post.reflect_on_association(:tags)
+ # tags_reflection.source_reflection_names
+ # # => [:tag, :tags]
#
def source_reflection_names
@source_reflection_names ||= (options[:source] ? [options[:source]] : [name.to_s.singularize, name]).collect { |n| n.to_sym }
diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb
index 4d24654015..56462d355b 100644
--- a/activerecord/lib/active_record/relation.rb
+++ b/activerecord/lib/active_record/relation.rb
@@ -10,14 +10,14 @@ module ActiveRecord
:extending]
SINGLE_VALUE_METHODS = [:limit, :offset, :lock, :readonly, :from, :reordering,
- :reverse_order, :distinct, :create_with]
+ :reverse_order, :distinct, :create_with, :uniq]
VALUE_METHODS = MULTI_VALUE_METHODS + SINGLE_VALUE_METHODS
include FinderMethods, Calculations, SpawnMethods, QueryMethods, Batches, Explain, Delegation
attr_reader :table, :klass, :loaded
- attr_accessor :default_scoped
+ attr_accessor :default_scoped, :proxy_association
alias :model :klass
alias :loaded? :loaded
alias :default_scoped? :default_scoped
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index 4f60704790..64e1ff9a6a 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -82,7 +82,7 @@ module ActiveRecord
# puts values["Drake"]
# # => 43
#
- # drake = Family.find_by_last_name('Drake')
+ # drake = Family.find_by(last_name: 'Drake')
# values = Person.group(:family).maximum(:age) # Person belongs_to :family
# puts values[drake]
# # => 43
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index e2685d0478..72e9272cd7 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -130,8 +130,8 @@ module ActiveRecord
last or raise RecordNotFound
end
- # Returns +true+ if a record exists in the table that matches the +id+ or
- # conditions given, or +false+ otherwise. The argument can take six forms:
+ # Returns truthy if a record exists in the table that matches the +id+ or
+ # conditions given, or falsy otherwise. The argument can take six forms:
#
# * Integer - Finds the record with this primary key.
# * String - Finds the record with a primary key corresponding to this
@@ -176,6 +176,28 @@ module ActiveRecord
false
end
+ # This method is called whenever no records are found with either a single
+ # id or multiple ids and raises a +ActiveRecord::RecordNotFound+ exception.
+ #
+ # The error message is different depending on whether a single id or
+ # multiple ids are provided. If multiple ids are provided, then the number
+ # of results obtained should be provided in the +result_size+ argument and
+ # the expected number of results should be provided in the +expected_size+
+ # argument.
+ def raise_record_not_found_exception!(ids, result_size, expected_size) #:nodoc:
+ conditions = arel.where_sql
+ conditions = " [#{conditions}]" if conditions
+
+ if Array(ids).size == 1
+ error = "Couldn't find #{@klass.name} with #{primary_key}=#{ids}#{conditions}"
+ else
+ error = "Couldn't find all #{@klass.name.pluralize} with IDs "
+ error << "(#{ids.join(", ")})#{conditions} (found #{result_size} results, but was looking for #{expected_size})"
+ end
+
+ raise RecordNotFound, error
+ end
+
protected
def find_with_associations
@@ -259,11 +281,7 @@ module ActiveRecord
relation.bind_values += [[column, id]]
record = relation.take
- unless record
- conditions = arel.where_sql
- conditions = " [#{conditions}]" if conditions
- raise RecordNotFound, "Couldn't find #{@klass.name} with #{primary_key}=#{id}#{conditions}"
- end
+ raise_record_not_found_exception!(id, 0, 1) unless record
record
end
@@ -286,12 +304,7 @@ module ActiveRecord
if result.size == expected_size
result
else
- conditions = arel.where_sql
- conditions = " [#{conditions}]" if conditions
-
- error = "Couldn't find all #{@klass.name.pluralize} with IDs "
- error << "(#{ids.join(", ")})#{conditions} (found #{result.size} results, but was looking for #{expected_size})"
- raise RecordNotFound, error
+ raise_record_not_found_exception!(ids, result.size, expected_size)
end
end
diff --git a/activerecord/lib/active_record/relation/merger.rb b/activerecord/lib/active_record/relation/merger.rb
index eb23e92fb8..936b83261e 100644
--- a/activerecord/lib/active_record/relation/merger.rb
+++ b/activerecord/lib/active_record/relation/merger.rb
@@ -39,7 +39,7 @@ module ActiveRecord
end
class Merger # :nodoc:
- attr_reader :relation, :values
+ attr_reader :relation, :values, :other
def initialize(relation, other)
if other.default_scoped? && other.klass != relation.klass
@@ -48,11 +48,12 @@ module ActiveRecord
@relation = relation
@values = other.values
+ @other = other
end
NORMAL_VALUES = Relation::SINGLE_VALUE_METHODS +
Relation::MULTI_VALUE_METHODS -
- [:where, :order, :bind, :reverse_order, :lock, :create_with, :reordering, :from] # :nodoc:
+ [:joins, :where, :order, :bind, :reverse_order, :lock, :create_with, :reordering, :from] # :nodoc:
def normal_values
NORMAL_VALUES
@@ -66,12 +67,39 @@ module ActiveRecord
merge_multi_values
merge_single_values
+ merge_joins
relation
end
private
+ def merge_joins
+ return if values[:joins].blank?
+
+ if other.klass == relation.klass
+ relation.joins!(*values[:joins])
+ else
+ joins_dependency, rest = values[:joins].partition do |join|
+ case join
+ when Hash, Symbol, Array
+ true
+ else
+ false
+ end
+ end
+
+ join_dependency = ActiveRecord::Associations::JoinDependency.new(other.klass,
+ joins_dependency,
+ [])
+ relation.joins! rest
+
+ join_dependency.join_associations.each do |association|
+ @relation = association.join_relation(relation)
+ end
+ end
+ end
+
def merge_multi_values
relation.where_values = merged_wheres
relation.bind_values = merged_binds
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index 7a9225da53..6ee3711052 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -933,9 +933,7 @@ module ActiveRecord
association_joins = buckets[:association_join] || []
stashed_association_joins = buckets[:stashed_join] || []
join_nodes = (buckets[:join_node] || []).uniq
- string_joins = (buckets[:string_join] || []).map { |x|
- x.strip
- }.uniq
+ string_joins = (buckets[:string_join] || []).map { |x| x.strip }.uniq
join_list = join_nodes + custom_join_ast(manager, string_joins)
diff --git a/activerecord/lib/active_record/runtime_registry.rb b/activerecord/lib/active_record/runtime_registry.rb
new file mode 100644
index 0000000000..3f0ac68143
--- /dev/null
+++ b/activerecord/lib/active_record/runtime_registry.rb
@@ -0,0 +1,32 @@
+require 'active_support/per_thread_registry'
+
+module ActiveRecord
+ # This is a registry class for storing local variables in active record. The
+ # class allows you to access variables that are local to the current thread.
+ # These thread local variables are stored as attributes in the
+ # +RuntimeRegistry+ class.
+ #
+ # You can access the thread local variables by calling a variable's name on
+ # the +RuntimeRegistry+ class. For example, if you wanted to obtain the
+ # connection handler for the current thread, you would invoke:
+ #
+ # ActiveRecord::RuntimeRegistry.instance.connection_handler
+ #
+ # The +PerThreadRegistry+ module will make a new +RuntimeRegistry+ instance
+ # and store it in +Thread.current+. Whenever you make a call for an attribute
+ # on the +RuntimeRegistry+ class, the call will be sent to the instance that
+ # is stored in +Thread.current+.
+ #
+ # Note that you can also make the following call which would provide an
+ # equivalent result as the previous code:
+ #
+ # ActiveRecord::RuntimeRegistry.connection_handler
+ #
+ # However, this is less performant because it makes a call to +method_missing+
+ # before it sends the method call to the +instance+.
+ class RuntimeRegistry
+ extend ActiveSupport::PerThreadRegistry
+
+ attr_accessor :connection_handler, :sql_runtime, :connection_id
+ end
+end
diff --git a/activerecord/lib/active_record/scoping.rb b/activerecord/lib/active_record/scoping.rb
index 9746b1c3c2..6ab36a23a7 100644
--- a/activerecord/lib/active_record/scoping.rb
+++ b/activerecord/lib/active_record/scoping.rb
@@ -1,3 +1,5 @@
+require 'active_support/per_thread_registry'
+
module ActiveRecord
module Scoping
extend ActiveSupport::Concern
@@ -9,11 +11,11 @@ module ActiveRecord
module ClassMethods
def current_scope #:nodoc:
- Thread.current["#{self}_current_scope"]
+ ScopeRegistry.value_for(:current_scope, base_class.to_s)
end
def current_scope=(scope) #:nodoc:
- Thread.current["#{self}_current_scope"] = scope
+ ScopeRegistry.set_value_for(:current_scope, base_class.to_s, scope)
end
end
@@ -24,5 +26,61 @@ module ActiveRecord
send("#{att}=", value) if respond_to?("#{att}=")
end
end
+
+ # This class stores the +:current_scope+ and +:ignore_default_scope+ values
+ # for different classes. The registry is stored as a thread local, which is
+ # accessed through +ScopeRegistry.current+.
+ #
+ # This class allows you to store and get the scope values on different
+ # classes and different types of scopes. For example, if you are attempting
+ # to get the current_scope for the +Board+ model, then you would use the
+ # following code:
+ #
+ # registry = ActiveRecord::Scoping::ScopeRegistry.instance
+ # registry.set_value_for(:current_scope, "Board", some_new_scope)
+ #
+ # Now when you run:
+ #
+ # registry.value_for(:current_scope, "Board")
+ #
+ # You will obtain whatever was defined in +some_new_scope+. The +value_for+
+ # and +set_value_for+ methods are delegated to the current +ScopeRegistry+
+ # object, so the above example code can also be called as:
+ #
+ # ActiveRecord::Scoping::ScopeRegistry.set_value_for(:current_scope,
+ # "Board", some_new_scope)
+ class ScopeRegistry # :nodoc:
+ extend ActiveSupport::PerThreadRegistry
+
+ class << self
+ delegate :value_for, :set_value_for, to: :instance
+ end
+
+ VALID_SCOPE_TYPES = [:current_scope, :ignore_default_scope]
+
+ def initialize
+ @registry = Hash.new { |hash, key| hash[key] = {} }
+ end
+
+ # Obtains the value for a given +scope_name+ and +variable_name+.
+ def value_for(scope_type, variable_name)
+ raise_invalid_scope_type!(scope_type)
+ @registry[scope_type][variable_name]
+ end
+
+ # Sets the +value+ for a given +scope_type+ and +variable_name+.
+ def set_value_for(scope_type, variable_name, value)
+ raise_invalid_scope_type!(scope_type)
+ @registry[scope_type][variable_name] = value
+ end
+
+ private
+
+ def raise_invalid_scope_type!(scope_type)
+ if !VALID_SCOPE_TYPES.include?(scope_type)
+ raise ArgumentError, "Invalid scope type '#{scope_type}' sent to the registry. Scope types must be included in VALID_SCOPE_TYPES"
+ end
+ end
+ end
end
end
diff --git a/activerecord/lib/active_record/scoping/default.rb b/activerecord/lib/active_record/scoping/default.rb
index cde4f29d08..d37d33d552 100644
--- a/activerecord/lib/active_record/scoping/default.rb
+++ b/activerecord/lib/active_record/scoping/default.rb
@@ -5,8 +5,17 @@ module ActiveRecord
included do
# Stores the default scope for the class.
- class_attribute :default_scopes, instance_writer: false
+ class_attribute :default_scopes, instance_writer: false, instance_predicate: false
+
self.default_scopes = []
+
+ def self.default_scopes?
+ ActiveSupport::Deprecation.warn(
+ "#default_scopes? is deprecated. Do something like #default_scopes.empty? instead."
+ )
+
+ !!self.default_scopes
+ end
end
module ClassMethods
@@ -111,11 +120,11 @@ module ActiveRecord
end
def ignore_default_scope? # :nodoc:
- Thread.current["#{self}_ignore_default_scope"]
+ ScopeRegistry.value_for(:ignore_default_scope, self)
end
def ignore_default_scope=(ignore) # :nodoc:
- Thread.current["#{self}_ignore_default_scope"] = ignore
+ ScopeRegistry.set_value_for(:ignore_default_scope, self, ignore)
end
# The ignore_default_scope flag is used to prevent an infinite recursion
diff --git a/activerecord/lib/active_record/scoping/named.rb b/activerecord/lib/active_record/scoping/named.rb
index 12317601b6..da73bead32 100644
--- a/activerecord/lib/active_record/scoping/named.rb
+++ b/activerecord/lib/active_record/scoping/named.rb
@@ -160,13 +160,8 @@ module ActiveRecord
singleton_class.send(:define_method, name) do |*args|
if body.respond_to?(:call)
- scope = extension ? body.call(*args).extending(extension) : body.call(*args)
-
- if scope
- default_scoped = scope.default_scoped
- scope = relation.merge(scope)
- scope.default_scoped = default_scoped
- end
+ scope = all.scoping { body.call(*args) }
+ scope = scope.extending(extension) if extension
else
scope = body
end
diff --git a/activerecord/lib/active_record/statement_cache.rb b/activerecord/lib/active_record/statement_cache.rb
new file mode 100644
index 0000000000..8c4b4f666b
--- /dev/null
+++ b/activerecord/lib/active_record/statement_cache.rb
@@ -0,0 +1,26 @@
+module ActiveRecord
+
+ # Statement cache is used to cache a single statement in order to avoid creating the AST again.
+ # Initializing the cache is done by passing the statement in the initialization block:
+ #
+ # cache = ActiveRecord::StatementCache.new do
+ # Book.where(name: "my book").limit(100)
+ # end
+ #
+ # The cached statement is executed by using the +execute+ method:
+ #
+ # cache.execute
+ #
+ # The relation returned by yield is cached, and for each +execute+ call the cached relation gets duped.
+ # Database is queried when +to_a+ is called on the relation.
+ class StatementCache
+ def initialize
+ @relation = yield
+ raise ArgumentError.new("Statement cannot be nil") if @relation.nil?
+ end
+
+ def execute
+ @relation.dup.to_a
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index 4fa7cf8a7d..36133bab4c 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -15,9 +15,13 @@ module ActiveRecord
@tasks[pattern] = task
end
- register_task(/mysql/, ActiveRecord::Tasks::MySQLDatabaseTasks)
- register_task(/postgresql/, ActiveRecord::Tasks::PostgreSQLDatabaseTasks)
- register_task(/sqlite/, ActiveRecord::Tasks::SQLiteDatabaseTasks)
+ register_task(/mysql/, ActiveRecord::Tasks::MySQLDatabaseTasks)
+ register_task(/postgresql/, ActiveRecord::Tasks::PostgreSQLDatabaseTasks)
+ register_task(/sqlite/, ActiveRecord::Tasks::SQLiteDatabaseTasks)
+
+ register_task(/firebird/, ActiveRecord::Tasks::FirebirdDatabaseTasks)
+ register_task(/sqlserver/, ActiveRecord::Tasks::SqlserverDatabaseTasks)
+ register_task(/(oci|oracle)/, ActiveRecord::Tasks::OracleDatabaseTasks)
def current_config(options = {})
options.reverse_merge! :env => Rails.env
diff --git a/activerecord/lib/active_record/tasks/firebird_database_tasks.rb b/activerecord/lib/active_record/tasks/firebird_database_tasks.rb
new file mode 100644
index 0000000000..98014a38ea
--- /dev/null
+++ b/activerecord/lib/active_record/tasks/firebird_database_tasks.rb
@@ -0,0 +1,56 @@
+module ActiveRecord
+ module Tasks # :nodoc:
+ class FirebirdDatabaseTasks # :nodoc:
+ delegate :connection, :establish_connection, to: ActiveRecord::Base
+
+ def initialize(configuration)
+ ActiveSupport::Deprecation.warn "This database tasks were deprecated, because this tasks should be served by the 3rd party adapter."
+ @configuration = configuration
+ end
+
+ def create
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def drop
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def purge
+ establish_connection(:test)
+ connection.recreate_database!
+ end
+
+ def charset
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def structure_dump(filename)
+ set_firebird_env(configuration)
+ db_string = firebird_db_string(configuration)
+ Kernel.system "isql -a #{db_string} > #{filename}"
+ end
+
+ def structure_load(filename)
+ set_firebird_env(configuration)
+ db_string = firebird_db_string(configuration)
+ Kernel.system "isql -i #{filename} #{db_string}"
+ end
+
+ private
+
+ def set_firebird_env(config)
+ ENV['ISC_USER'] = config['username'].to_s if config['username']
+ ENV['ISC_PASSWORD'] = config['password'].to_s if config['password']
+ end
+
+ def firebird_db_string(config)
+ FireRuby::Database.db_string_for(config.symbolize_keys)
+ end
+
+ def configuration
+ @configuration
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/tasks/oracle_database_tasks.rb b/activerecord/lib/active_record/tasks/oracle_database_tasks.rb
new file mode 100644
index 0000000000..de3aa50e5e
--- /dev/null
+++ b/activerecord/lib/active_record/tasks/oracle_database_tasks.rb
@@ -0,0 +1,45 @@
+module ActiveRecord
+ module Tasks # :nodoc:
+ class OracleDatabaseTasks # :nodoc:
+ delegate :connection, :establish_connection, to: ActiveRecord::Base
+
+ def initialize(configuration)
+ ActiveSupport::Deprecation.warn "This database tasks were deprecated, because this tasks should be served by the 3rd party adapter."
+ @configuration = configuration
+ end
+
+ def create
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def drop
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def purge
+ establish_connection(:test)
+ connection.structure_drop.split(";\n\n").each { |ddl| connection.execute(ddl) }
+ end
+
+ def charset
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def structure_dump(filename)
+ establish_connection(configuration)
+ File.open(filename, "w:utf-8") { |f| f << connection.structure_dump }
+ end
+
+ def structure_load(filename)
+ establish_connection(configuration)
+ IO.read(filename).split(";\n\n").each { |ddl| connection.execute(ddl) }
+ end
+
+ private
+
+ def configuration
+ @configuration
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/tasks/sqlserver_database_tasks.rb b/activerecord/lib/active_record/tasks/sqlserver_database_tasks.rb
new file mode 100644
index 0000000000..c718ee03a8
--- /dev/null
+++ b/activerecord/lib/active_record/tasks/sqlserver_database_tasks.rb
@@ -0,0 +1,48 @@
+require 'shellwords'
+
+module ActiveRecord
+ module Tasks # :nodoc:
+ class SqlserverDatabaseTasks # :nodoc:
+ delegate :connection, :establish_connection, to: ActiveRecord::Base
+
+ def initialize(configuration)
+ ActiveSupport::Deprecation.warn "This database tasks were deprecated, because this tasks should be served by the 3rd party adapter."
+ @configuration = configuration
+ end
+
+ def create
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def drop
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def purge
+ test = configuration.deep_dup
+ test_database = test['database']
+ test['database'] = 'master'
+ establish_connection(test)
+ connection.recreate_database!(test_database)
+ end
+
+ def charset
+ $stderr.puts 'sorry, your database adapter is not supported yet, feel free to submit a patch'
+ end
+
+ def structure_dump(filename)
+ Kernel.system("smoscript -s #{configuration['host']} -d #{configuration['database']} -u #{configuration['username']} -p #{configuration['password']} -f #{filename} -A -U")
+ end
+
+ def structure_load(filename)
+ Kernel.system("sqlcmd -S #{configuration['host']} -d #{configuration['database']} -U #{configuration['username']} -P #{configuration['password']} -i #{filename}")
+ end
+
+ private
+
+ def configuration
+ @configuration
+ end
+ end
+ end
+end
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 4dbd668fcf..a5955ccba4 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -339,8 +339,12 @@ module ActiveRecord
# Save the new record state and id of a record so it can be restored later if a transaction fails.
def remember_transaction_record_state #:nodoc:
@_start_transaction_state[:id] = id if has_attribute?(self.class.primary_key)
- @_start_transaction_state[:new_record] = @new_record
- @_start_transaction_state[:destroyed] = @destroyed
+ unless @_start_transaction_state.include?(:new_record)
+ @_start_transaction_state[:new_record] = @new_record
+ end
+ unless @_start_transaction_state.include?(:destroyed)
+ @_start_transaction_state[:destroyed] = @destroyed
+ end
@_start_transaction_state[:level] = (@_start_transaction_state[:level] || 0) + 1
@_start_transaction_state[:frozen?] = @attributes.frozen?
end
diff --git a/activerecord/test/cases/adapters/mysql/enum_test.rb b/activerecord/test/cases/adapters/mysql/enum_test.rb
index 40af317ad1..f4e7a3ef0a 100644
--- a/activerecord/test/cases/adapters/mysql/enum_test.rb
+++ b/activerecord/test/cases/adapters/mysql/enum_test.rb
@@ -5,6 +5,6 @@ class MysqlEnumTest < ActiveRecord::TestCase
end
def test_enum_limit
- assert_equal 5, EnumTest.columns.first.limit
+ assert_equal 6, EnumTest.columns.first.limit
end
end
diff --git a/activerecord/test/cases/adapters/mysql2/enum_test.rb b/activerecord/test/cases/adapters/mysql2/enum_test.rb
index f3a05e48ad..6dd9a5ec87 100644
--- a/activerecord/test/cases/adapters/mysql2/enum_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/enum_test.rb
@@ -5,6 +5,6 @@ class Mysql2EnumTest < ActiveRecord::TestCase
end
def test_enum_limit
- assert_equal 5, EnumTest.columns.first.limit
+ assert_equal 6, EnumTest.columns.first.limit
end
end
diff --git a/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb b/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb
index a5a22bc30b..e78cb88562 100644
--- a/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb
@@ -54,7 +54,7 @@ class CopyTableTest < ActiveRecord::TestCase
end
def test_copy_table_with_id_col_that_is_not_primary_key
- test_copy_table('goofy_string_id', 'goofy_string_id2') do |from, to, options|
+ test_copy_table('goofy_string_id', 'goofy_string_id2') do
original_id = @connection.columns('goofy_string_id').detect{|col| col.name == 'id' }
copied_id = @connection.columns('goofy_string_id2').detect{|col| col.name == 'id' }
assert_equal original_id.type, copied_id.type
@@ -65,7 +65,7 @@ class CopyTableTest < ActiveRecord::TestCase
end
def test_copy_table_with_unconventional_primary_key
- test_copy_table('owners', 'owners_unconventional') do |from, to, options|
+ test_copy_table('owners', 'owners_unconventional') do
original_pk = @connection.primary_key('owners')
copied_pk = @connection.primary_key('owners_unconventional')
assert_equal original_pk, copied_pk
diff --git a/activerecord/test/cases/aggregations_test.rb b/activerecord/test/cases/aggregations_test.rb
index 10195e3ae4..5536702f58 100644
--- a/activerecord/test/cases/aggregations_test.rb
+++ b/activerecord/test/cases/aggregations_test.rb
@@ -141,7 +141,6 @@ class AggregationsTest < ActiveRecord::TestCase
end
class OverridingAggregationsTest < ActiveRecord::TestCase
- class Name; end
class DifferentName; end
class Person < ActiveRecord::Base
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index d6850215b5..4aa6567d85 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -302,7 +302,7 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_eager_association_loading_with_belongs_to_and_foreign_keys
pets = Pet.all.merge!(:includes => :owner).to_a
- assert_equal 3, pets.length
+ assert_equal 4, pets.length
end
def test_eager_association_loading_with_belongs_to
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index 67d18f313a..70c6b489aa 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -583,7 +583,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
end
def test_has_many_association_through_a_has_many_association_with_nonstandard_primary_keys
- assert_equal 1, owners(:blackbeard).toys.count
+ assert_equal 2, owners(:blackbeard).toys.count
end
def test_find_on_has_many_association_collection_with_include_and_conditions
@@ -882,6 +882,12 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
assert_equal [tags(:general)], post.reload.tags
end
+ def test_has_many_through_obeys_order_on_through_association
+ owner = owners(:blackbeard)
+ assert owner.toys.to_sql.include?("pets.name desc")
+ assert_equal ["parrot", "bulbul"], owner.toys.map { |r| r.pet.name }
+ end
+
test "has many through associations on new records use null relations" do
person = Person.new
diff --git a/activerecord/test/cases/associations/inverse_associations_test.rb b/activerecord/test/cases/associations/inverse_associations_test.rb
index c8cad84013..ec128acf28 100644
--- a/activerecord/test/cases/associations/inverse_associations_test.rb
+++ b/activerecord/test/cases/associations/inverse_associations_test.rb
@@ -235,6 +235,22 @@ class InverseHasManyTests < ActiveRecord::TestCase
assert_equal m.name, i.man.name, "Name of man should be the same after changes to newly-created-child-owned instance"
end
+ def test_parent_instance_should_be_shared_within_create_block_of_new_child
+ man = Man.first
+ interest = man.interests.build do |i|
+ assert i.man.equal?(man), "Man of child should be the same instance as a parent"
+ end
+ assert interest.man.equal?(man), "Man of the child should still be the same instance as a parent"
+ end
+
+ def test_parent_instance_should_be_shared_within_build_block_of_new_child
+ man = Man.first
+ interest = man.interests.build do |i|
+ assert i.man.equal?(man), "Man of child should be the same instance as a parent"
+ end
+ assert interest.man.equal?(man), "Man of the child should still be the same instance as a parent"
+ end
+
def test_parent_instance_should_be_shared_with_poked_in_child
m = men(:gordon)
i = Interest.create(:topic => 'Industrial Revolution Re-enactment')
@@ -303,6 +319,22 @@ class InverseHasManyTests < ActiveRecord::TestCase
assert_equal man.name, man.interests.find(interest.id).man.name, "The name of the man should match after the child name is changed"
end
+ def test_raise_record_not_found_error_when_invalid_ids_are_passed
+ man = Man.create!
+
+ invalid_id = 2394823094892348920348523452345
+ assert_raise(ActiveRecord::RecordNotFound) { man.interests.find(invalid_id) }
+
+ invalid_ids = [8432342, 2390102913, 2453245234523452]
+ assert_raise(ActiveRecord::RecordNotFound) { man.interests.find(invalid_ids) }
+ end
+
+ def test_raise_record_not_found_error_when_no_ids_are_passed
+ man = Man.create!
+
+ assert_raise(ActiveRecord::RecordNotFound) { man.interests.find() }
+ end
+
def test_trying_to_use_inverses_that_dont_exist_should_raise_an_error
assert_raise(ActiveRecord::InverseOfAssociationNotFoundError) { Man.first.secret_interests }
end
diff --git a/activerecord/test/cases/associations_test.rb b/activerecord/test/cases/associations_test.rb
index a06bacafca..95c571fd03 100644
--- a/activerecord/test/cases/associations_test.rb
+++ b/activerecord/test/cases/associations_test.rb
@@ -245,7 +245,6 @@ class AssociationProxyTest < ActiveRecord::TestCase
end
class OverridingAssociationsTest < ActiveRecord::TestCase
- class Person < ActiveRecord::Base; end
class DifferentPerson < ActiveRecord::Base; end
class PeopleList < ActiveRecord::Base
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb
index 648596b828..387c741762 100644
--- a/activerecord/test/cases/attribute_methods_test.rb
+++ b/activerecord/test/cases/attribute_methods_test.rb
@@ -69,7 +69,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
end
def test_boolean_attributes
- assert ! Topic.find(1).approved?
+ assert !Topic.find(1).approved?
assert Topic.find(2).approved?
end
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 08223902c7..83fc0b48f9 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -21,7 +21,6 @@ require 'models/parrot'
require 'models/person'
require 'models/edge'
require 'models/joke'
-require 'models/bulb'
require 'models/bird'
require 'models/car'
require 'models/bulb'
@@ -1378,9 +1377,9 @@ class BasicsTest < ActiveRecord::TestCase
UnloadablePost.send(:current_scope=, UnloadablePost.all)
UnloadablePost.unloadable
- assert_not_nil Thread.current[:UnloadablePost_current_scope]
+ assert_not_nil ActiveRecord::Scoping::ScopeRegistry.instance.value_for(:current_scope, "UnloadablePost")
ActiveSupport::Dependencies.remove_unloadable_constants!
- assert_nil Thread.current[:UnloadablePost_current_scope]
+ assert_nil ActiveRecord::Scoping::ScopeRegistry.instance.value_for(:current_scope, "UnloadablePost")
ensure
Object.class_eval{ remove_const :UnloadablePost } if defined?(UnloadablePost)
end
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index c645523905..b0b647cbf7 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -96,25 +96,24 @@ class CalculationsTest < ActiveRecord::TestCase
end
def test_should_order_by_grouped_field
- c = Account.all.merge!(:group => :firm_id, :order => "firm_id").sum(:credit_limit)
+ c = Account.group(:firm_id).order("firm_id").sum(:credit_limit)
assert_equal [1, 2, 6, 9], c.keys.compact
end
def test_should_order_by_calculation
- c = Account.all.merge!(:group => :firm_id, :order => "sum_credit_limit desc, firm_id").sum(:credit_limit)
+ c = Account.group(:firm_id).order("sum_credit_limit desc, firm_id").sum(:credit_limit)
assert_equal [105, 60, 53, 50, 50], c.keys.collect { |k| c[k] }
assert_equal [6, 2, 9, 1], c.keys.compact
end
def test_should_limit_calculation
- c = Account.all.merge!(:where => "firm_id IS NOT NULL",
- :group => :firm_id, :order => "firm_id", :limit => 2).sum(:credit_limit)
+ c = Account.where("firm_id IS NOT NULL").group(:firm_id).order("firm_id").limit(2).sum(:credit_limit)
assert_equal [1, 2], c.keys.compact
end
def test_should_limit_calculation_with_offset
- c = Account.all.merge!(:where => "firm_id IS NOT NULL", :group => :firm_id,
- :order => "firm_id", :limit => 2, :offset => 1).sum(:credit_limit)
+ c = Account.where("firm_id IS NOT NULL").group(:firm_id).order("firm_id").
+ limit(2).offset(1).sum(:credit_limit)
assert_equal [2, 6], c.keys.compact
end
@@ -164,8 +163,7 @@ class CalculationsTest < ActiveRecord::TestCase
end
def test_should_group_by_summed_field_having_condition
- c = Account.all.merge!(:group => :firm_id,
- :having => 'sum(credit_limit) > 50').sum(:credit_limit)
+ c = Account.group(:firm_id).having('sum(credit_limit) > 50').sum(:credit_limit)
assert_nil c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
@@ -200,17 +198,15 @@ class CalculationsTest < ActiveRecord::TestCase
end
def test_should_group_by_summed_field_with_conditions
- c = Account.all.merge!(:where => 'firm_id > 1',
- :group => :firm_id).sum(:credit_limit)
+ c = Account.where('firm_id > 1').group(:firm_id).sum(:credit_limit)
assert_nil c[1]
assert_equal 105, c[6]
assert_equal 60, c[2]
end
def test_should_group_by_summed_field_with_conditions_and_having
- c = Account.all.merge!(:where => 'firm_id > 1',
- :group => :firm_id,
- :having => 'sum(credit_limit) > 60').sum(:credit_limit)
+ c = Account.where('firm_id > 1').group(:firm_id).
+ having('sum(credit_limit) > 60').sum(:credit_limit)
assert_nil c[1]
assert_equal 105, c[6]
assert_nil c[2]
@@ -322,7 +318,7 @@ class CalculationsTest < ActiveRecord::TestCase
def test_should_count_scoped_select
Account.update_all("credit_limit = NULL")
- assert_equal 0, Account.all.merge!(:select => "credit_limit").count
+ assert_equal 0, Account.select("credit_limit").count
end
def test_should_count_scoped_select_with_options
@@ -330,11 +326,11 @@ class CalculationsTest < ActiveRecord::TestCase
Account.last.update_columns('credit_limit' => 49)
Account.first.update_columns('credit_limit' => 51)
- assert_equal 1, Account.all.merge!(:select => "credit_limit").where('credit_limit >= 50').count
+ assert_equal 1, Account.select("credit_limit").where('credit_limit >= 50').count
end
def test_should_count_manual_select_with_include
- assert_equal 6, Account.all.merge!(:select => "DISTINCT accounts.id", :includes => :firm).count
+ assert_equal 6, Account.select("DISTINCT accounts.id").includes(:firm).count
end
def test_count_with_column_parameter
@@ -366,7 +362,7 @@ class CalculationsTest < ActiveRecord::TestCase
end
def test_should_count_field_in_joined_table_with_group_by
- c = Account.all.merge!(:group => 'accounts.firm_id', :joins => :firm).count('companies.id')
+ c = Account.group('accounts.firm_id').joins(:firm).count('companies.id')
[1,6,2,9].each { |firm_id| assert c.keys.include?(firm_id) }
end
diff --git a/activerecord/test/cases/coders/yaml_column_test.rb b/activerecord/test/cases/coders/yaml_column_test.rb
index b874adc081..b72c54f97b 100644
--- a/activerecord/test/cases/coders/yaml_column_test.rb
+++ b/activerecord/test/cases/coders/yaml_column_test.rb
@@ -43,10 +43,20 @@ module ActiveRecord
assert_equal [], coder.load([])
end
- def test_load_swallows_yaml_exceptions
+ def test_load_doesnt_swallow_yaml_exceptions
coder = YAMLColumn.new
bad_yaml = '--- {'
- assert_equal bad_yaml, coder.load(bad_yaml)
+ assert_raises(Psych::SyntaxError) do
+ coder.load(bad_yaml)
+ end
+ end
+
+ def test_load_doesnt_handle_undefined_class_or_module
+ coder = YAMLColumn.new
+ missing_class_yaml = '--- !ruby/object:DoesNotExistAndShouldntEver {}\n'
+ assert_raises(ArgumentError) do
+ coder.load(missing_class_yaml)
+ end
end
end
end
diff --git a/activerecord/test/cases/column_test.rb b/activerecord/test/cases/column_test.rb
index adbe51f430..3a4f414ae8 100644
--- a/activerecord/test/cases/column_test.rb
+++ b/activerecord/test/cases/column_test.rb
@@ -6,6 +6,9 @@ module ActiveRecord
class ColumnTest < ActiveRecord::TestCase
def test_type_cast_boolean
column = Column.new("field", nil, "boolean")
+ assert column.type_cast('').nil?
+ assert column.type_cast(nil).nil?
+
assert column.type_cast(true)
assert column.type_cast(1)
assert column.type_cast('1')
@@ -15,15 +18,21 @@ module ActiveRecord
assert column.type_cast('TRUE')
assert column.type_cast('on')
assert column.type_cast('ON')
- assert !column.type_cast(false)
- assert !column.type_cast(0)
- assert !column.type_cast('0')
- assert !column.type_cast('f')
- assert !column.type_cast('F')
- assert !column.type_cast('false')
- assert !column.type_cast('FALSE')
- assert !column.type_cast('off')
- assert !column.type_cast('OFF')
+
+ # explicitly check for false vs nil
+ assert_equal false, column.type_cast(false)
+ assert_equal false, column.type_cast(0)
+ assert_equal false, column.type_cast('0')
+ assert_equal false, column.type_cast('f')
+ assert_equal false, column.type_cast('F')
+ assert_equal false, column.type_cast('false')
+ assert_equal false, column.type_cast('FALSE')
+ assert_equal false, column.type_cast('off')
+ assert_equal false, column.type_cast('OFF')
+ assert_equal false, column.type_cast(' ')
+ assert_equal false, column.type_cast("\u3000\r\n")
+ assert_equal false, column.type_cast("\u0000")
+ assert_equal false, column.type_cast('SOMETHING RANDOM')
end
def test_type_cast_integer
@@ -65,8 +74,9 @@ module ActiveRecord
def test_type_cast_time
column = Column.new("field", nil, "time")
+ assert_equal nil, column.type_cast(nil)
assert_equal nil, column.type_cast('')
- assert_equal nil, column.type_cast(' ')
+ assert_equal nil, column.type_cast('ABC')
time_string = Time.now.utc.strftime("%T")
assert_equal time_string, column.type_cast(time_string).strftime("%T")
@@ -74,8 +84,10 @@ module ActiveRecord
def test_type_cast_datetime_and_timestamp
[Column.new("field", nil, "datetime"), Column.new("field", nil, "timestamp")].each do |column|
+ assert_equal nil, column.type_cast(nil)
assert_equal nil, column.type_cast('')
assert_equal nil, column.type_cast(' ')
+ assert_equal nil, column.type_cast('ABC')
datetime_string = Time.now.utc.strftime("%FT%T")
assert_equal datetime_string, column.type_cast(datetime_string).strftime("%FT%T")
@@ -84,8 +96,10 @@ module ActiveRecord
def test_type_cast_date
column = Column.new("field", nil, "date")
+ assert_equal nil, column.type_cast(nil)
assert_equal nil, column.type_cast('')
- assert_equal nil, column.type_cast(' ')
+ assert_equal nil, column.type_cast(' ')
+ assert_equal nil, column.type_cast('ABC')
date_string = Time.now.utc.strftime("%F")
assert_equal date_string, column.type_cast(date_string).strftime("%F")
diff --git a/activerecord/test/cases/inheritance_test.rb b/activerecord/test/cases/inheritance_test.rb
index 99d54e7526..a9be132801 100644
--- a/activerecord/test/cases/inheritance_test.rb
+++ b/activerecord/test/cases/inheritance_test.rb
@@ -194,6 +194,10 @@ class InheritanceTest < ActiveRecord::TestCase
assert_raise(ActiveRecord::SubclassNotFound) { Company.new(:type => 'Account') }
end
+ def test_new_with_complex_inheritance
+ assert_nothing_raised { Client.new(type: 'VerySpecialClient') }
+ end
+
def test_new_with_autoload_paths
path = File.expand_path('../../models/autoloadable', __FILE__)
ActiveSupport::Dependencies.autoload_paths << path
diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb
index 572431ee87..db3bb56f1f 100644
--- a/activerecord/test/cases/persistence_test.rb
+++ b/activerecord/test/cases/persistence_test.rb
@@ -12,13 +12,13 @@ require 'models/minimalistic'
require 'models/warehouse_thing'
require 'models/parrot'
require 'models/minivan'
+require 'models/owner'
require 'models/person'
require 'models/pet'
require 'models/toy'
require 'rexml/document'
class PersistencesTest < ActiveRecord::TestCase
-
fixtures :topics, :companies, :developers, :projects, :computers, :accounts, :minimalistics, 'warehouse-things', :authors, :categorizations, :categories, :posts, :minivans, :pets, :toys
# Oracle UPDATE does not support ORDER BY
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index 9ca980fdf6..34ecdb3cc9 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -1,10 +1,12 @@
require "cases/helper"
require 'models/post'
require 'models/comment'
+require 'models/author'
+require 'models/rating'
module ActiveRecord
class RelationTest < ActiveRecord::TestCase
- fixtures :posts, :comments
+ fixtures :posts, :comments, :authors
class FakeKlass < Struct.new(:table_name, :name)
end
@@ -176,6 +178,13 @@ module ActiveRecord
relation.merge!(where: ['foo = ?', 'bar'])
assert_equal ['foo = bar'], relation.where_values
end
+
+ def test_relation_merging_with_merged_joins
+ special_comments_with_ratings = SpecialComment.joins(:ratings)
+ posts_with_special_comments_with_ratings = Post.group("posts.id").joins(:special_comments).merge(special_comments_with_ratings)
+ assert_equal 3, authors(:david).posts.merge(posts_with_special_comments_with_ratings).count.length
+ end
+
end
class RelationMutationTest < ActiveSupport::TestCase
diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb
index 6e03a2bd67..a48ae1036f 100644
--- a/activerecord/test/cases/schema_dumper_test.rb
+++ b/activerecord/test/cases/schema_dumper_test.rb
@@ -177,10 +177,10 @@ class SchemaDumperTest < ActiveRecord::TestCase
def test_schema_dumps_index_columns_in_right_order
index_definition = standard_dump.split(/\n/).grep(/add_index.*companies/).first.strip
- if current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter) or current_adapter?(:PostgreSQLAdapter)
- assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index", using: :btree', index_definition
- else
- assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index"', index_definition
+ if current_adapter?(:MysqlAdapter) || current_adapter?(:Mysql2Adapter) || current_adapter?(:PostgreSQLAdapter)
+ assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index", using: :btree', index_definition
+ else
+ assert_equal 'add_index "companies", ["firm_id", "type", "rating"], name: "company_index"', index_definition
end
end
@@ -188,7 +188,7 @@ class SchemaDumperTest < ActiveRecord::TestCase
index_definition = standard_dump.split(/\n/).grep(/add_index.*company_partial_index/).first.strip
if current_adapter?(:PostgreSQLAdapter)
assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index", where: "(rating > 10)", using: :btree', index_definition
- elsif current_adapter?(:MysqlAdapter) or current_adapter?(:Mysql2Adapter)
+ elsif current_adapter?(:MysqlAdapter) || current_adapter?(:Mysql2Adapter)
assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index", using: :btree', index_definition
else
assert_equal 'add_index "companies", ["firm_id", "type"], name: "company_partial_index"', index_definition
@@ -242,6 +242,11 @@ class SchemaDumperTest < ActiveRecord::TestCase
end
if current_adapter?(:PostgreSQLAdapter)
+ def test_schema_dump_includes_bigint_default
+ output = standard_dump
+ assert_match %r{t.integer\s+"bigint_default",\s+limit: 8,\s+default: 0}, output
+ end
+
def test_schema_dump_includes_extensions
connection = ActiveRecord::Base.connection
skip unless connection.supports_extensions?
diff --git a/activerecord/test/cases/relation_scoping_test.rb b/activerecord/test/cases/scoping/default_scoping_test.rb
index e2af66ff9d..5a65ad5dfa 100644
--- a/activerecord/test/cases/relation_scoping_test.rb
+++ b/activerecord/test/cases/scoping/default_scoping_test.rb
@@ -1,334 +1,6 @@
-require "cases/helper"
+require 'cases/helper'
require 'models/post'
-require 'models/author'
require 'models/developer'
-require 'models/project'
-require 'models/comment'
-require 'models/category'
-require 'models/person'
-require 'models/reference'
-
-class RelationScopingTest < ActiveRecord::TestCase
- fixtures :authors, :developers, :projects, :comments, :posts, :developers_projects
-
- def test_reverse_order
- assert_equal Developer.order("id DESC").to_a.reverse, Developer.order("id DESC").reverse_order
- end
-
- def test_reverse_order_with_arel_node
- assert_equal Developer.order("id DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).reverse_order
- end
-
- def test_reverse_order_with_multiple_arel_nodes
- assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).order(Developer.arel_table[:name].desc).reverse_order
- end
-
- def test_reverse_order_with_arel_nodes_and_strings
- assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order("id DESC").order(Developer.arel_table[:name].desc).reverse_order
- end
-
- def test_double_reverse_order_produces_original_order
- assert_equal Developer.order("name DESC"), Developer.order("name DESC").reverse_order.reverse_order
- end
-
- def test_scoped_find
- Developer.where("name = 'David'").scoping do
- assert_nothing_raised { Developer.find(1) }
- end
- end
-
- def test_scoped_find_first
- developer = Developer.find(10)
- Developer.where("salary = 100000").scoping do
- assert_equal developer, Developer.order("name").first
- end
- end
-
- def test_scoped_find_last
- highest_salary = Developer.order("salary DESC").first
-
- Developer.order("salary").scoping do
- assert_equal highest_salary, Developer.last
- end
- end
-
- def test_scoped_find_last_preserves_scope
- lowest_salary = Developer.order("salary ASC").first
- highest_salary = Developer.order("salary DESC").first
-
- Developer.order("salary").scoping do
- assert_equal highest_salary, Developer.last
- assert_equal lowest_salary, Developer.first
- end
- end
-
- def test_scoped_find_combines_and_sanitizes_conditions
- Developer.where("salary = 9000").scoping do
- assert_equal developers(:poor_jamis), Developer.where("name = 'Jamis'").first
- end
- end
-
- def test_scoped_find_all
- Developer.where("name = 'David'").scoping do
- assert_equal [developers(:david)], Developer.all
- end
- end
-
- def test_scoped_find_select
- Developer.select("id, name").scoping do
- developer = Developer.where("name = 'David'").first
- assert_equal "David", developer.name
- assert !developer.has_attribute?(:salary)
- end
- end
-
- def test_scope_select_concatenates
- Developer.select("id, name").scoping do
- developer = Developer.select('salary').where("name = 'David'").first
- assert_equal 80000, developer.salary
- assert developer.has_attribute?(:id)
- assert developer.has_attribute?(:name)
- assert developer.has_attribute?(:salary)
- end
- end
-
- def test_scoped_count
- Developer.where("name = 'David'").scoping do
- assert_equal 1, Developer.count
- end
-
- Developer.where('salary = 100000').scoping do
- assert_equal 8, Developer.count
- assert_equal 1, Developer.where("name LIKE 'fixture_1%'").count
- end
- end
-
- def test_scoped_find_include
- # with the include, will retrieve only developers for the given project
- scoped_developers = Developer.includes(:projects).scoping do
- Developer.where('projects.id' => 2).to_a
- end
- assert scoped_developers.include?(developers(:david))
- assert !scoped_developers.include?(developers(:jamis))
- assert_equal 1, scoped_developers.size
- end
-
- def test_scoped_find_joins
- scoped_developers = Developer.joins('JOIN developers_projects ON id = developer_id').scoping do
- Developer.where('developers_projects.project_id = 2').to_a
- end
-
- assert scoped_developers.include?(developers(:david))
- assert !scoped_developers.include?(developers(:jamis))
- assert_equal 1, scoped_developers.size
- assert_equal developers(:david).attributes, scoped_developers.first.attributes
- end
-
- def test_scoped_create_with_where
- new_comment = VerySpecialComment.where(:post_id => 1).scoping do
- VerySpecialComment.create :body => "Wonderful world"
- end
-
- assert_equal 1, new_comment.post_id
- assert Post.find(1).comments.include?(new_comment)
- end
-
- def test_scoped_create_with_create_with
- new_comment = VerySpecialComment.create_with(:post_id => 1).scoping do
- VerySpecialComment.create :body => "Wonderful world"
- end
-
- assert_equal 1, new_comment.post_id
- assert Post.find(1).comments.include?(new_comment)
- end
-
- def test_scoped_create_with_create_with_has_higher_priority
- new_comment = VerySpecialComment.where(:post_id => 2).create_with(:post_id => 1).scoping do
- VerySpecialComment.create :body => "Wonderful world"
- end
-
- assert_equal 1, new_comment.post_id
- assert Post.find(1).comments.include?(new_comment)
- end
-
- def test_ensure_that_method_scoping_is_correctly_restored
- begin
- Developer.where("name = 'Jamis'").scoping do
- raise "an exception"
- end
- rescue
- end
-
- assert !Developer.all.where_values.include?("name = 'Jamis'")
- end
-
- def test_default_scope_filters_on_joins
- assert_equal 1, DeveloperFilteredOnJoins.all.count
- assert_equal DeveloperFilteredOnJoins.all.first, developers(:david).becomes(DeveloperFilteredOnJoins)
- end
-
- def test_update_all_default_scope_filters_on_joins
- DeveloperFilteredOnJoins.update_all(:salary => 65000)
- assert_equal 65000, Developer.find(developers(:david).id).salary
-
- # has not changed jamis
- assert_not_equal 65000, Developer.find(developers(:jamis).id).salary
- end
-
- def test_delete_all_default_scope_filters_on_joins
- assert_not_equal [], DeveloperFilteredOnJoins.all
-
- DeveloperFilteredOnJoins.delete_all()
-
- assert_equal [], DeveloperFilteredOnJoins.all
- assert_not_equal [], Developer.all
- end
-end
-
-class NestedRelationScopingTest < ActiveRecord::TestCase
- fixtures :authors, :developers, :projects, :comments, :posts
-
- def test_merge_options
- Developer.where('salary = 80000').scoping do
- Developer.limit(10).scoping do
- devs = Developer.all
- assert_match '(salary = 80000)', devs.to_sql
- assert_equal 10, devs.taken
- end
- end
- end
-
- def test_merge_inner_scope_has_priority
- Developer.limit(5).scoping do
- Developer.limit(10).scoping do
- assert_equal 10, Developer.all.size
- end
- end
- end
-
- def test_replace_options
- Developer.where(:name => 'David').scoping do
- Developer.unscoped do
- assert_equal 'Jamis', Developer.where(:name => 'Jamis').first[:name]
- end
-
- assert_equal 'David', Developer.first[:name]
- end
- end
-
- def test_three_level_nested_exclusive_scoped_find
- Developer.where("name = 'Jamis'").scoping do
- assert_equal 'Jamis', Developer.first.name
-
- Developer.unscoped.where("name = 'David'") do
- assert_equal 'David', Developer.first.name
-
- Developer.unscoped.where("name = 'Maiha'") do
- assert_equal nil, Developer.first
- end
-
- # ensure that scoping is restored
- assert_equal 'David', Developer.first.name
- end
-
- # ensure that scoping is restored
- assert_equal 'Jamis', Developer.first.name
- end
- end
-
- def test_nested_scoped_create
- comment = Comment.create_with(:post_id => 1).scoping do
- Comment.create_with(:post_id => 2).scoping do
- Comment.create :body => "Hey guys, nested scopes are broken. Please fix!"
- end
- end
-
- assert_equal 2, comment.post_id
- end
-
- def test_nested_exclusive_scope_for_create
- comment = Comment.create_with(:body => "Hey guys, nested scopes are broken. Please fix!").scoping do
- Comment.unscoped.create_with(:post_id => 1).scoping do
- assert Comment.new.body.blank?
- Comment.create :body => "Hey guys"
- end
- end
-
- assert_equal 1, comment.post_id
- assert_equal 'Hey guys', comment.body
- end
-end
-
-class HasManyScopingTest< ActiveRecord::TestCase
- fixtures :comments, :posts, :people, :references
-
- def setup
- @welcome = Post.find(1)
- end
-
- def test_forwarding_of_static_methods
- assert_equal 'a comment...', Comment.what_are_you
- assert_equal 'a comment...', @welcome.comments.what_are_you
- end
-
- def test_forwarding_to_scoped
- assert_equal 4, Comment.search_by_type('Comment').size
- assert_equal 2, @welcome.comments.search_by_type('Comment').size
- end
-
- def test_nested_scope_finder
- Comment.where('1=0').scoping do
- assert_equal 0, @welcome.comments.count
- assert_equal 'a comment...', @welcome.comments.what_are_you
- end
-
- Comment.where('1=1').scoping do
- assert_equal 2, @welcome.comments.count
- assert_equal 'a comment...', @welcome.comments.what_are_you
- end
- end
-
- def test_should_maintain_default_scope_on_associations
- magician = BadReference.find(1)
- assert_equal [magician], people(:michael).bad_references
- end
-
- def test_should_default_scope_on_associations_is_overridden_by_association_conditions
- reference = references(:michael_unicyclist).becomes(BadReference)
- assert_equal [reference], people(:michael).fixed_bad_references
- end
-
- def test_should_maintain_default_scope_on_eager_loaded_associations
- michael = Person.where(:id => people(:michael).id).includes(:bad_references).first
- magician = BadReference.find(1)
- assert_equal [magician], michael.bad_references
- end
-end
-
-class HasAndBelongsToManyScopingTest< ActiveRecord::TestCase
- fixtures :posts, :categories, :categories_posts
-
- def setup
- @welcome = Post.find(1)
- end
-
- def test_forwarding_of_static_methods
- assert_equal 'a category...', Category.what_are_you
- assert_equal 'a category...', @welcome.categories.what_are_you
- end
-
- def test_nested_scope_finder
- Category.where('1=0').scoping do
- assert_equal 0, @welcome.categories.count
- assert_equal 'a category...', @welcome.categories.what_are_you
- end
-
- Category.where('1=1').scoping do
- assert_equal 2, @welcome.categories.count
- assert_equal 'a category...', @welcome.categories.what_are_you
- end
- end
-end
class DefaultScopingTest < ActiveRecord::TestCase
fixtures :developers, :posts
diff --git a/activerecord/test/cases/named_scope_test.rb b/activerecord/test/cases/scoping/named_scoping_test.rb
index 1eb3bc4177..afe32af1d1 100644
--- a/activerecord/test/cases/named_scope_test.rb
+++ b/activerecord/test/cases/scoping/named_scoping_test.rb
@@ -6,7 +6,7 @@ require 'models/reply'
require 'models/author'
require 'models/developer'
-class NamedScopeTest < ActiveRecord::TestCase
+class NamedScopingTest < ActiveRecord::TestCase
fixtures :posts, :authors, :topics, :comments, :author_addresses
def test_implements_enumerable
@@ -459,4 +459,9 @@ class NamedScopeTest < ActiveRecord::TestCase
end
assert_equal [posts(:welcome).title], klass.all.map(&:title)
end
+
+ def test_subclass_merges_scopes_properly
+ assert_equal 1, SpecialComment.where(body: 'go crazy').created.count
+ end
+
end
diff --git a/activerecord/test/cases/scoping/relation_scoping_test.rb b/activerecord/test/cases/scoping/relation_scoping_test.rb
new file mode 100644
index 0000000000..0018fc06f2
--- /dev/null
+++ b/activerecord/test/cases/scoping/relation_scoping_test.rb
@@ -0,0 +1,331 @@
+require "cases/helper"
+require 'models/post'
+require 'models/author'
+require 'models/developer'
+require 'models/project'
+require 'models/comment'
+require 'models/category'
+require 'models/person'
+require 'models/reference'
+
+class RelationScopingTest < ActiveRecord::TestCase
+ fixtures :authors, :developers, :projects, :comments, :posts, :developers_projects
+
+ def test_reverse_order
+ assert_equal Developer.order("id DESC").to_a.reverse, Developer.order("id DESC").reverse_order
+ end
+
+ def test_reverse_order_with_arel_node
+ assert_equal Developer.order("id DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).reverse_order
+ end
+
+ def test_reverse_order_with_multiple_arel_nodes
+ assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order(Developer.arel_table[:id].desc).order(Developer.arel_table[:name].desc).reverse_order
+ end
+
+ def test_reverse_order_with_arel_nodes_and_strings
+ assert_equal Developer.order("id DESC").order("name DESC").to_a.reverse, Developer.order("id DESC").order(Developer.arel_table[:name].desc).reverse_order
+ end
+
+ def test_double_reverse_order_produces_original_order
+ assert_equal Developer.order("name DESC"), Developer.order("name DESC").reverse_order.reverse_order
+ end
+
+ def test_scoped_find
+ Developer.where("name = 'David'").scoping do
+ assert_nothing_raised { Developer.find(1) }
+ end
+ end
+
+ def test_scoped_find_first
+ developer = Developer.find(10)
+ Developer.where("salary = 100000").scoping do
+ assert_equal developer, Developer.order("name").first
+ end
+ end
+
+ def test_scoped_find_last
+ highest_salary = Developer.order("salary DESC").first
+
+ Developer.order("salary").scoping do
+ assert_equal highest_salary, Developer.last
+ end
+ end
+
+ def test_scoped_find_last_preserves_scope
+ lowest_salary = Developer.order("salary ASC").first
+ highest_salary = Developer.order("salary DESC").first
+
+ Developer.order("salary").scoping do
+ assert_equal highest_salary, Developer.last
+ assert_equal lowest_salary, Developer.first
+ end
+ end
+
+ def test_scoped_find_combines_and_sanitizes_conditions
+ Developer.where("salary = 9000").scoping do
+ assert_equal developers(:poor_jamis), Developer.where("name = 'Jamis'").first
+ end
+ end
+
+ def test_scoped_find_all
+ Developer.where("name = 'David'").scoping do
+ assert_equal [developers(:david)], Developer.all
+ end
+ end
+
+ def test_scoped_find_select
+ Developer.select("id, name").scoping do
+ developer = Developer.where("name = 'David'").first
+ assert_equal "David", developer.name
+ assert !developer.has_attribute?(:salary)
+ end
+ end
+
+ def test_scope_select_concatenates
+ Developer.select("id, name").scoping do
+ developer = Developer.select('salary').where("name = 'David'").first
+ assert_equal 80000, developer.salary
+ assert developer.has_attribute?(:id)
+ assert developer.has_attribute?(:name)
+ assert developer.has_attribute?(:salary)
+ end
+ end
+
+ def test_scoped_count
+ Developer.where("name = 'David'").scoping do
+ assert_equal 1, Developer.count
+ end
+
+ Developer.where('salary = 100000').scoping do
+ assert_equal 8, Developer.count
+ assert_equal 1, Developer.where("name LIKE 'fixture_1%'").count
+ end
+ end
+
+ def test_scoped_find_include
+ # with the include, will retrieve only developers for the given project
+ scoped_developers = Developer.includes(:projects).scoping do
+ Developer.where('projects.id' => 2).to_a
+ end
+ assert scoped_developers.include?(developers(:david))
+ assert !scoped_developers.include?(developers(:jamis))
+ assert_equal 1, scoped_developers.size
+ end
+
+ def test_scoped_find_joins
+ scoped_developers = Developer.joins('JOIN developers_projects ON id = developer_id').scoping do
+ Developer.where('developers_projects.project_id = 2').to_a
+ end
+
+ assert scoped_developers.include?(developers(:david))
+ assert !scoped_developers.include?(developers(:jamis))
+ assert_equal 1, scoped_developers.size
+ assert_equal developers(:david).attributes, scoped_developers.first.attributes
+ end
+
+ def test_scoped_create_with_where
+ new_comment = VerySpecialComment.where(:post_id => 1).scoping do
+ VerySpecialComment.create :body => "Wonderful world"
+ end
+
+ assert_equal 1, new_comment.post_id
+ assert Post.find(1).comments.include?(new_comment)
+ end
+
+ def test_scoped_create_with_create_with
+ new_comment = VerySpecialComment.create_with(:post_id => 1).scoping do
+ VerySpecialComment.create :body => "Wonderful world"
+ end
+
+ assert_equal 1, new_comment.post_id
+ assert Post.find(1).comments.include?(new_comment)
+ end
+
+ def test_scoped_create_with_create_with_has_higher_priority
+ new_comment = VerySpecialComment.where(:post_id => 2).create_with(:post_id => 1).scoping do
+ VerySpecialComment.create :body => "Wonderful world"
+ end
+
+ assert_equal 1, new_comment.post_id
+ assert Post.find(1).comments.include?(new_comment)
+ end
+
+ def test_ensure_that_method_scoping_is_correctly_restored
+ begin
+ Developer.where("name = 'Jamis'").scoping do
+ raise "an exception"
+ end
+ rescue
+ end
+
+ assert !Developer.all.where_values.include?("name = 'Jamis'")
+ end
+
+ def test_default_scope_filters_on_joins
+ assert_equal 1, DeveloperFilteredOnJoins.all.count
+ assert_equal DeveloperFilteredOnJoins.all.first, developers(:david).becomes(DeveloperFilteredOnJoins)
+ end
+
+ def test_update_all_default_scope_filters_on_joins
+ DeveloperFilteredOnJoins.update_all(:salary => 65000)
+ assert_equal 65000, Developer.find(developers(:david).id).salary
+
+ # has not changed jamis
+ assert_not_equal 65000, Developer.find(developers(:jamis).id).salary
+ end
+
+ def test_delete_all_default_scope_filters_on_joins
+ assert_not_equal [], DeveloperFilteredOnJoins.all
+
+ DeveloperFilteredOnJoins.delete_all()
+
+ assert_equal [], DeveloperFilteredOnJoins.all
+ assert_not_equal [], Developer.all
+ end
+end
+
+class NestedRelationScopingTest < ActiveRecord::TestCase
+ fixtures :authors, :developers, :projects, :comments, :posts
+
+ def test_merge_options
+ Developer.where('salary = 80000').scoping do
+ Developer.limit(10).scoping do
+ devs = Developer.all
+ assert_match '(salary = 80000)', devs.to_sql
+ assert_equal 10, devs.taken
+ end
+ end
+ end
+
+ def test_merge_inner_scope_has_priority
+ Developer.limit(5).scoping do
+ Developer.limit(10).scoping do
+ assert_equal 10, Developer.all.size
+ end
+ end
+ end
+
+ def test_replace_options
+ Developer.where(:name => 'David').scoping do
+ Developer.unscoped do
+ assert_equal 'Jamis', Developer.where(:name => 'Jamis').first[:name]
+ end
+
+ assert_equal 'David', Developer.first[:name]
+ end
+ end
+
+ def test_three_level_nested_exclusive_scoped_find
+ Developer.where("name = 'Jamis'").scoping do
+ assert_equal 'Jamis', Developer.first.name
+
+ Developer.unscoped.where("name = 'David'") do
+ assert_equal 'David', Developer.first.name
+
+ Developer.unscoped.where("name = 'Maiha'") do
+ assert_equal nil, Developer.first
+ end
+
+ # ensure that scoping is restored
+ assert_equal 'David', Developer.first.name
+ end
+
+ # ensure that scoping is restored
+ assert_equal 'Jamis', Developer.first.name
+ end
+ end
+
+ def test_nested_scoped_create
+ comment = Comment.create_with(:post_id => 1).scoping do
+ Comment.create_with(:post_id => 2).scoping do
+ Comment.create :body => "Hey guys, nested scopes are broken. Please fix!"
+ end
+ end
+
+ assert_equal 2, comment.post_id
+ end
+
+ def test_nested_exclusive_scope_for_create
+ comment = Comment.create_with(:body => "Hey guys, nested scopes are broken. Please fix!").scoping do
+ Comment.unscoped.create_with(:post_id => 1).scoping do
+ assert Comment.new.body.blank?
+ Comment.create :body => "Hey guys"
+ end
+ end
+
+ assert_equal 1, comment.post_id
+ assert_equal 'Hey guys', comment.body
+ end
+end
+
+class HasManyScopingTest< ActiveRecord::TestCase
+ fixtures :comments, :posts, :people, :references
+
+ def setup
+ @welcome = Post.find(1)
+ end
+
+ def test_forwarding_of_static_methods
+ assert_equal 'a comment...', Comment.what_are_you
+ assert_equal 'a comment...', @welcome.comments.what_are_you
+ end
+
+ def test_forwarding_to_scoped
+ assert_equal 4, Comment.search_by_type('Comment').size
+ assert_equal 2, @welcome.comments.search_by_type('Comment').size
+ end
+
+ def test_nested_scope_finder
+ Comment.where('1=0').scoping do
+ assert_equal 0, @welcome.comments.count
+ assert_equal 'a comment...', @welcome.comments.what_are_you
+ end
+
+ Comment.where('1=1').scoping do
+ assert_equal 2, @welcome.comments.count
+ assert_equal 'a comment...', @welcome.comments.what_are_you
+ end
+ end
+
+ def test_should_maintain_default_scope_on_associations
+ magician = BadReference.find(1)
+ assert_equal [magician], people(:michael).bad_references
+ end
+
+ def test_should_default_scope_on_associations_is_overridden_by_association_conditions
+ reference = references(:michael_unicyclist).becomes(BadReference)
+ assert_equal [reference], people(:michael).fixed_bad_references
+ end
+
+ def test_should_maintain_default_scope_on_eager_loaded_associations
+ michael = Person.where(:id => people(:michael).id).includes(:bad_references).first
+ magician = BadReference.find(1)
+ assert_equal [magician], michael.bad_references
+ end
+end
+
+class HasAndBelongsToManyScopingTest< ActiveRecord::TestCase
+ fixtures :posts, :categories, :categories_posts
+
+ def setup
+ @welcome = Post.find(1)
+ end
+
+ def test_forwarding_of_static_methods
+ assert_equal 'a category...', Category.what_are_you
+ assert_equal 'a category...', @welcome.categories.what_are_you
+ end
+
+ def test_nested_scope_finder
+ Category.where('1=0').scoping do
+ assert_equal 0, @welcome.categories.count
+ assert_equal 'a category...', @welcome.categories.what_are_you
+ end
+
+ Category.where('1=1').scoping do
+ assert_equal 2, @welcome.categories.count
+ assert_equal 'a category...', @welcome.categories.what_are_you
+ end
+ end
+end
diff --git a/activerecord/test/cases/statement_cache_test.rb b/activerecord/test/cases/statement_cache_test.rb
new file mode 100644
index 0000000000..76da49707f
--- /dev/null
+++ b/activerecord/test/cases/statement_cache_test.rb
@@ -0,0 +1,64 @@
+require 'cases/helper'
+require 'models/book'
+require 'models/liquid'
+require 'models/molecule'
+require 'models/electron'
+
+module ActiveRecord
+ class StatementCacheTest < ActiveRecord::TestCase
+ def setup
+ @connection = ActiveRecord::Base.connection
+ end
+
+ def test_statement_cache_with_simple_statement
+ cache = ActiveRecord::StatementCache.new do
+ Book.where(name: "my book").where("author_id > 3")
+ end
+
+ Book.create(name: "my book", author_id: 4)
+
+ books = cache.execute
+ assert_equal "my book", books[0].name
+ end
+
+ def test_statement_cache_with_nil_statement_raises_error
+ assert_raise(ArgumentError) do
+ ActiveRecord::StatementCache.new do
+ nil
+ end
+ end
+ end
+
+ def test_statement_cache_with_complex_statement
+ cache = ActiveRecord::StatementCache.new do
+ Liquid.joins(:molecules => :electrons).where('molecules.name' => 'dioxane', 'electrons.name' => 'lepton')
+ end
+
+ salty = Liquid.create(name: 'salty')
+ molecule = salty.molecules.create(name: 'dioxane')
+ molecule.electrons.create(name: 'lepton')
+
+ liquids = cache.execute
+ assert_equal "salty", liquids[0].name
+ end
+
+ def test_statement_cache_values_differ
+ cache = ActiveRecord::StatementCache.new do
+ Book.where(name: "my book")
+ end
+
+ 3.times do
+ Book.create(name: "my book")
+ end
+
+ first_books = cache.execute
+
+ 3.times do
+ Book.create(name: "my book")
+ end
+
+ additional_books = cache.execute
+ assert first_books != additional_books
+ end
+ end
+end
diff --git a/activerecord/test/cases/tasks/firebird_rake_test.rb b/activerecord/test/cases/tasks/firebird_rake_test.rb
new file mode 100644
index 0000000000..c54989ae34
--- /dev/null
+++ b/activerecord/test/cases/tasks/firebird_rake_test.rb
@@ -0,0 +1,100 @@
+require 'cases/helper'
+
+unless defined?(FireRuby::Database)
+module FireRuby
+ module Database; end
+end
+end
+
+module ActiveRecord
+ module FirebirdSetupper
+ def setup
+ @database = 'db.firebird'
+ @connection = stub :connection
+ @configuration = {
+ 'adapter' => 'firebird',
+ 'database' => @database
+ }
+ ActiveRecord::Base.stubs(:connection).returns(@connection)
+ ActiveRecord::Base.stubs(:establish_connection).returns(true)
+
+ @tasks = Class.new(ActiveRecord::Tasks::FirebirdDatabaseTasks) do
+ def initialize(configuration)
+ ActiveSupport::Deprecation.silence { super }
+ end
+ end
+ ActiveRecord::Tasks::DatabaseTasks.stubs(:class_for_adapter).returns(@tasks) unless defined? ActiveRecord::ConnectionAdapters::FirebirdAdapter
+ end
+ end
+
+ class FirebirdDBCreateTest < ActiveRecord::TestCase
+ include FirebirdSetupper
+
+ def test_db_retrieves_create
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.create @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class FirebirdDBDropTest < ActiveRecord::TestCase
+ include FirebirdSetupper
+
+ def test_db_retrieves_drop
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.drop @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class FirebirdDBCharsetAndCollationTest < ActiveRecord::TestCase
+ include FirebirdSetupper
+
+ def test_db_retrieves_collation
+ assert_raise NoMethodError do
+ ActiveRecord::Tasks::DatabaseTasks.collation @configuration
+ end
+ end
+
+ def test_db_retrieves_charset
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.charset @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class FirebirdStructureDumpTest < ActiveRecord::TestCase
+ include FirebirdSetupper
+
+ def setup
+ super
+ FireRuby::Database.stubs(:db_string_for).returns(@database)
+ end
+
+ def test_structure_dump
+ filename = "filebird.sql"
+ Kernel.expects(:system).with("isql -a #{@database} > #{filename}")
+
+ ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
+ end
+ end
+
+ class FirebirdStructureLoadTest < ActiveRecord::TestCase
+ include FirebirdSetupper
+
+ def setup
+ super
+ FireRuby::Database.stubs(:db_string_for).returns(@database)
+ end
+
+ def test_structure_load
+ filename = "firebird.sql"
+ Kernel.expects(:system).with("isql -i #{filename} #{@database}")
+
+ ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
+ end
+ end
+end
diff --git a/activerecord/test/cases/tasks/oracle_rake_test.rb b/activerecord/test/cases/tasks/oracle_rake_test.rb
new file mode 100644
index 0000000000..5f840febbc
--- /dev/null
+++ b/activerecord/test/cases/tasks/oracle_rake_test.rb
@@ -0,0 +1,93 @@
+require 'cases/helper'
+
+module ActiveRecord
+ module OracleSetupper
+ def setup
+ @database = 'db.oracle'
+ @connection = stub :connection
+ @configuration = {
+ 'adapter' => 'oracle',
+ 'database' => @database
+ }
+ ActiveRecord::Base.stubs(:connection).returns(@connection)
+ ActiveRecord::Base.stubs(:establish_connection).returns(true)
+
+ @tasks = Class.new(ActiveRecord::Tasks::OracleDatabaseTasks) do
+ def initialize(configuration)
+ ActiveSupport::Deprecation.silence { super }
+ end
+ end
+ ActiveRecord::Tasks::DatabaseTasks.stubs(:class_for_adapter).returns(@tasks) unless defined? ActiveRecord::ConnectionAdapters::OracleAdapter
+ end
+ end
+
+ class OracleDBCreateTest < ActiveRecord::TestCase
+ include OracleSetupper
+
+ def test_db_retrieves_create
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.create @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class OracleDBDropTest < ActiveRecord::TestCase
+ include OracleSetupper
+
+ def test_db_retrieves_drop
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.drop @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class OracleDBCharsetAndCollationTest < ActiveRecord::TestCase
+ include OracleSetupper
+
+ def test_db_retrieves_collation
+ assert_raise NoMethodError do
+ ActiveRecord::Tasks::DatabaseTasks.collation @configuration
+ end
+ end
+
+ def test_db_retrieves_charset
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.charset @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class OracleStructureDumpTest < ActiveRecord::TestCase
+ include OracleSetupper
+
+ def setup
+ super
+ @connection.stubs(:structure_dump).returns("select sysdate from dual;")
+ end
+
+ def test_structure_dump
+ filename = "oracle.sql"
+ ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
+ assert File.exists?(filename)
+ ensure
+ FileUtils.rm_f(filename)
+ end
+ end
+
+ class OracleStructureLoadTest < ActiveRecord::TestCase
+ include OracleSetupper
+
+ def test_structure_load
+ filename = "oracle.sql"
+
+ open(filename, 'w') { |f| f.puts("select sysdate from dual;") }
+ @connection.stubs(:execute).with("select sysdate from dual;\n")
+ ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
+ ensure
+ FileUtils.rm_f(filename)
+ end
+ end
+end
diff --git a/activerecord/test/cases/tasks/postgresql_rake_test.rb b/activerecord/test/cases/tasks/postgresql_rake_test.rb
index 3006a87589..7e7a469edd 100644
--- a/activerecord/test/cases/tasks/postgresql_rake_test.rb
+++ b/activerecord/test/cases/tasks/postgresql_rake_test.rb
@@ -225,7 +225,7 @@ module ActiveRecord
Kernel.stubs(:system)
end
- def test_structure_dump
+ def test_structure_load
filename = "awesome-file.sql"
Kernel.expects(:system).with("psql -f #{filename} my-app-db")
diff --git a/activerecord/test/cases/tasks/sqlserver_rake_test.rb b/activerecord/test/cases/tasks/sqlserver_rake_test.rb
new file mode 100644
index 0000000000..0f1264b8ce
--- /dev/null
+++ b/activerecord/test/cases/tasks/sqlserver_rake_test.rb
@@ -0,0 +1,87 @@
+require 'cases/helper'
+
+module ActiveRecord
+ module SqlserverSetupper
+ def setup
+ @database = 'db.sqlserver'
+ @connection = stub :connection
+ @configuration = {
+ 'adapter' => 'sqlserver',
+ 'database' => @database,
+ 'host' => 'localhost',
+ 'username' => 'username',
+ 'password' => 'password',
+ }
+ ActiveRecord::Base.stubs(:connection).returns(@connection)
+ ActiveRecord::Base.stubs(:establish_connection).returns(true)
+
+ @tasks = Class.new(ActiveRecord::Tasks::SqlserverDatabaseTasks) do
+ def initialize(configuration)
+ ActiveSupport::Deprecation.silence { super }
+ end
+ end
+ ActiveRecord::Tasks::DatabaseTasks.stubs(:class_for_adapter).returns(@tasks) unless defined? ActiveRecord::ConnectionAdapters::SQLServerAdapter
+ end
+ end
+
+ class SqlserverDBCreateTest < ActiveRecord::TestCase
+ include SqlserverSetupper
+
+ def test_db_retrieves_create
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.create @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class SqlserverDBDropTest < ActiveRecord::TestCase
+ include SqlserverSetupper
+
+ def test_db_retrieves_drop
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.drop @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class SqlserverDBCharsetAndCollationTest < ActiveRecord::TestCase
+ include SqlserverSetupper
+
+ def test_db_retrieves_collation
+ assert_raise NoMethodError do
+ ActiveRecord::Tasks::DatabaseTasks.collation @configuration
+ end
+ end
+
+ def test_db_retrieves_charset
+ message = capture(:stderr) do
+ ActiveRecord::Tasks::DatabaseTasks.charset @configuration
+ end
+ assert_match(/not supported/, message)
+ end
+ end
+
+ class SqlserverStructureDumpTest < ActiveRecord::TestCase
+ include SqlserverSetupper
+
+ def test_structure_dump
+ filename = "sqlserver.sql"
+ Kernel.expects(:system).with("smoscript -s localhost -d #{@database} -u username -p password -f #{filename} -A -U")
+
+ ActiveRecord::Tasks::DatabaseTasks.structure_dump(@configuration, filename)
+ end
+ end
+
+ class SqlserverStructureLoadTest < ActiveRecord::TestCase
+ include SqlserverSetupper
+
+ def test_structure_load
+ filename = "sqlserver.sql"
+ Kernel.expects(:system).with("sqlcmd -S localhost -d #{@database} -U username -P password -i #{filename}")
+
+ ActiveRecord::Tasks::DatabaseTasks.structure_load(@configuration, filename)
+ end
+ end
+end
diff --git a/activerecord/test/cases/timestamp_test.rb b/activerecord/test/cases/timestamp_test.rb
index 777a2b70dd..9d84f64c96 100644
--- a/activerecord/test/cases/timestamp_test.rb
+++ b/activerecord/test/cases/timestamp_test.rb
@@ -176,6 +176,52 @@ class TimestampTest < ActiveRecord::TestCase
assert_not_equal time, owner.updated_at
end
+ def test_changing_parent_of_a_record_touches_both_new_and_old_parent_record
+ klass = Class.new(ActiveRecord::Base) do
+ def self.name; 'Toy'; end
+ belongs_to :pet, touch: true
+ end
+
+ toy1 = klass.find(1)
+ old_pet = toy1.pet
+
+ toy2 = klass.find(2)
+ new_pet = toy2.pet
+ time = 3.days.ago.at_beginning_of_hour
+
+ old_pet.update_columns(updated_at: time)
+ new_pet.update_columns(updated_at: time)
+
+ toy1.pet = new_pet
+ toy1.save!
+
+ old_pet.reload
+ new_pet.reload
+
+ assert_not_equal time, new_pet.updated_at
+ assert_not_equal time, old_pet.updated_at
+ end
+
+ def test_clearing_association_touches_the_old_record
+ klass = Class.new(ActiveRecord::Base) do
+ def self.name; 'Toy'; end
+ belongs_to :pet, touch: true
+ end
+
+ toy = klass.find(1)
+ pet = toy.pet
+ time = 3.days.ago.at_beginning_of_hour
+
+ pet.update_columns(updated_at: time)
+
+ toy.pet = nil
+ toy.save!
+
+ pet.reload
+
+ assert_not_equal time, pet.updated_at
+ end
+
def test_timestamp_attributes_for_create
toy = Toy.first
assert_equal toy.send(:timestamp_attributes_for_create), [:created_at, :created_on]
diff --git a/activerecord/test/cases/transaction_callbacks_test.rb b/activerecord/test/cases/transaction_callbacks_test.rb
index 766a5c0c90..9485de88a6 100644
--- a/activerecord/test/cases/transaction_callbacks_test.rb
+++ b/activerecord/test/cases/transaction_callbacks_test.rb
@@ -281,38 +281,6 @@ class TransactionCallbacksTest < ActiveRecord::TestCase
end
end
-
-class SaveFromAfterCommitBlockTest < ActiveRecord::TestCase
- self.use_transactional_fixtures = false
-
- class TopicWithSaveInCallback < ActiveRecord::Base
- self.table_name = :topics
- after_commit :cache_topic, :on => :create
- after_commit :call_update, :on => :update
- attr_accessor :cached, :record_updated
-
- def call_update
- self.record_updated = true
- end
-
- def cache_topic
- unless cached
- self.cached = true
- self.save
- else
- self.cached = false
- end
- end
- end
-
- def test_after_commit_in_save
- topic = TopicWithSaveInCallback.new()
- topic.save
- assert_equal true, topic.cached
- assert_equal true, topic.record_updated
- end
-end
-
class CallbacksOnMultipleActionsTest < ActiveRecord::TestCase
self.use_transactional_fixtures = false
diff --git a/activerecord/test/fixtures/pets.yml b/activerecord/test/fixtures/pets.yml
index a1601a53f0..2ec4f53e6d 100644
--- a/activerecord/test/fixtures/pets.yml
+++ b/activerecord/test/fixtures/pets.yml
@@ -12,3 +12,8 @@ mochi:
pet_id: 3
name: mochi
owner_id: 2
+
+bulbul:
+ pet_id: 4
+ name: bulbul
+ owner_id: 1
diff --git a/activerecord/test/fixtures/toys.yml b/activerecord/test/fixtures/toys.yml
index 037e335e0a..ae9044ec62 100644
--- a/activerecord/test/fixtures/toys.yml
+++ b/activerecord/test/fixtures/toys.yml
@@ -2,3 +2,13 @@ bone:
toy_id: 1
name: Bone
pet_id: 1
+
+doll:
+ toy_id: 2
+ name: Doll
+ pet_id: 2
+
+bulbuli:
+ toy_id: 3
+ name: Bulbuli
+ pet_id: 4
diff --git a/activerecord/test/models/owner.rb b/activerecord/test/models/owner.rb
index fea55f4535..1c7ed4aa3e 100644
--- a/activerecord/test/models/owner.rb
+++ b/activerecord/test/models/owner.rb
@@ -1,5 +1,5 @@
class Owner < ActiveRecord::Base
self.primary_key = :owner_id
- has_many :pets
+ has_many :pets, -> { order 'pets.name desc' }
has_many :toys, :through => :pets
end
diff --git a/activerecord/test/models/pet.rb b/activerecord/test/models/pet.rb
index 3cd5bceed5..f7970d7aab 100644
--- a/activerecord/test/models/pet.rb
+++ b/activerecord/test/models/pet.rb
@@ -1,5 +1,4 @@
class Pet < ActiveRecord::Base
-
attr_accessor :current_user
self.primary_key = :pet_id
@@ -13,5 +12,4 @@ class Pet < ActiveRecord::Base
after_destroy do |record|
Pet.after_destroy_output = record.current_user
end
-
end
diff --git a/activerecord/test/schema/mysql2_specific_schema.rb b/activerecord/test/schema/mysql2_specific_schema.rb
index 1b1457ab9c..a9a6514c9d 100644
--- a/activerecord/test/schema/mysql2_specific_schema.rb
+++ b/activerecord/test/schema/mysql2_specific_schema.rb
@@ -52,7 +52,7 @@ SQL
ActiveRecord::Base.connection.execute <<-SQL
CREATE TABLE enum_tests (
- enum_column ENUM('true','false')
+ enum_column ENUM('text','blob','tiny','medium','long')
)
SQL
end
diff --git a/activerecord/test/schema/mysql_specific_schema.rb b/activerecord/test/schema/mysql_specific_schema.rb
index ecdce1519b..f2cffca52c 100644
--- a/activerecord/test/schema/mysql_specific_schema.rb
+++ b/activerecord/test/schema/mysql_specific_schema.rb
@@ -63,7 +63,7 @@ SQL
ActiveRecord::Base.connection.execute <<-SQL
CREATE TABLE enum_tests (
- enum_column ENUM('true','false')
+ enum_column ENUM('text','blob','tiny','medium','long')
)
SQL
diff --git a/activerecord/test/schema/postgresql_specific_schema.rb b/activerecord/test/schema/postgresql_specific_schema.rb
index d8271ac8d1..6b7012a172 100644
--- a/activerecord/test/schema/postgresql_specific_schema.rb
+++ b/activerecord/test/schema/postgresql_specific_schema.rb
@@ -32,6 +32,7 @@ ActiveRecord::Schema.define do
char3 text default 'a text field',
positive_integer integer default 1,
negative_integer integer default -1,
+ bigint_default bigint default 0::bigint,
decimal_number decimal(3,2) default 2.78,
multiline_default text DEFAULT '--- []