diff options
Diffstat (limited to 'activerecord')
24 files changed, 358 insertions, 237 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 1fd9003009..458b9d77c2 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,28 @@ +* Perform necessary deeper encoding when hstore is inside an array. + + Fixes #11135. + + *Josh Goodall*, *Genadi Samokovarov* + +* Properly detect if a connection is still active before using it + in multi-threaded environments. + + Fixes #12867. + + *Kevin Casey*, *Matthew Draper*, *William (B.J.) Snow Orvis* + +* When inverting add_index use the index name if present instead of + the columns. + + If there are two indices with matching columns and one of them is + explicitly named then reverting the migration adding the named one + would instead drop the unnamed one. + + The inversion of add_index will now drop the index by its name if + it is present. + + *Hubert Dąbrowski* + * Add flag to disable schema dump after migration. Add a config parameter on Active Record named `dump_schema_after_migration` @@ -508,22 +533,6 @@ *Damien Mathieu* -* Improve the default select when `from` is used. - - Previously, if you did something like Topic.from(:temp_topics), it - would generate SQL like: - - SELECT topics.* FROM temp_topics; - - Which is will cause an error since there's not a topics table to select - from. - - Now the default if you use from is just `*`: - - SELECT * FROM temp_topics; - - *Cody Cutrer* - * Fix `PostgreSQL` insert to properly extract table name from multiline string SQL. Previously, executing an insert SQL in `PostgreSQL` with a command like this: @@ -738,7 +747,7 @@ * Raise `ActiveRecord::RecordNotDestroyed` when a replaced child marked with `dependent: destroy` fails to be destroyed. - Fixex #12812. + Fixes #12812. *Brian Thomas Storti* diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb index b5e21cbede..142d21ce92 100644 --- a/activerecord/lib/active_record/associations.rb +++ b/activerecord/lib/active_record/associations.rb @@ -130,7 +130,6 @@ module ActiveRecord autoload :JoinDependency, 'active_record/associations/join_dependency' autoload :AssociationScope, 'active_record/associations/association_scope' autoload :AliasTracker, 'active_record/associations/alias_tracker' - autoload :JoinHelper, 'active_record/associations/join_helper' end # Clears out the association cache. diff --git a/activerecord/lib/active_record/associations/alias_tracker.rb b/activerecord/lib/active_record/associations/alias_tracker.rb index 0c23029981..85109aee6c 100644 --- a/activerecord/lib/active_record/associations/alias_tracker.rb +++ b/activerecord/lib/active_record/associations/alias_tracker.rb @@ -5,16 +5,48 @@ module ActiveRecord # Keeps track of table aliases for ActiveRecord::Associations::ClassMethods::JoinDependency and # ActiveRecord::Associations::ThroughAssociationScope class AliasTracker # :nodoc: - attr_reader :aliases, :table_joins, :connection + attr_reader :aliases, :connection + + def self.empty(connection) + new connection, Hash.new(0) + end + + def self.create(connection, table_joins) + if table_joins.empty? + empty connection + else + aliases = Hash.new { |h,k| + h[k] = initial_count_for(connection, k, table_joins) + } + new connection, aliases + end + end + + def self.initial_count_for(connection, name, table_joins) + # quoted_name should be downcased as some database adapters (Oracle) return quoted name in uppercase + quoted_name = connection.quote_table_name(name).downcase + + counts = table_joins.map do |join| + if join.is_a?(Arel::Nodes::StringJoin) + # Table names + table aliases + join.left.downcase.scan( + /join(?:\s+\w+)?\s+(\S+\s+)?#{quoted_name}\son/ + ).size + else + join.left.table_name == name ? 1 : 0 + end + end + + counts.sum + end # table_joins is an array of arel joins which might conflict with the aliases we assign here - def initialize(connection = Base.connection, table_joins = []) - @aliases = Hash.new { |h,k| h[k] = initial_count_for(k) } - @table_joins = table_joins - @connection = connection + def initialize(connection, aliases) + @aliases = aliases + @connection = connection end - def aliased_table_for(table_name, aliased_name = nil) + def aliased_table_for(table_name, aliased_name) table_alias = aliased_name_for(table_name, aliased_name) if table_alias == table_name @@ -24,9 +56,7 @@ module ActiveRecord end end - def aliased_name_for(table_name, aliased_name = nil) - aliased_name ||= table_name - + def aliased_name_for(table_name, aliased_name) if aliases[table_name].zero? # If it's zero, we can have our table_name aliases[table_name] = 1 @@ -48,26 +78,6 @@ module ActiveRecord private - def initial_count_for(name) - return 0 if Arel::Table === table_joins - - # quoted_name should be downcased as some database adapters (Oracle) return quoted name in uppercase - quoted_name = connection.quote_table_name(name).downcase - - counts = table_joins.map do |join| - if join.is_a?(Arel::Nodes::StringJoin) - # Table names + table aliases - join.left.downcase.scan( - /join(?:\s+\w+)?\s+(\S+\s+)?#{quoted_name}\son/ - ).size - else - join.left.table_name == name ? 1 : 0 - end - end - - counts.sum - end - def truncate(name) name.slice(0, connection.table_alias_length - 2) end diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb index 67ea489b22..4e46256862 100644 --- a/activerecord/lib/active_record/associations/association.rb +++ b/activerecord/lib/active_record/associations/association.rb @@ -94,7 +94,7 @@ module ActiveRecord # actually gets built. def association_scope if klass - @association_scope ||= AssociationScope.new(self).scope + @association_scope ||= AssociationScope.scope(self, klass.connection) end end diff --git a/activerecord/lib/active_record/associations/association_scope.rb b/activerecord/lib/active_record/associations/association_scope.rb index 5a0ba9e6b1..27fd9e35db 100644 --- a/activerecord/lib/active_record/associations/association_scope.rb +++ b/activerecord/lib/active_record/associations/association_scope.rb @@ -1,54 +1,77 @@ -require 'active_record/associations/join_helper' - module ActiveRecord module Associations class AssociationScope #:nodoc: - include JoinHelper + INSTANCE = new - attr_reader :association, :alias_tracker + def self.scope(association, connection) + INSTANCE.scope association, connection + end - delegate :klass, :owner, :reflection, :interpolate, :to => :association - delegate :chain, :scope_chain, :options, :source_options, :active_record, :to => :reflection + def scope(association, connection) + klass = association.klass + reflection = association.reflection + scope = klass.unscoped + owner = association.owner + alias_tracker = AliasTracker.empty connection - def initialize(association) - @association = association - @alias_tracker = AliasTracker.new klass.connection + scope.extending! Array(reflection.options[:extend]) + add_constraints(scope, owner, klass, reflection, alias_tracker) end - def scope - scope = klass.unscoped - scope.extending! Array(options[:extend]) - add_constraints(scope) + def join_type + Arel::Nodes::InnerJoin end private - def column_for(table_name, column_name) + def construct_tables(chain, klass, refl, alias_tracker) + chain.map do |reflection| + alias_tracker.aliased_table_for( + table_name_for(reflection, klass, refl), + table_alias_for(reflection, refl, reflection != refl) + ) + end + end + + def table_alias_for(reflection, refl, join = false) + name = "#{reflection.plural_name}_#{alias_suffix(refl)}" + name << "_join" if join + name + end + + def join(table, constraint) + table.create_join(table, table.create_on(constraint), join_type) + end + + def column_for(table_name, column_name, alias_tracker) columns = alias_tracker.connection.schema_cache.columns_hash(table_name) columns[column_name] end - def bind_value(scope, column, value) + def bind_value(scope, column, value, alias_tracker) substitute = alias_tracker.connection.substitute_at( column, scope.bind_values.length) scope.bind_values += [[column, value]] substitute end - def bind(scope, table_name, column_name, value) - column = column_for table_name, column_name - bind_value scope, column, value + def bind(scope, table_name, column_name, value, tracker) + column = column_for table_name, column_name, tracker + bind_value scope, column, value, tracker end - def add_constraints(scope) - tables = construct_tables + def add_constraints(scope, owner, assoc_klass, refl, tracker) + chain = refl.chain + scope_chain = refl.scope_chain + + tables = construct_tables(chain, assoc_klass, refl, tracker) chain.each_with_index do |reflection, i| table, foreign_table = tables.shift, tables.first if reflection.source_macro == :belongs_to if reflection.options[:polymorphic] - key = reflection.association_primary_key(self.klass) + key = reflection.association_primary_key(assoc_klass) else key = reflection.association_primary_key end @@ -60,12 +83,12 @@ module ActiveRecord end if reflection == chain.last - bind_val = bind scope, table.table_name, key.to_s, owner[foreign_key] + bind_val = bind scope, table.table_name, key.to_s, owner[foreign_key], tracker scope = scope.where(table[key].eq(bind_val)) if reflection.type value = owner.class.base_class.name - bind_val = bind scope, table.table_name, reflection.type.to_s, value + bind_val = bind scope, table.table_name, reflection.type.to_s, value, tracker scope = scope.where(table[reflection.type].eq(bind_val)) end else @@ -73,7 +96,7 @@ module ActiveRecord if reflection.type value = chain[i + 1].klass.base_class.name - bind_val = bind scope, table.table_name, reflection.type.to_s, value + bind_val = bind scope, table.table_name, reflection.type.to_s, value, tracker scope = scope.where(table[reflection.type].eq(bind_val)) end @@ -81,14 +104,14 @@ module ActiveRecord end is_first_chain = i == 0 - klass = is_first_chain ? self.klass : reflection.klass + klass = is_first_chain ? assoc_klass : reflection.klass # Exclude the scope of the association itself, because that # was already merged in the #scope method. scope_chain[i].each do |scope_chain_item| - item = eval_scope(klass, scope_chain_item) + item = eval_scope(klass, scope_chain_item, owner) - if scope_chain_item == self.reflection.scope + if scope_chain_item == refl.scope scope.merge! item.except(:where, :includes, :bind) end @@ -104,22 +127,22 @@ module ActiveRecord scope end - def alias_suffix - reflection.name + def alias_suffix(refl) + refl.name end - def table_name_for(reflection) - if reflection == self.reflection + def table_name_for(reflection, klass, refl) + if reflection == refl # If this is a polymorphic belongs_to, we want to get the klass from the # association because it depends on the polymorphic_type attribute of # the owner klass.table_name else - super + reflection.table_name end end - def eval_scope(klass, scope) + def eval_scope(klass, scope, owner) if scope.is_a?(Relation) scope else diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 89b7945c78..03ca00fa70 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -24,6 +24,10 @@ module ActiveRecord # If you need to work on all current children, new and existing records, # +load_target+ and the +loaded+ flag are your friends. class CollectionAssociation < Association #:nodoc: + def initialize(owner, reflection) + super + @proxy = CollectionProxy.create(klass, self) + end # Implements the reader method, e.g. foo.items for Foo.has_many :items def reader(force_reload = false) @@ -33,7 +37,7 @@ module ActiveRecord reload end - @proxy ||= CollectionProxy.create(klass, self) + @proxy end # Implements the writer method, e.g. foo.items= for Foo.has_many :items diff --git a/activerecord/lib/active_record/associations/join_dependency.rb b/activerecord/lib/active_record/associations/join_dependency.rb index 27069157be..94f69d4c2d 100644 --- a/activerecord/lib/active_record/associations/join_dependency.rb +++ b/activerecord/lib/active_record/associations/join_dependency.rb @@ -93,8 +93,8 @@ module ActiveRecord # joins # => [] # def initialize(base, associations, joins) - @alias_tracker = AliasTracker.new(base.connection, joins) - @alias_tracker.aliased_name_for(base.table_name) # Updates the count for base.table_name to 1 + @alias_tracker = AliasTracker.create(base.connection, joins) + @alias_tracker.aliased_name_for(base.table_name, base.table_name) # Updates the count for base.table_name to 1 tree = self.class.make_tree associations @join_root = JoinBase.new base, build(tree, base) @join_root.children.each { |child| construct_tables! @join_root, child } 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 0cd2e1a816..cee3c9999f 100644 --- a/activerecord/lib/active_record/associations/join_dependency/join_association.rb +++ b/activerecord/lib/active_record/associations/join_dependency/join_association.rb @@ -25,7 +25,8 @@ module ActiveRecord joins = [] tables = tables.reverse - scope_chain_iter = scope_chain.reverse_each + scope_chain_index = 0 + scope_chain = scope_chain.reverse # The chain starts with the target table, but we want to end with it here (makes # more sense in this context), so we reverse @@ -44,13 +45,14 @@ module ActiveRecord constraint = build_constraint(klass, table, key, foreign_table, foreign_key) - scope_chain_items = scope_chain_iter.next.map do |item| + scope_chain_items = scope_chain[scope_chain_index].map do |item| if item.is_a?(Relation) item else ActiveRecord::Relation.create(klass, table).instance_exec(node, &item) end end + scope_chain_index += 1 scope_chain_items.concat [klass.send(:build_default_scope)].compact diff --git a/activerecord/lib/active_record/associations/join_helper.rb b/activerecord/lib/active_record/associations/join_helper.rb deleted file mode 100644 index 3471936b9f..0000000000 --- a/activerecord/lib/active_record/associations/join_helper.rb +++ /dev/null @@ -1,36 +0,0 @@ -module ActiveRecord - module Associations - # Helper class module which gets mixed into JoinDependency::JoinAssociation and AssociationScope - module JoinHelper #:nodoc: - - def join_type - Arel::Nodes::InnerJoin - end - - private - - def construct_tables - chain.map do |reflection| - alias_tracker.aliased_table_for( - table_name_for(reflection), - table_alias_for(reflection, reflection != self.reflection) - ) - end - end - - def table_name_for(reflection) - reflection.table_name - end - - def table_alias_for(reflection, join = false) - name = "#{reflection.plural_name}_#{alias_suffix}" - name << "_join" if join - name - end - - def join(table, constraint) - table.create_join(table, table.create_on(constraint), join_type) - end - end - end -end diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb b/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb index 35ce881302..3a3b500b1f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/cast.rb @@ -35,11 +35,11 @@ module ActiveRecord end end - def hstore_to_string(object) + def hstore_to_string(object, array_member = false) if Hash === object - object.map { |k,v| - "#{escape_hstore(k)}=>#{escape_hstore(v)}" - }.join ',' + string = object.map { |k, v| "#{escape_hstore(k)}=>#{escape_hstore(v)}" }.join(',') + string = escape_hstore(string) if array_member + string else object end @@ -49,10 +49,10 @@ module ActiveRecord if string.nil? nil elsif String === string - Hash[string.scan(HstorePair).map { |k,v| + Hash[string.scan(HstorePair).map { |k, v| v = v.upcase == 'NULL' ? nil : v.gsub(/\A"(.*)"\Z/m,'\1').gsub(/\\(.)/, '\1') k = k.gsub(/\A"(.*)"\Z/m,'\1').gsub(/\\(.)/, '\1') - [k,v] + [k, v] }] else string diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb index c1f978a081..210172cf32 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb @@ -121,7 +121,7 @@ module ActiveRecord end when Hash case column.sql_type - when 'hstore' then PostgreSQLColumn.hstore_to_string(value) + when 'hstore' then PostgreSQLColumn.hstore_to_string(value, array_member) when 'json' then PostgreSQLColumn.json_to_string(value) else super(value, column) end diff --git a/activerecord/lib/active_record/migration/command_recorder.rb b/activerecord/lib/active_record/migration/command_recorder.rb index 9139ad953c..c44d8c1665 100644 --- a/activerecord/lib/active_record/migration/command_recorder.rb +++ b/activerecord/lib/active_record/migration/command_recorder.rb @@ -140,7 +140,12 @@ module ActiveRecord def invert_add_index(args) table, columns, options = *args - [:remove_index, [table, (options || {}).merge(column: columns)]] + options ||= {} + + index_name = options[:name] + options_hash = index_name ? { name: index_name } : { column: columns } + + [:remove_index, [table, options_hash]] end def invert_remove_index(args) diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index 9be734e88e..1d5c80bc01 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -75,7 +75,7 @@ db_namespace = namespace :db do # desc 'Runs the "down" for a given migration VERSION.' task :down => [:environment, :load_config] do version = ENV['VERSION'] ? ENV['VERSION'].to_i : nil - raise 'VERSION is required' unless version + raise 'VERSION is required - To go down one migration, run db:rollback' unless version ActiveRecord::Migrator.run(:down, ActiveRecord::Migrator.migrations_paths, version) db_namespace['_dump'].invoke end diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 01d46f7676..7099bdd285 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -347,7 +347,15 @@ module ActiveRecord end def construct_relation_for_association_calculations - apply_join_dependency(self, construct_join_dependency(arel.froms.first)) + from = arel.froms.first + if Arel::Table === from + apply_join_dependency(self, construct_join_dependency) + else + # FIXME: as far as I can tell, `from` will always be an Arel::Table. + # There are no tests that test this branch, but presumably it's + # possible for `from` to be a list? + apply_join_dependency(self, construct_join_dependency(from)) + end end def apply_join_dependency(relation, join_dependency) diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb index 077f09b67d..5d38f0dce8 100644 --- a/activerecord/lib/active_record/relation/query_methods.rb +++ b/activerecord/lib/active_record/relation/query_methods.rb @@ -240,7 +240,7 @@ module ActiveRecord def select!(*fields) # :nodoc: fields.flatten! fields.map! do |field| - klass.attribute_alias?(field) ? klass.attribute_alias(field).to_sym : field + klass.attribute_alias?(field) ? klass.attribute_alias(field) : field end self.select_values += fields self @@ -995,8 +995,6 @@ module ActiveRecord columns_hash.key?(field.to_s) ? arel_table[field] : field end arel.project(*expanded_select) - elsif from_value - arel.project(Arel.star) else arel.project(@klass.arel_table[Arel.star]) end @@ -1052,11 +1050,11 @@ module ActiveRecord order_args.map! do |arg| case arg when Symbol - arg = klass.attribute_alias(arg).to_sym if klass.attribute_alias?(arg) + arg = klass.attribute_alias(arg) if klass.attribute_alias?(arg) table[arg].asc when Hash arg.map { |field, dir| - field = klass.attribute_alias(field).to_sym if klass.attribute_alias?(field) + field = klass.attribute_alias(field) if klass.attribute_alias?(field) table[field].send(dir) } else diff --git a/activerecord/test/cases/adapters/postgresql/hstore_test.rb b/activerecord/test/cases/adapters/postgresql/hstore_test.rb index d8782f5eaa..f2502430de 100644 --- a/activerecord/test/cases/adapters/postgresql/hstore_test.rb +++ b/activerecord/test/cases/adapters/postgresql/hstore_test.rb @@ -24,6 +24,7 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase @connection.transaction do @connection.create_table('hstores') do |t| t.hstore 'tags', :default => '' + t.hstore 'payload', array: true t.hstore 'settings' end end @@ -182,6 +183,30 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase assert_equal({'1' => '2'}, x.tags) end + def test_array_cycle + assert_array_cycle([{"AA" => "BB", "CC" => "DD"}, {"AA" => nil}]) + end + + def test_array_strings_with_quotes + assert_array_cycle([{'this has' => 'some "s that need to be escaped"'}]) + end + + def test_array_strings_with_commas + assert_array_cycle([{'this,has' => 'many,values'}]) + end + + def test_array_strings_with_array_delimiters + assert_array_cycle(['{' => '}']) + end + + def test_array_strings_with_null_strings + assert_array_cycle([{'NULL' => 'NULL'}]) + end + + def test_contains_nils + assert_array_cycle([{'NULL' => nil}]) + end + def test_select_multikey @connection.execute "insert into hstores (tags) VALUES ('1=>2,2=>3')" x = Hstore.first @@ -237,6 +262,20 @@ class PostgresqlHstoreTest < ActiveRecord::TestCase private + def assert_array_cycle(array) + # test creation + x = Hstore.create!(payload: array) + x.reload + assert_equal(array, x.payload) + + # test updating + x = Hstore.create!(payload: []) + x.payload = array + x.save! + x.reload + assert_equal(array, x.payload) + end + def assert_cycle(hash) # test creation x = Hstore.create!(:tags => hash) diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb index 131080913c..019406dd84 100644 --- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb +++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb @@ -6,21 +6,21 @@ module ActiveRecord class PostgreSQLAdapterTest < ActiveRecord::TestCase def setup @connection = ActiveRecord::Base.connection - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(id serial primary key, number integer, data character varying(255))') end def test_bad_connection assert_raise ActiveRecord::NoDatabaseError do configuration = ActiveRecord::Base.configurations['arunit'].merge(database: 'should_not_exist-cinco-dog-db') connection = ActiveRecord::Base.postgresql_connection(configuration) - connection.exec_query('drop table if exists ex') + connection.exec_query('SELECT 1') end end def test_valid_column - column = @connection.columns('ex').find { |col| col.name == 'id' } - assert @connection.valid_type?(column.type) + with_example_table do + column = @connection.columns('ex').find { |col| col.name == 'id' } + assert @connection.valid_type?(column.type) + end end def test_invalid_column @@ -28,7 +28,9 @@ module ActiveRecord end def test_primary_key - assert_equal 'id', @connection.primary_key('ex') + with_example_table do + assert_equal 'id', @connection.primary_key('ex') + end end def test_primary_key_works_tables_containing_capital_letters @@ -36,15 +38,15 @@ module ActiveRecord end def test_non_standard_primary_key - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(data character varying(255) primary key)') - assert_equal 'data', @connection.primary_key('ex') + with_example_table 'data character varying(255) primary key' do + assert_equal 'data', @connection.primary_key('ex') + end end def test_primary_key_returns_nil_for_no_pk - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(id integer)') - assert_nil @connection.primary_key('ex') + with_example_table 'id integer' do + assert_nil @connection.primary_key('ex') + end end def test_primary_key_raises_error_if_table_not_found @@ -54,32 +56,40 @@ module ActiveRecord end def test_insert_sql_with_proprietary_returning_clause - id = @connection.insert_sql("insert into ex (number) values(5150)", nil, "number") - assert_equal "5150", id + with_example_table do + id = @connection.insert_sql("insert into ex (number) values(5150)", nil, "number") + assert_equal "5150", id + end end def test_insert_sql_with_quoted_schema_and_table_name - id = @connection.insert_sql('insert into "public"."ex" (number) values(5150)') - expect = @connection.query('select max(id) from ex').first.first - assert_equal expect, id + with_example_table do + id = @connection.insert_sql('insert into "public"."ex" (number) values(5150)') + expect = @connection.query('select max(id) from ex').first.first + assert_equal expect, id + end end def test_insert_sql_with_no_space_after_table_name - id = @connection.insert_sql("insert into ex(number) values(5150)") - expect = @connection.query('select max(id) from ex').first.first - assert_equal expect, id + with_example_table do + id = @connection.insert_sql("insert into ex(number) values(5150)") + expect = @connection.query('select max(id) from ex').first.first + assert_equal expect, id + end end def test_multiline_insert_sql - id = @connection.insert_sql(<<-SQL) - insert into ex( - number) - values( - 5152 - ) - SQL - expect = @connection.query('select max(id) from ex').first.first - assert_equal expect, id + with_example_table do + id = @connection.insert_sql(<<-SQL) + insert into ex( + number) + values( + 5152 + ) + SQL + expect = @connection.query('select max(id) from ex').first.first + assert_equal expect, id + end end def test_insert_sql_with_returning_disabled @@ -135,29 +145,31 @@ module ActiveRecord end def test_pk_and_sequence_for - pk, seq = @connection.pk_and_sequence_for('ex') - assert_equal 'id', pk - assert_equal @connection.default_sequence_name('ex', 'id'), seq + with_example_table do + pk, seq = @connection.pk_and_sequence_for('ex') + assert_equal 'id', pk + assert_equal @connection.default_sequence_name('ex', 'id'), seq + end end def test_pk_and_sequence_for_with_non_standard_primary_key - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(code serial primary key)') - pk, seq = @connection.pk_and_sequence_for('ex') - assert_equal 'code', pk - assert_equal @connection.default_sequence_name('ex', 'code'), seq + with_example_table 'code serial primary key' do + pk, seq = @connection.pk_and_sequence_for('ex') + assert_equal 'code', pk + assert_equal @connection.default_sequence_name('ex', 'code'), seq + end end def test_pk_and_sequence_for_returns_nil_if_no_seq - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(id integer primary key)') - assert_nil @connection.pk_and_sequence_for('ex') + with_example_table 'id integer primary key' do + assert_nil @connection.pk_and_sequence_for('ex') + end end def test_pk_and_sequence_for_returns_nil_if_no_pk - @connection.exec_query('drop table if exists ex') - @connection.exec_query('create table ex(id integer)') - assert_nil @connection.pk_and_sequence_for('ex') + with_example_table 'id integer' do + assert_nil @connection.pk_and_sequence_for('ex') + end end def test_pk_and_sequence_for_returns_nil_if_table_not_found @@ -165,23 +177,27 @@ module ActiveRecord end def test_exec_insert_number - insert(@connection, 'number' => 10) + with_example_table do + insert(@connection, 'number' => 10) - result = @connection.exec_query('SELECT number FROM ex WHERE number = 10') + result = @connection.exec_query('SELECT number FROM ex WHERE number = 10') - assert_equal 1, result.rows.length - assert_equal "10", result.rows.last.last + assert_equal 1, result.rows.length + assert_equal "10", result.rows.last.last + end end def test_exec_insert_string - str = 'いただきます！' - insert(@connection, 'number' => 10, 'data' => str) + with_example_table do + str = 'いただきます！' + insert(@connection, 'number' => 10, 'data' => str) - result = @connection.exec_query('SELECT number, data FROM ex WHERE number = 10') + result = @connection.exec_query('SELECT number, data FROM ex WHERE number = 10') - value = result.rows.last.last + value = result.rows.last.last - assert_equal str, value + assert_equal str, value + end end def test_table_alias_length @@ -191,44 +207,50 @@ module ActiveRecord end def test_exec_no_binds - result = @connection.exec_query('SELECT id, data FROM ex') - assert_equal 0, result.rows.length - assert_equal 2, result.columns.length - assert_equal %w{ id data }, result.columns - - string = @connection.quote('foo') - @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") - result = @connection.exec_query('SELECT id, data FROM ex') - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length - - assert_equal [['1', 'foo']], result.rows + with_example_table do + result = @connection.exec_query('SELECT id, data FROM ex') + assert_equal 0, result.rows.length + assert_equal 2, result.columns.length + assert_equal %w{ id data }, result.columns + + string = @connection.quote('foo') + @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") + result = @connection.exec_query('SELECT id, data FROM ex') + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length + + assert_equal [['1', 'foo']], result.rows + end end def test_exec_with_binds - string = @connection.quote('foo') - @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") - result = @connection.exec_query( - 'SELECT id, data FROM ex WHERE id = $1', nil, [[nil, 1]]) + with_example_table do + string = @connection.quote('foo') + @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") + result = @connection.exec_query( + 'SELECT id, data FROM ex WHERE id = $1', nil, [[nil, 1]]) - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length - assert_equal [['1', 'foo']], result.rows + assert_equal [['1', 'foo']], result.rows + end end def test_exec_typecasts_bind_vals - string = @connection.quote('foo') - @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") + with_example_table do + string = @connection.quote('foo') + @connection.exec_query("INSERT INTO ex (id, data) VALUES (1, #{string})") - column = @connection.columns('ex').find { |col| col.name == 'id' } - result = @connection.exec_query( - 'SELECT id, data FROM ex WHERE id = $1', nil, [[column, '1-fuu']]) + column = @connection.columns('ex').find { |col| col.name == 'id' } + result = @connection.exec_query( + 'SELECT id, data FROM ex WHERE id = $1', nil, [[column, '1-fuu']]) - assert_equal 1, result.rows.length - assert_equal 2, result.columns.length + assert_equal 1, result.rows.length + assert_equal 2, result.columns.length - assert_equal [['1', 'foo']], result.rows + assert_equal [['1', 'foo']], result.rows + end end def test_substitute_at @@ -240,9 +262,11 @@ module ActiveRecord end def test_partial_index - @connection.add_index 'ex', %w{ id number }, :name => 'partial', :where => "number > 100" - index = @connection.indexes('ex').find { |idx| idx.name == 'partial' } - assert_equal "(number > 100)", index.where + with_example_table do + @connection.add_index 'ex', %w{ id number }, :name => 'partial', :where => "number > 100" + index = @connection.indexes('ex').find { |idx| idx.name == 'partial' } + assert_equal "(number > 100)", index.where + end end def test_columns_for_distinct_zero_orders @@ -300,6 +324,14 @@ module ActiveRecord ctx.exec_insert(sql, 'SQL', binds) end + def with_example_table(definition = nil) + definition ||= 'id serial primary key, number integer, data character varying(255)' + @connection.exec_query("create table ex(#{definition})") + yield + ensure + @connection.exec_query('drop table if exists ex') + end + def connection_without_insert_returning ActiveRecord::Base.postgresql_connection(ActiveRecord::Base.configurations['arunit'].merge(:insert_returning => false)) end diff --git a/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb b/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb index e78cb88562..b478db749d 100644 --- a/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/copy_table_test.rb @@ -1,7 +1,7 @@ require "cases/helper" class CopyTableTest < ActiveRecord::TestCase - fixtures :customers, :companies, :comments, :binaries + fixtures :customers def setup @connection = ActiveRecord::Base.connection diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb index 02834edf7b..73cb739b2b 100644 --- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb @@ -33,9 +33,8 @@ module ActiveRecord end end - def test_connect_with_url - skip "can't establish new connection when using memory db" if in_memory_db? - begin + unless in_memory_db? + def test_connect_with_url original_connection = ActiveRecord::Base.remove_connection tf = Tempfile.open 'whatever' url = "sqlite3://#{tf.path}" @@ -46,11 +45,8 @@ module ActiveRecord tf.unlink ActiveRecord::Base.establish_connection(original_connection) end - end - def test_connect_memory_with_url - skip "can't establish new connection when using memory db" if in_memory_db? - begin + def test_connect_memory_with_url original_connection = ActiveRecord::Base.remove_connection url = "sqlite3:///:memory:" ActiveRecord::Base.establish_connection(url) diff --git a/activerecord/test/cases/associations/association_scope_test.rb b/activerecord/test/cases/associations/association_scope_test.rb index d38648202e..c78b036f53 100644 --- a/activerecord/test/cases/associations/association_scope_test.rb +++ b/activerecord/test/cases/associations/association_scope_test.rb @@ -6,8 +6,9 @@ module ActiveRecord module Associations class AssociationScopeTest < ActiveRecord::TestCase test 'does not duplicate conditions' do - association_scope = AssociationScope.new(Author.new.association(:welcome_posts)) - wheres = association_scope.scope.where_values.map(&:right) + scope = AssociationScope.scope(Author.new.association(:welcome_posts), + Author.connection) + wheres = scope.where_values.map(&:right) assert_equal wheres.uniq, wheres end end diff --git a/activerecord/test/cases/associations/eager_singularization_test.rb b/activerecord/test/cases/associations/eager_singularization_test.rb index 669569a774..b12bc355e8 100644 --- a/activerecord/test/cases/associations/eager_singularization_test.rb +++ b/activerecord/test/cases/associations/eager_singularization_test.rb @@ -1,6 +1,7 @@ require "cases/helper" +if ActiveRecord::Base.connection.supports_migrations? class EagerSingularizationTest < ActiveRecord::TestCase class Virus < ActiveRecord::Base belongs_to :octopus @@ -50,8 +51,6 @@ class EagerSingularizationTest < ActiveRecord::TestCase end def setup - skip 'Does not support migrations' unless connection.supports_migrations? - connection.create_table :viri do |t| t.column :octopus_id, :integer t.column :species, :string @@ -146,3 +145,4 @@ class EagerSingularizationTest < ActiveRecord::TestCase end end end +end diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb index 428145d00b..debacf815c 100644 --- a/activerecord/test/cases/invertible_migration_test.rb +++ b/activerecord/test/cases/invertible_migration_test.rb @@ -106,6 +106,22 @@ module ActiveRecord end end + class RevertNamedIndexMigration1 < SilentMigration + def change + create_table("horses") do |t| + t.column :content, :string + t.column :remind_at, :datetime + end + add_index :horses, :content + end + end + + class RevertNamedIndexMigration2 < SilentMigration + def change + add_index :horses, :content, name: "horses_index_named" + end + end + def teardown %w[horses new_horses].each do |table| if ActiveRecord::Base.connection.table_exists?(table) @@ -255,5 +271,17 @@ module ActiveRecord ActiveRecord::Base.table_name_prefix = ActiveRecord::Base.table_name_suffix = '' end + def test_migrate_revert_add_index_with_name + RevertNamedIndexMigration1.new.migrate(:up) + RevertNamedIndexMigration2.new.migrate(:up) + RevertNamedIndexMigration2.new.migrate(:down) + + connection = ActiveRecord::Base.connection + assert connection.index_exists?(:horses, :content), + "index on content should exist" + assert !connection.index_exists?(:horses, :content, name: "horses_index_named"), + "horses_index_named index should not exist" + end + end end diff --git a/activerecord/test/cases/migration/command_recorder_test.rb b/activerecord/test/cases/migration/command_recorder_test.rb index 35b656ee43..a925cf4c05 100644 --- a/activerecord/test/cases/migration/command_recorder_test.rb +++ b/activerecord/test/cases/migration/command_recorder_test.rb @@ -174,13 +174,13 @@ module ActiveRecord end def test_invert_add_index - remove = @recorder.inverse_of :add_index, [:table, [:one, :two], options: true] - assert_equal [:remove_index, [:table, {column: [:one, :two], options: true}]], remove + remove = @recorder.inverse_of :add_index, [:table, [:one, :two]] + assert_equal [:remove_index, [:table, {column: [:one, :two]}]], remove end def test_invert_add_index_with_name remove = @recorder.inverse_of :add_index, [:table, [:one, :two], name: "new_index"] - assert_equal [:remove_index, [:table, {column: [:one, :two], name: "new_index"}]], remove + assert_equal [:remove_index, [:table, {name: "new_index"}]], remove end def test_invert_add_index_with_no_options diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index e390d37871..8718110c36 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -151,11 +151,14 @@ class RelationTest < ActiveRecord::TestCase assert_equal relation.to_a, Comment.select('a.*').from(relation, :a).to_a end - def test_finding_with_subquery_without_select - relation = Topic.where(:approved => true) - assert_equal relation.to_a, Topic.from(relation).to_a + def test_finding_with_subquery_without_select_does_not_change_the_select + relation = Topic.where(approved: true) + assert_raises(ActiveRecord::StatementInvalid) do + Topic.from(relation).to_a + end end + def test_finding_with_conditions assert_equal ["David"], Author.where(:name => 'David').map(&:name) assert_equal ['Mary'], Author.where(["name = ?", 'Mary']).map(&:name) |