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-rw-r--r--actionview/lib/action_view/template/resolver.rb8
-rw-r--r--actionview/test/lib/test_component.rb1
-rw-r--r--activerecord/CHANGELOG.md6
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb15
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb8
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_adapter.rb34
-rw-r--r--activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb4
-rw-r--r--activerecord/lib/active_record/middleware/database_selector/resolver.rb4
-rw-r--r--activerecord/lib/active_record/migration.rb49
-rw-r--r--activerecord/lib/active_record/relation/query_methods.rb25
-rw-r--r--activerecord/lib/active_record/schema.rb2
-rw-r--r--activerecord/lib/active_record/schema_migration.rb2
-rw-r--r--activerecord/lib/active_record/tasks/database_tasks.rb12
-rw-r--r--activerecord/lib/arel.rb2
-rw-r--r--activerecord/lib/arel/attributes.rb22
-rw-r--r--activerecord/lib/arel/visitors/depth_first.rb2
-rw-r--r--activerecord/lib/arel/visitors/to_sql.rb55
-rw-r--r--activerecord/lib/arel/visitors/visitor.rb12
-rw-r--r--activerecord/test/cases/adapter_test.rb11
-rw-r--r--activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb17
-rw-r--r--activerecord/test/cases/adapters/mysql2/table_options_test.rb4
-rw-r--r--activerecord/test/cases/adapters/postgresql/extension_migration_test.rb12
-rw-r--r--activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb15
-rw-r--r--activerecord/test/cases/adapters/postgresql/schema_test.rb6
-rw-r--r--activerecord/test/cases/adapters/postgresql/uuid_test.rb12
-rw-r--r--activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb14
-rw-r--r--activerecord/test/cases/ar_schema_test.rb27
-rw-r--r--activerecord/test/cases/arel/attributes_test.rb41
-rw-r--r--activerecord/test/cases/attributes_test.rb6
-rw-r--r--activerecord/test/cases/base_test.rb67
-rw-r--r--activerecord/test/cases/calculations_test.rb6
-rw-r--r--activerecord/test/cases/migration/compatibility_test.rb29
-rw-r--r--activerecord/test/cases/migration/logger_test.rb9
-rw-r--r--activerecord/test/cases/migration_test.rb33
-rw-r--r--activerecord/test/cases/migrator_test.rb137
-rw-r--r--activerecord/test/cases/multi_db_migrator_test.rb218
-rw-r--r--activerecord/test/cases/relations_test.rb4
-rw-r--r--activerecord/test/schema/schema.rb1
-rw-r--r--activesupport/lib/active_support/core_ext/date_and_time/calculations.rb30
-rw-r--r--activesupport/lib/active_support/core_ext/time/calculations.rb30
-rw-r--r--activesupport/test/core_ext/date_and_time_behavior.rb60
-rw-r--r--activesupport/test/core_ext/date_ext_test.rb16
-rw-r--r--activesupport/test/core_ext/time_ext_test.rb60
-rw-r--r--guides/source/active_record_multiple_databases.md21
-rw-r--r--guides/source/active_support_core_extensions.md44
-rw-r--r--guides/source/configuring.md4
-rw-r--r--railties/test/application/loading_test.rb7
-rw-r--r--railties/test/railties/engine_test.rb2
48 files changed, 741 insertions, 465 deletions
diff --git a/actionview/lib/action_view/template/resolver.rb b/actionview/lib/action_view/template/resolver.rb
index ebda5a167e..bfac4c08a0 100644
--- a/actionview/lib/action_view/template/resolver.rb
+++ b/actionview/lib/action_view/template/resolver.rb
@@ -279,12 +279,8 @@ module ActionView
format, variant = pieces.last.split(EXTENSIONS[:variants], 2) if pieces.last
format = if format
Template::Types[format]&.ref
- else
- if handler.respond_to?(:default_format) # default_format can return nil
- handler.default_format
- else
- nil
- end
+ elsif handler.respond_to?(:default_format) # default_format can return nil
+ handler.default_format
end
# Template::Types[format] and handler.default_format can return nil
diff --git a/actionview/test/lib/test_component.rb b/actionview/test/lib/test_component.rb
index 493b9487b1..0d45d6e25f 100644
--- a/actionview/test/lib/test_component.rb
+++ b/actionview/test/lib/test_component.rb
@@ -41,6 +41,5 @@ class TestComponent < ActionView::Base
end
private
-
attr_reader :content, :title, :view_context
end
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 565d5c58b4..8d4b01e995 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,9 @@
+* PostgreSQL: Fix GROUP BY with ORDER BY virtual count attribute.
+
+ Fixes #36022.
+
+ *Ryuta Kamizono*
+
* Make ActiveRecord `ConnectionPool.connections` method thread-safe.
Fixes #36465.
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
index adb5ae82a0..9b3f5260f7 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb
@@ -999,15 +999,30 @@ module ActiveRecord
end
end
+ attr_reader :prevent_writes
+
def initialize
# These caches are keyed by spec.name (ConnectionSpecification#name).
@owner_to_pool = ConnectionHandler.create_owner_to_pool
+ @prevent_writes = false
# Backup finalizer: if the forked child never needed a pool, the above
# early discard has not occurred
ObjectSpace.define_finalizer self, ConnectionHandler.unowned_pool_finalizer(@owner_to_pool)
end
+ # Prevent writing to the database regardless of role.
+ #
+ # In some cases you may want to prevent writes to the database
+ # even if you are on a database that can write. `while_preventing_writes`
+ # will prevent writes to the database for the duration of the block.
+ def while_preventing_writes
+ original, @prevent_writes = @prevent_writes, true
+ yield
+ ensure
+ @prevent_writes = original
+ end
+
def connection_pool_list
owner_to_pool.values.compact
end
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 c85ea8e1da..79dc98607a 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -1064,8 +1064,8 @@ module ActiveRecord
options
end
- def dump_schema_information #:nodoc:
- versions = ActiveRecord::SchemaMigration.all_versions
+ def dump_schema_information # :nodoc:
+ versions = schema_migration.all_versions
insert_versions_sql(versions) if versions.any?
end
@@ -1081,7 +1081,7 @@ module ActiveRecord
end
version = version.to_i
- sm_table = quote_table_name(ActiveRecord::SchemaMigration.table_name)
+ sm_table = quote_table_name(schema_migration.table_name)
migrated = migration_context.get_all_versions
versions = migration_context.migrations.map(&:version)
@@ -1454,7 +1454,7 @@ module ActiveRecord
end
def insert_versions_sql(versions)
- sm_table = quote_table_name(ActiveRecord::SchemaMigration.table_name)
+ sm_table = quote_table_name(schema_migration.table_name)
if versions.is_a?(Array)
sql = +"INSERT INTO #{sm_table} (version) VALUES\n"
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
index cfd986ebf9..c0ead17b3b 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_adapter.rb
@@ -78,7 +78,7 @@ module ActiveRecord
SIMPLE_INT = /\A\d+\z/
attr_accessor :pool
- attr_reader :visitor, :owner, :logger, :lock, :prepared_statements, :prevent_writes
+ attr_reader :visitor, :owner, :logger, :lock, :prepared_statements
alias :in_use? :owner
set_callback :checkin, :after, :enable_lazy_transactions!
@@ -117,7 +117,6 @@ module ActiveRecord
@pool = ActiveRecord::ConnectionAdapters::NullPool.new
@idle_since = Concurrent.monotonic_time
@quoted_column_names, @quoted_table_names = {}, {}
- @prevent_writes = false
@visitor = arel_visitor
@statements = build_statement_pool
@lock = ActiveSupport::Concurrency::LoadInterlockAwareMonitor.new
@@ -143,19 +142,7 @@ module ActiveRecord
# Returns true if the connection is a replica, or if +prevent_writes+
# is set to true.
def preventing_writes?
- replica? || prevent_writes
- end
-
- # Prevent writing to the database regardless of role.
- #
- # In some cases you may want to prevent writes to the database
- # even if you are on a database that can write. `while_preventing_writes`
- # will prevent writes to the database for the duration of the block.
- def while_preventing_writes
- original, @prevent_writes = @prevent_writes, true
- yield
- ensure
- @prevent_writes = original
+ replica? || ActiveRecord::Base.connection_handler.prevent_writes
end
def migrations_paths # :nodoc:
@@ -163,7 +150,22 @@ module ActiveRecord
end
def migration_context # :nodoc:
- MigrationContext.new(migrations_paths)
+ MigrationContext.new(migrations_paths, schema_migration)
+ end
+
+ def schema_migration # :nodoc:
+ @schema_migration ||= begin
+ conn = self
+ spec_name = conn.pool.spec.name
+ name = "#{spec_name}::SchemaMigration"
+
+ Class.new(ActiveRecord::SchemaMigration) do
+ define_singleton_method(:name) { name }
+ define_singleton_method(:to_s) { name }
+
+ self.connection_specification_name = spec_name
+ end
+ end
end
class Version
diff --git a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
index 1df4dea2d8..97d74df529 100644
--- a/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
+++ b/activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb
@@ -5,7 +5,7 @@ module ActiveRecord
module DetermineIfPreparableVisitor
attr_accessor :preparable
- def accept(*)
+ def accept(object, collector)
@preparable = true
super
end
@@ -20,7 +20,7 @@ module ActiveRecord
super
end
- def visit_Arel_Nodes_SqlLiteral(*)
+ def visit_Arel_Nodes_SqlLiteral(o, collector)
@preparable = false
super
end
diff --git a/activerecord/lib/active_record/middleware/database_selector/resolver.rb b/activerecord/lib/active_record/middleware/database_selector/resolver.rb
index 5b89c8f668..3eb1039c50 100644
--- a/activerecord/lib/active_record/middleware/database_selector/resolver.rb
+++ b/activerecord/lib/active_record/middleware/database_selector/resolver.rb
@@ -45,8 +45,8 @@ module ActiveRecord
private
def read_from_primary(&blk)
- ActiveRecord::Base.connection.while_preventing_writes do
- ActiveRecord::Base.connected_to(role: ActiveRecord::Base.writing_role) do
+ ActiveRecord::Base.connected_to(role: ActiveRecord::Base.writing_role) do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
instrumenter.instrument("database_selector.active_record.read_from_primary") do
yield
end
diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb
index fa9b650416..9db017cded 100644
--- a/activerecord/lib/active_record/migration.rb
+++ b/activerecord/lib/active_record/migration.rb
@@ -494,9 +494,9 @@ module ActiveRecord
# This migration will create the horses table for you on the way up, and
# automatically figure out how to drop the table on the way down.
#
- # Some commands like +remove_column+ cannot be reversed. If you care to
- # define how to move up and down in these cases, you should define the +up+
- # and +down+ methods as before.
+ # Some commands cannot be reversed. If you care to define how to move up
+ # and down in these cases, you should define the +up+ and +down+ methods
+ # as before.
#
# If a command cannot be reversed, an
# <tt>ActiveRecord::IrreversibleMigration</tt> exception will be raised when
@@ -884,13 +884,14 @@ module ActiveRecord
def copy(destination, sources, options = {})
copied = []
+ schema_migration = options[:schema_migration] || ActiveRecord::SchemaMigration
FileUtils.mkdir_p(destination) unless File.exist?(destination)
- destination_migrations = ActiveRecord::MigrationContext.new(destination).migrations
+ destination_migrations = ActiveRecord::MigrationContext.new(destination, schema_migration).migrations
last = destination_migrations.last
sources.each do |scope, path|
- source_migrations = ActiveRecord::MigrationContext.new(path).migrations
+ source_migrations = ActiveRecord::MigrationContext.new(path, schema_migration).migrations
source_migrations.each do |migration|
source = File.binread(migration.filename)
@@ -1012,10 +1013,11 @@ module ActiveRecord
end
class MigrationContext #:nodoc:
- attr_reader :migrations_paths
+ attr_reader :migrations_paths, :schema_migration
- def initialize(migrations_paths)
+ def initialize(migrations_paths, schema_migration)
@migrations_paths = migrations_paths
+ @schema_migration = schema_migration
end
def migrate(target_version = nil, &block)
@@ -1046,7 +1048,7 @@ module ActiveRecord
migrations
end
- Migrator.new(:up, selected_migrations, target_version).migrate
+ Migrator.new(:up, selected_migrations, schema_migration, target_version).migrate
end
def down(target_version = nil)
@@ -1056,20 +1058,20 @@ module ActiveRecord
migrations
end
- Migrator.new(:down, selected_migrations, target_version).migrate
+ Migrator.new(:down, selected_migrations, schema_migration, target_version).migrate
end
def run(direction, target_version)
- Migrator.new(direction, migrations, target_version).run
+ Migrator.new(direction, migrations, schema_migration, target_version).run
end
def open
- Migrator.new(:up, migrations, nil)
+ Migrator.new(:up, migrations, schema_migration)
end
def get_all_versions
- if SchemaMigration.table_exists?
- SchemaMigration.all_versions.map(&:to_i)
+ if schema_migration.table_exists?
+ schema_migration.all_versions
else
[]
end
@@ -1106,12 +1108,12 @@ module ActiveRecord
end
def migrations_status
- db_list = ActiveRecord::SchemaMigration.normalized_versions
+ db_list = schema_migration.normalized_versions
file_list = migration_files.map do |file|
version, name, scope = parse_migration_filename(file)
raise IllegalMigrationNameError.new(file) unless version
- version = ActiveRecord::SchemaMigration.normalize_migration_number(version)
+ version = schema_migration.normalize_migration_number(version)
status = db_list.delete(version) ? "up" : "down"
[status, version, (name + scope).humanize]
end.compact
@@ -1151,7 +1153,7 @@ module ActiveRecord
end
def move(direction, steps)
- migrator = Migrator.new(direction, migrations)
+ migrator = Migrator.new(direction, migrations, schema_migration)
if current_version != 0 && !migrator.current_migration
raise UnknownMigrationVersionError.new(current_version)
@@ -1170,27 +1172,28 @@ module ActiveRecord
end
end
- class Migrator #:nodoc:
+ class Migrator # :nodoc:
class << self
attr_accessor :migrations_paths
# For cases where a table doesn't exist like loading from schema cache
def current_version
- MigrationContext.new(migrations_paths).current_version
+ MigrationContext.new(migrations_paths, SchemaMigration).current_version
end
end
self.migrations_paths = ["db/migrate"]
- def initialize(direction, migrations, target_version = nil)
+ def initialize(direction, migrations, schema_migration, target_version = nil)
@direction = direction
@target_version = target_version
@migrated_versions = nil
@migrations = migrations
+ @schema_migration = schema_migration
validate(@migrations)
- ActiveRecord::SchemaMigration.create_table
+ @schema_migration.create_table
ActiveRecord::InternalMetadata.create_table
end
@@ -1244,7 +1247,7 @@ module ActiveRecord
end
def load_migrated
- @migrated_versions = Set.new(Base.connection.migration_context.get_all_versions)
+ @migrated_versions = Set.new(@schema_migration.all_versions)
end
private
@@ -1327,10 +1330,10 @@ module ActiveRecord
def record_version_state_after_migrating(version)
if down?
migrated.delete(version)
- ActiveRecord::SchemaMigration.delete_by(version: version.to_s)
+ @schema_migration.delete_by(version: version.to_s)
else
migrated << version
- ActiveRecord::SchemaMigration.create!(version: version.to_s)
+ @schema_migration.create!(version: version.to_s)
end
end
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index d1bcec9704..87a53966e4 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -1159,8 +1159,9 @@ module ActiveRecord
columns.flat_map do |field|
case field
when Symbol
- field = field.to_s
- arel_column(field, &connection.method(:quote_table_name))
+ arel_column(field.to_s) do |attr_name|
+ connection.quote_table_name(attr_name)
+ end
when String
arel_column(field, &:itself)
when Proc
@@ -1268,20 +1269,14 @@ module ActiveRecord
order_args.map! do |arg|
case arg
when Symbol
- arg = arg.to_s
- arel_column(arg) {
- Arel.sql(connection.quote_table_name(arg))
- }.asc
+ order_column(arg.to_s).asc
when Hash
arg.map { |field, dir|
case field
when Arel::Nodes::SqlLiteral
field.send(dir.downcase)
else
- field = field.to_s
- arel_column(field) {
- Arel.sql(connection.quote_table_name(field))
- }.send(dir.downcase)
+ order_column(field.to_s).send(dir.downcase)
end
}
else
@@ -1290,6 +1285,16 @@ module ActiveRecord
end.flatten!
end
+ def order_column(field)
+ arel_column(field) do |attr_name|
+ if attr_name == "count" && !group_values.empty?
+ arel_attribute(attr_name)
+ else
+ Arel.sql(connection.quote_table_name(attr_name))
+ end
+ end
+ end
+
# Checks to make sure that the arguments are not blank. Note that if some
# blank-like object were initially passed into the query method, then this
# method will not raise an error.
diff --git a/activerecord/lib/active_record/schema.rb b/activerecord/lib/active_record/schema.rb
index 76bf53387d..aba25fb375 100644
--- a/activerecord/lib/active_record/schema.rb
+++ b/activerecord/lib/active_record/schema.rb
@@ -50,7 +50,7 @@ module ActiveRecord
instance_eval(&block)
if info[:version].present?
- ActiveRecord::SchemaMigration.create_table
+ connection.schema_migration.create_table
connection.assume_migrated_upto_version(info[:version])
end
diff --git a/activerecord/lib/active_record/schema_migration.rb b/activerecord/lib/active_record/schema_migration.rb
index dec7fee986..58b21d2cc8 100644
--- a/activerecord/lib/active_record/schema_migration.rb
+++ b/activerecord/lib/active_record/schema_migration.rb
@@ -45,7 +45,7 @@ module ActiveRecord
end
def all_versions
- order(:version).pluck(:version)
+ order(:version).pluck(:version).map(&:to_i)
end
end
diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb
index cf98a203bd..aecc9350e8 100644
--- a/activerecord/lib/active_record/tasks/database_tasks.rb
+++ b/activerecord/lib/active_record/tasks/database_tasks.rb
@@ -200,9 +200,10 @@ module ActiveRecord
def truncate_tables(configuration)
ActiveRecord::Base.connected_to(database: { truncation: configuration }) do
- table_names = ActiveRecord::Base.connection.tables
+ conn = ActiveRecord::Base.connection
+ table_names = conn.tables
table_names -= [
- SchemaMigration.table_name,
+ conn.schema_migration.table_name,
InternalMetadata.table_name
]
@@ -233,7 +234,7 @@ module ActiveRecord
end
def migrate_status
- unless ActiveRecord::SchemaMigration.table_exists?
+ unless ActiveRecord::Base.connection.schema_migration.table_exists?
Kernel.abort "Schema migrations table does not exist yet."
end
@@ -328,6 +329,7 @@ module ActiveRecord
def dump_schema(configuration, format = ActiveRecord::Base.schema_format, spec_name = "primary") # :nodoc:
require "active_record/schema_dumper"
filename = dump_filename(spec_name, format)
+ connection = ActiveRecord::Base.connection
case format
when :ruby
@@ -336,9 +338,9 @@ module ActiveRecord
end
when :sql
structure_dump(configuration, filename)
- if ActiveRecord::SchemaMigration.table_exists?
+ if connection.schema_migration.table_exists?
File.open(filename, "a") do |f|
- f.puts ActiveRecord::Base.connection.dump_schema_information
+ f.puts connection.dump_schema_information
f.print "\n"
end
end
diff --git a/activerecord/lib/arel.rb b/activerecord/lib/arel.rb
index 361cd915cc..0fc07e1ede 100644
--- a/activerecord/lib/arel.rb
+++ b/activerecord/lib/arel.rb
@@ -12,7 +12,7 @@ require "arel/math"
require "arel/alias_predication"
require "arel/order_predications"
require "arel/table"
-require "arel/attributes"
+require "arel/attributes/attribute"
require "arel/visitors"
require "arel/collectors/sql_string"
diff --git a/activerecord/lib/arel/attributes.rb b/activerecord/lib/arel/attributes.rb
deleted file mode 100644
index 35d586c948..0000000000
--- a/activerecord/lib/arel/attributes.rb
+++ /dev/null
@@ -1,22 +0,0 @@
-# frozen_string_literal: true
-
-require "arel/attributes/attribute"
-
-module Arel # :nodoc: all
- module Attributes
- ###
- # Factory method to wrap a raw database +column+ to an Arel Attribute.
- def self.for(column)
- case column.type
- when :string, :text, :binary then String
- when :integer then Integer
- when :float then Float
- when :decimal then Decimal
- when :date, :datetime, :timestamp, :time then Time
- when :boolean then Boolean
- else
- Undefined
- end
- end
- end
-end
diff --git a/activerecord/lib/arel/visitors/depth_first.rb b/activerecord/lib/arel/visitors/depth_first.rb
index ca11d9c879..98c3f92cf1 100644
--- a/activerecord/lib/arel/visitors/depth_first.rb
+++ b/activerecord/lib/arel/visitors/depth_first.rb
@@ -9,7 +9,7 @@ module Arel # :nodoc: all
end
private
- def visit(o)
+ def visit(o, _ = nil)
super
@block.call o
end
diff --git a/activerecord/lib/arel/visitors/to_sql.rb b/activerecord/lib/arel/visitors/to_sql.rb
index a67a660fed..eff7a0d036 100644
--- a/activerecord/lib/arel/visitors/to_sql.rb
+++ b/activerecord/lib/arel/visitors/to_sql.rb
@@ -51,10 +51,14 @@ module Arel # :nodoc: all
def visit_Arel_Nodes_InsertStatement(o, collector)
collector << "INSERT INTO "
collector = visit o.relation, collector
- if o.columns.any?
- collector << " (#{o.columns.map { |x|
- quote_column_name x.name
- }.join ', '})"
+
+ unless o.columns.empty?
+ collector << " ("
+ o.columns.each_with_index do |x, i|
+ collector << ", " unless i == 0
+ collector << quote_column_name(x.name)
+ end
+ collector << ")"
end
if o.values
@@ -96,22 +100,20 @@ module Arel # :nodoc: all
def visit_Arel_Nodes_ValuesList(o, collector)
collector << "VALUES "
- len = o.rows.length - 1
- o.rows.each_with_index { |row, i|
+ o.rows.each_with_index do |row, i|
+ collector << ", " unless i == 0
collector << "("
- row_len = row.length - 1
row.each_with_index do |value, k|
+ collector << ", " unless k == 0
case value
when Nodes::SqlLiteral, Nodes::BindParam
collector = visit(value, collector)
else
collector << quote(value).to_s
end
- collector << ", " unless k == row_len
end
collector << ")"
- collector << ", " unless i == len
- }
+ end
collector
end
@@ -127,11 +129,10 @@ module Arel # :nodoc: all
unless o.orders.empty?
collector << " ORDER BY "
- len = o.orders.length - 1
- o.orders.each_with_index { |x, i|
+ o.orders.each_with_index do |x, i|
+ collector << ", " unless i == 0
collector = visit(x, collector)
- collector << ", " unless len == i
- }
+ end
end
visit_Arel_Nodes_SelectOptions(o, collector)
@@ -505,7 +506,7 @@ module Arel # :nodoc: all
def visit_Arel_Table(o, collector)
if o.table_alias
- collector << "#{quote_table_name o.name} #{quote_table_name o.table_alias}"
+ collector << quote_table_name(o.name) << " " << quote_table_name(o.table_alias)
else
collector << quote_table_name(o.name)
end
@@ -681,20 +682,13 @@ module Arel # :nodoc: all
end
def visit_Arel_Nodes_UnqualifiedColumn(o, collector)
- collector << "#{quote_column_name o.name}"
- collector
+ collector << quote_column_name(o.name)
end
def visit_Arel_Attributes_Attribute(o, collector)
join_name = o.relation.table_alias || o.relation.name
- collector << "#{quote_table_name join_name}.#{quote_column_name o.name}"
+ collector << quote_table_name(join_name) << "." << quote_column_name(o.name)
end
- alias :visit_Arel_Attributes_Integer :visit_Arel_Attributes_Attribute
- alias :visit_Arel_Attributes_Float :visit_Arel_Attributes_Attribute
- alias :visit_Arel_Attributes_Decimal :visit_Arel_Attributes_Attribute
- alias :visit_Arel_Attributes_String :visit_Arel_Attributes_Attribute
- alias :visit_Arel_Attributes_Time :visit_Arel_Attributes_Attribute
- alias :visit_Arel_Attributes_Boolean :visit_Arel_Attributes_Attribute
def literal(o, collector); collector << o.to_s; end
@@ -784,14 +778,11 @@ module Arel # :nodoc: all
end
def inject_join(list, collector, join_str)
- len = list.length - 1
- list.each_with_index.inject(collector) { |c, (x, i)|
- if i == len
- visit x, c
- else
- visit(x, c) << join_str
- end
- }
+ list.each_with_index do |x, i|
+ collector << join_str unless i == 0
+ collector = visit(x, collector)
+ end
+ collector
end
def unboundable?(value)
diff --git a/activerecord/lib/arel/visitors/visitor.rb b/activerecord/lib/arel/visitors/visitor.rb
index 2d5a2b6681..d65ac820bc 100644
--- a/activerecord/lib/arel/visitors/visitor.rb
+++ b/activerecord/lib/arel/visitors/visitor.rb
@@ -7,8 +7,8 @@ module Arel # :nodoc: all
@dispatch = get_dispatch_cache
end
- def accept(object, *args)
- visit object, *args
+ def accept(object, collector = nil)
+ visit object, collector
end
private
@@ -24,9 +24,13 @@ module Arel # :nodoc: all
self.class.dispatch_cache
end
- def visit(object, *args)
+ def visit(object, collector = nil)
dispatch_method = dispatch[object.class]
- send dispatch_method, object, *args
+ if collector
+ send dispatch_method, object, collector
+ else
+ send dispatch_method, object
+ end
rescue NoMethodError => e
raise e if respond_to?(dispatch_method, true)
superklass = object.class.ancestors.find { |klass|
diff --git a/activerecord/test/cases/adapter_test.rb b/activerecord/test/cases/adapter_test.rb
index 276bdf8a8d..0bc617edbe 100644
--- a/activerecord/test/cases/adapter_test.rb
+++ b/activerecord/test/cases/adapter_test.rb
@@ -12,6 +12,7 @@ module ActiveRecord
def setup
@connection = ActiveRecord::Base.connection
@connection.materialize_transactions
+ @connection_handler = ActiveRecord::Base.connection_handler
end
##
@@ -166,7 +167,7 @@ module ActiveRecord
def test_preventing_writes_predicate
assert_not_predicate @connection, :preventing_writes?
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_predicate @connection, :preventing_writes?
end
@@ -176,7 +177,7 @@ module ActiveRecord
def test_errors_when_an_insert_query_is_called_while_preventing_writes
assert_no_queries do
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.transaction do
@connection.insert("INSERT INTO subscribers(nick) VALUES ('138853948594')", nil, false)
end
@@ -190,7 +191,7 @@ module ActiveRecord
assert_no_queries do
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.transaction do
@connection.update("UPDATE subscribers SET nick = '9989' WHERE nick = '138853948594'")
end
@@ -204,7 +205,7 @@ module ActiveRecord
assert_no_queries do
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.transaction do
@connection.delete("DELETE FROM subscribers WHERE nick = '138853948594'")
end
@@ -216,7 +217,7 @@ module ActiveRecord
def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
@connection.insert("INSERT INTO subscribers(nick) VALUES ('138853948594')")
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
result = @connection.select_all("SELECT subscribers.* FROM subscribers WHERE nick = '138853948594'")
assert_equal 1, result.length
end
diff --git a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
index 9364fabb35..e1f7a0b7c5 100644
--- a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
@@ -8,6 +8,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
def setup
@conn = ActiveRecord::Base.connection
+ @connection_handler = ActiveRecord::Base.connection_handler
end
def test_exec_query_nothing_raises_with_no_result_queries
@@ -148,7 +149,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
def test_errors_when_an_insert_query_is_called_while_preventing_writes
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.insert("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
end
end
@@ -158,7 +159,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
@conn.insert("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.update("UPDATE `engines` SET `engines`.`car_id` = '9989' WHERE `engines`.`car_id` = '138853948594'")
end
end
@@ -168,7 +169,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
@conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("DELETE FROM `engines` where `engines`.`car_id` = '138853948594'")
end
end
@@ -178,7 +179,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
@conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("REPLACE INTO `engines` SET `engines`.`car_id` = '249823948'")
end
end
@@ -187,19 +188,19 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes
@conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @conn.execute("SELECT `engines`.* FROM `engines` WHERE `engines`.`car_id` = '138853948594'").entries.count
end
end
def test_doesnt_error_when_a_show_query_is_called_while_preventing_writes
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 2, @conn.execute("SHOW FULL FIELDS FROM `engines`").entries.count
end
end
def test_doesnt_error_when_a_set_query_is_called_while_preventing_writes
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_nil @conn.execute("SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci")
end
end
@@ -207,7 +208,7 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
def test_doesnt_error_when_a_read_query_with_leading_chars_is_called_while_preventing_writes
@conn.execute("INSERT INTO `engines` (`car_id`) VALUES ('138853948594')")
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @conn.execute("(\n( SELECT `engines`.* FROM `engines` WHERE `engines`.`car_id` = '138853948594' ) )").entries.count
end
end
diff --git a/activerecord/test/cases/adapters/mysql2/table_options_test.rb b/activerecord/test/cases/adapters/mysql2/table_options_test.rb
index 1c92df940f..13cf1daa08 100644
--- a/activerecord/test/cases/adapters/mysql2/table_options_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/table_options_test.rb
@@ -73,7 +73,7 @@ class Mysql2DefaultEngineOptionSchemaDumpTest < ActiveRecord::Mysql2TestCase
end
end.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], ActiveRecord::Base.connection.schema_migration).migrate
output = dump_table_schema("mysql_table_options")
options = %r{create_table "mysql_table_options", options: "(?<options>.*)"}.match(output)[:options]
@@ -112,7 +112,7 @@ class Mysql2DefaultEngineOptionSqlOutputTest < ActiveRecord::Mysql2TestCase
end
end.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], ActiveRecord::Base.connection.schema_migration).migrate
assert_match %r{ENGINE=InnoDB}, @log.string
end
diff --git a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
index 0fd7b2c6ed..16baa8933d 100644
--- a/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/extension_migration_test.rb
@@ -27,20 +27,20 @@ class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
ActiveRecord::Base.table_name_prefix = "p_"
ActiveRecord::Base.table_name_suffix = "_s"
- ActiveRecord::SchemaMigration.reset_table_name
+ @connection.schema_migration.reset_table_name
ActiveRecord::InternalMetadata.reset_table_name
- ActiveRecord::SchemaMigration.delete_all rescue nil
+ @connection.schema_migration.delete_all rescue nil
ActiveRecord::Migration.verbose = false
end
def teardown
- ActiveRecord::SchemaMigration.delete_all rescue nil
+ @connection.schema_migration.delete_all rescue nil
ActiveRecord::Migration.verbose = true
ActiveRecord::Base.table_name_prefix = @old_table_name_prefix
ActiveRecord::Base.table_name_suffix = @old_table_name_suffix
- ActiveRecord::SchemaMigration.reset_table_name
+ @connection.schema_migration.reset_table_name
ActiveRecord::InternalMetadata.reset_table_name
super
@@ -50,7 +50,7 @@ class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
@connection.disable_extension("hstore")
migrations = [EnableHstore.new(nil, 1)]
- ActiveRecord::Migrator.new(:up, migrations).migrate
+ ActiveRecord::Migrator.new(:up, migrations, ActiveRecord::Base.connection.schema_migration).migrate
assert @connection.extension_enabled?("hstore"), "extension hstore should be enabled"
end
@@ -58,7 +58,7 @@ class PostgresqlExtensionMigrationTest < ActiveRecord::PostgreSQLTestCase
@connection.enable_extension("hstore")
migrations = [DisableHstore.new(nil, 1)]
- ActiveRecord::Migrator.new(:up, migrations).migrate
+ ActiveRecord::Migrator.new(:up, migrations, ActiveRecord::Base.connection.schema_migration).migrate
assert_not @connection.extension_enabled?("hstore"), "extension hstore should not be enabled"
end
end
diff --git a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
index bc517cef82..68bc87eaf8 100644
--- a/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/postgresql_adapter_test.rb
@@ -13,6 +13,7 @@ module ActiveRecord
def setup
@connection = ActiveRecord::Base.connection
+ @connection_handler = ActiveRecord::Base.connection_handler
end
def test_bad_connection
@@ -379,7 +380,7 @@ module ActiveRecord
def test_errors_when_an_insert_query_is_called_while_preventing_writes
with_example_table do
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
end
end
@@ -391,7 +392,7 @@ module ActiveRecord
@connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'")
end
end
@@ -403,7 +404,7 @@ module ActiveRecord
@connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@connection.execute("DELETE FROM ex where data = '138853948594'")
end
end
@@ -414,20 +415,20 @@ module ActiveRecord
with_example_table do
@connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @connection.execute("SELECT * FROM ex WHERE data = '138853948594'").entries.count
end
end
end
def test_doesnt_error_when_a_show_query_is_called_while_preventing_writes
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @connection.execute("SHOW TIME ZONE").entries.count
end
end
def test_doesnt_error_when_a_set_query_is_called_while_preventing_writes
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal [], @connection.execute("SET standard_conforming_strings = on").entries
end
end
@@ -436,7 +437,7 @@ module ActiveRecord
with_example_table do
@connection.execute("INSERT INTO ex (data) VALUES ('138853948594')")
- @connection.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @connection.execute("(\n( SELECT * FROM ex WHERE data = '138853948594' ) )").entries.count
end
end
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb
index 336cec30ca..fe6a3deff4 100644
--- a/activerecord/test/cases/adapters/postgresql/schema_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb
@@ -104,7 +104,11 @@ class SchemaTest < ActiveRecord::PostgreSQLTestCase
end
def test_schema_names
- assert_equal ["public", "test_schema", "test_schema2"], @connection.schema_names
+ schema_names = @connection.schema_names
+ assert_includes schema_names, "public"
+ assert_includes schema_names, "test_schema"
+ assert_includes schema_names, "test_schema2"
+ assert_includes schema_names, "hint_plan" if @connection.supports_optimizer_hints?
end
def test_create_schema
diff --git a/activerecord/test/cases/adapters/postgresql/uuid_test.rb b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
index 4b8aeb33f6..a1c985fc71 100644
--- a/activerecord/test/cases/adapters/postgresql/uuid_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/uuid_test.rb
@@ -283,7 +283,6 @@ class PostgresqlUUIDGenerationTest < ActiveRecord::PostgreSQLTestCase
end
end
- uses_transaction \
def test_schema_dumper_for_uuid_primary_key_default_in_legacy_migration
@verbose_was = ActiveRecord::Migration.verbose
ActiveRecord::Migration.verbose = false
@@ -294,15 +293,16 @@ class PostgresqlUUIDGenerationTest < ActiveRecord::PostgreSQLTestCase
create_table("pg_uuids_4", id: :uuid)
end
end.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], ActiveRecord::Base.connection.schema_migration).migrate
schema = dump_table_schema "pg_uuids_4"
assert_match(/\bcreate_table "pg_uuids_4", id: :uuid, default: -> { "uuid_generate_v4\(\)" }/, schema)
ensure
drop_table "pg_uuids_4"
ActiveRecord::Migration.verbose = @verbose_was
- ActiveRecord::SchemaMigration.delete_all
+ ActiveRecord::Base.connection.schema_migration.delete_all
end
+ uses_transaction :test_schema_dumper_for_uuid_primary_key_default_in_legacy_migration
end
class PostgresqlUUIDTestNilDefault < ActiveRecord::PostgreSQLTestCase
@@ -333,7 +333,6 @@ class PostgresqlUUIDTestNilDefault < ActiveRecord::PostgreSQLTestCase
assert_match(/\bcreate_table "pg_uuids", id: :uuid, default: nil/, schema)
end
- uses_transaction \
def test_schema_dumper_for_uuid_primary_key_with_default_nil_in_legacy_migration
@verbose_was = ActiveRecord::Migration.verbose
ActiveRecord::Migration.verbose = false
@@ -344,15 +343,16 @@ class PostgresqlUUIDTestNilDefault < ActiveRecord::PostgreSQLTestCase
create_table("pg_uuids_4", id: :uuid, default: nil)
end
end.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], ActiveRecord::Base.connection.schema_migration).migrate
schema = dump_table_schema "pg_uuids_4"
assert_match(/\bcreate_table "pg_uuids_4", id: :uuid, default: nil/, schema)
ensure
drop_table "pg_uuids_4"
ActiveRecord::Migration.verbose = @verbose_was
- ActiveRecord::SchemaMigration.delete_all
+ ActiveRecord::Base.connection.schema_migration.delete_all
end
+ uses_transaction :test_schema_dumper_for_uuid_primary_key_with_default_nil_in_legacy_migration
end
class PostgresqlUUIDTestInverseOf < ActiveRecord::PostgreSQLTestCase
diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
index 22dc0eaad2..508f7d8945 100644
--- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb
@@ -19,6 +19,8 @@ module ActiveRecord
@conn = Base.sqlite3_connection database: ":memory:",
adapter: "sqlite3",
timeout: 100
+
+ @connection_handler = ActiveRecord::Base.connection_handler
end
def test_bad_connection
@@ -572,7 +574,7 @@ module ActiveRecord
def test_errors_when_an_insert_query_is_called_while_preventing_writes
with_example_table "id int, data string" do
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
end
end
@@ -584,7 +586,7 @@ module ActiveRecord
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'")
end
end
@@ -596,7 +598,7 @@ module ActiveRecord
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("DELETE FROM ex where data = '138853948594'")
end
end
@@ -608,7 +610,7 @@ module ActiveRecord
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
assert_raises(ActiveRecord::ReadOnlyError) do
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
@conn.execute("REPLACE INTO ex (data) VALUES ('249823948')")
end
end
@@ -619,7 +621,7 @@ module ActiveRecord
with_example_table "id int, data string" do
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @conn.execute("SELECT data from ex WHERE data = '138853948594'").count
end
end
@@ -629,7 +631,7 @@ module ActiveRecord
with_example_table "id int, data string" do
@conn.execute("INSERT INTO ex (data) VALUES ('138853948594')")
- @conn.while_preventing_writes do
+ @connection_handler.while_preventing_writes do
assert_equal 1, @conn.execute(" SELECT data from ex WHERE data = '138853948594'").count
end
end
diff --git a/activerecord/test/cases/ar_schema_test.rb b/activerecord/test/cases/ar_schema_test.rb
index 7aa6d089c5..2d5a06a4ac 100644
--- a/activerecord/test/cases/ar_schema_test.rb
+++ b/activerecord/test/cases/ar_schema_test.rb
@@ -9,7 +9,8 @@ class ActiveRecordSchemaTest < ActiveRecord::TestCase
@original_verbose = ActiveRecord::Migration.verbose
ActiveRecord::Migration.verbose = false
@connection = ActiveRecord::Base.connection
- ActiveRecord::SchemaMigration.drop_table
+ @schema_migration = @connection.schema_migration
+ @schema_migration.drop_table
end
teardown do
@@ -18,21 +19,21 @@ class ActiveRecordSchemaTest < ActiveRecord::TestCase
@connection.drop_table :nep_schema_migrations rescue nil
@connection.drop_table :has_timestamps rescue nil
@connection.drop_table :multiple_indexes rescue nil
- ActiveRecord::SchemaMigration.delete_all rescue nil
+ @schema_migration.delete_all rescue nil
ActiveRecord::Migration.verbose = @original_verbose
end
def test_has_primary_key
old_primary_key_prefix_type = ActiveRecord::Base.primary_key_prefix_type
ActiveRecord::Base.primary_key_prefix_type = :table_name_with_underscore
- assert_equal "version", ActiveRecord::SchemaMigration.primary_key
+ assert_equal "version", @schema_migration.primary_key
- ActiveRecord::SchemaMigration.create_table
- assert_difference "ActiveRecord::SchemaMigration.count", 1 do
- ActiveRecord::SchemaMigration.create version: 12
+ @schema_migration.create_table
+ assert_difference "@schema_migration.count", 1 do
+ @schema_migration.create version: 12
end
ensure
- ActiveRecord::SchemaMigration.drop_table
+ @schema_migration.drop_table
ActiveRecord::Base.primary_key_prefix_type = old_primary_key_prefix_type
end
@@ -54,7 +55,7 @@ class ActiveRecordSchemaTest < ActiveRecord::TestCase
def test_schema_define_with_table_name_prefix
old_table_name_prefix = ActiveRecord::Base.table_name_prefix
ActiveRecord::Base.table_name_prefix = "nep_"
- ActiveRecord::SchemaMigration.reset_table_name
+ @schema_migration.reset_table_name
ActiveRecord::InternalMetadata.reset_table_name
ActiveRecord::Schema.define(version: 7) do
create_table :fruits do |t|
@@ -67,7 +68,7 @@ class ActiveRecordSchemaTest < ActiveRecord::TestCase
assert_equal 7, @connection.migration_context.current_version
ensure
ActiveRecord::Base.table_name_prefix = old_table_name_prefix
- ActiveRecord::SchemaMigration.reset_table_name
+ @schema_migration.reset_table_name
ActiveRecord::InternalMetadata.reset_table_name
end
@@ -89,10 +90,10 @@ class ActiveRecordSchemaTest < ActiveRecord::TestCase
end
def test_normalize_version
- assert_equal "118", ActiveRecord::SchemaMigration.normalize_migration_number("0000118")
- assert_equal "002", ActiveRecord::SchemaMigration.normalize_migration_number("2")
- assert_equal "017", ActiveRecord::SchemaMigration.normalize_migration_number("0017")
- assert_equal "20131219224947", ActiveRecord::SchemaMigration.normalize_migration_number("20131219224947")
+ assert_equal "118", @schema_migration.normalize_migration_number("0000118")
+ assert_equal "002", @schema_migration.normalize_migration_number("2")
+ assert_equal "017", @schema_migration.normalize_migration_number("0017")
+ assert_equal "20131219224947", @schema_migration.normalize_migration_number("20131219224947")
end
def test_schema_load_with_multiple_indexes_for_column_of_different_names
diff --git a/activerecord/test/cases/arel/attributes_test.rb b/activerecord/test/cases/arel/attributes_test.rb
index b00af4bd29..1712633ae9 100644
--- a/activerecord/test/cases/arel/attributes_test.rb
+++ b/activerecord/test/cases/arel/attributes_test.rb
@@ -23,46 +23,5 @@ module Arel
assert_equal 2, array.uniq.size
end
end
-
- describe "for" do
- it "deals with unknown column types" do
- column = Struct.new(:type).new :crazy
- Attributes.for(column).must_equal Attributes::Undefined
- end
-
- it "returns the correct constant for strings" do
- [:string, :text, :binary].each do |type|
- column = Struct.new(:type).new type
- Attributes.for(column).must_equal Attributes::String
- end
- end
-
- it "returns the correct constant for ints" do
- column = Struct.new(:type).new :integer
- Attributes.for(column).must_equal Attributes::Integer
- end
-
- it "returns the correct constant for floats" do
- column = Struct.new(:type).new :float
- Attributes.for(column).must_equal Attributes::Float
- end
-
- it "returns the correct constant for decimals" do
- column = Struct.new(:type).new :decimal
- Attributes.for(column).must_equal Attributes::Decimal
- end
-
- it "returns the correct constant for boolean" do
- column = Struct.new(:type).new :boolean
- Attributes.for(column).must_equal Attributes::Boolean
- end
-
- it "returns the correct constant for time" do
- [:date, :datetime, :timestamp, :time].each do |type|
- column = Struct.new(:type).new type
- Attributes.for(column).must_equal Attributes::Time
- end
- end
- end
end
end
diff --git a/activerecord/test/cases/attributes_test.rb b/activerecord/test/cases/attributes_test.rb
index a6fb9f0af7..d6ac5a1057 100644
--- a/activerecord/test/cases/attributes_test.rb
+++ b/activerecord/test/cases/attributes_test.rb
@@ -241,7 +241,7 @@ module ActiveRecord
test "attributes not backed by database columns are always initialized" do
OverloadedType.create!
- model = OverloadedType.first
+ model = OverloadedType.last
assert_nil model.non_existent_decimal
model.non_existent_decimal = "123"
@@ -253,7 +253,7 @@ module ActiveRecord
attribute :non_existent_decimal, :decimal, default: 123
end
child.create!
- model = child.first
+ model = child.last
assert_equal 123, model.non_existent_decimal
end
@@ -264,7 +264,7 @@ module ActiveRecord
attribute :foo, :string, default: "lol"
end
child.create!
- model = child.first
+ model = child.last
assert_equal "lol", model.foo
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index ddafa468ed..4035347d4e 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1496,7 +1496,7 @@ class BasicsTest < ActiveRecord::TestCase
test "creating a record raises if preventing writes" do
error = assert_raises ActiveRecord::ReadOnlyError do
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
Bird.create! name: "Bluejay"
end
end
@@ -1508,7 +1508,7 @@ class BasicsTest < ActiveRecord::TestCase
bird = Bird.create! name: "Bluejay"
error = assert_raises ActiveRecord::ReadOnlyError do
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
bird.update! name: "Robin"
end
end
@@ -1520,7 +1520,7 @@ class BasicsTest < ActiveRecord::TestCase
bird = Bird.create! name: "Bluejay"
error = assert_raises ActiveRecord::ReadOnlyError do
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
bird.destroy!
end
end
@@ -1531,7 +1531,7 @@ class BasicsTest < ActiveRecord::TestCase
test "selecting a record does not raise if preventing writes" do
bird = Bird.create! name: "Bluejay"
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
assert_equal bird, Bird.where(name: "Bluejay").first
end
end
@@ -1539,13 +1539,13 @@ class BasicsTest < ActiveRecord::TestCase
test "an explain query does not raise if preventing writes" do
Bird.create!(name: "Bluejay")
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
assert_queries(2) { Bird.where(name: "Bluejay").explain }
end
end
test "an empty transaction does not raise if preventing writes" do
- ActiveRecord::Base.connection.while_preventing_writes do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
assert_queries(2, ignore_none: true) do
Bird.transaction do
ActiveRecord::Base.connection.materialize_transactions
@@ -1553,4 +1553,59 @@ class BasicsTest < ActiveRecord::TestCase
end
end
end
+
+ test "preventing writes applies to all connections on a handler" do
+ conn1_error = assert_raises ActiveRecord::ReadOnlyError do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
+ assert_equal ActiveRecord::Base.connection, Bird.connection
+ assert_not_equal ARUnit2Model.connection, Bird.connection
+ Bird.create!(name: "Bluejay")
+ end
+ end
+
+ assert_match %r/\AWrite query attempted while in readonly mode: INSERT /, conn1_error.message
+
+ conn2_error = assert_raises ActiveRecord::ReadOnlyError do
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
+ assert_not_equal ActiveRecord::Base.connection, Professor.connection
+ assert_equal ARUnit2Model.connection, Professor.connection
+ Professor.create!(name: "Professor Bluejay")
+ end
+ end
+
+ assert_match %r/\AWrite query attempted while in readonly mode: INSERT /, conn2_error.message
+ end
+
+ unless in_memory_db?
+ test "preventing writes with multiple handlers" do
+ ActiveRecord::Base.connects_to(database: { writing: :arunit, reading: :arunit })
+
+ conn1_error = assert_raises ActiveRecord::ReadOnlyError do
+ ActiveRecord::Base.connected_to(role: :writing) do
+ assert_equal :writing, ActiveRecord::Base.current_role
+
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
+ Bird.create!(name: "Bluejay")
+ end
+ end
+ end
+
+ assert_match %r/\AWrite query attempted while in readonly mode: INSERT /, conn1_error.message
+
+ conn2_error = assert_raises ActiveRecord::ReadOnlyError do
+ ActiveRecord::Base.connected_to(role: :reading) do
+ assert_equal :reading, ActiveRecord::Base.current_role
+
+ ActiveRecord::Base.connection_handler.while_preventing_writes do
+ Bird.create!(name: "Bluejay")
+ end
+ end
+ end
+
+ assert_match %r/\AWrite query attempted while in readonly mode: INSERT /, conn2_error.message
+ ensure
+ ActiveRecord::Base.connection_handlers = { writing: ActiveRecord::Base.default_connection_handler }
+ ActiveRecord::Base.establish_connection(:arunit)
+ end
+ end
end
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 5dabff1431..525085bb28 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -767,6 +767,12 @@ class CalculationsTest < ActiveRecord::TestCase
assert_equal [[2, 2], [4, 4]], Reply.includes(:topic).pluck(:id, :"topics.id")
end
+ def test_group_by_with_order_by_virtual_count_attribute
+ expected = { "SpecialPost" => 1, "StiPost" => 2 }
+ actual = Post.group(:type).order(:count).limit(2).maximum(:comments_count)
+ assert_equal expected, actual
+ end if current_adapter?(:PostgreSQLAdapter)
+
def test_group_by_with_limit
expected = { "Post" => 8, "SpecialPost" => 1 }
actual = Post.includes(:comments).group(:type).order(:type).limit(2).count("comments.id")
diff --git a/activerecord/test/cases/migration/compatibility_test.rb b/activerecord/test/cases/migration/compatibility_test.rb
index 726ccf925e..ff2a694e66 100644
--- a/activerecord/test/cases/migration/compatibility_test.rb
+++ b/activerecord/test/cases/migration/compatibility_test.rb
@@ -12,6 +12,7 @@ module ActiveRecord
def setup
super
@connection = ActiveRecord::Base.connection
+ @schema_migration = @connection.schema_migration
@verbose_was = ActiveRecord::Migration.verbose
ActiveRecord::Migration.verbose = false
@@ -38,7 +39,7 @@ module ActiveRecord
}.new
assert connection.index_exists?(:testings, :foo, name: "custom_index_name")
- assert_raise(StandardError) { ActiveRecord::Migrator.new(:up, [migration]).migrate }
+ assert_raise(StandardError) { ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate }
assert connection.index_exists?(:testings, :foo, name: "custom_index_name")
end
@@ -53,7 +54,7 @@ module ActiveRecord
}.new
assert connection.index_exists?(:testings, :bar)
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert_not connection.index_exists?(:testings, :bar)
end
@@ -67,7 +68,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert_not connection.index_exists?(:more_testings, :foo_id)
assert_not connection.index_exists?(:more_testings, :bar_id)
@@ -84,7 +85,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:more_testings, :created_at, null: true)
assert connection.column_exists?(:more_testings, :updated_at, null: true)
@@ -101,7 +102,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: true)
assert connection.column_exists?(:testings, :updated_at, null: true)
@@ -117,7 +118,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: true)
assert connection.column_exists?(:testings, :updated_at, null: true)
@@ -131,7 +132,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: true)
assert connection.column_exists?(:testings, :updated_at, null: true)
@@ -146,7 +147,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:more_testings, :created_at, null: false, **precision_implicit_default)
assert connection.column_exists?(:more_testings, :updated_at, null: false, **precision_implicit_default)
@@ -163,7 +164,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: false, **precision_implicit_default)
assert connection.column_exists?(:testings, :updated_at, null: false, **precision_implicit_default)
@@ -179,7 +180,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: false, **precision_implicit_default)
assert connection.column_exists?(:testings, :updated_at, null: false, **precision_implicit_default)
@@ -193,7 +194,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :created_at, null: false, **precision_implicit_default)
assert connection.column_exists?(:testings, :updated_at, null: false, **precision_implicit_default)
@@ -230,7 +231,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert connection.column_exists?(:testings, :foo, comment: "comment")
end
@@ -243,7 +244,7 @@ module ActiveRecord
end
}.new
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert_equal "comment", connection.table_comment("testings")
end
@@ -261,7 +262,7 @@ module ActiveRecord
}.new
Testing.create!
- ActiveRecord::Migrator.new(:up, [migration]).migrate
+ ActiveRecord::Migrator.new(:up, [migration], @schema_migration).migrate
assert_equal ["foobar"], Testing.all.map(&:foo)
ensure
ActiveRecord::Base.clear_cache!
diff --git a/activerecord/test/cases/migration/logger_test.rb b/activerecord/test/cases/migration/logger_test.rb
index 28f4cc124b..431047f957 100644
--- a/activerecord/test/cases/migration/logger_test.rb
+++ b/activerecord/test/cases/migration/logger_test.rb
@@ -17,19 +17,20 @@ module ActiveRecord
def setup
super
- ActiveRecord::SchemaMigration.create_table
- ActiveRecord::SchemaMigration.delete_all
+ @schema_migration = ActiveRecord::Base.connection.schema_migration
+ @schema_migration.create_table
+ @schema_migration.delete_all
end
teardown do
- ActiveRecord::SchemaMigration.drop_table
+ @schema_migration.drop_table
end
def test_migration_should_be_run_without_logger
previous_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil
migrations = [Migration.new("a", 1), Migration.new("b", 2), Migration.new("c", 3)]
- ActiveRecord::Migrator.new(:up, migrations).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration).migrate
ensure
ActiveRecord::Base.logger = previous_logger
end
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index a557225528..20f577b2c5 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -38,6 +38,7 @@ class MigrationTest < ActiveRecord::TestCase
end
Reminder.reset_column_information
@verbose_was, ActiveRecord::Migration.verbose = ActiveRecord::Migration.verbose, false
+ @schema_migration = ActiveRecord::Base.connection.schema_migration
ActiveRecord::Base.connection.schema_cache.clear!
end
@@ -84,7 +85,7 @@ class MigrationTest < ActiveRecord::TestCase
def test_migrator_versions
migrations_path = MIGRATIONS_ROOT + "/valid"
- migrator = ActiveRecord::MigrationContext.new(migrations_path)
+ migrator = ActiveRecord::MigrationContext.new(migrations_path, @schema_migration)
migrator.up
assert_equal 3, migrator.current_version
@@ -102,23 +103,23 @@ class MigrationTest < ActiveRecord::TestCase
ActiveRecord::Base.connection.drop_table "schema_migrations", if_exists: true
migrations_path = MIGRATIONS_ROOT + "/valid"
- migrator = ActiveRecord::MigrationContext.new(migrations_path)
+ migrator = ActiveRecord::MigrationContext.new(migrations_path, @schema_migration)
assert_equal true, migrator.needs_migration?
end
def test_any_migrations
- migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid")
+ migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid", @schema_migration)
assert_predicate migrator, :any_migrations?
- migrator_empty = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/empty")
+ migrator_empty = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/empty", @schema_migration)
assert_not_predicate migrator_empty, :any_migrations?
end
def test_migration_version
- migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/version_check")
+ migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/version_check", @schema_migration)
assert_equal 0, migrator.current_version
migrator.up(20131219224947)
assert_equal 20131219224947, migrator.current_version
@@ -249,7 +250,7 @@ class MigrationTest < ActiveRecord::TestCase
assert_not_predicate Reminder, :table_exists?
name_filter = lambda { |migration| migration.name == "ValidPeopleHaveLastNames" }
- migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid")
+ migrator = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid", @schema_migration)
migrator.up(&name_filter)
assert_column Person, :last_name
@@ -311,7 +312,7 @@ class MigrationTest < ActiveRecord::TestCase
end
}.new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
e = assert_raise(StandardError) { migrator.migrate }
@@ -332,7 +333,7 @@ class MigrationTest < ActiveRecord::TestCase
end
}.new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
e = assert_raise(StandardError) { migrator.run }
@@ -355,7 +356,7 @@ class MigrationTest < ActiveRecord::TestCase
end
}.new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 101)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 101)
e = assert_raise(StandardError) { migrator.migrate }
assert_equal "An error has occurred, all later migrations canceled:\n\nSomething broke", e.message
@@ -414,7 +415,7 @@ class MigrationTest < ActiveRecord::TestCase
def test_internal_metadata_stores_environment
current_env = ActiveRecord::ConnectionHandling::DEFAULT_ENV.call
migrations_path = MIGRATIONS_ROOT + "/valid"
- migrator = ActiveRecord::MigrationContext.new(migrations_path)
+ migrator = ActiveRecord::MigrationContext.new(migrations_path, @schema_migration)
migrator.up
assert_equal current_env, ActiveRecord::InternalMetadata[:environment]
@@ -442,7 +443,7 @@ class MigrationTest < ActiveRecord::TestCase
current_env = ActiveRecord::ConnectionHandling::DEFAULT_ENV.call
migrations_path = MIGRATIONS_ROOT + "/valid"
- migrator = ActiveRecord::MigrationContext.new(migrations_path)
+ migrator = ActiveRecord::MigrationContext.new(migrations_path, @schema_migration)
migrator.up
assert_equal current_env, ActiveRecord::InternalMetadata[:environment]
assert_equal "bar", ActiveRecord::InternalMetadata[:foo]
@@ -639,7 +640,7 @@ class MigrationTest < ActiveRecord::TestCase
if ActiveRecord::Base.connection.supports_advisory_locks?
def test_migrator_generates_valid_lock_id
migration = Class.new(ActiveRecord::Migration::Current).new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
lock_id = migrator.send(:generate_migrator_advisory_lock_id)
@@ -653,7 +654,7 @@ class MigrationTest < ActiveRecord::TestCase
# It is important we are consistent with how we generate this so that
# exclusive locking works across migrator versions
migration = Class.new(ActiveRecord::Migration::Current).new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
lock_id = migrator.send(:generate_migrator_advisory_lock_id)
@@ -675,7 +676,7 @@ class MigrationTest < ActiveRecord::TestCase
end
}.new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
lock_id = migrator.send(:generate_migrator_advisory_lock_id)
with_another_process_holding_lock(lock_id) do
@@ -696,7 +697,7 @@ class MigrationTest < ActiveRecord::TestCase
end
}.new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
lock_id = migrator.send(:generate_migrator_advisory_lock_id)
with_another_process_holding_lock(lock_id) do
@@ -709,7 +710,7 @@ class MigrationTest < ActiveRecord::TestCase
def test_with_advisory_lock_raises_the_right_error_when_it_fails_to_release_lock
migration = Class.new(ActiveRecord::Migration::Current).new
- migrator = ActiveRecord::Migrator.new(:up, [migration], 100)
+ migrator = ActiveRecord::Migrator.new(:up, [migration], @schema_migration, 100)
lock_id = migrator.send(:generate_migrator_advisory_lock_id)
e = assert_raises(ActiveRecord::ConcurrentMigrationError) do
diff --git a/activerecord/test/cases/migrator_test.rb b/activerecord/test/cases/migrator_test.rb
index 0c2ff95099..aeba8e1d14 100644
--- a/activerecord/test/cases/migrator_test.rb
+++ b/activerecord/test/cases/migrator_test.rb
@@ -23,8 +23,9 @@ class MigratorTest < ActiveRecord::TestCase
def setup
super
- ActiveRecord::SchemaMigration.create_table
- ActiveRecord::SchemaMigration.delete_all rescue nil
+ @schema_migration = ActiveRecord::Base.connection.schema_migration
+ @schema_migration.create_table
+ @schema_migration.delete_all rescue nil
@verbose_was = ActiveRecord::Migration.verbose
ActiveRecord::Migration.message_count = 0
ActiveRecord::Migration.class_eval do
@@ -36,7 +37,7 @@ class MigratorTest < ActiveRecord::TestCase
end
teardown do
- ActiveRecord::SchemaMigration.delete_all rescue nil
+ @schema_migration.delete_all rescue nil
ActiveRecord::Migration.verbose = @verbose_was
ActiveRecord::Migration.class_eval do
undef :puts
@@ -49,7 +50,7 @@ class MigratorTest < ActiveRecord::TestCase
def test_migrator_with_duplicate_names
e = assert_raises(ActiveRecord::DuplicateMigrationNameError) do
list = [ActiveRecord::Migration.new("Chunky"), ActiveRecord::Migration.new("Chunky")]
- ActiveRecord::Migrator.new(:up, list)
+ ActiveRecord::Migrator.new(:up, list, @schema_migration)
end
assert_match(/Multiple migrations have the name Chunky/, e.message)
end
@@ -57,39 +58,40 @@ class MigratorTest < ActiveRecord::TestCase
def test_migrator_with_duplicate_versions
assert_raises(ActiveRecord::DuplicateMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 1)]
- ActiveRecord::Migrator.new(:up, list)
+ ActiveRecord::Migrator.new(:up, list, @schema_migration)
end
end
def test_migrator_with_missing_version_numbers
assert_raises(ActiveRecord::UnknownMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)]
- ActiveRecord::Migrator.new(:up, list, 3).run
+ ActiveRecord::Migrator.new(:up, list, @schema_migration, 3).run
end
assert_raises(ActiveRecord::UnknownMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)]
- ActiveRecord::Migrator.new(:up, list, -1).run
+ ActiveRecord::Migrator.new(:up, list, @schema_migration, -1).run
end
assert_raises(ActiveRecord::UnknownMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)]
- ActiveRecord::Migrator.new(:up, list, 0).run
+ ActiveRecord::Migrator.new(:up, list, @schema_migration, 0).run
end
assert_raises(ActiveRecord::UnknownMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)]
- ActiveRecord::Migrator.new(:up, list, 3).migrate
+ ActiveRecord::Migrator.new(:up, list, @schema_migration, 3).migrate
end
assert_raises(ActiveRecord::UnknownMigrationVersionError) do
list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)]
- ActiveRecord::Migrator.new(:up, list, -1).migrate
+ ActiveRecord::Migrator.new(:up, list, @schema_migration, -1).migrate
end
end
def test_finds_migrations
- migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid").migrations
+ schema_migration = ActiveRecord::Base.connection.schema_migration
+ migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid", schema_migration).migrations
[[1, "ValidPeopleHaveLastNames"], [2, "WeNeedReminders"], [3, "InnocentJointable"]].each_with_index do |pair, i|
assert_equal migrations[i].version, pair.first
@@ -98,7 +100,8 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_finds_migrations_in_subdirectories
- migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid_with_subdirectories").migrations
+ schema_migration = ActiveRecord::Base.connection.schema_migration
+ migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/valid_with_subdirectories", schema_migration).migrations
[[1, "ValidPeopleHaveLastNames"], [2, "WeNeedReminders"], [3, "InnocentJointable"]].each_with_index do |pair, i|
assert_equal migrations[i].version, pair.first
@@ -107,8 +110,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_finds_migrations_from_two_directories
+ schema_migration = ActiveRecord::Base.connection.schema_migration
directories = [MIGRATIONS_ROOT + "/valid_with_timestamps", MIGRATIONS_ROOT + "/to_copy_with_timestamps"]
- migrations = ActiveRecord::MigrationContext.new(directories).migrations
+ migrations = ActiveRecord::MigrationContext.new(directories, schema_migration).migrations
[[20090101010101, "PeopleHaveHobbies"],
[20090101010202, "PeopleHaveDescriptions"],
@@ -121,14 +125,16 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_finds_migrations_in_numbered_directory
- migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/10_urban").migrations
+ schema_migration = ActiveRecord::Base.connection.schema_migration
+ migrations = ActiveRecord::MigrationContext.new(MIGRATIONS_ROOT + "/10_urban", schema_migration).migrations
assert_equal 9, migrations[0].version
assert_equal "AddExpressions", migrations[0].name
end
def test_relative_migrations
+ schema_migration = ActiveRecord::Base.connection.schema_migration
list = Dir.chdir(MIGRATIONS_ROOT) do
- ActiveRecord::MigrationContext.new("valid").migrations
+ ActiveRecord::MigrationContext.new("valid", schema_migration).migrations
end
migration_proxy = list.find { |item|
@@ -138,9 +144,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_finds_pending_migrations
- ActiveRecord::SchemaMigration.create!(version: "1")
+ @schema_migration.create!(version: "1")
migration_list = [ActiveRecord::Migration.new("foo", 1), ActiveRecord::Migration.new("bar", 3)]
- migrations = ActiveRecord::Migrator.new(:up, migration_list).pending_migrations
+ migrations = ActiveRecord::Migrator.new(:up, migration_list, @schema_migration).pending_migrations
assert_equal 1, migrations.size
assert_equal migration_list.last, migrations.first
@@ -148,35 +154,38 @@ class MigratorTest < ActiveRecord::TestCase
def test_migrations_status
path = MIGRATIONS_ROOT + "/valid"
+ schema_migration = ActiveRecord::Base.connection.schema_migration
- ActiveRecord::SchemaMigration.create(version: 2)
- ActiveRecord::SchemaMigration.create(version: 10)
+ @schema_migration.create(version: 2)
+ @schema_migration.create(version: 10)
assert_equal [
["down", "001", "Valid people have last names"],
["up", "002", "We need reminders"],
["down", "003", "Innocent jointable"],
["up", "010", "********** NO FILE **********"],
- ], ActiveRecord::MigrationContext.new(path).migrations_status
+ ], ActiveRecord::MigrationContext.new(path, schema_migration).migrations_status
end
def test_migrations_status_in_subdirectories
path = MIGRATIONS_ROOT + "/valid_with_subdirectories"
+ schema_migration = ActiveRecord::Base.connection.schema_migration
- ActiveRecord::SchemaMigration.create(version: 2)
- ActiveRecord::SchemaMigration.create(version: 10)
+ @schema_migration.create(version: 2)
+ @schema_migration.create(version: 10)
assert_equal [
["down", "001", "Valid people have last names"],
["up", "002", "We need reminders"],
["down", "003", "Innocent jointable"],
["up", "010", "********** NO FILE **********"],
- ], ActiveRecord::MigrationContext.new(path).migrations_status
+ ], ActiveRecord::MigrationContext.new(path, schema_migration).migrations_status
end
def test_migrations_status_with_schema_define_in_subdirectories
path = MIGRATIONS_ROOT + "/valid_with_subdirectories"
prev_paths = ActiveRecord::Migrator.migrations_paths
+ schema_migration = ActiveRecord::Base.connection.schema_migration
ActiveRecord::Migrator.migrations_paths = path
ActiveRecord::Schema.define(version: 3) do
@@ -186,16 +195,17 @@ class MigratorTest < ActiveRecord::TestCase
["up", "001", "Valid people have last names"],
["up", "002", "We need reminders"],
["up", "003", "Innocent jointable"],
- ], ActiveRecord::MigrationContext.new(path).migrations_status
+ ], ActiveRecord::MigrationContext.new(path, schema_migration).migrations_status
ensure
ActiveRecord::Migrator.migrations_paths = prev_paths
end
def test_migrations_status_from_two_directories
paths = [MIGRATIONS_ROOT + "/valid_with_timestamps", MIGRATIONS_ROOT + "/to_copy_with_timestamps"]
+ schema_migration = ActiveRecord::Base.connection.schema_migration
- ActiveRecord::SchemaMigration.create(version: "20100101010101")
- ActiveRecord::SchemaMigration.create(version: "20160528010101")
+ @schema_migration.create(version: "20100101010101")
+ @schema_migration.create(version: "20160528010101")
assert_equal [
["down", "20090101010101", "People have hobbies"],
@@ -204,18 +214,18 @@ class MigratorTest < ActiveRecord::TestCase
["down", "20100201010101", "Valid with timestamps we need reminders"],
["down", "20100301010101", "Valid with timestamps innocent jointable"],
["up", "20160528010101", "********** NO FILE **********"],
- ], ActiveRecord::MigrationContext.new(paths).migrations_status
+ ], ActiveRecord::MigrationContext.new(paths, schema_migration).migrations_status
end
def test_migrator_interleaved_migrations
pass_one = [Sensor.new("One", 1)]
- ActiveRecord::Migrator.new(:up, pass_one).migrate
+ ActiveRecord::Migrator.new(:up, pass_one, @schema_migration).migrate
assert pass_one.first.went_up
assert_not pass_one.first.went_down
pass_two = [Sensor.new("One", 1), Sensor.new("Three", 3)]
- ActiveRecord::Migrator.new(:up, pass_two).migrate
+ ActiveRecord::Migrator.new(:up, pass_two, @schema_migration).migrate
assert_not pass_two[0].went_up
assert pass_two[1].went_up
assert pass_two.all? { |x| !x.went_down }
@@ -224,7 +234,7 @@ class MigratorTest < ActiveRecord::TestCase
Sensor.new("Two", 2),
Sensor.new("Three", 3)]
- ActiveRecord::Migrator.new(:down, pass_three).migrate
+ ActiveRecord::Migrator.new(:down, pass_three, @schema_migration).migrate
assert pass_three[0].went_down
assert_not pass_three[1].went_down
assert pass_three[2].went_down
@@ -232,7 +242,7 @@ class MigratorTest < ActiveRecord::TestCase
def test_up_calls_up
migrations = [Sensor.new(nil, 0), Sensor.new(nil, 1), Sensor.new(nil, 2)]
- migrator = ActiveRecord::Migrator.new(:up, migrations)
+ migrator = ActiveRecord::Migrator.new(:up, migrations, @schema_migration)
migrator.migrate
assert migrations.all?(&:went_up)
assert migrations.all? { |m| !m.went_down }
@@ -243,7 +253,7 @@ class MigratorTest < ActiveRecord::TestCase
test_up_calls_up
migrations = [Sensor.new(nil, 0), Sensor.new(nil, 1), Sensor.new(nil, 2)]
- migrator = ActiveRecord::Migrator.new(:down, migrations)
+ migrator = ActiveRecord::Migrator.new(:down, migrations, @schema_migration)
migrator.migrate
assert migrations.all? { |m| !m.went_up }
assert migrations.all?(&:went_down)
@@ -251,30 +261,31 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_current_version
- ActiveRecord::SchemaMigration.create!(version: "1000")
- migrator = ActiveRecord::MigrationContext.new("db/migrate")
+ @schema_migration.create!(version: "1000")
+ schema_migration = ActiveRecord::Base.connection.schema_migration
+ migrator = ActiveRecord::MigrationContext.new("db/migrate", schema_migration)
assert_equal 1000, migrator.current_version
end
def test_migrator_one_up
calls, migrations = sensors(3)
- ActiveRecord::Migrator.new(:up, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1).migrate
assert_equal [[:up, 1]], calls
calls.clear
- ActiveRecord::Migrator.new(:up, migrations, 2).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 2).migrate
assert_equal [[:up, 2]], calls
end
def test_migrator_one_down
calls, migrations = sensors(3)
- ActiveRecord::Migrator.new(:up, migrations).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration).migrate
assert_equal [[:up, 1], [:up, 2], [:up, 3]], calls
calls.clear
- ActiveRecord::Migrator.new(:down, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 1).migrate
assert_equal [[:down, 3], [:down, 2]], calls
end
@@ -282,17 +293,17 @@ class MigratorTest < ActiveRecord::TestCase
def test_migrator_one_up_one_down
calls, migrations = sensors(3)
- ActiveRecord::Migrator.new(:up, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1).migrate
assert_equal [[:up, 1]], calls
calls.clear
- ActiveRecord::Migrator.new(:down, migrations, 0).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 0).migrate
assert_equal [[:down, 1]], calls
end
def test_migrator_double_up
calls, migrations = sensors(3)
- migrator = ActiveRecord::Migrator.new(:up, migrations, 1)
+ migrator = ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1)
assert_equal(0, migrator.current_version)
migrator.migrate
@@ -305,7 +316,7 @@ class MigratorTest < ActiveRecord::TestCase
def test_migrator_double_down
calls, migrations = sensors(3)
- migrator = ActiveRecord::Migrator.new(:up, migrations, 1)
+ migrator = ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1)
assert_equal 0, migrator.current_version
@@ -313,7 +324,7 @@ class MigratorTest < ActiveRecord::TestCase
assert_equal [[:up, 1]], calls
calls.clear
- migrator = ActiveRecord::Migrator.new(:down, migrations, 1)
+ migrator = ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 1)
migrator.run
assert_equal [[:down, 1]], calls
calls.clear
@@ -328,12 +339,12 @@ class MigratorTest < ActiveRecord::TestCase
_, migrations = sensors(3)
ActiveRecord::Migration.verbose = true
- ActiveRecord::Migrator.new(:up, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1).migrate
assert_not_equal 0, ActiveRecord::Migration.message_count
ActiveRecord::Migration.message_count = 0
- ActiveRecord::Migrator.new(:down, migrations, 0).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 0).migrate
assert_not_equal 0, ActiveRecord::Migration.message_count
end
@@ -341,9 +352,9 @@ class MigratorTest < ActiveRecord::TestCase
_, migrations = sensors(3)
ActiveRecord::Migration.verbose = false
- ActiveRecord::Migrator.new(:up, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1).migrate
assert_equal 0, ActiveRecord::Migration.message_count
- ActiveRecord::Migrator.new(:down, migrations, 0).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 0).migrate
assert_equal 0, ActiveRecord::Migration.message_count
end
@@ -351,23 +362,24 @@ class MigratorTest < ActiveRecord::TestCase
calls, migrations = sensors(3)
# migrate up to 1
- ActiveRecord::Migrator.new(:up, migrations, 1).migrate
+ ActiveRecord::Migrator.new(:up, migrations, @schema_migration, 1).migrate
assert_equal [[:up, 1]], calls
calls.clear
# migrate down to 0
- ActiveRecord::Migrator.new(:down, migrations, 0).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 0).migrate
assert_equal [[:down, 1]], calls
calls.clear
# migrate down to 0 again
- ActiveRecord::Migrator.new(:down, migrations, 0).migrate
+ ActiveRecord::Migrator.new(:down, migrations, @schema_migration, 0).migrate
assert_equal [], calls
end
def test_migrator_going_down_due_to_version_target
+ schema_migration = ActiveRecord::Base.connection.schema_migration
calls, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
migrator.up(1)
assert_equal [[:up, 1]], calls
@@ -382,8 +394,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_migrator_output_when_running_multiple_migrations
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
result = migrator.migrate
assert_equal(3, result.count)
@@ -397,8 +410,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_migrator_output_when_running_single_migration
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(1)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
result = migrator.run(:up, 1)
@@ -406,8 +420,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_migrator_rollback
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
migrator.migrate
assert_equal(3, migrator.current_version)
@@ -426,8 +441,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_migrator_db_has_no_schema_migrations_table
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
ActiveRecord::SchemaMigration.drop_table
assert_not_predicate ActiveRecord::SchemaMigration, :table_exists?
@@ -436,8 +452,9 @@ class MigratorTest < ActiveRecord::TestCase
end
def test_migrator_forward
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(3)
- migrator = migrator.new("/valid")
+ migrator = migrator.new("/valid", schema_migration)
migrator.migrate(1)
assert_equal(1, migrator.current_version)
@@ -450,18 +467,20 @@ class MigratorTest < ActiveRecord::TestCase
def test_only_loads_pending_migrations
# migrate up to 1
- ActiveRecord::SchemaMigration.create!(version: "1")
+ @schema_migration.create!(version: "1")
+ schema_migration = ActiveRecord::Base.connection.schema_migration
calls, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
migrator.migrate
assert_equal [[:up, 2], [:up, 3]], calls
end
def test_get_all_versions
+ schema_migration = ActiveRecord::Base.connection.schema_migration
_, migrator = migrator_class(3)
- migrator = migrator.new("valid")
+ migrator = migrator.new("valid", schema_migration)
migrator.migrate
assert_equal([1, 2, 3], migrator.get_all_versions)
diff --git a/activerecord/test/cases/multi_db_migrator_test.rb b/activerecord/test/cases/multi_db_migrator_test.rb
new file mode 100644
index 0000000000..650b3af6f0
--- /dev/null
+++ b/activerecord/test/cases/multi_db_migrator_test.rb
@@ -0,0 +1,218 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "cases/migration/helper"
+
+class MultiDbMigratorTest < ActiveRecord::TestCase
+ self.use_transactional_tests = false
+
+ # Use this class to sense if migrations have gone
+ # up or down.
+ class Sensor < ActiveRecord::Migration::Current
+ attr_reader :went_up, :went_down
+
+ def initialize(name = self.class.name, version = nil)
+ super
+ @went_up = false
+ @went_down = false
+ end
+
+ def up; @went_up = true; end
+ def down; @went_down = true; end
+ end
+
+ def setup
+ super
+ @connection_a = ActiveRecord::Base.connection
+ @connection_b = ARUnit2Model.connection
+
+ @connection_a.schema_migration.create_table
+ @connection_b.schema_migration.create_table
+
+ @connection_a.schema_migration.delete_all rescue nil
+ @connection_b.schema_migration.delete_all rescue nil
+
+ @path_a = MIGRATIONS_ROOT + "/valid"
+ @path_b = MIGRATIONS_ROOT + "/to_copy"
+
+ @schema_migration_a = @connection_a.schema_migration
+ @migrations_a = ActiveRecord::MigrationContext.new(@path_a, @schema_migration_a).migrations
+ @schema_migration_b = @connection_b.schema_migration
+ @migrations_b = ActiveRecord::MigrationContext.new(@path_b, @schema_migration_b).migrations
+
+ @migrations_a_list = [[1, "ValidPeopleHaveLastNames"], [2, "WeNeedReminders"], [3, "InnocentJointable"]]
+ @migrations_b_list = [[1, "PeopleHaveHobbies"], [2, "PeopleHaveDescriptions"]]
+
+ @verbose_was = ActiveRecord::Migration.verbose
+
+ ActiveRecord::Migration.message_count = 0
+ ActiveRecord::Migration.class_eval do
+ undef :puts
+ def puts(*)
+ ActiveRecord::Migration.message_count += 1
+ end
+ end
+ end
+
+ teardown do
+ @connection_a.schema_migration.delete_all rescue nil
+ @connection_b.schema_migration.delete_all rescue nil
+
+ ActiveRecord::Migration.verbose = @verbose_was
+ ActiveRecord::Migration.class_eval do
+ undef :puts
+ def puts(*)
+ super
+ end
+ end
+ end
+
+ def test_finds_migrations
+ @migrations_a_list.each_with_index do |pair, i|
+ assert_equal @migrations_a[i].version, pair.first
+ assert_equal @migrations_a[i].name, pair.last
+ end
+
+ @migrations_b_list.each_with_index do |pair, i|
+ assert_equal @migrations_b[i].version, pair.first
+ assert_equal @migrations_b[i].name, pair.last
+ end
+ end
+
+ def test_migrations_status
+ @schema_migration_a.create(version: 2)
+ @schema_migration_a.create(version: 10)
+
+ assert_equal [
+ ["down", "001", "Valid people have last names"],
+ ["up", "002", "We need reminders"],
+ ["down", "003", "Innocent jointable"],
+ ["up", "010", "********** NO FILE **********"],
+ ], ActiveRecord::MigrationContext.new(@path_a, @schema_migration_a).migrations_status
+
+ @schema_migration_b.create(version: 4)
+
+ assert_equal [
+ ["down", "001", "People have hobbies"],
+ ["down", "002", "People have descriptions"],
+ ["up", "004", "********** NO FILE **********"]
+ ], ActiveRecord::MigrationContext.new(@path_b, @schema_migration_b).migrations_status
+ end
+
+ def test_get_all_versions
+ _, migrator_a = migrator_class(3)
+ migrator_a = migrator_a.new(@path_a, @schema_migration_a)
+
+ migrator_a.migrate
+ assert_equal([1, 2, 3], migrator_a.get_all_versions)
+
+ migrator_a.rollback
+ assert_equal([1, 2], migrator_a.get_all_versions)
+
+ migrator_a.rollback
+ assert_equal([1], migrator_a.get_all_versions)
+
+ migrator_a.rollback
+ assert_equal([], migrator_a.get_all_versions)
+
+ _, migrator_b = migrator_class(2)
+ migrator_b = migrator_b.new(@path_b, @schema_migration_b)
+
+ migrator_b.migrate
+ assert_equal([1, 2], migrator_b.get_all_versions)
+
+ migrator_b.rollback
+ assert_equal([1], migrator_b.get_all_versions)
+
+ migrator_b.rollback
+ assert_equal([], migrator_b.get_all_versions)
+ end
+
+ def test_finds_pending_migrations
+ @schema_migration_a.create!(version: "1")
+ migration_list_a = [ActiveRecord::Migration.new("foo", 1), ActiveRecord::Migration.new("bar", 3)]
+ migrations_a = ActiveRecord::Migrator.new(:up, migration_list_a, @schema_migration_a).pending_migrations
+
+ assert_equal 1, migrations_a.size
+ assert_equal migration_list_a.last, migrations_a.first
+
+ @schema_migration_b.create!(version: "1")
+ migration_list_b = [ActiveRecord::Migration.new("foo", 1), ActiveRecord::Migration.new("bar", 3)]
+ migrations_b = ActiveRecord::Migrator.new(:up, migration_list_b, @schema_migration_b).pending_migrations
+
+ assert_equal 1, migrations_b.size
+ assert_equal migration_list_b.last, migrations_b.first
+ end
+
+ def test_migrator_db_has_no_schema_migrations_table
+ _, migrator = migrator_class(3)
+ migrator = migrator.new(@path_a, @schema_migration_a)
+
+ @schema_migration_a.drop_table
+ assert_not @connection_a.table_exists?("schema_migrations")
+ migrator.migrate(1)
+ assert @connection_a.table_exists?("schema_migrations")
+
+ _, migrator = migrator_class(3)
+ migrator = migrator.new(@path_b, @schema_migration_b)
+
+ @schema_migration_b.drop_table
+ assert_not @connection_b.table_exists?("schema_migrations")
+ migrator.migrate(1)
+ assert @connection_b.table_exists?("schema_migrations")
+ end
+
+ def test_migrator_forward
+ _, migrator = migrator_class(3)
+ migrator = migrator.new(@path_a, @schema_migration_a)
+ migrator.migrate(1)
+ assert_equal(1, migrator.current_version)
+
+ migrator.forward(2)
+ assert_equal(3, migrator.current_version)
+
+ migrator.forward
+ assert_equal(3, migrator.current_version)
+
+ _, migrator_b = migrator_class(3)
+ migrator_b = migrator_b.new(@path_b, @schema_migration_b)
+ migrator_b.migrate(1)
+ assert_equal(1, migrator_b.current_version)
+
+ migrator_b.forward(2)
+ assert_equal(3, migrator_b.current_version)
+
+ migrator_b.forward
+ assert_equal(3, migrator_b.current_version)
+ end
+
+ private
+ def m(name, version)
+ x = Sensor.new name, version
+ x.extend(Module.new {
+ define_method(:up) { yield(:up, x); super() }
+ define_method(:down) { yield(:down, x); super() }
+ }) if block_given?
+ end
+
+ def sensors(count)
+ calls = []
+ migrations = count.times.map { |i|
+ m(nil, i + 1) { |c, migration|
+ calls << [c, migration.version]
+ }
+ }
+ [calls, migrations]
+ end
+
+ def migrator_class(count)
+ calls, migrations = sensors(count)
+
+ migrator = Class.new(ActiveRecord::MigrationContext) {
+ define_method(:migrations) { |*|
+ migrations
+ }
+ }
+ [calls, migrator]
+ end
+end
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index a5c162af33..5df1e3ccf9 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -1955,8 +1955,8 @@ class RelationTest < ActiveRecord::TestCase
test "joins with order by custom attribute" do
companies = Company.create!([{ name: "test1" }, { name: "test2" }])
companies.each { |company| company.contracts.create! }
- assert_equal companies, Company.joins(:contracts).order(:metadata)
- assert_equal companies.reverse, Company.joins(:contracts).order(metadata: :desc)
+ assert_equal companies, Company.joins(:contracts).order(:metadata, :count)
+ assert_equal companies.reverse, Company.joins(:contracts).order(metadata: :desc, count: :desc)
end
test "delegations do not leak to other classes" do
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 41920b3719..eed18a7b89 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -261,6 +261,7 @@ ActiveRecord::Schema.define do
t.references :developer, index: false
t.references :company, index: false
t.string :metadata
+ t.integer :count
end
create_table :customers, force: true do |t|
diff --git a/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb b/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
index e2e11545e2..c7a2378e41 100644
--- a/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/date_and_time/calculations.rb
@@ -20,21 +20,11 @@ module DateAndTime
advance(days: -1)
end
- # Returns a new date/time the specified number of days ago.
- def prev_day(days = 1)
- advance(days: -days)
- end
-
# Returns a new date/time representing tomorrow.
def tomorrow
advance(days: 1)
end
- # Returns a new date/time the specified number of days in the future.
- def next_day(days = 1)
- advance(days: days)
- end
-
# Returns true if the date/time is today.
def today?
to_date == ::Date.current
@@ -198,21 +188,11 @@ module DateAndTime
end
end
- # Returns a new date/time the specified number of months in the future.
- def next_month(months = 1)
- advance(months: months)
- end
-
# Short-hand for months_since(3)
def next_quarter
months_since(3)
end
- # Returns a new date/time the specified number of years in the future.
- def next_year(years = 1)
- advance(years: years)
- end
-
# Returns a new date/time representing the given day in the previous week.
# Week is assumed to start on +start_day+, default is
# +Date.beginning_of_week+ or +config.beginning_of_week+ when set.
@@ -233,11 +213,6 @@ module DateAndTime
end
alias_method :last_weekday, :prev_weekday
- # Returns a new date/time the specified number of months ago.
- def prev_month(months = 1)
- advance(months: -months)
- end
-
# Short-hand for months_ago(1).
def last_month
months_ago(1)
@@ -249,11 +224,6 @@ module DateAndTime
end
alias_method :last_quarter, :prev_quarter
- # Returns a new date/time the specified number of years ago.
- def prev_year(years = 1)
- advance(years: -years)
- end
-
# Short-hand for years_ago(1).
def last_year
years_ago(1)
diff --git a/activesupport/lib/active_support/core_ext/time/calculations.rb b/activesupport/lib/active_support/core_ext/time/calculations.rb
index f09a6271ad..eed34965e3 100644
--- a/activesupport/lib/active_support/core_ext/time/calculations.rb
+++ b/activesupport/lib/active_support/core_ext/time/calculations.rb
@@ -311,4 +311,34 @@ class Time
end
alias_method :eql_without_coercion, :eql?
alias_method :eql?, :eql_with_coercion
+
+ # Returns a new time the specified number of days ago.
+ def prev_day(days = 1)
+ advance(days: -days)
+ end
+
+ # Returns a new time the specified number of days in the future.
+ def next_day(days = 1)
+ advance(days: days)
+ end
+
+ # Returns a new time the specified number of months ago.
+ def prev_month(months = 1)
+ advance(months: -months)
+ end
+
+ # Returns a new time the specified number of months in the future.
+ def next_month(months = 1)
+ advance(months: months)
+ end
+
+ # Returns a new time the specified number of years ago.
+ def prev_year(years = 1)
+ advance(years: -years)
+ end
+
+ # Returns a new time the specified number of years in the future.
+ def next_year(years = 1)
+ advance(years: years)
+ end
end
diff --git a/activesupport/test/core_ext/date_and_time_behavior.rb b/activesupport/test/core_ext/date_and_time_behavior.rb
index b77ea22701..6d31734f27 100644
--- a/activesupport/test/core_ext/date_and_time_behavior.rb
+++ b/activesupport/test/core_ext/date_and_time_behavior.rb
@@ -8,31 +8,11 @@ module DateAndTimeBehavior
assert_equal date_time_init(2005, 2, 28, 10, 10, 10), date_time_init(2005, 3, 2, 10, 10, 10).yesterday.yesterday
end
- def test_prev_day
- assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-2)
- assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-1)
- assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(0)
- assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(1)
- assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(2)
- assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day
- assert_equal date_time_init(2005, 2, 28, 10, 10, 10), date_time_init(2005, 3, 2, 10, 10, 10).prev_day.prev_day
- end
-
def test_tomorrow
assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).tomorrow
assert_equal date_time_init(2005, 3, 2, 10, 10, 10), date_time_init(2005, 2, 28, 10, 10, 10).tomorrow.tomorrow
end
- def test_next_day
- assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-2)
- assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-1)
- assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(0)
- assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(1)
- assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(2)
- assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day
- assert_equal date_time_init(2005, 3, 2, 10, 10, 10), date_time_init(2005, 2, 28, 10, 10, 10).next_day.next_day
- end
-
def test_days_ago
assert_equal date_time_init(2005, 6, 4, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).days_ago(1)
assert_equal date_time_init(2005, 5, 31, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).days_ago(5)
@@ -161,16 +141,6 @@ module DateAndTimeBehavior
assert_equal date_time_init(2015, 1, 5, 15, 15, 10), date_time_init(2015, 1, 3, 15, 15, 10).next_weekday
end
- def test_next_month
- assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-2)
- assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-1)
- assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(0)
- assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(1)
- assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(2)
- assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month
- assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month.next_month
- end
-
def test_next_month_on_31st
assert_equal date_time_init(2005, 9, 30, 15, 15, 10), date_time_init(2005, 8, 31, 15, 15, 10).next_month
end
@@ -179,16 +149,6 @@ module DateAndTimeBehavior
assert_equal date_time_init(2005, 11, 30, 15, 15, 10), date_time_init(2005, 8, 31, 15, 15, 10).next_quarter
end
- def test_next_year
- assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-2)
- assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-1)
- assert_equal date_time_init(2005, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(0)
- assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(1)
- assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(2)
- assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year
- assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year.next_year
- end
-
def test_prev_week
assert_equal date_time_init(2005, 2, 21, 0, 0, 0), date_time_init(2005, 3, 1, 15, 15, 10).prev_week
assert_equal date_time_init(2005, 2, 22, 0, 0, 0), date_time_init(2005, 3, 1, 15, 15, 10).prev_week(:tuesday)
@@ -229,16 +189,6 @@ module DateAndTimeBehavior
assert_equal date_time_init(2015, 1, 2, 15, 15, 10), date_time_init(2015, 1, 4, 15, 15, 10).prev_weekday
end
- def test_prev_month
- assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-2)
- assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-1)
- assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(0)
- assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(1)
- assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(2)
- assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month
- assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month.prev_month
- end
-
def test_prev_month_on_31st
assert_equal date_time_init(2004, 2, 29, 10, 10, 10), date_time_init(2004, 3, 31, 10, 10, 10).prev_month
end
@@ -247,16 +197,6 @@ module DateAndTimeBehavior
assert_equal date_time_init(2004, 2, 29, 10, 10, 10), date_time_init(2004, 5, 31, 10, 10, 10).prev_quarter
end
- def test_prev_year
- assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-2)
- assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-1)
- assert_equal date_time_init(2005, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(0)
- assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(1)
- assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(2)
- assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year
- assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year.prev_year
- end
-
def test_last_month_on_31st
assert_equal date_time_init(2004, 2, 29, 0, 0, 0), date_time_init(2004, 3, 31, 0, 0, 0).last_month
end
diff --git a/activesupport/test/core_ext/date_ext_test.rb b/activesupport/test/core_ext/date_ext_test.rb
index b8652884ce..7060dd3c56 100644
--- a/activesupport/test/core_ext/date_ext_test.rb
+++ b/activesupport/test/core_ext/date_ext_test.rb
@@ -112,14 +112,6 @@ class DateExtCalculationsTest < ActiveSupport::TestCase
assert_equal Date.new(2005, 4, 30), Date.new(2005, 4, 20).end_of_month
end
- def test_prev_year_in_leap_years
- assert_equal Date.new(1999, 2, 28), Date.new(2000, 2, 29).prev_year
- end
-
- def test_prev_year_in_calendar_reform
- assert_equal Date.new(1582, 10, 4), Date.new(1583, 10, 14).prev_year
- end
-
def test_last_year_in_leap_years
assert_equal Date.new(1999, 2, 28), Date.new(2000, 2, 29).last_year
end
@@ -128,14 +120,6 @@ class DateExtCalculationsTest < ActiveSupport::TestCase
assert_equal Date.new(1582, 10, 4), Date.new(1583, 10, 14).last_year
end
- def test_next_year_in_leap_years
- assert_equal Date.new(2001, 2, 28), Date.new(2000, 2, 29).next_year
- end
-
- def test_next_year_in_calendar_reform
- assert_equal Date.new(1582, 10, 4), Date.new(1581, 10, 10).next_year
- end
-
def test_advance
assert_equal Date.new(2006, 2, 28), Date.new(2005, 2, 28).advance(years: 1)
assert_equal Date.new(2005, 6, 28), Date.new(2005, 2, 28).advance(months: 4)
diff --git a/activesupport/test/core_ext/time_ext_test.rb b/activesupport/test/core_ext/time_ext_test.rb
index 590b81b770..41ab98e721 100644
--- a/activesupport/test/core_ext/time_ext_test.rb
+++ b/activesupport/test/core_ext/time_ext_test.rb
@@ -949,6 +949,66 @@ class TimeExtCalculationsTest < ActiveSupport::TestCase
assert_equal "invalid date", exception.message
end
+
+ def test_prev_day
+ assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-2)
+ assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(-1)
+ assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(0)
+ assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(1)
+ assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day(2)
+ assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_day
+ assert_equal date_time_init(2005, 2, 28, 10, 10, 10), date_time_init(2005, 3, 2, 10, 10, 10).prev_day.prev_day
+ end
+
+ def test_next_day
+ assert_equal date_time_init(2005, 2, 20, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-2)
+ assert_equal date_time_init(2005, 2, 21, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(-1)
+ assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(0)
+ assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(1)
+ assert_equal date_time_init(2005, 2, 24, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day(2)
+ assert_equal date_time_init(2005, 2, 23, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_day
+ assert_equal date_time_init(2005, 3, 2, 10, 10, 10), date_time_init(2005, 2, 28, 10, 10, 10).next_day.next_day
+ end
+
+ def test_prev_month
+ assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-2)
+ assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(-1)
+ assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(0)
+ assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(1)
+ assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month(2)
+ assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month
+ assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).prev_month.prev_month
+ end
+
+ def test_next_month
+ assert_equal date_time_init(2004, 12, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-2)
+ assert_equal date_time_init(2005, 1, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(-1)
+ assert_equal date_time_init(2005, 2, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(0)
+ assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(1)
+ assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month(2)
+ assert_equal date_time_init(2005, 3, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month
+ assert_equal date_time_init(2005, 4, 22, 10, 10, 10), date_time_init(2005, 2, 22, 10, 10, 10).next_month.next_month
+ end
+
+ def test_prev_year
+ assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-2)
+ assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(-1)
+ assert_equal date_time_init(2005, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(0)
+ assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(1)
+ assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year(2)
+ assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year
+ assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).prev_year.prev_year
+ end
+
+ def test_next_year
+ assert_equal date_time_init(2003, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-2)
+ assert_equal date_time_init(2004, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(-1)
+ assert_equal date_time_init(2005, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(0)
+ assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(1)
+ assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year(2)
+ assert_equal date_time_init(2006, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year
+ assert_equal date_time_init(2007, 6, 5, 10, 10, 10), date_time_init(2005, 6, 5, 10, 10, 10).next_year.next_year
+ end
end
class TimeExtMarshalingTest < ActiveSupport::TestCase
diff --git a/guides/source/active_record_multiple_databases.md b/guides/source/active_record_multiple_databases.md
index 51f5cab2aa..d7d9bd1ca9 100644
--- a/guides/source/active_record_multiple_databases.md
+++ b/guides/source/active_record_multiple_databases.md
@@ -32,6 +32,7 @@ The following features are not (yet) supported:
* Sharding
* Joining across clusters
* Load balancing replicas
+* Dumping schema caches for multiple databases
## Setting up your application
@@ -121,6 +122,12 @@ config.active_record.writing_role = :default
config.active_record.reading_role = :readonly
```
+It's important to connect to your database in a single model and then inherit from that model
+for the tables rather than connect multiple individual models to the same database. Database
+clients have a limit to the number of open connections there can be and if you do this it will
+multiply the number of connections you have since Rails uses the model class name for the
+connection specification name.
+
Now that we have the database.yml and the new model set up it's time to create the databases.
Rails 6.0 ships with all the rails tasks you need to use multiple databases in Rails.
@@ -253,17 +260,29 @@ for the 'nonexistent' role.)`
## Caveats
+### Sharding
+
As noted at the top, Rails doesn't (yet) support sharding. We had to do a lot of work
to support multiple databases for Rails 6.0. The lack of support for sharding isn't
an oversight, but does require additional work that didn't make it in for 6.0. For now
if you need sharding it may be advisable to continue using one of the many gems
that supports this.
+### Load Balancing Replicas
+
Rails also doesn't support automatic load balancing of replicas. This is very
dependent on your infrastructure. We may implement basic, primitive load balancing
in the future, but for an application at scale this should be something your application
handles outside of Rails.
-Lastly, you cannot join across databases. Rails 6.1 will support using `has_many`
+### Joining Across Databases
+
+Applications cannot join across databases. Rails 6.1 will support using `has_many`
relationships and creating 2 queries instead of joining, but Rails 6.0 will require
you to split the joins into 2 selects manually.
+
+### Schema Cache
+
+If you use a schema cache and multiple databases you'll need to write an initializer
+that loads the schema cache from your app. This wasn't an issue we could resolve in
+time for Rails 6.0 but hope to have it in a future version soon.
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
index 21901a7158..8cb49ca6ae 100644
--- a/guides/source/active_support_core_extensions.md
+++ b/guides/source/active_support_core_extensions.md
@@ -3416,56 +3416,56 @@ NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`.
#### `prev_day`, `next_day`
-In Ruby 1.9 `prev_day` and `next_day` return the date in the last or next day:
+`prev_day` and `next_day` return the time in the last or next day:
```ruby
-d = Date.new(2010, 5, 8) # => Sat, 08 May 2010
-d.prev_day # => Fri, 07 May 2010
-d.next_day # => Sun, 09 May 2010
+t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900
+t.prev_day # => 2010-05-07 00:00:00 +0900
+t.next_day # => 2010-05-09 00:00:00 +0900
```
-NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`.
+NOTE: Defined in `active_support/core_ext/time/calculations.rb`.
#### `prev_month`, `next_month`
-In Ruby 1.9 `prev_month` and `next_month` return the date with the same day in the last or next month:
+`prev_month` and `next_month` return the time with the same day in the last or next month:
```ruby
-d = Date.new(2010, 5, 8) # => Sat, 08 May 2010
-d.prev_month # => Thu, 08 Apr 2010
-d.next_month # => Tue, 08 Jun 2010
+t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900
+t.prev_month # => 2010-04-08 00:00:00 +0900
+t.next_month # => 2010-06-08 00:00:00 +0900
```
If such a day does not exist, the last day of the corresponding month is returned:
```ruby
-Date.new(2000, 5, 31).prev_month # => Sun, 30 Apr 2000
-Date.new(2000, 3, 31).prev_month # => Tue, 29 Feb 2000
-Date.new(2000, 5, 31).next_month # => Fri, 30 Jun 2000
-Date.new(2000, 1, 31).next_month # => Tue, 29 Feb 2000
+Time.new(2000, 5, 31).prev_month # => 2000-04-30 00:00:00 +0900
+Time.new(2000, 3, 31).prev_month # => 2000-02-29 00:00:00 +0900
+Time.new(2000, 5, 31).next_month # => 2000-06-30 00:00:00 +0900
+Time.new(2000, 1, 31).next_month # => 2000-02-29 00:00:00 +0900
```
-NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`.
+NOTE: Defined in `active_support/core_ext/time/calculations.rb`.
#### `prev_year`, `next_year`
-In Ruby 1.9 `prev_year` and `next_year` return a date with the same day/month in the last or next year:
+`prev_year` and `next_year` return a time with the same day/month in the last or next year:
```ruby
-d = Date.new(2010, 5, 8) # => Sat, 08 May 2010
-d.prev_year # => Fri, 08 May 2009
-d.next_year # => Sun, 08 May 2011
+t = Time.new(2010, 5, 8) # => 2010-05-08 00:00:00 +0900
+t.prev_year # => 2009-05-08 00:00:00 +0900
+t.next_year # => 2011-05-08 00:00:00 +0900
```
If date is the 29th of February of a leap year, you obtain the 28th:
```ruby
-d = Date.new(2000, 2, 29) # => Tue, 29 Feb 2000
-d.prev_year # => Sun, 28 Feb 1999
-d.next_year # => Wed, 28 Feb 2001
+t = Time.new(2000, 2, 29) # => 2000-02-29 00:00:00 +0900
+t.prev_year # => 1999-02-28 00:00:00 +0900
+t.next_year # => 2001-02-28 00:00:00 +0900
```
-NOTE: Defined in `active_support/core_ext/date_and_time/calculations.rb`.
+NOTE: Defined in `active_support/core_ext/time/calculations.rb`.
#### `prev_quarter`, `next_quarter`
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 4651290674..b0bfe72741 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -835,10 +835,10 @@ You can find more detailed configuration options in the
config.active_storage.paths[:ffprobe] = '/usr/local/bin/ffprobe'
```
-* `config.active_storage.variable_content_types` accepts an array of strings indicating the content types that Active Storage can transform through ImageMagick. The default is `%w(image/png image/gif image/jpg image/jpeg image/pjpeg image/tiff image/vnd.adobe.photoshop image/vnd.microsoft.icon)`.
+* `config.active_storage.variable_content_types` accepts an array of strings indicating the content types that Active Storage can transform through ImageMagick. The default is `%w(image/png image/gif image/jpg image/jpeg image/pjpeg image/tiff image/bmp image/vnd.adobe.photoshop image/vnd.microsoft.icon)`.
* `config.active_storage.content_types_to_serve_as_binary` accepts an array of strings indicating the content types that Active Storage will always serve as an attachment, rather than inline. The default is `%w(text/html
-text/javascript image/svg+xml application/postscript application/x-shockwave-flash text/xml application/xml application/xhtml+xml)`.
+text/javascript image/svg+xml application/postscript application/x-shockwave-flash text/xml application/xml application/xhtml+xml application/mathml+xml text/cache-manifest)`.
* `config.active_storage.queues.analysis` accepts a symbol indicating the Active Job queue to use for analysis jobs. When this option is `nil`, analysis jobs are sent to the default Active Job queue (see `config.active_job.default_queue_name`).
diff --git a/railties/test/application/loading_test.rb b/railties/test/application/loading_test.rb
index c262a6435e..9ab400acfc 100644
--- a/railties/test/application/loading_test.rb
+++ b/railties/test/application/loading_test.rb
@@ -133,11 +133,12 @@ class LoadingTest < ActiveSupport::TestCase
require "#{rails_root}/config/environment"
setup_ar!
- assert_equal [ActiveStorage::Blob, ActiveStorage::Attachment, ActiveRecord::SchemaMigration, ActiveRecord::InternalMetadata, ApplicationRecord].collect(&:to_s).sort, ActiveRecord::Base.descendants.collect(&:to_s).sort
+ initial = [ActiveStorage::Blob, ActiveStorage::Attachment, ActiveRecord::SchemaMigration, ActiveRecord::InternalMetadata, ApplicationRecord, "primary::SchemaMigration"].collect(&:to_s).sort
+ assert_equal initial, ActiveRecord::Base.descendants.collect(&:to_s).sort
get "/load"
- assert_equal [ActiveStorage::Blob, ActiveStorage::Attachment, ActiveRecord::SchemaMigration, ActiveRecord::InternalMetadata, ApplicationRecord, Post].collect(&:to_s).sort, ActiveRecord::Base.descendants.collect(&:to_s).sort
+ assert_equal [Post].collect(&:to_s).sort, ActiveRecord::Base.descendants.collect(&:to_s).sort - initial
get "/unload"
- assert_equal [ActiveStorage::Blob, ActiveStorage::Attachment, ActiveRecord::SchemaMigration, ActiveRecord::InternalMetadata].collect(&:to_s).sort, ActiveRecord::Base.descendants.collect(&:to_s).sort
+ assert_equal ["ActiveRecord::InternalMetadata", "ActiveRecord::SchemaMigration", "primary::SchemaMigration"], ActiveRecord::Base.descendants.collect(&:to_s).sort.uniq
end
test "initialize cant be called twice" do
diff --git a/railties/test/railties/engine_test.rb b/railties/test/railties/engine_test.rb
index 8ce68dbcfa..7f05b9d9cf 100644
--- a/railties/test/railties/engine_test.rb
+++ b/railties/test/railties/engine_test.rb
@@ -34,7 +34,7 @@ module RailtiesTest
def migrations
migration_root = File.expand_path(ActiveRecord::Migrator.migrations_paths.first, app_path)
- ActiveRecord::MigrationContext.new(migration_root).migrations
+ ActiveRecord::MigrationContext.new(migration_root, ActiveRecord::SchemaMigration).migrations
end
test "serving sprocket's assets" do