diff options
Diffstat (limited to 'activerecord')
21 files changed, 355 insertions, 114 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 4aa7ecfc7e..e6a41ec281 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,11 @@ +* Fix `bin/rails db:migrate` with specified `VERSION`. + `bin/rails db:migrate` with empty VERSION behaves as without `VERSION`. + Check a format of `VERSION`: Allow a migration version number + or name of a migration file. Raise error if format of `VERSION` is invalid. + Raise error if target migration doesn't exist. + + *bogdanvlviv* + * Fixed a bug where column orders for an index weren't written to db/schema.rb when using the sqlite adapter. diff --git a/activerecord/lib/active_record/associations/preloader/association.rb b/activerecord/lib/active_record/associations/preloader/association.rb index 607d376a08..e77761692d 100644 --- a/activerecord/lib/active_record/associations/preloader/association.rb +++ b/activerecord/lib/active_record/associations/preloader/association.rb @@ -17,8 +17,14 @@ module ActiveRecord end def run(preloader) - associated_records_by_owner(preloader).each do |owner, records| - associate_records_to_owner(owner, records) + records = load_records do |record| + owner = owners_by_key[convert_key(record[association_key_name])] + association = owner.association(reflection.name) + association.set_inverse_instance(record) + end + + owners.each do |owner| + associate_records_to_owner(owner, records[convert_key(owner[owner_key_name])] || []) end end @@ -33,18 +39,6 @@ module ActiveRecord reflection.join_foreign_key end - def associated_records_by_owner(preloader) - records = load_records do |record| - owner = owners_by_key[convert_key(record[association_key_name])] - association = owner.association(reflection.name) - association.set_inverse_instance(record) - end - - owners.each_with_object({}) do |owner, result| - result[owner] = records[convert_key(owner[owner_key_name])] || [] - end - end - def associate_records_to_owner(owner, records) raise NotImplementedError end diff --git a/activerecord/lib/active_record/associations/preloader/has_many_through.rb b/activerecord/lib/active_record/associations/preloader/has_many_through.rb index 0639fdca44..3e17d07a33 100644 --- a/activerecord/lib/active_record/associations/preloader/has_many_through.rb +++ b/activerecord/lib/active_record/associations/preloader/has_many_through.rb @@ -5,16 +5,6 @@ module ActiveRecord class Preloader class HasManyThrough < CollectionAssociation #:nodoc: include ThroughAssociation - - def associated_records_by_owner(preloader) - records_by_owner = super - - if reflection_scope.distinct_value - records_by_owner.each_value(&:uniq!) - end - - records_by_owner - end end end end diff --git a/activerecord/lib/active_record/associations/preloader/through_association.rb b/activerecord/lib/active_record/associations/preloader/through_association.rb index fa32cc5553..b1813ba66b 100644 --- a/activerecord/lib/active_record/associations/preloader/through_association.rb +++ b/activerecord/lib/active_record/associations/preloader/through_association.rb @@ -12,69 +12,46 @@ module ActiveRecord reflection.source_reflection end - def associated_records_by_owner(preloader) - through_scope = through_scope() - - preloader.preload(owners, - through_reflection.name, - through_scope) - - through_records = owners.map do |owner| - center = owner.association(through_reflection.name).target - [owner, Array(center)] - end - - reset_association(owners, through_reflection.name, through_scope) - - middle_records = through_records.flat_map(&:last) - - reflection_scope = reflection_scope() if reflection.scope - - preloaders = preloader.preload(middle_records, - source_reflection.name, - reflection_scope) - + def run(preloader) + already_loaded = owners.first.association(through_reflection.name).loaded? + through_scope = through_scope() + reflection_scope = target_reflection_scope + through_preloaders = preloader.preload(owners, through_reflection.name, through_scope) + middle_records = through_preloaders.flat_map(&:preloaded_records) + preloaders = preloader.preload(middle_records, source_reflection.name, reflection_scope) @preloaded_records = preloaders.flat_map(&:preloaded_records) - middle_to_pl = preloaders.each_with_object({}) do |pl, h| - pl.owners.each { |middle| - h[middle] = pl - } - end - - through_records.each_with_object({}) do |(lhs, center), records_by_owner| - pl_to_middle = center.group_by { |record| middle_to_pl[record] } - - records_by_owner[lhs] = pl_to_middle.flat_map do |pl, middles| - rhs_records = middles.flat_map { |r| - r.association(source_reflection.name).target - }.compact - - # Respect the order on `reflection_scope` if it exists, else use the natural order. - if reflection_scope && !reflection_scope.order_values.empty? - @id_map ||= id_to_index_map @preloaded_records - rhs_records.sort_by { |rhs| @id_map[rhs] } - else - rhs_records + owners.each do |owner| + through_records = Array(owner.association(through_reflection.name).target) + if already_loaded + if source_type = reflection.options[:source_type] + through_records = through_records.select do |record| + record[reflection.foreign_type] == source_type + end end + else + owner.association(through_reflection.name).reset if through_scope + end + result = through_records.flat_map do |record| + association = record.association(source_reflection.name) + target = association.target + association.reset if preload_scope + target + end + result.compact! + if reflection_scope + result.sort_by! { |rhs| preload_index[rhs] } if reflection_scope.order_values.any? + result.uniq! if reflection_scope.distinct_value end + associate_records_to_owner(owner, result) end end private - def id_to_index_map(ids) - id_map = {} - ids.each_with_index { |id, index| id_map[id] = index } - id_map - end - - def reset_association(owners, association_name, should_reset) - # Don't cache the association - we would only be caching a subset - if should_reset - owners.each { |owner| - owner.association(association_name).reset - } + def preload_index + @preload_index ||= @preloaded_records.each_with_object({}).with_index do |(id, result), index| + result[id] = index end end @@ -115,6 +92,16 @@ module ActiveRecord scope unless scope.empty_scope? end + + def target_reflection_scope + if preload_scope + reflection_scope.merge(preload_scope) + elsif reflection.scope + reflection_scope + else + nil + end + end end end end diff --git a/activerecord/lib/active_record/collection_cache_key.rb b/activerecord/lib/active_record/collection_cache_key.rb index f3e6516414..88b398ad45 100644 --- a/activerecord/lib/active_record/collection_cache_key.rb +++ b/activerecord/lib/active_record/collection_cache_key.rb @@ -12,6 +12,9 @@ module ActiveRecord timestamp = collection.max_by(×tamp_column)._read_attribute(timestamp_column) end else + if collection.eager_loading? + collection = collection.send(:apply_join_dependency) + end column_type = type_for_attribute(timestamp_column.to_s) column = connection.column_name_from_arel_node(collection.arel_attribute(timestamp_column)) select_values = "COUNT(*) AS #{connection.quote_column_name("size")}, MAX(%s) AS timestamp" diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb index 147e16e9fa..d9ac8db6a8 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb @@ -240,7 +240,7 @@ module ActiveRecord rollback_transaction if transaction else begin - commit_transaction + commit_transaction if transaction rescue Exception rollback_transaction(transaction) unless transaction.state.completed? raise diff --git a/activerecord/lib/active_record/migration.rb b/activerecord/lib/active_record/migration.rb index 1485687053..d12a979a7f 100644 --- a/activerecord/lib/active_record/migration.rb +++ b/activerecord/lib/active_record/migration.rb @@ -1224,7 +1224,7 @@ module ActiveRecord # Return true if a valid version is not provided. def invalid_target? - !target && @target_version && @target_version > 0 + @target_version && @target_version != 0 && !target end def execute_migration_in_transaction(migration, direction) diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake index 723272b4b2..3bca2982e0 100644 --- a/activerecord/lib/active_record/railties/databases.rake +++ b/activerecord/lib/active_record/railties/databases.rake @@ -97,16 +97,27 @@ db_namespace = namespace :db do task up: [:environment, :load_config] do raise "VERSION is required" if !ENV["VERSION"] || ENV["VERSION"].empty? - version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil - ActiveRecord::Migrator.run(:up, ActiveRecord::Tasks::DatabaseTasks.migrations_paths, version) + ActiveRecord::Tasks::DatabaseTasks.check_target_version + + ActiveRecord::Migrator.run( + :up, + ActiveRecord::Tasks::DatabaseTasks.migrations_paths, + ActiveRecord::Tasks::DatabaseTasks.target_version + ) db_namespace["_dump"].invoke end # desc 'Runs the "down" for a given migration VERSION.' task down: [:environment, :load_config] do raise "VERSION is required - To go down one migration, use db:rollback" if !ENV["VERSION"] || ENV["VERSION"].empty? - version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil - ActiveRecord::Migrator.run(:down, ActiveRecord::Tasks::DatabaseTasks.migrations_paths, version) + + ActiveRecord::Tasks::DatabaseTasks.check_target_version + + ActiveRecord::Migrator.run( + :down, + ActiveRecord::Tasks::DatabaseTasks.migrations_paths, + ActiveRecord::Tasks::DatabaseTasks.target_version + ) db_namespace["_dump"].invoke end diff --git a/activerecord/lib/active_record/relation.rb b/activerecord/lib/active_record/relation.rb index 997cfe4b5e..7615fb6ee9 100644 --- a/activerecord/lib/active_record/relation.rb +++ b/activerecord/lib/active_record/relation.rb @@ -359,6 +359,11 @@ module ActiveRecord def update_all(updates) raise ArgumentError, "Empty list of attributes to change" if updates.blank? + if eager_loading? + relation = apply_join_dependency + return relation.update_all(updates) + end + stmt = Arel::UpdateManager.new stmt.set Arel.sql(@klass.send(:sanitize_sql_for_assignment, updates)) @@ -423,6 +428,11 @@ module ActiveRecord raise ActiveRecordError.new("delete_all doesn't support #{invalid_methods.join(', ')}") end + if eager_loading? + relation = apply_join_dependency + return relation.delete_all + end + stmt = Arel::DeleteManager.new stmt.from(table) diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb index 116bddce85..11256ab3d9 100644 --- a/activerecord/lib/active_record/relation/calculations.rb +++ b/activerecord/lib/active_record/relation/calculations.rb @@ -130,7 +130,7 @@ module ActiveRecord # end def calculate(operation, column_name) if has_include?(column_name) - relation = apply_join_dependency(construct_join_dependency) + relation = apply_join_dependency relation.distinct! if operation.to_s.downcase == "count" relation.calculate(operation, column_name) @@ -180,7 +180,7 @@ module ActiveRecord end if has_include?(column_names.first) - relation = apply_join_dependency(construct_join_dependency) + relation = apply_join_dependency relation.pluck(*column_names) else relation = spawn diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 707245bab2..18566b5662 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -394,7 +394,7 @@ module ActiveRecord ) end - def apply_join_dependency(join_dependency) + def apply_join_dependency(join_dependency = construct_join_dependency) relation = except(:includes, :eager_load, :preload).joins!(join_dependency) if using_limitable_reflections?(join_dependency.reflections) diff --git a/activerecord/lib/active_record/scoping/named.rb b/activerecord/lib/active_record/scoping/named.rb index 6fa096c1fe..310af72c41 100644 --- a/activerecord/lib/active_record/scoping/named.rb +++ b/activerecord/lib/active_record/scoping/named.rb @@ -24,8 +24,14 @@ module ActiveRecord # You can define a scope that applies to all finders using # {default_scope}[rdoc-ref:Scoping::Default::ClassMethods#default_scope]. def all + current_scope = self.current_scope + if current_scope - current_scope.clone + if self == current_scope.klass + current_scope.clone + else + relation.merge!(current_scope) + end else default_scoped end diff --git a/activerecord/lib/active_record/tasks/database_tasks.rb b/activerecord/lib/active_record/tasks/database_tasks.rb index ff388ff1f6..4657e51e6d 100644 --- a/activerecord/lib/active_record/tasks/database_tasks.rb +++ b/activerecord/lib/active_record/tasks/database_tasks.rb @@ -164,13 +164,12 @@ module ActiveRecord end def migrate - raise "Empty VERSION provided" if ENV["VERSION"] && ENV["VERSION"].empty? + check_target_version verbose = ENV["VERBOSE"] ? ENV["VERBOSE"] != "false" : true - version = ENV["VERSION"] ? ENV["VERSION"].to_i : nil scope = ENV["SCOPE"] verbose_was, Migration.verbose = Migration.verbose, verbose - Migrator.migrate(migrations_paths, version) do |migration| + Migrator.migrate(migrations_paths, target_version) do |migration| scope.blank? || scope == migration.scope end ActiveRecord::Base.clear_cache! @@ -178,6 +177,16 @@ module ActiveRecord Migration.verbose = verbose_was end + def check_target_version + if target_version && !(Migration::MigrationFilenameRegexp.match?(ENV["VERSION"]) || /\A\d+\z/.match?(ENV["VERSION"])) + raise "Invalid format of target version: `VERSION=#{ENV['VERSION']}`" + end + end + + def target_version + ENV["VERSION"].to_i if ENV["VERSION"] && !ENV["VERSION"].empty? + end + def charset_current(environment = env) charset ActiveRecord::Base.configurations[environment] end diff --git a/activerecord/test/cases/associations/nested_through_associations_test.rb b/activerecord/test/cases/associations/nested_through_associations_test.rb index 4cf5a9ffc4..65d30d011b 100644 --- a/activerecord/test/cases/associations/nested_through_associations_test.rb +++ b/activerecord/test/cases/associations/nested_through_associations_test.rb @@ -579,6 +579,28 @@ class NestedThroughAssociationsTest < ActiveRecord::TestCase assert !c.post_taggings.empty? end + def test_polymorphic_has_many_through_when_through_association_has_not_loaded + cake_designer = CakeDesigner.create!(chef: Chef.new) + drink_designer = DrinkDesigner.create!(chef: Chef.new) + department = Department.create!(chefs: [cake_designer.chef, drink_designer.chef]) + Hotel.create!(departments: [department]) + hotel = Hotel.includes(:cake_designers, :drink_designers).take + + assert_equal [cake_designer], hotel.cake_designers + assert_equal [drink_designer], hotel.drink_designers + end + + def test_polymorphic_has_many_through_when_through_association_has_already_loaded + cake_designer = CakeDesigner.create!(chef: Chef.new) + drink_designer = DrinkDesigner.create!(chef: Chef.new) + department = Department.create!(chefs: [cake_designer.chef, drink_designer.chef]) + Hotel.create!(departments: [department]) + hotel = Hotel.includes(:chefs, :cake_designers, :drink_designers).take + + assert_equal [cake_designer], hotel.cake_designers + assert_equal [drink_designer], hotel.drink_designers + end + def test_polymorphic_has_many_through_joined_different_table_twice cake_designer = CakeDesigner.create!(chef: Chef.new) drink_designer = DrinkDesigner.create!(chef: Chef.new) diff --git a/activerecord/test/cases/collection_cache_key_test.rb b/activerecord/test/cases/collection_cache_key_test.rb index c137693211..19d6464a22 100644 --- a/activerecord/test/cases/collection_cache_key_test.rb +++ b/activerecord/test/cases/collection_cache_key_test.rb @@ -73,6 +73,16 @@ module ActiveRecord assert_equal last_developer_timestamp.to_s(ActiveRecord::Base.cache_timestamp_format), $3 end + test "cache_key for relation with includes" do + comments = Comment.includes(:post).where("posts.type": "Post") + assert_match(/\Acomments\/query-(\h+)-(\d+)-(\d+)\z/, comments.cache_key) + end + + test "cache_key for loaded relation with includes" do + comments = Comment.includes(:post).where("posts.type": "Post").load + assert_match(/\Acomments\/query-(\h+)-(\d+)-(\d+)\z/, comments.cache_key) + end + test "it triggers at most one query" do developers = Developer.where(name: "David") diff --git a/activerecord/test/cases/migrator_test.rb b/activerecord/test/cases/migrator_test.rb index ee10be119c..1047ba1367 100644 --- a/activerecord/test/cases/migrator_test.rb +++ b/activerecord/test/cases/migrator_test.rb @@ -66,6 +66,26 @@ class MigratorTest < ActiveRecord::TestCase list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)] ActiveRecord::Migrator.new(:up, list, 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 + end + + assert_raises(ActiveRecord::UnknownMigrationVersionError) do + list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)] + ActiveRecord::Migrator.new(:up, list, 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 + end + + assert_raises(ActiveRecord::UnknownMigrationVersionError) do + list = [ActiveRecord::Migration.new("Foo", 1), ActiveRecord::Migration.new("Bar", 2)] + ActiveRecord::Migrator.new(:up, list, -1).migrate + end end def test_finds_migrations diff --git a/activerecord/test/cases/persistence_test.rb b/activerecord/test/cases/persistence_test.rb index 6cbe18cc8c..f088c064f5 100644 --- a/activerecord/test/cases/persistence_test.rb +++ b/activerecord/test/cases/persistence_test.rb @@ -94,27 +94,31 @@ class PersistenceTest < ActiveRecord::TestCase end def test_delete_all_with_joins_and_where_part_is_hash - where_args = { toys: { name: "Bone" } } - count = Pet.joins(:toys).where(where_args).count + pets = Pet.joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all + end + + def test_delete_all_with_joins_and_where_part_is_not_hash + pets = Pet.joins(:toys).where("toys.name = ?", "Bone") + + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end def test_delete_all_with_left_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.left_joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.left_joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end - def test_delete_all_with_joins_and_where_part_is_not_hash - where_args = ["toys.name = ?", "Bone"] - count = Pet.joins(:toys).where(where_args).count + def test_delete_all_with_includes + pets = Pet.includes(:toys).where(toys: { name: "Bone" }) - assert_equal count, 1 - assert_equal count, Pet.joins(:toys).where(where_args).delete_all + assert_equal true, pets.exists? + assert_equal pets.count, pets.delete_all end def test_increment_attribute @@ -496,17 +500,24 @@ class PersistenceTest < ActiveRecord::TestCase end def test_update_all_with_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.joins(:toys).where(toys: { name: "Bone" }) - assert_equal count, Pet.joins(:toys).where(where_args).update_all(name: "Bob") + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") end def test_update_all_with_left_joins - where_args = { toys: { name: "Bone" } } - count = Pet.left_joins(:toys).where(where_args).count + pets = Pet.left_joins(:toys).where(toys: { name: "Bone" }) + + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") + end + + def test_update_all_with_includes + pets = Pet.includes(:toys).where(toys: { name: "Bone" }) - assert_equal count, Pet.left_joins(:toys).where(where_args).update_all(name: "Bob") + assert_equal true, pets.exists? + assert_equal pets.count, pets.update_all(name: "Bob") end def test_update_all_with_non_standard_table_name diff --git a/activerecord/test/cases/scoping/relation_scoping_test.rb b/activerecord/test/cases/scoping/relation_scoping_test.rb index f3b84d88c2..116f8e83aa 100644 --- a/activerecord/test/cases/scoping/relation_scoping_test.rb +++ b/activerecord/test/cases/scoping/relation_scoping_test.rb @@ -240,6 +240,20 @@ class RelationScopingTest < ActiveRecord::TestCase assert_nil SpecialComment.current_scope end + def test_scoping_respects_current_class + Comment.unscoped do + assert_equal "a comment...", Comment.all.what_are_you + assert_equal "a special comment...", SpecialComment.all.what_are_you + end + end + + def test_scoping_respects_sti_constraint + Comment.unscoped do + assert_equal comments(:greetings), Comment.find(1) + assert_raises(ActiveRecord::RecordNotFound) { SpecialComment.find(1) } + end + end + def test_circular_joins_with_scoping_does_not_crash posts = Post.joins(comments: :post).scoping do Post.first(10) diff --git a/activerecord/test/cases/tasks/database_tasks_test.rb b/activerecord/test/cases/tasks/database_tasks_test.rb index 1495d2ab89..5a094ead42 100644 --- a/activerecord/test/cases/tasks/database_tasks_test.rb +++ b/activerecord/test/cases/tasks/database_tasks_test.rb @@ -357,8 +357,15 @@ module ActiveRecord ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) ActiveRecord::Tasks::DatabaseTasks.migrate + ENV["VERBOSE"] = "" + ENV["VERSION"] = "" + ActiveRecord::Migrator.expects(:migrate).with("custom/path", nil) + ActiveRecord::Migration.expects(:verbose=).with(true) + ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) + ActiveRecord::Tasks::DatabaseTasks.migrate + ENV["VERBOSE"] = "yes" - ENV["VERSION"] = "unknown" + ENV["VERSION"] = "0" ActiveRecord::Migrator.expects(:migrate).with("custom/path", 0) ActiveRecord::Migration.expects(:verbose=).with(true) ActiveRecord::Migration.expects(:verbose=).with(ActiveRecord::Migration.verbose) @@ -367,15 +374,47 @@ module ActiveRecord ENV["VERBOSE"], ENV["VERSION"] = verbose, version end - def test_migrate_raise_error_on_empty_version + def test_migrate_raise_error_on_invalid_version_format version = ENV["VERSION"] - ENV["VERSION"] = "" + + ENV["VERSION"] = "unknown" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "0.1.11" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1.1.11" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "0 " + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1." + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1_" e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } - assert_equal "Empty VERSION provided", e.message + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1_name" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_match(/Invalid format of target version/, e.message) ensure ENV["VERSION"] = version end + def test_migrate_raise_error_on_failed_check_target_version + ActiveRecord::Tasks::DatabaseTasks.stubs(:check_target_version).raises("foo") + + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.migrate } + assert_equal "foo", e.message + end + def test_migrate_clears_schema_cache_afterward ActiveRecord::Base.expects(:clear_cache!) ActiveRecord::Tasks::DatabaseTasks.migrate @@ -444,6 +483,108 @@ module ActiveRecord end end + class DatabaseTaskTargetVersionTest < ActiveRecord::TestCase + def test_target_version_returns_nil_if_version_does_not_exist + version = ENV.delete("VERSION") + assert_nil ActiveRecord::Tasks::DatabaseTasks.target_version + ensure + ENV["VERSION"] = version + end + + def test_target_version_returns_nil_if_version_is_empty + version = ENV["VERSION"] + + ENV["VERSION"] = "" + assert_nil ActiveRecord::Tasks::DatabaseTasks.target_version + ensure + ENV["VERSION"] = version + end + + def test_target_version_returns_converted_to_integer_env_version_if_version_exists + version = ENV["VERSION"] + + ENV["VERSION"] = "0" + assert_equal ENV["VERSION"].to_i, ActiveRecord::Tasks::DatabaseTasks.target_version + + ENV["VERSION"] = "42" + assert_equal ENV["VERSION"].to_i, ActiveRecord::Tasks::DatabaseTasks.target_version + + ENV["VERSION"] = "042" + assert_equal ENV["VERSION"].to_i, ActiveRecord::Tasks::DatabaseTasks.target_version + ensure + ENV["VERSION"] = version + end + end + + class DatabaseTaskCheckTargetVersionTest < ActiveRecord::TestCase + def test_check_target_version_does_not_raise_error_on_empty_version + version = ENV["VERSION"] + ENV["VERSION"] = "" + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + ensure + ENV["VERSION"] = version + end + + def test_check_target_version_does_not_raise_error_if_version_is_not_setted + version = ENV.delete("VERSION") + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + ensure + ENV["VERSION"] = version + end + + def test_check_target_version_raises_error_on_invalid_version_format + version = ENV["VERSION"] + + ENV["VERSION"] = "unknown" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "0.1.11" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1.1.11" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "0 " + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1." + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1_" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + + ENV["VERSION"] = "1_name" + e = assert_raise(RuntimeError) { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + assert_match(/Invalid format of target version/, e.message) + ensure + ENV["VERSION"] = version + end + + def test_check_target_version_does_not_raise_error_on_valid_version_format + version = ENV["VERSION"] + + ENV["VERSION"] = "0" + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + + ENV["VERSION"] = "1" + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + + ENV["VERSION"] = "001" + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + + ENV["VERSION"] = "001_name.rb" + assert_nothing_raised { ActiveRecord::Tasks::DatabaseTasks.check_target_version } + ensure + ENV["VERSION"] = version + end + end + class DatabaseTasksStructureDumpTest < ActiveRecord::TestCase include DatabaseTasksSetupper diff --git a/activerecord/test/models/comment.rb b/activerecord/test/models/comment.rb index 740aa593ac..5ab433f2d9 100644 --- a/activerecord/test/models/comment.rb +++ b/activerecord/test/models/comment.rb @@ -60,6 +60,10 @@ end class SpecialComment < Comment default_scope { where(deleted_at: nil) } + + def self.what_are_you + "a special comment..." + end end class SubSpecialComment < SpecialComment diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb index 8f872c38ba..a4505a4892 100644 --- a/activerecord/test/schema/schema.rb +++ b/activerecord/test/schema/schema.rb @@ -191,6 +191,7 @@ ActiveRecord::Schema.define do t.string :resource_id t.string :resource_type t.integer :developer_id + t.datetime :updated_at t.datetime :deleted_at t.integer :comments end |