diff options
-rw-r--r-- | activemodel/test/cases/validations/conditional_validation_test.rb | 20 | ||||
-rw-r--r-- | activemodel/test/cases/validations/with_validation_test.rb | 20 | ||||
-rw-r--r-- | activesupport/CHANGELOG.md | 5 | ||||
-rw-r--r-- | activesupport/lib/active_support/callbacks.rb | 16 | ||||
-rw-r--r-- | activesupport/test/callbacks_test.rb | 21 |
5 files changed, 68 insertions, 14 deletions
diff --git a/activemodel/test/cases/validations/conditional_validation_test.rb b/activemodel/test/cases/validations/conditional_validation_test.rb index 4881008017..048d27446e 100644 --- a/activemodel/test/cases/validations/conditional_validation_test.rb +++ b/activemodel/test/cases/validations/conditional_validation_test.rb @@ -43,7 +43,9 @@ class ConditionalValidationTest < ActiveModel::TestCase def test_if_validation_using_string_true # When the evaluated string returns true - Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "a = 1; a == 1") + ActiveSupport::Deprecation.silence do + Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "a = 1; a == 1") + end t = Topic.new("title" => "uhohuhoh", "content" => "whatever") assert t.invalid? assert t.errors[:title].any? @@ -52,7 +54,9 @@ class ConditionalValidationTest < ActiveModel::TestCase def test_unless_validation_using_string_true # When the evaluated string returns true - Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "a = 1; a == 1") + ActiveSupport::Deprecation.silence do + Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "a = 1; a == 1") + end t = Topic.new("title" => "uhohuhoh", "content" => "whatever") assert t.valid? assert_empty t.errors[:title] @@ -60,7 +64,9 @@ class ConditionalValidationTest < ActiveModel::TestCase def test_if_validation_using_string_false # When the evaluated string returns false - Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "false") + ActiveSupport::Deprecation.silence do + Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", if: "false") + end t = Topic.new("title" => "uhohuhoh", "content" => "whatever") assert t.valid? assert_empty t.errors[:title] @@ -68,7 +74,9 @@ class ConditionalValidationTest < ActiveModel::TestCase def test_unless_validation_using_string_false # When the evaluated string returns false - Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "false") + ActiveSupport::Deprecation.silence do + Topic.validates_length_of(:title, maximum: 5, too_long: "hoo %{count}", unless: "false") + end t = Topic.new("title" => "uhohuhoh", "content" => "whatever") assert t.invalid? assert t.errors[:title].any? @@ -118,7 +126,9 @@ class ConditionalValidationTest < ActiveModel::TestCase # ensure that it works correctly def test_validation_with_if_as_string Topic.validates_presence_of(:title) - Topic.validates_presence_of(:author_name, if: "title.to_s.match('important')") + ActiveSupport::Deprecation.silence do + Topic.validates_presence_of(:author_name, if: "title.to_s.match('important')") + end t = Topic.new assert t.invalid?, "A topic without a title should not be valid" diff --git a/activemodel/test/cases/validations/with_validation_test.rb b/activemodel/test/cases/validations/with_validation_test.rb index 20c11dd852..5ce86738cd 100644 --- a/activemodel/test/cases/validations/with_validation_test.rb +++ b/activemodel/test/cases/validations/with_validation_test.rb @@ -69,26 +69,34 @@ class ValidatesWithTest < ActiveModel::TestCase end test "with if statements that return false" do - Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 2") + ActiveSupport::Deprecation.silence do + Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 2") + end topic = Topic.new assert topic.valid? end test "with if statements that return true" do - Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 1") + ActiveSupport::Deprecation.silence do + Topic.validates_with(ValidatorThatAddsErrors, if: "1 == 1") + end topic = Topic.new assert topic.invalid? assert_includes topic.errors[:base], ERROR_MESSAGE end test "with unless statements that return true" do - Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 1") + ActiveSupport::Deprecation.silence do + Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 1") + end topic = Topic.new assert topic.valid? end test "with unless statements that returns false" do - Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 2") + ActiveSupport::Deprecation.silence do + Topic.validates_with(ValidatorThatAddsErrors, unless: "1 == 2") + end topic = Topic.new assert topic.invalid? assert_includes topic.errors[:base], ERROR_MESSAGE @@ -102,7 +110,9 @@ class ValidatesWithTest < ActiveModel::TestCase validator.expect(:is_a?, false, [Symbol]) validator.expect(:is_a?, false, [String]) - Topic.validates_with(validator, if: "1 == 1", foo: :bar) + ActiveSupport::Deprecation.silence do + Topic.validates_with(validator, if: "1 == 1", foo: :bar) + end assert topic.valid? validator.verify end diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md index c7594f71e3..afc5c5d78b 100644 --- a/activesupport/CHANGELOG.md +++ b/activesupport/CHANGELOG.md @@ -1,3 +1,8 @@ +* Deprecate passing string to `:if` and `:unless` conditional options + on `set_callback` and `skip_callback`. + + *Ryuta Kamizono* + * Raise `ArgumentError` when passing string to define callback. *Ryuta Kamizono* diff --git a/activesupport/lib/active_support/callbacks.rb b/activesupport/lib/active_support/callbacks.rb index 16455c8b93..b3d3f3caec 100644 --- a/activesupport/lib/active_support/callbacks.rb +++ b/activesupport/lib/active_support/callbacks.rb @@ -667,6 +667,14 @@ module ActiveSupport # existing chain rather than appended. def set_callback(name, *filter_list, &block) type, filters, options = normalize_callback_params(filter_list, block) + + if options[:if].is_a?(String) || options[:unless].is_a?(String) + ActiveSupport::Deprecation.warn(<<-MSG.squish) + Passing string to :if and :unless conditional options is deprecated + and will be removed in Rails 5.2 without replacement. + MSG + end + self_chain = get_callbacks name mapped = filters.map do |filter| Callback.build(self_chain, filter, type, options) @@ -690,6 +698,14 @@ module ActiveSupport # already been set (unless the <tt>:raise</tt> option is set to <tt>false</tt>). def skip_callback(name, *filter_list, &block) type, filters, options = normalize_callback_params(filter_list, block) + + if options[:if].is_a?(String) || options[:unless].is_a?(String) + ActiveSupport::Deprecation.warn(<<-MSG.squish) + Passing string to :if and :unless conditional options is deprecated + and will be removed in Rails 5.2 without replacement. + MSG + end + options[:raise] = true unless options.key?(:raise) __update_callbacks(name) do |target, chain| diff --git a/activesupport/test/callbacks_test.rb b/activesupport/test/callbacks_test.rb index dd6b89e8a7..ed26081d4e 100644 --- a/activesupport/test/callbacks_test.rb +++ b/activesupport/test/callbacks_test.rb @@ -192,10 +192,12 @@ module CallbacksTest before_save Proc.new { |r| r.history << [:before_save, :symbol] }, unless: :no before_save Proc.new { |r| r.history << "b00m" }, unless: :yes # string - before_save Proc.new { |r| r.history << [:before_save, :string] }, if: "yes" - before_save Proc.new { |r| r.history << "b00m" }, if: "no" - before_save Proc.new { |r| r.history << [:before_save, :string] }, unless: "no" - before_save Proc.new { |r| r.history << "b00m" }, unless: "yes" + ActiveSupport::Deprecation.silence do + before_save Proc.new { |r| r.history << [:before_save, :string] }, if: "yes" + before_save Proc.new { |r| r.history << "b00m" }, if: "no" + before_save Proc.new { |r| r.history << [:before_save, :string] }, unless: "no" + before_save Proc.new { |r| r.history << "b00m" }, unless: "yes" + end # Combined if and unless before_save Proc.new { |r| r.history << [:before_save, :combined_symbol] }, if: :yes, unless: :no before_save Proc.new { |r| r.history << "b00m" }, if: :yes, unless: :yes @@ -1204,6 +1206,17 @@ module CallbacksTest end end + class DeprecatedWarningTest < ActiveSupport::TestCase + def test_deprecate_string_conditional_options + klass = Class.new(Record) + + assert_deprecated { klass.before_save :tweedle, if: "true" } + assert_deprecated { klass.after_save :tweedle, unless: "false" } + assert_deprecated { klass.skip_callback :save, :before, :tweedle, if: "true" } + assert_deprecated { klass.skip_callback :save, :after, :tweedle, unless: "false" } + end + end + class NotPermittedStringCallbackTest < ActiveSupport::TestCase def test_passing_string_callback_is_not_permitted klass = Class.new(Record) |