aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord')
-rw-r--r--activerecord/lib/active_record/coders/yaml_column.rb8
-rw-r--r--activerecord/lib/active_record/relation/finder_methods.rb2
-rw-r--r--activerecord/lib/active_record/schema_dumper.rb2
-rw-r--r--activerecord/test/cases/coders/yaml_column_test.rb7
-rw-r--r--activerecord/test/cases/validations/uniqueness_validation_test.rb4
5 files changed, 18 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/coders/yaml_column.rb b/activerecord/lib/active_record/coders/yaml_column.rb
index 77af540c3e..66a0c83c41 100644
--- a/activerecord/lib/active_record/coders/yaml_column.rb
+++ b/activerecord/lib/active_record/coders/yaml_column.rb
@@ -15,7 +15,13 @@ module ActiveRecord
end
def dump(obj)
- YAML.dump(obj) unless obj.nil?
+ return if obj.nil?
+
+ unless obj.is_a?(object_class)
+ raise SerializationTypeMismatch,
+ "Attribute was supposed to be a #{object_class}, but was a #{obj.class}. -- #{obj.inspect}"
+ end
+ YAML.dump obj
end
def load(yaml)
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index 52e67ecc6e..2c74f4011d 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -200,7 +200,7 @@ module ActiveRecord
relation = relation.where(table[primary_key].eq(id)) if id
end
- connection.select_value(relation, "#{name} Exists", relation.bind_values) ? true : false
+ connection.select_value(relation, "#{name} Exists", relation.bind_values)
end
protected
diff --git a/activerecord/lib/active_record/schema_dumper.rb b/activerecord/lib/active_record/schema_dumper.rb
index dcbd165e58..95fd33c1d1 100644
--- a/activerecord/lib/active_record/schema_dumper.rb
+++ b/activerecord/lib/active_record/schema_dumper.rb
@@ -40,7 +40,7 @@ module ActiveRecord
def header(stream)
define_params = @version ? ":version => #{@version}" : ""
- if stream.respond_to?(:external_encoding)
+ if stream.respond_to?(:external_encoding) && stream.external_encoding
stream.puts "# encoding: #{stream.external_encoding.name}"
end
diff --git a/activerecord/test/cases/coders/yaml_column_test.rb b/activerecord/test/cases/coders/yaml_column_test.rb
index c7dcc21809..b874adc081 100644
--- a/activerecord/test/cases/coders/yaml_column_test.rb
+++ b/activerecord/test/cases/coders/yaml_column_test.rb
@@ -9,6 +9,13 @@ module ActiveRecord
assert_equal Object, coder.object_class
end
+ def test_type_mismatch_on_different_classes_on_dump
+ coder = YAMLColumn.new(Array)
+ assert_raises(SerializationTypeMismatch) do
+ coder.dump("a")
+ end
+ end
+
def test_type_mismatch_on_different_classes
coder = YAMLColumn.new(Array)
assert_raises(SerializationTypeMismatch) do
diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb
index 376c0000c7..ec09479c95 100644
--- a/activerecord/test/cases/validations/uniqueness_validation_test.rb
+++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb
@@ -328,8 +328,8 @@ class UniquenessValidationTest < ActiveRecord::TestCase
def test_validate_uniqueness_with_conditions
Topic.validates_uniqueness_of(:title, :conditions => Topic.where('approved = ?', true))
- t1 = Topic.create("title" => "I'm a topic", "approved" => true)
- t2 = Topic.create("title" => "I'm an unapproved topic", "approved" => false)
+ Topic.create("title" => "I'm a topic", "approved" => true)
+ Topic.create("title" => "I'm an unapproved topic", "approved" => false)
t3 = Topic.new("title" => "I'm a topic", "approved" => true)
assert !t3.valid?, "t3 shouldn't be valid"