aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/test
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/test')
-rw-r--r--activerecord/test/cases/adapters/mysql2/active_schema_test.rb2
-rw-r--r--activerecord/test/cases/adapters/mysql2/explain_test.rb22
-rw-r--r--activerecord/test/cases/adapters/mysql2/transaction_test.rb55
-rw-r--r--activerecord/test/cases/adapters/postgresql/explain_test.rb16
-rw-r--r--activerecord/test/cases/adapters/postgresql/transaction_test.rb57
-rw-r--r--activerecord/test/cases/adapters/sqlite3/explain_test.rb22
-rw-r--r--activerecord/test/cases/associations/cascaded_eager_loading_test.rb2
-rw-r--r--activerecord/test/cases/associations/eager_test.rb10
-rw-r--r--activerecord/test/cases/associations/has_many_associations_test.rb2
-rw-r--r--activerecord/test/cases/associations/nested_through_associations_test.rb36
-rw-r--r--activerecord/test/cases/attribute_methods_test.rb7
-rw-r--r--activerecord/test/cases/attribute_set_test.rb255
-rw-r--r--activerecord/test/cases/attribute_test.rb255
-rw-r--r--activerecord/test/cases/base_test.rb21
-rw-r--r--activerecord/test/cases/calculations_test.rb10
-rw-r--r--activerecord/test/cases/collection_cache_key_test.rb10
-rw-r--r--activerecord/test/cases/connection_adapters/connection_handler_test.rb32
-rw-r--r--activerecord/test/cases/connection_pool_test.rb8
-rw-r--r--activerecord/test/cases/finder_test.rb4
-rw-r--r--activerecord/test/cases/invertible_migration_test.rb27
-rw-r--r--activerecord/test/cases/locking_test.rb13
-rw-r--r--activerecord/test/cases/migrator_test.rb20
-rw-r--r--activerecord/test/cases/persistence_test.rb49
-rw-r--r--activerecord/test/cases/query_cache_test.rb9
-rw-r--r--activerecord/test/cases/relation_test.rb16
-rw-r--r--activerecord/test/cases/relations_test.rb68
-rw-r--r--activerecord/test/cases/scoping/default_scoping_test.rb30
-rw-r--r--activerecord/test/cases/scoping/relation_scoping_test.rb14
-rw-r--r--activerecord/test/cases/tasks/database_tasks_test.rb149
-rw-r--r--activerecord/test/cases/tasks/mysql_rake_test.rb79
-rw-r--r--activerecord/test/cases/test_case.rb2
-rw-r--r--activerecord/test/cases/transaction_isolation_test.rb4
-rw-r--r--activerecord/test/cases/transactions_test.rb28
-rw-r--r--activerecord/test/cases/unsafe_raw_sql_test.rb299
-rw-r--r--activerecord/test/fixtures/other_posts.yml1
-rw-r--r--activerecord/test/fixtures/posts.yml8
-rw-r--r--activerecord/test/models/comment.rb4
-rw-r--r--activerecord/test/models/post.rb4
-rw-r--r--activerecord/test/schema/schema.rb1
39 files changed, 920 insertions, 731 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/active_schema_test.rb b/activerecord/test/cases/adapters/mysql2/active_schema_test.rb
index a6b83ec377..4e73c557ed 100644
--- a/activerecord/test/cases/adapters/mysql2/active_schema_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/active_schema_test.rb
@@ -9,7 +9,7 @@ class Mysql2ActiveSchemaTest < ActiveRecord::Mysql2TestCase
def setup
ActiveRecord::Base.connection.singleton_class.class_eval do
alias_method :execute_without_stub, :execute
- def execute(sql, name = nil) return sql end
+ def execute(sql, name = nil) sql end
end
end
diff --git a/activerecord/test/cases/adapters/mysql2/explain_test.rb b/activerecord/test/cases/adapters/mysql2/explain_test.rb
index 2736f7cf0e..b8e778f0b0 100644
--- a/activerecord/test/cases/adapters/mysql2/explain_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/explain_test.rb
@@ -1,23 +1,23 @@
# frozen_string_literal: true
require "cases/helper"
-require "models/developer"
-require "models/computer"
+require "models/author"
+require "models/post"
class Mysql2ExplainTest < ActiveRecord::Mysql2TestCase
- fixtures :developers
+ fixtures :authors
def test_explain_for_one_query
- explain = Developer.where(id: 1).explain
- assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
- assert_match %r(developers |.* const), explain
+ explain = Author.where(id: 1).explain
+ assert_match %(EXPLAIN for: SELECT `authors`.* FROM `authors` WHERE `authors`.`id` = 1), explain
+ assert_match %r(authors |.* const), explain
end
def test_explain_with_eager_loading
- explain = Developer.where(id: 1).includes(:audit_logs).explain
- assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
- assert_match %r(developers |.* const), explain
- assert_match %(EXPLAIN for: SELECT `audit_logs`.* FROM `audit_logs` WHERE `audit_logs`.`developer_id` = 1), explain
- assert_match %r(audit_logs |.* ALL), explain
+ explain = Author.where(id: 1).includes(:posts).explain
+ assert_match %(EXPLAIN for: SELECT `authors`.* FROM `authors` WHERE `authors`.`id` = 1), explain
+ assert_match %r(authors |.* const), explain
+ assert_match %(EXPLAIN for: SELECT `posts`.* FROM `posts` WHERE `posts`.`author_id` = 1), explain
+ assert_match %r(posts |.* ALL), explain
end
end
diff --git a/activerecord/test/cases/adapters/mysql2/transaction_test.rb b/activerecord/test/cases/adapters/mysql2/transaction_test.rb
index 25d9f69a89..4a3a4503de 100644
--- a/activerecord/test/cases/adapters/mysql2/transaction_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/transaction_test.rb
@@ -60,9 +60,60 @@ module ActiveRecord
end
end
- test "raises TransactionTimeout when mysql raises ER_LOCK_WAIT_TIMEOUT" do
+ test "raises TransactionTimeout when lock wait timeout exceeded" do
assert_raises(ActiveRecord::TransactionTimeout) do
- ActiveRecord::Base.connection.execute("SIGNAL SQLSTATE 'HY000' SET MESSAGE_TEXT = 'Testing error', MYSQL_ERRNO = 1205;")
+ s = Sample.create!(value: 1)
+ latch1 = Concurrent::CountDownLatch.new
+ latch2 = Concurrent::CountDownLatch.new
+
+ thread = Thread.new do
+ Sample.transaction do
+ Sample.lock.find(s.id)
+ latch1.count_down
+ latch2.wait
+ end
+ end
+
+ begin
+ Sample.transaction do
+ latch1.wait
+ Sample.connection.execute("SET innodb_lock_wait_timeout = 1")
+ Sample.lock.find(s.id)
+ end
+ ensure
+ Sample.connection.execute("SET innodb_lock_wait_timeout = DEFAULT")
+ latch2.count_down
+ thread.join
+ end
+ end
+ end
+
+ test "raises StatementTimeout when statement timeout exceeded" do
+ skip unless ActiveRecord::Base.connection.show_variable("max_execution_time")
+ assert_raises(ActiveRecord::StatementTimeout) do
+ s = Sample.create!(value: 1)
+ latch1 = Concurrent::CountDownLatch.new
+ latch2 = Concurrent::CountDownLatch.new
+
+ thread = Thread.new do
+ Sample.transaction do
+ Sample.lock.find(s.id)
+ latch1.count_down
+ latch2.wait
+ end
+ end
+
+ begin
+ Sample.transaction do
+ latch1.wait
+ Sample.connection.execute("SET max_execution_time = 1")
+ Sample.lock.find(s.id)
+ end
+ ensure
+ Sample.connection.execute("SET max_execution_time = DEFAULT")
+ latch2.count_down
+ thread.join
+ end
end
end
end
diff --git a/activerecord/test/cases/adapters/postgresql/explain_test.rb b/activerecord/test/cases/adapters/postgresql/explain_test.rb
index 16fec94ede..be525383e9 100644
--- a/activerecord/test/cases/adapters/postgresql/explain_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/explain_test.rb
@@ -1,22 +1,22 @@
# frozen_string_literal: true
require "cases/helper"
-require "models/developer"
-require "models/computer"
+require "models/author"
+require "models/post"
class PostgreSQLExplainTest < ActiveRecord::PostgreSQLTestCase
- fixtures :developers
+ fixtures :authors
def test_explain_for_one_query
- explain = Developer.where(id: 1).explain
- assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain
+ explain = Author.where(id: 1).explain
+ assert_match %r(EXPLAIN for: SELECT "authors"\.\* FROM "authors" WHERE "authors"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain
assert_match %(QUERY PLAN), explain
end
def test_explain_with_eager_loading
- explain = Developer.where(id: 1).includes(:audit_logs).explain
+ explain = Author.where(id: 1).includes(:posts).explain
assert_match %(QUERY PLAN), explain
- assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain
- assert_match %r(EXPLAIN for: SELECT "audit_logs"\.\* FROM "audit_logs" WHERE "audit_logs"\."developer_id" = (?:\$1 \[\["developer_id", 1\]\]|1)), explain
+ assert_match %r(EXPLAIN for: SELECT "authors"\.\* FROM "authors" WHERE "authors"\."id" = (?:\$1 \[\["id", 1\]\]|1)), explain
+ assert_match %r(EXPLAIN for: SELECT "posts"\.\* FROM "posts" WHERE "posts"\."author_id" = (?:\$1 \[\["author_id", 1\]\]|1)), explain
end
end
diff --git a/activerecord/test/cases/adapters/postgresql/transaction_test.rb b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
index f56adf4a5e..4d63bbce59 100644
--- a/activerecord/test/cases/adapters/postgresql/transaction_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
@@ -91,6 +91,63 @@ module ActiveRecord
end
end
+ test "raises TransactionTimeout when lock wait timeout exceeded" do
+ skip unless ActiveRecord::Base.connection.postgresql_version >= 90300
+ assert_raises(ActiveRecord::TransactionTimeout) do
+ s = Sample.create!(value: 1)
+ latch1 = Concurrent::CountDownLatch.new
+ latch2 = Concurrent::CountDownLatch.new
+
+ thread = Thread.new do
+ Sample.transaction do
+ Sample.lock.find(s.id)
+ latch1.count_down
+ latch2.wait
+ end
+ end
+
+ begin
+ Sample.transaction do
+ latch1.wait
+ Sample.connection.execute("SET lock_timeout = 1")
+ Sample.lock.find(s.id)
+ end
+ ensure
+ Sample.connection.execute("SET lock_timeout = DEFAULT")
+ latch2.count_down
+ thread.join
+ end
+ end
+ end
+
+ test "raises StatementTimeout when statement timeout exceeded" do
+ assert_raises(ActiveRecord::StatementTimeout) do
+ s = Sample.create!(value: 1)
+ latch1 = Concurrent::CountDownLatch.new
+ latch2 = Concurrent::CountDownLatch.new
+
+ thread = Thread.new do
+ Sample.transaction do
+ Sample.lock.find(s.id)
+ latch1.count_down
+ latch2.wait
+ end
+ end
+
+ begin
+ Sample.transaction do
+ latch1.wait
+ Sample.connection.execute("SET statement_timeout = 1")
+ Sample.lock.find(s.id)
+ end
+ ensure
+ Sample.connection.execute("SET statement_timeout = DEFAULT")
+ latch2.count_down
+ thread.join
+ end
+ end
+ end
+
private
def with_warning_suppression
diff --git a/activerecord/test/cases/adapters/sqlite3/explain_test.rb b/activerecord/test/cases/adapters/sqlite3/explain_test.rb
index 3b081d34e1..b6d2ccdb53 100644
--- a/activerecord/test/cases/adapters/sqlite3/explain_test.rb
+++ b/activerecord/test/cases/adapters/sqlite3/explain_test.rb
@@ -1,23 +1,23 @@
# frozen_string_literal: true
require "cases/helper"
-require "models/developer"
-require "models/computer"
+require "models/author"
+require "models/post"
class SQLite3ExplainTest < ActiveRecord::SQLite3TestCase
- fixtures :developers
+ fixtures :authors
def test_explain_for_one_query
- explain = Developer.where(id: 1).explain
- assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\? \[\["id", 1\]\]|1)), explain
- assert_match(/(SEARCH )?TABLE developers USING (INTEGER )?PRIMARY KEY/, explain)
+ explain = Author.where(id: 1).explain
+ assert_match %r(EXPLAIN for: SELECT "authors"\.\* FROM "authors" WHERE "authors"\."id" = (?:\? \[\["id", 1\]\]|1)), explain
+ assert_match(/(SEARCH )?TABLE authors USING (INTEGER )?PRIMARY KEY/, explain)
end
def test_explain_with_eager_loading
- explain = Developer.where(id: 1).includes(:audit_logs).explain
- assert_match %r(EXPLAIN for: SELECT "developers"\.\* FROM "developers" WHERE "developers"\."id" = (?:\? \[\["id", 1\]\]|1)), explain
- assert_match(/(SEARCH )?TABLE developers USING (INTEGER )?PRIMARY KEY/, explain)
- assert_match %r(EXPLAIN for: SELECT "audit_logs"\.\* FROM "audit_logs" WHERE "audit_logs"\."developer_id" = (?:\? \[\["developer_id", 1\]\]|1)), explain
- assert_match(/(SCAN )?TABLE audit_logs/, explain)
+ explain = Author.where(id: 1).includes(:posts).explain
+ assert_match %r(EXPLAIN for: SELECT "authors"\.\* FROM "authors" WHERE "authors"\."id" = (?:\? \[\["id", 1\]\]|1)), explain
+ assert_match(/(SEARCH )?TABLE authors USING (INTEGER )?PRIMARY KEY/, explain)
+ assert_match %r(EXPLAIN for: SELECT "posts"\.\* FROM "posts" WHERE "posts"\."author_id" = (?:\? \[\["author_id", 1\]\]|1)), explain
+ assert_match(/(SCAN )?TABLE posts/, explain)
end
end
diff --git a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
index e69cfe5e52..829e12fbc8 100644
--- a/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
+++ b/activerecord/test/cases/associations/cascaded_eager_loading_test.rb
@@ -37,7 +37,7 @@ class CascadedEagerLoadingTest < ActiveRecord::TestCase
def test_eager_association_loading_with_hmt_does_not_table_name_collide_when_joining_associations
authors = Author.joins(:posts).eager_load(:comments).where(posts: { tags_count: 1 }).to_a
- assert_equal 1, assert_no_queries { authors.size }
+ assert_equal 3, assert_no_queries { authors.size }
assert_equal 10, assert_no_queries { authors[0].comments.size }
end
diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb
index 9afe6a893c..9a042c74db 100644
--- a/activerecord/test/cases/associations/eager_test.rb
+++ b/activerecord/test/cases/associations/eager_test.rb
@@ -427,7 +427,7 @@ class EagerAssociationTest < ActiveRecord::TestCase
def test_eager_association_loading_with_belongs_to_and_order_string_with_quoted_table_name
quoted_posts_id = Comment.connection.quote_table_name("posts") + "." + Comment.connection.quote_column_name("id")
assert_nothing_raised do
- Comment.includes(:post).references(:posts).order(quoted_posts_id)
+ Comment.includes(:post).references(:posts).order(Arel.sql(quoted_posts_id))
end
end
@@ -874,14 +874,14 @@ class EagerAssociationTest < ActiveRecord::TestCase
posts(:thinking, :sti_comments),
Post.all.merge!(
includes: [:author, :comments], where: { "authors.name" => "David" },
- order: "UPPER(posts.title)", limit: 2, offset: 1
+ order: Arel.sql("UPPER(posts.title)"), limit: 2, offset: 1
).to_a
)
assert_equal(
posts(:sti_post_and_comments, :sti_comments),
Post.all.merge!(
includes: [:author, :comments], where: { "authors.name" => "David" },
- order: "UPPER(posts.title) DESC", limit: 2, offset: 1
+ order: Arel.sql("UPPER(posts.title) DESC"), limit: 2, offset: 1
).to_a
)
end
@@ -891,14 +891,14 @@ class EagerAssociationTest < ActiveRecord::TestCase
posts(:thinking, :sti_comments),
Post.all.merge!(
includes: [:author, :comments], where: { "authors.name" => "David" },
- order: ["UPPER(posts.title)", "posts.id"], limit: 2, offset: 1
+ order: [Arel.sql("UPPER(posts.title)"), "posts.id"], limit: 2, offset: 1
).to_a
)
assert_equal(
posts(:sti_post_and_comments, :sti_comments),
Post.all.merge!(
includes: [:author, :comments], where: { "authors.name" => "David" },
- order: ["UPPER(posts.title) DESC", "posts.id"], limit: 2, offset: 1
+ order: [Arel.sql("UPPER(posts.title) DESC"), "posts.id"], limit: 2, offset: 1
).to_a
)
end
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index 6bd11a5d81..4ca11af791 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -831,7 +831,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
end
def test_find_scoped_grouped_having
- assert_equal 1, authors(:david).popular_grouped_posts.length
+ assert_equal 2, authors(:david).popular_grouped_posts.length
assert_equal 0, authors(:mary).popular_grouped_posts.length
end
diff --git a/activerecord/test/cases/associations/nested_through_associations_test.rb b/activerecord/test/cases/associations/nested_through_associations_test.rb
index ab3bf5eb8d..65d30d011b 100644
--- a/activerecord/test/cases/associations/nested_through_associations_test.rb
+++ b/activerecord/test/cases/associations/nested_through_associations_test.rb
@@ -24,6 +24,11 @@ require "models/category"
require "models/categorization"
require "models/membership"
require "models/essay"
+require "models/hotel"
+require "models/department"
+require "models/chef"
+require "models/cake_designer"
+require "models/drink_designer"
class NestedThroughAssociationsTest < ActiveRecord::TestCase
fixtures :authors, :author_addresses, :books, :posts, :subscriptions, :subscribers, :tags, :taggings,
@@ -574,6 +579,37 @@ 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)
+ department = Department.create!(chefs: [cake_designer.chef, drink_designer.chef])
+ hotel = Hotel.create!(departments: [department])
+
+ assert_equal hotel, Hotel.joins(:cake_designers, :drink_designers).take
+ end
+
private
def assert_includes_and_joins_equal(query, expected, association)
diff --git a/activerecord/test/cases/attribute_methods_test.rb b/activerecord/test/cases/attribute_methods_test.rb
index 2f42684212..c48f7d3518 100644
--- a/activerecord/test/cases/attribute_methods_test.rb
+++ b/activerecord/test/cases/attribute_methods_test.rb
@@ -200,12 +200,7 @@ class AttributeMethodsTest < ActiveRecord::TestCase
if current_adapter?(:Mysql2Adapter)
test "read attributes_before_type_cast on a boolean" do
bool = Boolean.create!("value" => false)
- if RUBY_PLATFORM.include?("java")
- # JRuby will return the value before typecast as string.
- assert_equal "0", bool.reload.attributes_before_type_cast["value"]
- else
- assert_equal 0, bool.reload.attributes_before_type_cast["value"]
- end
+ assert_equal 0, bool.reload.attributes_before_type_cast["value"]
end
end
diff --git a/activerecord/test/cases/attribute_set_test.rb b/activerecord/test/cases/attribute_set_test.rb
deleted file mode 100644
index 8be77ed88f..0000000000
--- a/activerecord/test/cases/attribute_set_test.rb
+++ /dev/null
@@ -1,255 +0,0 @@
-# frozen_string_literal: true
-
-require "cases/helper"
-
-module ActiveRecord
- class AttributeSetTest < ActiveRecord::TestCase
- test "building a new set from raw attributes" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
- attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
-
- assert_equal 1, attributes[:foo].value
- assert_equal 2.2, attributes[:bar].value
- assert_equal :foo, attributes[:foo].name
- assert_equal :bar, attributes[:bar].name
- end
-
- test "building with custom types" do
- builder = AttributeSet::Builder.new(foo: Type::Float.new)
- attributes = builder.build_from_database({ foo: "3.3", bar: "4.4" }, { bar: Type::Integer.new })
-
- assert_equal 3.3, attributes[:foo].value
- assert_equal 4, attributes[:bar].value
- end
-
- test "[] returns a null object" do
- builder = AttributeSet::Builder.new(foo: Type::Float.new)
- attributes = builder.build_from_database(foo: "3.3")
-
- assert_equal "3.3", attributes[:foo].value_before_type_cast
- assert_nil attributes[:bar].value_before_type_cast
- assert_equal :bar, attributes[:bar].name
- end
-
- test "duping creates a new hash, but does not dup the attributes" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
- attributes = builder.build_from_database(foo: 1, bar: "foo")
-
- # Ensure the type cast value is cached
- attributes[:foo].value
- attributes[:bar].value
-
- duped = attributes.dup
- duped.write_from_database(:foo, 2)
- duped[:bar].value << "bar"
-
- assert_equal 1, attributes[:foo].value
- assert_equal 2, duped[:foo].value
- assert_equal "foobar", attributes[:bar].value
- assert_equal "foobar", duped[:bar].value
- end
-
- test "deep_duping creates a new hash and dups each attribute" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::String.new)
- attributes = builder.build_from_database(foo: 1, bar: "foo")
-
- # Ensure the type cast value is cached
- attributes[:foo].value
- attributes[:bar].value
-
- duped = attributes.deep_dup
- duped.write_from_database(:foo, 2)
- duped[:bar].value << "bar"
-
- assert_equal 1, attributes[:foo].value
- assert_equal 2, duped[:foo].value
- assert_equal "foo", attributes[:bar].value
- assert_equal "foobar", duped[:bar].value
- end
-
- test "freezing cloned set does not freeze original" do
- attributes = AttributeSet.new({})
- clone = attributes.clone
-
- clone.freeze
-
- assert clone.frozen?
- assert_not attributes.frozen?
- end
-
- test "to_hash returns a hash of the type cast values" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
- attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
-
- assert_equal({ foo: 1, bar: 2.2 }, attributes.to_hash)
- assert_equal({ foo: 1, bar: 2.2 }, attributes.to_h)
- end
-
- test "to_hash maintains order" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
- attributes = builder.build_from_database(foo: "2.2", bar: "3.3")
-
- attributes[:bar]
- hash = attributes.to_h
-
- assert_equal [[:foo, 2], [:bar, 3.3]], hash.to_a
- end
-
- test "values_before_type_cast" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
- attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
-
- assert_equal({ foo: "1.1", bar: "2.2" }, attributes.values_before_type_cast)
- end
-
- test "known columns are built with uninitialized attributes" do
- attributes = attributes_with_uninitialized_key
- assert attributes[:foo].initialized?
- assert_not attributes[:bar].initialized?
- end
-
- test "uninitialized attributes are not included in the attributes hash" do
- attributes = attributes_with_uninitialized_key
- assert_equal({ foo: 1 }, attributes.to_hash)
- end
-
- test "uninitialized attributes are not included in keys" do
- attributes = attributes_with_uninitialized_key
- assert_equal [:foo], attributes.keys
- end
-
- test "uninitialized attributes return false for key?" do
- attributes = attributes_with_uninitialized_key
- assert attributes.key?(:foo)
- assert_not attributes.key?(:bar)
- end
-
- test "unknown attributes return false for key?" do
- attributes = attributes_with_uninitialized_key
- assert_not attributes.key?(:wibble)
- end
-
- test "fetch_value returns the value for the given initialized attribute" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
- attributes = builder.build_from_database(foo: "1.1", bar: "2.2")
-
- assert_equal 1, attributes.fetch_value(:foo)
- assert_equal 2.2, attributes.fetch_value(:bar)
- end
-
- test "fetch_value returns nil for unknown attributes" do
- attributes = attributes_with_uninitialized_key
- assert_nil attributes.fetch_value(:wibble) { "hello" }
- end
-
- test "fetch_value returns nil for unknown attributes when types has a default" do
- types = Hash.new(Type::Value.new)
- builder = AttributeSet::Builder.new(types)
- attributes = builder.build_from_database
-
- assert_nil attributes.fetch_value(:wibble) { "hello" }
- end
-
- test "fetch_value uses the given block for uninitialized attributes" do
- attributes = attributes_with_uninitialized_key
- value = attributes.fetch_value(:bar) { |n| n.to_s + "!" }
- assert_equal "bar!", value
- end
-
- test "fetch_value returns nil for uninitialized attributes if no block is given" do
- attributes = attributes_with_uninitialized_key
- assert_nil attributes.fetch_value(:bar)
- end
-
- test "the primary_key is always initialized" do
- builder = AttributeSet::Builder.new({ foo: Type::Integer.new }, :foo)
- attributes = builder.build_from_database
-
- assert attributes.key?(:foo)
- assert_equal [:foo], attributes.keys
- assert attributes[:foo].initialized?
- end
-
- class MyType
- def cast(value)
- return if value.nil?
- value + " from user"
- end
-
- def deserialize(value)
- return if value.nil?
- value + " from database"
- end
-
- def assert_valid_value(*)
- end
- end
-
- test "write_from_database sets the attribute with database typecasting" do
- builder = AttributeSet::Builder.new(foo: MyType.new)
- attributes = builder.build_from_database
-
- assert_nil attributes.fetch_value(:foo)
-
- attributes.write_from_database(:foo, "value")
-
- assert_equal "value from database", attributes.fetch_value(:foo)
- end
-
- test "write_from_user sets the attribute with user typecasting" do
- builder = AttributeSet::Builder.new(foo: MyType.new)
- attributes = builder.build_from_database
-
- assert_nil attributes.fetch_value(:foo)
-
- attributes.write_from_user(:foo, "value")
-
- assert_equal "value from user", attributes.fetch_value(:foo)
- end
-
- def attributes_with_uninitialized_key
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Float.new)
- builder.build_from_database(foo: "1.1")
- end
-
- test "freezing doesn't prevent the set from materializing" do
- builder = AttributeSet::Builder.new(foo: Type::String.new)
- attributes = builder.build_from_database(foo: "1")
-
- attributes.freeze
- assert_equal({ foo: "1" }, attributes.to_hash)
- end
-
- test "#accessed_attributes returns only attributes which have been read" do
- builder = AttributeSet::Builder.new(foo: Type::Value.new, bar: Type::Value.new)
- attributes = builder.build_from_database(foo: "1", bar: "2")
-
- assert_equal [], attributes.accessed
-
- attributes.fetch_value(:foo)
-
- assert_equal [:foo], attributes.accessed
- end
-
- test "#map returns a new attribute set with the changes applied" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
- attributes = builder.build_from_database(foo: "1", bar: "2")
- new_attributes = attributes.map do |attr|
- attr.with_cast_value(attr.value + 1)
- end
-
- assert_equal 2, new_attributes.fetch_value(:foo)
- assert_equal 3, new_attributes.fetch_value(:bar)
- end
-
- test "comparison for equality is correctly implemented" do
- builder = AttributeSet::Builder.new(foo: Type::Integer.new, bar: Type::Integer.new)
- attributes = builder.build_from_database(foo: "1", bar: "2")
- attributes2 = builder.build_from_database(foo: "1", bar: "2")
- attributes3 = builder.build_from_database(foo: "2", bar: "2")
-
- assert_equal attributes, attributes2
- assert_not_equal attributes2, attributes3
- end
- end
-end
diff --git a/activerecord/test/cases/attribute_test.rb b/activerecord/test/cases/attribute_test.rb
deleted file mode 100644
index 1731e7926e..0000000000
--- a/activerecord/test/cases/attribute_test.rb
+++ /dev/null
@@ -1,255 +0,0 @@
-# frozen_string_literal: true
-
-require "cases/helper"
-
-module ActiveRecord
- class AttributeTest < ActiveRecord::TestCase
- setup do
- @type = Minitest::Mock.new
- end
-
- teardown do
- assert @type.verify
- end
-
- test "from_database + read type casts from database" do
- @type.expect(:deserialize, "type cast from database", ["a value"])
- attribute = Attribute.from_database(nil, "a value", @type)
-
- type_cast_value = attribute.value
-
- assert_equal "type cast from database", type_cast_value
- end
-
- test "from_user + read type casts from user" do
- @type.expect(:cast, "type cast from user", ["a value"])
- attribute = Attribute.from_user(nil, "a value", @type)
-
- type_cast_value = attribute.value
-
- assert_equal "type cast from user", type_cast_value
- end
-
- test "reading memoizes the value" do
- @type.expect(:deserialize, "from the database", ["whatever"])
- attribute = Attribute.from_database(nil, "whatever", @type)
-
- type_cast_value = attribute.value
- second_read = attribute.value
-
- assert_equal "from the database", type_cast_value
- assert_same type_cast_value, second_read
- end
-
- test "reading memoizes falsy values" do
- @type.expect(:deserialize, false, ["whatever"])
- attribute = Attribute.from_database(nil, "whatever", @type)
-
- attribute.value
- attribute.value
- end
-
- test "read_before_typecast returns the given value" do
- attribute = Attribute.from_database(nil, "raw value", @type)
-
- raw_value = attribute.value_before_type_cast
-
- assert_equal "raw value", raw_value
- end
-
- test "from_database + read_for_database type casts to and from database" do
- @type.expect(:deserialize, "read from database", ["whatever"])
- @type.expect(:serialize, "ready for database", ["read from database"])
- attribute = Attribute.from_database(nil, "whatever", @type)
-
- serialize = attribute.value_for_database
-
- assert_equal "ready for database", serialize
- end
-
- test "from_user + read_for_database type casts from the user to the database" do
- @type.expect(:cast, "read from user", ["whatever"])
- @type.expect(:serialize, "ready for database", ["read from user"])
- attribute = Attribute.from_user(nil, "whatever", @type)
-
- serialize = attribute.value_for_database
-
- assert_equal "ready for database", serialize
- end
-
- test "duping dups the value" do
- @type.expect(:deserialize, "type cast".dup, ["a value"])
- attribute = Attribute.from_database(nil, "a value", @type)
-
- value_from_orig = attribute.value
- value_from_clone = attribute.dup.value
- value_from_orig << " foo"
-
- assert_equal "type cast foo", value_from_orig
- assert_equal "type cast", value_from_clone
- end
-
- test "duping does not dup the value if it is not dupable" do
- @type.expect(:deserialize, false, ["a value"])
- attribute = Attribute.from_database(nil, "a value", @type)
-
- assert_same attribute.value, attribute.dup.value
- end
-
- test "duping does not eagerly type cast if we have not yet type cast" do
- attribute = Attribute.from_database(nil, "a value", @type)
- attribute.dup
- end
-
- class MyType
- def cast(value)
- value + " from user"
- end
-
- def deserialize(value)
- value + " from database"
- end
-
- def assert_valid_value(*)
- end
- end
-
- test "with_value_from_user returns a new attribute with the value from the user" do
- old = Attribute.from_database(nil, "old", MyType.new)
- new = old.with_value_from_user("new")
-
- assert_equal "old from database", old.value
- assert_equal "new from user", new.value
- end
-
- test "with_value_from_database returns a new attribute with the value from the database" do
- old = Attribute.from_user(nil, "old", MyType.new)
- new = old.with_value_from_database("new")
-
- assert_equal "old from user", old.value
- assert_equal "new from database", new.value
- end
-
- test "uninitialized attributes yield their name if a block is given to value" do
- block = proc { |name| name.to_s + "!" }
- foo = Attribute.uninitialized(:foo, nil)
- bar = Attribute.uninitialized(:bar, nil)
-
- assert_equal "foo!", foo.value(&block)
- assert_equal "bar!", bar.value(&block)
- end
-
- test "uninitialized attributes have no value" do
- assert_nil Attribute.uninitialized(:foo, nil).value
- end
-
- test "attributes equal other attributes with the same constructor arguments" do
- first = Attribute.from_database(:foo, 1, Type::Integer.new)
- second = Attribute.from_database(:foo, 1, Type::Integer.new)
- assert_equal first, second
- end
-
- test "attributes do not equal attributes with different names" do
- first = Attribute.from_database(:foo, 1, Type::Integer.new)
- second = Attribute.from_database(:bar, 1, Type::Integer.new)
- assert_not_equal first, second
- end
-
- test "attributes do not equal attributes with different types" do
- first = Attribute.from_database(:foo, 1, Type::Integer.new)
- second = Attribute.from_database(:foo, 1, Type::Float.new)
- assert_not_equal first, second
- end
-
- test "attributes do not equal attributes with different values" do
- first = Attribute.from_database(:foo, 1, Type::Integer.new)
- second = Attribute.from_database(:foo, 2, Type::Integer.new)
- assert_not_equal first, second
- end
-
- test "attributes do not equal attributes of other classes" do
- first = Attribute.from_database(:foo, 1, Type::Integer.new)
- second = Attribute.from_user(:foo, 1, Type::Integer.new)
- assert_not_equal first, second
- end
-
- test "an attribute has not been read by default" do
- attribute = Attribute.from_database(:foo, 1, Type::Value.new)
- assert_not attribute.has_been_read?
- end
-
- test "an attribute has been read when its value is calculated" do
- attribute = Attribute.from_database(:foo, 1, Type::Value.new)
- attribute.value
- assert attribute.has_been_read?
- end
-
- test "an attribute is not changed if it hasn't been assigned or mutated" do
- attribute = Attribute.from_database(:foo, 1, Type::Value.new)
-
- refute attribute.changed?
- end
-
- test "an attribute is changed if it's been assigned a new value" do
- attribute = Attribute.from_database(:foo, 1, Type::Value.new)
- changed = attribute.with_value_from_user(2)
-
- assert changed.changed?
- end
-
- test "an attribute is not changed if it's assigned the same value" do
- attribute = Attribute.from_database(:foo, 1, Type::Value.new)
- unchanged = attribute.with_value_from_user(1)
-
- refute unchanged.changed?
- end
-
- test "an attribute can not be mutated if it has not been read,
- and skips expensive calculations" do
- type_which_raises_from_all_methods = Object.new
- attribute = Attribute.from_database(:foo, "bar", type_which_raises_from_all_methods)
-
- assert_not attribute.changed_in_place?
- end
-
- test "an attribute is changed if it has been mutated" do
- attribute = Attribute.from_database(:foo, "bar", Type::String.new)
- attribute.value << "!"
-
- assert attribute.changed_in_place?
- assert attribute.changed?
- end
-
- test "an attribute can forget its changes" do
- attribute = Attribute.from_database(:foo, "bar", Type::String.new)
- changed = attribute.with_value_from_user("foo")
- forgotten = changed.forgetting_assignment
-
- assert changed.changed? # sanity check
- refute forgotten.changed?
- end
-
- test "with_value_from_user validates the value" do
- type = Type::Value.new
- type.define_singleton_method(:assert_valid_value) do |value|
- if value == 1
- raise ArgumentError
- end
- end
-
- attribute = Attribute.from_database(:foo, 1, type)
- assert_equal 1, attribute.value
- assert_equal 2, attribute.with_value_from_user(2).value
- assert_raises ArgumentError do
- attribute.with_value_from_user(1)
- end
- end
-
- test "with_type preserves mutations" do
- attribute = Attribute.from_database(:foo, "".dup, Type::Value.new)
- attribute.value << "1"
-
- assert_equal 1, attribute.with_type(Type::Integer.new).value
- end
- end
-end
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index f0ef522515..d79afa2ee9 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -1476,4 +1476,25 @@ class BasicsTest < ActiveRecord::TestCase
assert_equal(%w(first_name last_name), Developer.ignored_columns)
assert_equal(%w(first_name last_name), SymbolIgnoredDeveloper.ignored_columns)
end
+
+ test "when #reload called, ignored columns' attribute methods are not defined" do
+ developer = Developer.create!(name: "Developer")
+ refute developer.respond_to?(:first_name)
+ refute developer.respond_to?(:first_name=)
+
+ developer.reload
+
+ refute developer.respond_to?(:first_name)
+ refute developer.respond_to?(:first_name=)
+ end
+
+ test "ignored columns not included in SELECT" do
+ query = Developer.all.to_sql.downcase
+
+ # ignored column
+ refute query.include?("first_name")
+
+ # regular column
+ assert query.include?("name")
+ end
end
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 66bc14b5ab..55b50e4f84 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -663,14 +663,14 @@ class CalculationsTest < ActiveRecord::TestCase
end
def test_pluck_with_selection_clause
- assert_equal [50, 53, 55, 60], Account.pluck("DISTINCT credit_limit").sort
- assert_equal [50, 53, 55, 60], Account.pluck("DISTINCT accounts.credit_limit").sort
- assert_equal [50, 53, 55, 60], Account.pluck("DISTINCT(credit_limit)").sort
+ assert_equal [50, 53, 55, 60], Account.pluck(Arel.sql("DISTINCT credit_limit")).sort
+ assert_equal [50, 53, 55, 60], Account.pluck(Arel.sql("DISTINCT accounts.credit_limit")).sort
+ assert_equal [50, 53, 55, 60], Account.pluck(Arel.sql("DISTINCT(credit_limit)")).sort
# MySQL returns "SUM(DISTINCT(credit_limit))" as the column name unless
# an alias is provided. Without the alias, the column cannot be found
# and properly typecast.
- assert_equal [50 + 53 + 55 + 60], Account.pluck("SUM(DISTINCT(credit_limit)) as credit_limit")
+ assert_equal [50 + 53 + 55 + 60], Account.pluck(Arel.sql("SUM(DISTINCT(credit_limit)) as credit_limit"))
end
def test_plucks_with_ids
@@ -772,7 +772,7 @@ class CalculationsTest < ActiveRecord::TestCase
companies = Company.order(:name).limit(3).load
assert_queries 1 do
- assert_equal ["37signals", "Apex", "Ex Nihilo"], companies.pluck("DISTINCT name")
+ assert_equal ["37signals", "Apex", "Ex Nihilo"], companies.pluck(Arel.sql("DISTINCT name"))
end
end
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/connection_adapters/connection_handler_test.rb b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
index 74d0ed348e..cae74a2b9b 100644
--- a/activerecord/test/cases/connection_adapters/connection_handler_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
@@ -1,10 +1,15 @@
# frozen_string_literal: true
require "cases/helper"
+require "models/person"
module ActiveRecord
module ConnectionAdapters
class ConnectionHandlerTest < ActiveRecord::TestCase
+ self.use_transactional_tests = false
+
+ fixtures :people
+
def setup
@handler = ConnectionHandler.new
@spec_name = "primary"
@@ -139,6 +144,33 @@ module ActiveRecord
rd.close
end
+ def test_forked_child_doesnt_mangle_parent_connection
+ object_id = ActiveRecord::Base.connection.object_id
+ assert ActiveRecord::Base.connection.active?
+
+ rd, wr = IO.pipe
+ rd.binmode
+ wr.binmode
+
+ pid = fork {
+ rd.close
+ if ActiveRecord::Base.connection.active?
+ wr.write Marshal.dump ActiveRecord::Base.connection.object_id
+ end
+ wr.close
+
+ exit # allow finalizers to run
+ }
+
+ wr.close
+
+ Process.waitpid pid
+ assert_not_equal object_id, Marshal.load(rd.read)
+ rd.close
+
+ assert_equal 3, ActiveRecord::Base.connection.select_value("SELECT COUNT(*) FROM people")
+ end
+
def test_retrieve_connection_pool_copies_schema_cache_from_ancestor_pool
@pool.schema_cache = @pool.connection.schema_cache
@pool.schema_cache.add("posts")
diff --git a/activerecord/test/cases/connection_pool_test.rb b/activerecord/test/cases/connection_pool_test.rb
index 2bfe490602..cb2fefb4f6 100644
--- a/activerecord/test/cases/connection_pool_test.rb
+++ b/activerecord/test/cases/connection_pool_test.rb
@@ -205,6 +205,14 @@ module ActiveRecord
end.join
end
+ def test_checkout_order_is_lifo
+ conn1 = @pool.checkout
+ conn2 = @pool.checkout
+ @pool.checkin conn1
+ @pool.checkin conn2
+ assert_equal [conn2, conn1], 2.times.map { @pool.checkout }
+ end
+
# The connection pool is "fair" if threads waiting for
# connections receive them in the order in which they began
# waiting. This ensures that we don't timeout one HTTP request
diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index d03af7f111..b5c9bdf3a7 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -239,7 +239,7 @@ class FinderTest < ActiveRecord::TestCase
# Ensure +exists?+ runs without an error by excluding order value.
def test_exists_with_order
- assert_equal true, Topic.order("invalid sql here").exists?
+ assert_equal true, Topic.order(Arel.sql("invalid sql here")).exists?
end
def test_exists_with_joins
@@ -652,7 +652,7 @@ class FinderTest < ActiveRecord::TestCase
def test_last_with_irreversible_order
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("coalesce(author_name, title)").last
+ Topic.order(Arel.sql("coalesce(author_name, title)")).last
end
end
diff --git a/activerecord/test/cases/invertible_migration_test.rb b/activerecord/test/cases/invertible_migration_test.rb
index 60c628511f..ebe0b0aa87 100644
--- a/activerecord/test/cases/invertible_migration_test.rb
+++ b/activerecord/test/cases/invertible_migration_test.rb
@@ -161,6 +161,15 @@ module ActiveRecord
end
end
+ class UpOnlyMigration < SilentMigration
+ def change
+ add_column :horses, :oldie, :integer, default: 0
+ up_only { execute "update horses set oldie = 1" }
+ end
+ end
+
+ self.use_transactional_tests = false
+
setup do
@verbose_was, ActiveRecord::Migration.verbose = ActiveRecord::Migration.verbose, false
end
@@ -378,5 +387,23 @@ module ActiveRecord
"horses_index_named index should not exist"
end
end
+
+ def test_up_only
+ InvertibleMigration.new.migrate(:up)
+ horse1 = Horse.create
+ # populates existing horses with oldie = 1 but new ones have default 0
+ UpOnlyMigration.new.migrate(:up)
+ Horse.reset_column_information
+ horse1.reload
+ horse2 = Horse.create
+
+ assert 1, horse1.oldie # created before migration
+ assert 0, horse2.oldie # created after migration
+
+ UpOnlyMigration.new.migrate(:down) # should be no error
+ connection = ActiveRecord::Base.connection
+ assert !connection.column_exists?(:horses, :oldie)
+ Horse.reset_column_information
+ end
end
end
diff --git a/activerecord/test/cases/locking_test.rb b/activerecord/test/cases/locking_test.rb
index 6791d50940..e857180bd1 100644
--- a/activerecord/test/cases/locking_test.rb
+++ b/activerecord/test/cases/locking_test.rb
@@ -611,14 +611,12 @@ unless in_memory_db?
end
end
- if current_adapter?(:PostgreSQLAdapter, :OracleAdapter)
- def test_no_locks_no_wait
- first, second = duel { Person.find 1 }
- assert first.end > second.end
- end
-
- private
+ def test_no_locks_no_wait
+ first, second = duel { Person.find 1 }
+ assert first.end > second.end
+ end
+ private
def duel(zzz = 5)
t0, t1, t2, t3 = nil, nil, nil, nil
@@ -646,6 +644,5 @@ unless in_memory_db?
assert t3 > t2
[t0.to_f..t1.to_f, t2.to_f..t3.to_f]
end
- end
end
end
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/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb
index 5cb537b623..46f90b0bca 100644
--- a/activerecord/test/cases/query_cache_test.rb
+++ b/activerecord/test/cases/query_cache_test.rb
@@ -452,6 +452,15 @@ class QueryCacheTest < ActiveRecord::TestCase
end
end
+ def test_query_cache_is_enabled_on_all_connection_pools
+ middleware {
+ ActiveRecord::Base.connection_handler.connection_pool_list.each do |pool|
+ assert pool.query_cache_enabled
+ assert pool.connection.query_cache_enabled
+ end
+ }.call({})
+ end
+
private
def middleware(&app)
executor = Class.new(ActiveSupport::Executor)
diff --git a/activerecord/test/cases/relation_test.rb b/activerecord/test/cases/relation_test.rb
index fd5985ffe7..a71d8de521 100644
--- a/activerecord/test/cases/relation_test.rb
+++ b/activerecord/test/cases/relation_test.rb
@@ -274,18 +274,32 @@ module ActiveRecord
assert_equal({ 2 => 1, 4 => 3, 5 => 1 }, authors(:david).posts.merge(posts_with_special_comments_with_ratings).count)
end
+ def test_relation_merging_keeps_joining_order
+ authors = Author.where(id: 1)
+ posts = Post.joins(:author).merge(authors)
+ comments = Comment.joins(:post).merge(posts)
+ ratings = Rating.joins(:comment).merge(comments)
+
+ assert_equal 3, ratings.count
+ end
+
class EnsureRoundTripTypeCasting < ActiveRecord::Type::Value
def type
:string
end
+ def cast(value)
+ raise value unless value == "value from user"
+ "cast value"
+ end
+
def deserialize(value)
raise value unless value == "type cast for database"
"type cast from database"
end
def serialize(value)
- raise value unless value == "value from user"
+ raise value unless value == "cast value"
"type cast for database"
end
end
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 72433d1e8e..50ad1d5b26 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -195,6 +195,18 @@ class RelationTest < ActiveRecord::TestCase
assert_equal(relation.map(&:post_count).sort, subquery.values.sort)
end
+ def test_finding_with_subquery_with_eager_loading_in_from
+ relation = Comment.includes(:post).where("posts.type": "Post")
+ assert_equal relation.to_a, Comment.select("*").from(relation).to_a
+ assert_equal relation.to_a, Comment.select("subquery.*").from(relation).to_a
+ assert_equal relation.to_a, Comment.select("a.*").from(relation, :a).to_a
+ end
+
+ def test_finding_with_subquery_with_eager_loading_in_where
+ relation = Comment.includes(:post).where("posts.type": "Post")
+ assert_equal relation.sort_by(&:id), Comment.where(id: relation).sort_by(&:id)
+ end
+
def test_finding_with_conditions
assert_equal ["David"], Author.where(name: "David").map(&:name)
assert_equal ["Mary"], Author.where(["name = ?", "Mary"]).map(&:name)
@@ -238,7 +250,7 @@ class RelationTest < ActiveRecord::TestCase
end
def test_reverse_order_with_function
- topics = Topic.order("length(title)").reverse_order
+ topics = Topic.order(Arel.sql("length(title)")).reverse_order
assert_equal topics(:second).title, topics.first.title
end
@@ -248,24 +260,24 @@ class RelationTest < ActiveRecord::TestCase
end
def test_reverse_order_with_function_other_predicates
- topics = Topic.order("author_name, length(title), id").reverse_order
+ topics = Topic.order(Arel.sql("author_name, length(title), id")).reverse_order
assert_equal topics(:second).title, topics.first.title
- topics = Topic.order("length(author_name), id, length(title)").reverse_order
+ topics = Topic.order(Arel.sql("length(author_name), id, length(title)")).reverse_order
assert_equal topics(:fifth).title, topics.first.title
end
def test_reverse_order_with_multiargument_function
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("concat(author_name, title)").reverse_order
+ Topic.order(Arel.sql("concat(author_name, title)")).reverse_order
end
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("concat(lower(author_name), title)").reverse_order
+ Topic.order(Arel.sql("concat(lower(author_name), title)")).reverse_order
end
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("concat(author_name, lower(title))").reverse_order
+ Topic.order(Arel.sql("concat(author_name, lower(title))")).reverse_order
end
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("concat(lower(author_name), title, length(title)").reverse_order
+ Topic.order(Arel.sql("concat(lower(author_name), title, length(title)")).reverse_order
end
end
@@ -277,10 +289,10 @@ class RelationTest < ActiveRecord::TestCase
def test_reverse_order_with_nulls_first_or_last
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("title NULLS FIRST").reverse_order
+ Topic.order(Arel.sql("title NULLS FIRST")).reverse_order
end
assert_raises(ActiveRecord::IrreversibleOrderError) do
- Topic.order("title nulls last").reverse_order
+ Topic.order(Arel.sql("title nulls last")).reverse_order
end
end
@@ -373,29 +385,29 @@ class RelationTest < ActiveRecord::TestCase
def test_finding_with_cross_table_order_and_limit
tags = Tag.includes(:taggings).
- order("tags.name asc", "taggings.taggable_id asc", "REPLACE('abc', taggings.taggable_type, taggings.taggable_type)").
+ order("tags.name asc", "taggings.taggable_id asc", Arel.sql("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)")).
limit(1).to_a
assert_equal 1, tags.length
end
def test_finding_with_complex_order_and_limit
- tags = Tag.includes(:taggings).references(:taggings).order("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)").limit(1).to_a
+ tags = Tag.includes(:taggings).references(:taggings).order(Arel.sql("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)")).limit(1).to_a
assert_equal 1, tags.length
end
def test_finding_with_complex_order
- tags = Tag.includes(:taggings).references(:taggings).order("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)").to_a
+ tags = Tag.includes(:taggings).references(:taggings).order(Arel.sql("REPLACE('abc', taggings.taggable_type, taggings.taggable_type)")).to_a
assert_equal 3, tags.length
end
def test_finding_with_sanitized_order
- query = Tag.order(["field(id, ?)", [1, 3, 2]]).to_sql
+ query = Tag.order([Arel.sql("field(id, ?)"), [1, 3, 2]]).to_sql
assert_match(/field\(id, 1,3,2\)/, query)
- query = Tag.order(["field(id, ?)", []]).to_sql
+ query = Tag.order([Arel.sql("field(id, ?)"), []]).to_sql
assert_match(/field\(id, NULL\)/, query)
- query = Tag.order(["field(id, ?)", nil]).to_sql
+ query = Tag.order([Arel.sql("field(id, ?)"), nil]).to_sql
assert_match(/field\(id, NULL\)/, query)
end
@@ -927,13 +939,13 @@ class RelationTest < ActiveRecord::TestCase
assert_equal 11, posts.count(:all)
assert_equal 11, posts.count(:id)
- assert_equal 1, posts.where("comments_count > 1").count
- assert_equal 9, posts.where(comments_count: 0).count
+ assert_equal 3, posts.where("comments_count > 1").count
+ assert_equal 6, posts.where(comments_count: 0).count
end
def test_count_with_block
posts = Post.all
- assert_equal 10, posts.count { |p| p.comments_count.even? }
+ assert_equal 8, posts.count { |p| p.comments_count.even? }
end
def test_count_on_association_relation
@@ -950,10 +962,10 @@ class RelationTest < ActiveRecord::TestCase
def test_count_with_distinct
posts = Post.all
- assert_equal 3, posts.distinct(true).count(:comments_count)
+ assert_equal 4, posts.distinct(true).count(:comments_count)
assert_equal 11, posts.distinct(false).count(:comments_count)
- assert_equal 3, posts.distinct(true).select(:comments_count).count
+ assert_equal 4, posts.distinct(true).select(:comments_count).count
assert_equal 11, posts.distinct(false).select(:comments_count).count
end
@@ -992,7 +1004,7 @@ class RelationTest < ActiveRecord::TestCase
best_posts = posts.where(comments_count: 0)
best_posts.load # force load
- assert_no_queries { assert_equal 9, best_posts.size }
+ assert_no_queries { assert_equal 6, best_posts.size }
end
def test_size_with_limit
@@ -1003,7 +1015,7 @@ class RelationTest < ActiveRecord::TestCase
best_posts = posts.where(comments_count: 0)
best_posts.load # force load
- assert_no_queries { assert_equal 9, best_posts.size }
+ assert_no_queries { assert_equal 6, best_posts.size }
end
def test_size_with_zero_limit
@@ -1026,7 +1038,7 @@ class RelationTest < ActiveRecord::TestCase
def test_count_complex_chained_relations
posts = Post.select("comments_count").where("id is not null").group("author_id").where("comments_count > 0")
- expected = { 1 => 2 }
+ expected = { 1 => 4, 2 => 1 }
assert_equal expected, posts.count
end
@@ -1567,7 +1579,7 @@ class RelationTest < ActiveRecord::TestCase
scope = Post.order("comments.body")
assert_equal ["comments"], scope.references_values
- scope = Post.order("#{Comment.quoted_table_name}.#{Comment.quoted_primary_key}")
+ scope = Post.order(Arel.sql("#{Comment.quoted_table_name}.#{Comment.quoted_primary_key}"))
if current_adapter?(:OracleAdapter)
assert_equal ["COMMENTS"], scope.references_values
else
@@ -1584,7 +1596,7 @@ class RelationTest < ActiveRecord::TestCase
scope = Post.order("comments.body asc")
assert_equal ["comments"], scope.references_values
- scope = Post.order("foo(comments.body)")
+ scope = Post.order(Arel.sql("foo(comments.body)"))
assert_equal [], scope.references_values
end
@@ -1592,7 +1604,7 @@ class RelationTest < ActiveRecord::TestCase
scope = Post.reorder("comments.body")
assert_equal %w(comments), scope.references_values
- scope = Post.reorder("#{Comment.quoted_table_name}.#{Comment.quoted_primary_key}")
+ scope = Post.reorder(Arel.sql("#{Comment.quoted_table_name}.#{Comment.quoted_primary_key}"))
if current_adapter?(:OracleAdapter)
assert_equal ["COMMENTS"], scope.references_values
else
@@ -1609,7 +1621,7 @@ class RelationTest < ActiveRecord::TestCase
scope = Post.reorder("comments.body asc")
assert_equal %w(comments), scope.references_values
- scope = Post.reorder("foo(comments.body)")
+ scope = Post.reorder(Arel.sql("foo(comments.body)"))
assert_equal [], scope.references_values
end
@@ -1781,7 +1793,7 @@ class RelationTest < ActiveRecord::TestCase
end
test "arel_attribute respects a custom table" do
- assert_equal [posts(:welcome)], custom_post_relation.ranked_by_comments.limit_by(1).to_a
+ assert_equal [posts(:sti_comments)], custom_post_relation.ranked_by_comments.limit_by(1).to_a
end
test "alias_tracker respects a custom table" do
diff --git a/activerecord/test/cases/scoping/default_scoping_test.rb b/activerecord/test/cases/scoping/default_scoping_test.rb
index 716ca29eda..fdfeabaa3b 100644
--- a/activerecord/test/cases/scoping/default_scoping_test.rb
+++ b/activerecord/test/cases/scoping/default_scoping_test.rb
@@ -120,49 +120,49 @@ class DefaultScopingTest < ActiveRecord::TestCase
def test_unscope_with_where_attributes
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.where(name: "David").unscope(where: :name).collect(&:name)
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
expected_2 = Developer.order("salary DESC").collect(&:name)
received_2 = DeveloperOrderedBySalary.select("id").where("name" => "Jamis").unscope({ where: :name }, :select).collect(&:name)
- assert_equal expected_2, received_2
+ assert_equal expected_2.sort, received_2.sort
expected_3 = Developer.order("salary DESC").collect(&:name)
received_3 = DeveloperOrderedBySalary.select("id").where("name" => "Jamis").unscope(:select, :where).collect(&:name)
- assert_equal expected_3, received_3
+ assert_equal expected_3.sort, received_3.sort
expected_4 = Developer.order("salary DESC").collect(&:name)
received_4 = DeveloperOrderedBySalary.where.not("name" => "Jamis").unscope(where: :name).collect(&:name)
- assert_equal expected_4, received_4
+ assert_equal expected_4.sort, received_4.sort
expected_5 = Developer.order("salary DESC").collect(&:name)
received_5 = DeveloperOrderedBySalary.where.not("name" => ["Jamis", "David"]).unscope(where: :name).collect(&:name)
- assert_equal expected_5, received_5
+ assert_equal expected_5.sort, received_5.sort
expected_6 = Developer.order("salary DESC").collect(&:name)
received_6 = DeveloperOrderedBySalary.where(Developer.arel_table["name"].eq("David")).unscope(where: :name).collect(&:name)
- assert_equal expected_6, received_6
+ assert_equal expected_6.sort, received_6.sort
expected_7 = Developer.order("salary DESC").collect(&:name)
received_7 = DeveloperOrderedBySalary.where(Developer.arel_table[:name].eq("David")).unscope(where: :name).collect(&:name)
- assert_equal expected_7, received_7
+ assert_equal expected_7.sort, received_7.sort
end
def test_unscope_comparison_where_clauses
# unscoped for WHERE (`developers`.`id` <= 2)
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.where(id: -Float::INFINITY..2).unscope(where: :id).collect { |dev| dev.name }
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
# unscoped for WHERE (`developers`.`id` < 2)
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.where(id: -Float::INFINITY...2).unscope(where: :id).collect { |dev| dev.name }
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
end
def test_unscope_multiple_where_clauses
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.where(name: "Jamis").where(id: 1).unscope(where: [:name, :id]).collect(&:name)
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
end
def test_unscope_string_where_clauses_involved
@@ -172,23 +172,23 @@ class DefaultScopingTest < ActiveRecord::TestCase
dev_ordered_relation = DeveloperOrderedBySalary.where(name: "Jamis").where("created_at > ?", 1.year.ago)
received = dev_ordered_relation.unscope(where: [:name]).collect(&:name)
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
end
def test_unscope_with_grouping_attributes
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.group(:name).unscope(:group).collect(&:name)
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
expected_2 = Developer.order("salary DESC").collect(&:name)
received_2 = DeveloperOrderedBySalary.group("name").unscope(:group).collect(&:name)
- assert_equal expected_2, received_2
+ assert_equal expected_2.sort, received_2.sort
end
def test_unscope_with_limit_in_query
expected = Developer.order("salary DESC").collect(&:name)
received = DeveloperOrderedBySalary.limit(1).unscope(:limit).collect(&:name)
- assert_equal expected, received
+ assert_equal expected.sort, received.sort
end
def test_order_to_unscope_reordering
@@ -472,7 +472,7 @@ class DefaultScopingTest < ActiveRecord::TestCase
test "a scope can remove the condition from the default scope" do
scope = DeveloperCalledJamis.david2
assert_equal 1, scope.where_clause.ast.children.length
- assert_equal Developer.where(name: "David"), scope
+ assert_equal Developer.where(name: "David").map(&:id), scope.map(&:id)
end
def test_with_abstract_class_where_clause_should_not_be_duplicated
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/cases/tasks/mysql_rake_test.rb b/activerecord/test/cases/tasks/mysql_rake_test.rb
index 98fe24baa0..047153e7cc 100644
--- a/activerecord/test/cases/tasks/mysql_rake_test.rb
+++ b/activerecord/test/cases/tasks/mysql_rake_test.rb
@@ -75,7 +75,7 @@ if current_adapter?(:Mysql2Adapter)
end
end
- class MysqlDBCreateAsRootTest < ActiveRecord::TestCase
+ class MysqlDBCreateWithInvalidPermissionsTest < ActiveRecord::TestCase
def setup
@connection = stub("Connection", create_database: true)
@error = Mysql2::Error.new("Invalid permissions")
@@ -86,13 +86,8 @@ if current_adapter?(:Mysql2Adapter)
"password" => "wossname"
}
- $stdin.stubs(:gets).returns("secret\n")
- $stdout.stubs(:print).returns(nil)
- @error.stubs(:errno).returns(1045)
ActiveRecord::Base.stubs(:connection).returns(@connection)
- ActiveRecord::Base.stubs(:establish_connection).
- raises(@error).
- then.returns(true)
+ ActiveRecord::Base.stubs(:establish_connection).raises(@error)
$stdout, @original_stdout = StringIO.new, $stdout
$stderr, @original_stderr = StringIO.new, $stderr
@@ -102,75 +97,11 @@ if current_adapter?(:Mysql2Adapter)
$stdout, $stderr = @original_stdout, @original_stderr
end
- def test_root_password_is_requested
- assert_permissions_granted_for("pat")
- $stdin.expects(:gets).returns("secret\n")
-
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- def test_connection_established_as_root
- assert_permissions_granted_for("pat")
- ActiveRecord::Base.expects(:establish_connection).with(
- "adapter" => "mysql2",
- "database" => nil,
- "username" => "root",
- "password" => "secret"
- )
-
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- def test_database_created_by_root
- assert_permissions_granted_for("pat")
- @connection.expects(:create_database).
- with("my-app-db", {})
-
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- def test_grant_privileges_for_normal_user
- assert_permissions_granted_for("pat")
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- def test_do_not_grant_privileges_for_root_user
- @configuration["username"] = "root"
- @configuration["password"] = ""
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- def test_connection_established_as_normal_user
- assert_permissions_granted_for("pat")
- ActiveRecord::Base.expects(:establish_connection).returns do
- ActiveRecord::Base.expects(:establish_connection).with(
- "adapter" => "mysql2",
- "database" => "my-app-db",
- "username" => "pat",
- "password" => "secret"
- )
-
- raise @error
+ def test_raises_error
+ assert_raises(Mysql2::Error) do
+ ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
-
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
end
-
- def test_sends_output_to_stderr_when_other_errors
- @error.stubs(:errno).returns(42)
-
- $stderr.expects(:puts).at_least_once.returns(nil)
-
- ActiveRecord::Tasks::DatabaseTasks.create @configuration
- end
-
- private
-
- def assert_permissions_granted_for(db_user)
- db_name = @configuration["database"]
- db_password = @configuration["password"]
- @connection.expects(:execute).with("GRANT ALL PRIVILEGES ON `#{db_name}`.* TO '#{db_user}'@'localhost' IDENTIFIED BY '#{db_password}' WITH GRANT OPTION;")
- end
end
class MySQLDBDropTest < ActiveRecord::TestCase
diff --git a/activerecord/test/cases/test_case.rb b/activerecord/test/cases/test_case.rb
index e57ebf56c8..06a8693a7d 100644
--- a/activerecord/test/cases/test_case.rb
+++ b/activerecord/test/cases/test_case.rb
@@ -110,7 +110,7 @@ module ActiveRecord
# FIXME: this needs to be refactored so specific database can add their own
# ignored SQL, or better yet, use a different notification for the queries
# instead examining the SQL content.
- oracle_ignored = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im, /^\s*select .* from all_constraints/im, /^\s*select .* from all_tab_cols/im]
+ oracle_ignored = [/^select .*nextval/i, /^SAVEPOINT/, /^ROLLBACK TO/, /^\s*select .* from all_triggers/im, /^\s*select .* from all_constraints/im, /^\s*select .* from all_tab_cols/im, /^\s*select .* from all_sequences/im]
mysql_ignored = [/^SHOW FULL TABLES/i, /^SHOW FULL FIELDS/, /^SHOW CREATE TABLE /i, /^SHOW VARIABLES /, /^\s*SELECT (?:column_name|table_name)\b.*\bFROM information_schema\.(?:key_column_usage|tables)\b/im]
postgresql_ignored = [/^\s*select\b.*\bfrom\b.*pg_namespace\b/im, /^\s*select tablename\b.*from pg_tables\b/im, /^\s*select\b.*\battname\b.*\bfrom\b.*\bpg_attribute\b/im, /^SHOW search_path/i]
sqlite3_ignored = [/^\s*SELECT name\b.*\bFROM sqlite_master/im, /^\s*SELECT sql\b.*\bFROM sqlite_master/im]
diff --git a/activerecord/test/cases/transaction_isolation_test.rb b/activerecord/test/cases/transaction_isolation_test.rb
index b1ebccdcc3..eaafd13360 100644
--- a/activerecord/test/cases/transaction_isolation_test.rb
+++ b/activerecord/test/cases/transaction_isolation_test.rb
@@ -15,9 +15,7 @@ unless ActiveRecord::Base.connection.supports_transaction_isolation?
end
end
end
-end
-
-if ActiveRecord::Base.connection.supports_transaction_isolation?
+else
class TransactionIsolationTest < ActiveRecord::TestCase
self.use_transactional_tests = false
diff --git a/activerecord/test/cases/transactions_test.rb b/activerecord/test/cases/transactions_test.rb
index 7fd125ab74..5c8ae4d3cb 100644
--- a/activerecord/test/cases/transactions_test.rb
+++ b/activerecord/test/cases/transactions_test.rb
@@ -954,27 +954,25 @@ class TransactionsWithTransactionalFixturesTest < ActiveRecord::TestCase
end
end if Topic.connection.supports_savepoints?
-if current_adapter?(:PostgreSQLAdapter)
+if ActiveRecord::Base.connection.supports_transaction_isolation?
class ConcurrentTransactionTest < TransactionTest
# This will cause transactions to overlap and fail unless they are performed on
# separate database connections.
- unless in_memory_db?
- def test_transaction_per_thread
- threads = 3.times.map do
- Thread.new do
- Topic.transaction do
- topic = Topic.find(1)
- topic.approved = !topic.approved?
- assert topic.save!
- topic.approved = !topic.approved?
- assert topic.save!
- end
- Topic.connection.close
+ def test_transaction_per_thread
+ threads = 3.times.map do
+ Thread.new do
+ Topic.transaction do
+ topic = Topic.find(1)
+ topic.approved = !topic.approved?
+ assert topic.save!
+ topic.approved = !topic.approved?
+ assert topic.save!
end
+ Topic.connection.close
end
-
- threads.each(&:join)
end
+
+ threads.each(&:join)
end
# Test for dirty reads among simultaneous transactions.
diff --git a/activerecord/test/cases/unsafe_raw_sql_test.rb b/activerecord/test/cases/unsafe_raw_sql_test.rb
new file mode 100644
index 0000000000..72d4997d0b
--- /dev/null
+++ b/activerecord/test/cases/unsafe_raw_sql_test.rb
@@ -0,0 +1,299 @@
+# frozen_string_literal: true
+
+require "cases/helper"
+require "models/post"
+require "models/comment"
+
+class UnsafeRawSqlTest < ActiveRecord::TestCase
+ fixtures :posts, :comments
+
+ test "order: allows string column name" do
+ ids_expected = Post.order(Arel.sql("title")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order("title").pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order("title").pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows symbol column name" do
+ ids_expected = Post.order(Arel.sql("title")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(:title).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(:title).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows downcase symbol direction" do
+ ids_expected = Post.order(Arel.sql("title") => Arel.sql("asc")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(title: :asc).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(title: :asc).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows upcase symbol direction" do
+ ids_expected = Post.order(Arel.sql("title") => Arel.sql("ASC")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(title: :ASC).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(title: :ASC).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows string direction" do
+ ids_expected = Post.order(Arel.sql("title") => Arel.sql("asc")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(title: "asc").pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(title: "asc").pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows multiple columns" do
+ ids_expected = Post.order(Arel.sql("author_id"), Arel.sql("title")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(:author_id, :title).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(:author_id, :title).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows mixed" do
+ ids_expected = Post.order(Arel.sql("author_id"), Arel.sql("title") => Arel.sql("asc")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(:author_id, title: :asc).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(:author_id, title: :asc).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows table and column name" do
+ ids_expected = Post.order(Arel.sql("title")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order("posts.title").pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order("posts.title").pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows column name and direction in string" do
+ ids_expected = Post.order(Arel.sql("title desc")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order("title desc").pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order("title desc").pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: allows table name, column name and direction in string" do
+ ids_expected = Post.order(Arel.sql("title desc")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order("posts.title desc").pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order("posts.title desc").pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: disallows invalid column name" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.order("len(title) asc").pluck(:id)
+ end
+ end
+ end
+
+ test "order: disallows invalid direction" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ArgumentError) do
+ Post.order(title: :foo).pluck(:id)
+ end
+ end
+ end
+
+ test "order: disallows invalid column with direction" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.order("len(title)" => :asc).pluck(:id)
+ end
+ end
+ end
+
+ test "order: always allows Arel" do
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(Arel.sql("length(title)")).pluck(:title) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(Arel.sql("length(title)")).pluck(:title) }
+
+ assert_equal ids_depr, ids_disabled
+ end
+
+ test "order: allows Arel.sql with binds" do
+ ids_expected = Post.order(Arel.sql("REPLACE(title, 'misc', 'zzzz'), id")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order([Arel.sql("REPLACE(title, ?, ?), id"), "misc", "zzzz"]).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order([Arel.sql("REPLACE(title, ?, ?), id"), "misc", "zzzz"]).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: disallows invalid bind statement" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.order(["REPLACE(title, ?, ?), id", "misc", "zzzz"]).pluck(:id)
+ end
+ end
+ end
+
+ test "order: disallows invalid Array arguments" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.order(["author_id", "length(title)"]).pluck(:id)
+ end
+ end
+ end
+
+ test "order: allows valid Array arguments" do
+ ids_expected = Post.order(Arel.sql("author_id, length(title)")).pluck(:id)
+
+ ids_depr = with_unsafe_raw_sql_deprecated { Post.order(["author_id", Arel.sql("length(title)")]).pluck(:id) }
+ ids_disabled = with_unsafe_raw_sql_disabled { Post.order(["author_id", Arel.sql("length(title)")]).pluck(:id) }
+
+ assert_equal ids_expected, ids_depr
+ assert_equal ids_expected, ids_disabled
+ end
+
+ test "order: logs deprecation warning for unrecognized column" do
+ with_unsafe_raw_sql_deprecated do
+ assert_deprecated(/Dangerous query method/) do
+ Post.order("length(title)")
+ end
+ end
+ end
+
+ test "pluck: allows string column name" do
+ titles_expected = Post.pluck(Arel.sql("title"))
+
+ titles_depr = with_unsafe_raw_sql_deprecated { Post.pluck("title") }
+ titles_disabled = with_unsafe_raw_sql_disabled { Post.pluck("title") }
+
+ assert_equal titles_expected, titles_depr
+ assert_equal titles_expected, titles_disabled
+ end
+
+ test "pluck: allows symbol column name" do
+ titles_expected = Post.pluck(Arel.sql("title"))
+
+ titles_depr = with_unsafe_raw_sql_deprecated { Post.pluck(:title) }
+ titles_disabled = with_unsafe_raw_sql_disabled { Post.pluck(:title) }
+
+ assert_equal titles_expected, titles_depr
+ assert_equal titles_expected, titles_disabled
+ end
+
+ test "pluck: allows multiple column names" do
+ values_expected = Post.pluck(Arel.sql("title"), Arel.sql("id"))
+
+ values_depr = with_unsafe_raw_sql_deprecated { Post.pluck(:title, :id) }
+ values_disabled = with_unsafe_raw_sql_disabled { Post.pluck(:title, :id) }
+
+ assert_equal values_expected, values_depr
+ assert_equal values_expected, values_disabled
+ end
+
+ test "pluck: allows column names with includes" do
+ values_expected = Post.includes(:comments).pluck(Arel.sql("title"), Arel.sql("id"))
+
+ values_depr = with_unsafe_raw_sql_deprecated { Post.includes(:comments).pluck(:title, :id) }
+ values_disabled = with_unsafe_raw_sql_disabled { Post.includes(:comments).pluck(:title, :id) }
+
+ assert_equal values_expected, values_depr
+ assert_equal values_expected, values_disabled
+ end
+
+ test "pluck: allows auto-generated attributes" do
+ values_expected = Post.pluck(Arel.sql("tags_count"))
+
+ values_depr = with_unsafe_raw_sql_deprecated { Post.pluck(:tags_count) }
+ values_disabled = with_unsafe_raw_sql_disabled { Post.pluck(:tags_count) }
+
+ assert_equal values_expected, values_depr
+ assert_equal values_expected, values_disabled
+ end
+
+ test "pluck: allows table and column names" do
+ titles_expected = Post.pluck(Arel.sql("title"))
+
+ titles_depr = with_unsafe_raw_sql_deprecated { Post.pluck("posts.title") }
+ titles_disabled = with_unsafe_raw_sql_disabled { Post.pluck("posts.title") }
+
+ assert_equal titles_expected, titles_depr
+ assert_equal titles_expected, titles_disabled
+ end
+
+ test "pluck: disallows invalid column name" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.pluck("length(title)")
+ end
+ end
+ end
+
+ test "pluck: disallows invalid column name amongst valid names" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.pluck(:title, "length(title)")
+ end
+ end
+ end
+
+ test "pluck: disallows invalid column names with includes" do
+ with_unsafe_raw_sql_disabled do
+ assert_raises(ActiveRecord::UnknownAttributeReference) do
+ Post.includes(:comments).pluck(:title, "length(title)")
+ end
+ end
+ end
+
+ test "pluck: always allows Arel" do
+ values_depr = with_unsafe_raw_sql_deprecated { Post.includes(:comments).pluck(:title, Arel.sql("length(title)")) }
+ values_disabled = with_unsafe_raw_sql_disabled { Post.includes(:comments).pluck(:title, Arel.sql("length(title)")) }
+
+ assert_equal values_depr, values_disabled
+ end
+
+ test "pluck: logs deprecation warning" do
+ with_unsafe_raw_sql_deprecated do
+ assert_deprecated(/Dangerous query method/) do
+ Post.includes(:comments).pluck(:title, "length(title)")
+ end
+ end
+ end
+
+ def with_unsafe_raw_sql_disabled(&blk)
+ with_config(:disabled, &blk)
+ end
+
+ def with_unsafe_raw_sql_deprecated(&blk)
+ with_config(:deprecated, &blk)
+ end
+
+ def with_config(new_value, &blk)
+ old_value = ActiveRecord::Base.allow_unsafe_raw_sql
+ ActiveRecord::Base.allow_unsafe_raw_sql = new_value
+ blk.call
+ ensure
+ ActiveRecord::Base.allow_unsafe_raw_sql = old_value
+ end
+end
diff --git a/activerecord/test/fixtures/other_posts.yml b/activerecord/test/fixtures/other_posts.yml
index 39ff763547..3e11a33802 100644
--- a/activerecord/test/fixtures/other_posts.yml
+++ b/activerecord/test/fixtures/other_posts.yml
@@ -5,3 +5,4 @@ second_welcome:
author_id: 1
title: Welcome to the another weblog
body: It's really nice today
+ comments_count: 1
diff --git a/activerecord/test/fixtures/posts.yml b/activerecord/test/fixtures/posts.yml
index 86d46f753a..8d7e1e0ae7 100644
--- a/activerecord/test/fixtures/posts.yml
+++ b/activerecord/test/fixtures/posts.yml
@@ -28,6 +28,7 @@ sti_comments:
author_id: 1
title: sti comments
body: hello
+ comments_count: 5
type: Post
sti_post_and_comments:
@@ -35,6 +36,7 @@ sti_post_and_comments:
author_id: 1
title: sti me
body: hello
+ comments_count: 2
type: StiPost
sti_habtm:
@@ -50,6 +52,8 @@ eager_other:
title: eager loading with OR'd conditions
body: hello
type: Post
+ comments_count: 1
+ tags_count: 3
misc_by_bob:
id: 8
@@ -57,6 +61,7 @@ misc_by_bob:
title: misc post by bob
body: hello
type: Post
+ tags_count: 1
misc_by_mary:
id: 9
@@ -64,6 +69,7 @@ misc_by_mary:
title: misc post by mary
body: hello
type: Post
+ tags_count: 1
other_by_bob:
id: 10
@@ -71,6 +77,7 @@ other_by_bob:
title: other post by bob
body: hello
type: Post
+ tags_count: 1
other_by_mary:
id: 11
@@ -78,3 +85,4 @@ other_by_mary:
title: other post by mary
body: hello
type: Post
+ tags_count: 1
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/models/post.rb b/activerecord/test/models/post.rb
index 7f064bf3dd..780a2c17f5 100644
--- a/activerecord/test/models/post.rb
+++ b/activerecord/test/models/post.rb
@@ -319,5 +319,9 @@ class FakeKlass
def arel_attribute(name, table)
table[name]
end
+
+ def enforce_raw_sql_whitelist(*args)
+ # noop
+ end
end
end
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