diff options
Diffstat (limited to 'activerecord/test/cases/adapters/postgresql/schema_test.rb')
-rw-r--r-- | activerecord/test/cases/adapters/postgresql/schema_test.rb | 95 |
1 files changed, 81 insertions, 14 deletions
diff --git a/activerecord/test/cases/adapters/postgresql/schema_test.rb b/activerecord/test/cases/adapters/postgresql/schema_test.rb index b01eabc840..9208f53997 100644 --- a/activerecord/test/cases/adapters/postgresql/schema_test.rb +++ b/activerecord/test/cases/adapters/postgresql/schema_test.rb @@ -10,36 +10,41 @@ class SchemaTest < ActiveRecord::TestCase INDEX_A_NAME = 'a_index_things_on_name' INDEX_B_NAME = 'b_index_things_on_different_columns_in_each_schema' INDEX_C_NAME = 'c_index_full_text_search' + INDEX_D_NAME = 'd_index_things_on_description_desc' INDEX_A_COLUMN = 'name' INDEX_B_COLUMN_S1 = 'email' INDEX_B_COLUMN_S2 = 'moment' INDEX_C_COLUMN = %q{(to_tsvector('english', coalesce(things.name, '')))} + INDEX_D_COLUMN = 'description' COLUMNS = [ 'id integer', 'name character varying(50)', 'email character varying(50)', + 'description character varying(100)', 'moment timestamp without time zone default now()' ] PK_TABLE_NAME = 'table_with_pk' + UNMATCHED_SEQUENCE_NAME = 'unmatched_primary_key_default_value_seq' + UNMATCHED_PK_TABLE_NAME = 'table_with_unmatched_sequence_for_pk' class Thing1 < ActiveRecord::Base - set_table_name "test_schema.things" + self.table_name = "test_schema.things" end class Thing2 < ActiveRecord::Base - set_table_name "test_schema2.things" + self.table_name = "test_schema2.things" end class Thing3 < ActiveRecord::Base - set_table_name 'test_schema."things.table"' + self.table_name = 'test_schema."things.table"' end class Thing4 < ActiveRecord::Base - set_table_name 'test_schema."Things"' + self.table_name = 'test_schema."Things"' end class Thing5 < ActiveRecord::Base - set_table_name 'things' + self.table_name = 'things' end def setup @@ -54,7 +59,11 @@ class SchemaTest < ActiveRecord::TestCase @connection.execute "CREATE INDEX #{INDEX_B_NAME} ON #{SCHEMA2_NAME}.#{TABLE_NAME} USING btree (#{INDEX_B_COLUMN_S2});" @connection.execute "CREATE INDEX #{INDEX_C_NAME} ON #{SCHEMA_NAME}.#{TABLE_NAME} USING gin (#{INDEX_C_COLUMN});" @connection.execute "CREATE INDEX #{INDEX_C_NAME} ON #{SCHEMA2_NAME}.#{TABLE_NAME} USING gin (#{INDEX_C_COLUMN});" + @connection.execute "CREATE INDEX #{INDEX_D_NAME} ON #{SCHEMA_NAME}.#{TABLE_NAME} USING btree (#{INDEX_D_COLUMN} DESC);" + @connection.execute "CREATE INDEX #{INDEX_D_NAME} ON #{SCHEMA2_NAME}.#{TABLE_NAME} USING btree (#{INDEX_D_COLUMN} DESC);" @connection.execute "CREATE TABLE #{SCHEMA_NAME}.#{PK_TABLE_NAME} (id serial primary key)" + @connection.execute "CREATE SEQUENCE #{SCHEMA_NAME}.#{UNMATCHED_SEQUENCE_NAME}" + @connection.execute "CREATE TABLE #{SCHEMA_NAME}.#{UNMATCHED_PK_TABLE_NAME} (id integer NOT NULL DEFAULT nextval('#{SCHEMA_NAME}.#{UNMATCHED_SEQUENCE_NAME}'::regclass), CONSTRAINT unmatched_pkey PRIMARY KEY (id))" end def teardown @@ -62,6 +71,57 @@ class SchemaTest < ActiveRecord::TestCase @connection.execute "DROP SCHEMA #{SCHEMA_NAME} CASCADE" end + def test_schema_names + assert_equal ["public", "test_schema", "test_schema2"], @connection.schema_names + end + + def test_create_schema + begin + @connection.create_schema "test_schema3" + assert @connection.schema_names.include? "test_schema3" + ensure + @connection.drop_schema "test_schema3" + end + end + + def test_raise_create_schema_with_existing_schema + begin + @connection.create_schema "test_schema3" + assert_raises(ActiveRecord::StatementInvalid) do + @connection.create_schema "test_schema3" + end + ensure + @connection.drop_schema "test_schema3" + end + end + + def test_drop_schema + begin + @connection.create_schema "test_schema3" + ensure + @connection.drop_schema "test_schema3" + end + assert !@connection.schema_names.include?("test_schema3") + end + + def test_raise_drop_schema_with_nonexisting_schema + assert_raises(ActiveRecord::StatementInvalid) do + @connection.drop_schema "test_schema3" + end + end + + def test_schema_change_with_prepared_stmt + altered = false + @connection.exec_query "select * from developers where id = $1", 'sql', [[nil, 1]] + @connection.exec_query "alter table developers add column zomg int", 'sql', [] + altered = true + @connection.exec_query "select * from developers where id = $1", 'sql', [[nil, 1]] + ensure + # We are not using DROP COLUMN IF EXISTS because that syntax is only + # supported by pg 9.X + @connection.exec_query("alter table developers drop column zomg", 'sql', []) if altered + end + def test_table_exists? [Thing1, Thing2, Thing3, Thing4].each do |klass| name = klass.table_name @@ -162,13 +222,13 @@ class SchemaTest < ActiveRecord::TestCase end def test_raise_on_unquoted_schema_name - assert_raise(ActiveRecord::StatementInvalid) do + assert_raises(ActiveRecord::StatementInvalid) do with_schema_search_path '$user,public' end end def test_without_schema_search_path - assert_raise(ActiveRecord::StatementInvalid) { columns(TABLE_NAME) } + assert_raises(ActiveRecord::StatementInvalid) { columns(TABLE_NAME) } end def test_ignore_nil_schema_search_path @@ -176,11 +236,15 @@ class SchemaTest < ActiveRecord::TestCase end def test_dump_indexes_for_schema_one - do_dump_index_tests_for_schema(SCHEMA_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S1) + do_dump_index_tests_for_schema(SCHEMA_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S1, INDEX_D_COLUMN) end def test_dump_indexes_for_schema_two - do_dump_index_tests_for_schema(SCHEMA2_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S2) + do_dump_index_tests_for_schema(SCHEMA2_NAME, INDEX_A_COLUMN, INDEX_B_COLUMN_S2, INDEX_D_COLUMN) + end + + def test_dump_indexes_for_schema_multiple_schemas_in_search_path + do_dump_index_tests_for_schema("public, #{SCHEMA_NAME}", INDEX_A_COLUMN, INDEX_B_COLUMN_S1, INDEX_D_COLUMN) end def test_with_uppercase_index_name @@ -220,12 +284,12 @@ class SchemaTest < ActiveRecord::TestCase def test_pk_and_sequence_for_with_schema_specified [ %("#{SCHEMA_NAME}"."#{PK_TABLE_NAME}"), - %(#{SCHEMA_NAME}."#{PK_TABLE_NAME}"), - %(#{SCHEMA_NAME}.#{PK_TABLE_NAME}) + %("#{SCHEMA_NAME}"."#{UNMATCHED_PK_TABLE_NAME}") ].each do |given| pk, seq = @connection.pk_and_sequence_for(given) assert_equal 'id', pk, "primary key should be found when table referenced as #{given}" - assert_equal "#{SCHEMA_NAME}.#{PK_TABLE_NAME}_id_seq", seq, "sequence name should be found when table referenced as #{given}" + assert_equal "#{PK_TABLE_NAME}_id_seq", seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{PK_TABLE_NAME}") + assert_equal "#{UNMATCHED_SEQUENCE_NAME}", seq, "sequence name should be found when table referenced as #{given}" if given == %("#{SCHEMA_NAME}"."#{UNMATCHED_PK_TABLE_NAME}") end end @@ -280,13 +344,16 @@ class SchemaTest < ActiveRecord::TestCase @connection.schema_search_path = "'$user', public" end - def do_dump_index_tests_for_schema(this_schema_name, first_index_column_name, second_index_column_name) + def do_dump_index_tests_for_schema(this_schema_name, first_index_column_name, second_index_column_name, third_index_column_name) with_schema_search_path(this_schema_name) do indexes = @connection.indexes(TABLE_NAME).sort_by {|i| i.name} - assert_equal 2,indexes.size + assert_equal 3,indexes.size do_dump_index_assertions_for_one_index(indexes[0], INDEX_A_NAME, first_index_column_name) do_dump_index_assertions_for_one_index(indexes[1], INDEX_B_NAME, second_index_column_name) + do_dump_index_assertions_for_one_index(indexes[2], INDEX_D_NAME, third_index_column_name) + + assert_equal :desc, indexes.select{|i| i.name == INDEX_D_NAME}[0].orders[INDEX_D_COLUMN] end end |