diff options
Diffstat (limited to 'activerecord/test/cases/adapters/sqlite3')
3 files changed, 181 insertions, 10 deletions
diff --git a/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb new file mode 100644 index 0000000000..93a7dafebd --- /dev/null +++ b/activerecord/test/cases/adapters/sqlite3/bind_parameter_test.rb @@ -0,0 +1,20 @@ +# frozen_string_literal: true + +require "cases/helper" +require "models/topic" + +module ActiveRecord + module ConnectionAdapters + class SQLite3Adapter + class BindParameterTest < ActiveRecord::SQLite3TestCase + def test_too_many_binds + topics = Topic.where(id: (1..999).to_a << 2**63) + assert_equal Topic.count, topics.count + + topics = Topic.where.not(id: (1..999).to_a << 2**63) + assert_equal 0, topics.count + end + end + end + end +end diff --git a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb index 1c85ff5674..40b58e86bf 100644 --- a/activerecord/test/cases/adapters/sqlite3/quoting_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/quoting_test.rb @@ -62,4 +62,30 @@ class SQLite3QuotingTest < ActiveRecord::SQLite3TestCase assert_equal "'2000-01-01 12:30:00.999999'", @conn.quote(type.serialize(value)) end + + def test_quoted_time_dst_utc + with_env_tz "America/New_York" do + with_timezone_config default: :utc do + t = Time.new(2000, 7, 1, 0, 0, 0, "+04:30") + + expected = t.change(year: 2000, month: 1, day: 1) + expected = expected.getutc.to_s(:db).sub(/\A\d\d\d\d-\d\d-\d\d /, "2000-01-01 ") + + assert_equal expected, @conn.quoted_time(t) + end + end + end + + def test_quoted_time_dst_local + with_env_tz "America/New_York" do + with_timezone_config default: :local do + t = Time.new(2000, 7, 1, 0, 0, 0, "+04:30") + + expected = t.change(year: 2000, month: 1, day: 1) + expected = expected.getlocal.to_s(:db).sub(/\A\d\d\d\d-\d\d-\d\d /, "2000-01-01 ") + + assert_equal expected, @conn.quoted_time(t) + end + end + end end diff --git a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb index ad155c7492..56ceb45040 100644 --- a/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb +++ b/activerecord/test/cases/adapters/sqlite3/sqlite3_adapter_test.rb @@ -55,11 +55,11 @@ module ActiveRecord owner = Owner.create!(name: "hello".encode("ascii-8bit")) owner.reload select = Owner.columns.map { |c| "typeof(#{c.name})" }.join ", " - result = Owner.connection.exec_query <<-esql + result = Owner.connection.exec_query <<~SQL SELECT #{select} FROM #{Owner.table_name} WHERE #{Owner.primary_key} = #{owner.id} - esql + SQL assert_not(result.rows.first.include?("blob"), "should not store blobs") ensure @@ -87,7 +87,7 @@ module ActiveRecord def test_connection_no_db assert_raises(ArgumentError) do - Base.sqlite3_connection {} + Base.sqlite3_connection { } end end @@ -160,14 +160,14 @@ module ActiveRecord end def test_quote_binary_column_escapes_it - DualEncoding.connection.execute(<<-eosql) + DualEncoding.connection.execute(<<~SQL) CREATE TABLE IF NOT EXISTS dual_encodings ( id integer PRIMARY KEY AUTOINCREMENT, name varchar(255), data binary ) - eosql - str = "\x80".dup.force_encoding("ASCII-8BIT") + SQL + str = (+"\x80").force_encoding("ASCII-8BIT") binary = DualEncoding.new name: "いただきます!", data: str binary.save! assert_equal str, binary.data @@ -176,7 +176,7 @@ module ActiveRecord end def test_type_cast_should_not_mutate_encoding - name = "hello".dup.force_encoding(Encoding::ASCII_8BIT) + name = (+"hello").force_encoding(Encoding::ASCII_8BIT) Owner.create(name: name) assert_equal Encoding::ASCII_8BIT, name.encoding ensure @@ -261,7 +261,7 @@ module ActiveRecord end def test_tables_logs_name - sql = <<-SQL + sql = <<~SQL SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND type IN ('table') SQL assert_logged [[sql.squish, "SCHEMA", []]] do @@ -271,7 +271,7 @@ module ActiveRecord def test_table_exists_logs_name with_example_table do - sql = <<-SQL + sql = <<~SQL SELECT name FROM sqlite_master WHERE name <> 'sqlite_sequence' AND name = 'ex' AND type IN ('table') SQL assert_logged [[sql.squish, "SCHEMA", []]] do @@ -345,6 +345,42 @@ module ActiveRecord end end + if ActiveRecord::Base.connection.supports_expression_index? + def test_expression_index + with_example_table do + @conn.add_index "ex", "max(id, number)", name: "expression" + index = @conn.indexes("ex").find { |idx| idx.name == "expression" } + assert_equal "max(id, number)", index.columns + end + end + + def test_expression_index_with_where + with_example_table do + @conn.add_index "ex", "id % 10, max(id, number)", name: "expression", where: "id > 1000" + index = @conn.indexes("ex").find { |idx| idx.name == "expression" } + assert_equal "id % 10, max(id, number)", index.columns + assert_equal "id > 1000", index.where + end + end + + def test_complicated_expression + with_example_table do + @conn.execute "CREATE INDEX expression ON ex (id % 10, (CASE WHEN number > 0 THEN max(id, number) END))WHERE(id > 1000)" + index = @conn.indexes("ex").find { |idx| idx.name == "expression" } + assert_equal "id % 10, (CASE WHEN number > 0 THEN max(id, number) END)", index.columns + assert_equal "(id > 1000)", index.where + end + end + + def test_not_everything_an_expression + with_example_table do + @conn.add_index "ex", "id, max(id, number)", name: "expression" + index = @conn.indexes("ex").find { |idx| idx.name == "expression" } + assert_equal "id, max(id, number)", index.columns + end + end + end + def test_primary_key with_example_table do assert_equal "id", @conn.primary_key("ex") @@ -504,6 +540,95 @@ module ActiveRecord assert_deprecated { @conn.valid_alter_table_type?(:string) } end + def test_db_is_not_readonly_when_readonly_option_is_false + conn = Base.sqlite3_connection database: ":memory:", + adapter: "sqlite3", + readonly: false + + assert_not_predicate conn.raw_connection, :readonly? + end + + def test_db_is_not_readonly_when_readonly_option_is_unspecified + conn = Base.sqlite3_connection database: ":memory:", + adapter: "sqlite3" + + assert_not_predicate conn.raw_connection, :readonly? + end + + def test_db_is_readonly_when_readonly_option_is_true + conn = Base.sqlite3_connection database: ":memory:", + adapter: "sqlite3", + readonly: true + + assert_predicate conn.raw_connection, :readonly? + end + + def test_writes_are_not_permitted_to_readonly_databases + conn = Base.sqlite3_connection database: ":memory:", + adapter: "sqlite3", + readonly: true + + assert_raises(ActiveRecord::StatementInvalid, /SQLite3::ReadOnlyException/) do + conn.execute("CREATE TABLE test(id integer)") + end + end + + def test_errors_when_an_insert_query_is_called_while_preventing_writes + with_example_table "id int, data string" do + assert_raises(ActiveRecord::ReadOnlyError) do + @conn.while_preventing_writes do + @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')") + end + end + end + end + + def test_errors_when_an_update_query_is_called_while_preventing_writes + with_example_table "id int, data string" do + @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')") + + assert_raises(ActiveRecord::ReadOnlyError) do + @conn.while_preventing_writes do + @conn.execute("UPDATE ex SET data = '9989' WHERE data = '138853948594'") + end + end + end + end + + def test_errors_when_a_delete_query_is_called_while_preventing_writes + with_example_table "id int, data string" do + @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')") + + assert_raises(ActiveRecord::ReadOnlyError) do + @conn.while_preventing_writes do + @conn.execute("DELETE FROM ex where data = '138853948594'") + end + end + end + end + + def test_errors_when_a_replace_query_is_called_while_preventing_writes + with_example_table "id int, data string" do + @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')") + + assert_raises(ActiveRecord::ReadOnlyError) do + @conn.while_preventing_writes do + @conn.execute("REPLACE INTO ex (data) VALUES ('249823948')") + end + end + end + end + + def test_doesnt_error_when_a_select_query_is_called_while_preventing_writes + with_example_table "id int, data string" do + @conn.execute("INSERT INTO ex (data) VALUES ('138853948594')") + + @conn.while_preventing_writes do + assert_equal 1, @conn.execute("SELECT data from ex WHERE data = '138853948594'").count + end + end + end + private def assert_logged(logs) @@ -516,7 +641,7 @@ module ActiveRecord end def with_example_table(definition = nil, table_name = "ex", &block) - definition ||= <<-SQL + definition ||= <<~SQL id integer PRIMARY KEY AUTOINCREMENT, number integer SQL |