diff options
Diffstat (limited to 'test/test_timeout.rb')
-rw-r--r-- | test/test_timeout.rb | 97 |
1 files changed, 90 insertions, 7 deletions
diff --git a/test/test_timeout.rb b/test/test_timeout.rb index c3349d081b..e900b10cd7 100644 --- a/test/test_timeout.rb +++ b/test/test_timeout.rb @@ -4,12 +4,33 @@ require 'timeout' class TestTimeout < Test::Unit::TestCase + def test_work_is_done_in_same_thread_as_caller + assert_equal Thread.current, Timeout.timeout(10){ Thread.current } + end + + def test_work_is_done_in_same_fiber_as_caller + require 'fiber' # needed for ruby 3.0 and lower + assert_equal Fiber.current, Timeout.timeout(10){ Fiber.current } + end + def test_non_timing_out_code_is_successful assert_nothing_raised do assert_equal :ok, Timeout.timeout(1){ :ok } end end + def test_allows_zero_seconds + assert_nothing_raised do + assert_equal :ok, Timeout.timeout(0){:ok} + end + end + + def test_allows_nil_seconds + assert_nothing_raised do + assert_equal :ok, Timeout.timeout(nil){:ok} + end + end + def test_included c = Class.new do include Timeout @@ -41,25 +62,87 @@ class TestTimeout < Test::Unit::TestCase end end + def test_nested_timeout + a = nil + assert_raise(Timeout::Error) do + Timeout.timeout(0.1) { + Timeout.timeout(1) { + nil while true + } + a = 1 + } + end + assert_nil a + end + + class MyNewErrorOuter < StandardError; end + class MyNewErrorInner < StandardError; end + + # DOES NOT fail with + # - raise new(message) if exc.equal?(e) + # + raise new(message) if exc.class == e.class + def test_nested_timeout_error_identity + begin + Timeout.timeout(0.1, MyNewErrorOuter) { + Timeout.timeout(1, MyNewErrorInner) { + nil while true + } + } + rescue => e + assert e.class == MyNewErrorOuter + end + end + + # DOES fail with + # - raise new(message) if exc.equal?(e) + # + raise new(message) if exc.class == e.class + def test_nested_timeout_which_error_bubbles_up + raised_exception = nil + begin + Timeout.timeout(0.1) { + Timeout.timeout(1) { + raise Timeout::ExitException.new("inner message") + } + } + rescue Exception => e + raised_exception = e + end + + assert_equal 'inner message', raised_exception.message + end + def test_cannot_convert_into_time_interval bug3168 = '[ruby-dev:41010]' def (n = Object.new).zero?; false; end assert_raise(TypeError, bug3168) {Timeout.timeout(n) { sleep 0.1 }} end - def test_skip_rescue - bug8730 = '[Bug #8730]' + def test_skip_rescue_standarderror e = nil - assert_raise_with_message(Timeout::Error, /execution expired/, bug8730) do + assert_raise_with_message(Timeout::Error, /execution expired/) do Timeout.timeout 0.01 do begin sleep 3 - rescue Exception => e + rescue => e flunk "should not see any exception but saw #{e.inspect}" end end end - assert_nil(e, bug8730) + end + + def test_raises_exception_internally + e = nil + assert_raise_with_message(Timeout::Error, /execution expired/) do + Timeout.timeout 0.01 do + begin + sleep 3 + rescue Exception => exc + e = exc + raise + end + end + end + assert_equal Timeout::ExitException, e.class end def test_rescue_exit @@ -127,11 +210,11 @@ class TestTimeout < Test::Unit::TestCase bug11344 = '[ruby-dev:49179] [Bug #11344]' ok = false assert_raise(Timeout::Error) { - Thread.handle_interrupt(Timeout::Error => :never) { + Thread.handle_interrupt(Timeout::ExitException => :never) { Timeout.timeout(0.01) { sleep 0.2 ok = true - Thread.handle_interrupt(Timeout::Error => :on_blocking) { + Thread.handle_interrupt(Timeout::ExitException => :on_blocking) { sleep 0.2 } } |