// TestCleanupNoError tests the cleanup of props with
// no errors.
func TestCleanupNoError(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
cleanups := make(map[string]interface{})
cleanup := func(key string, prop interface{}) error {
cleanups[key] = prop
return nil
}
scn := scene.Start()
err := scn.StoreClean("foo", 4711, cleanup)
assert.Nil(err)
err = scn.StoreClean("bar", "yadda", cleanup)
assert.Nil(err)
foo, err := scn.Dispose("foo")
assert.Nil(err)
assert.Equal(foo, 4711)
err = scn.Stop()
assert.Nil(err)
assert.Length(cleanups, 2)
assert.Equal(cleanups["foo"], 4711)
assert.Equal(cleanups["bar"], "yadda")
}
// TestEarlyFlag tests the signaling before a waiting.
func TestEarlyFlag(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
err := scn.Flag("foo")
assert.Nil(err)
go func() {
err := scn.WaitFlag("foo")
assert.Nil(err)
err = scn.Store("foo-a", true)
assert.Nil(err)
}()
go func() {
err := scn.WaitFlag("foo")
assert.Nil(err)
err = scn.Store("foo-b", true)
assert.Nil(err)
}()
time.Sleep(100 * time.Millisecond)
fooA, err := scn.Fetch("foo-a")
assert.Nil(err)
assert.Equal(fooA, true)
fooB, err := scn.Fetch("foo-b")
assert.Nil(err)
assert.Equal(fooB, true)
err = scn.Stop()
assert.Nil(err)
}
// TestFlagTimeout tests the waiting for a signal with
// a timeout.
func TestFlagTimeout(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
go func() {
err := scn.WaitFlag("foo")
assert.Nil(err)
err = scn.Store("foo-a", true)
assert.Nil(err)
}()
go func() {
err := scn.WaitFlagLimited("foo", 50*time.Millisecond)
assert.True(scene.IsWaitedTooLongError(err))
err = scn.Store("foo-b", true)
assert.Nil(err)
}()
time.Sleep(100 * time.Millisecond)
err := scn.Flag("foo")
assert.Nil(err)
fooA, err := scn.Fetch("foo-a")
assert.Nil(err)
assert.Equal(fooA, true)
fooB, err := scn.Fetch("foo-b")
assert.Nil(err)
assert.Equal(fooB, true)
err = scn.Stop()
assert.Nil(err)
}
// TestSimpleNoTimeout tests a simple scene usage without
// any timeout.
func TestSimpleNoTimeout(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
id := scn.ID()
assert.Length(id, 16)
err := scn.Store("foo", 4711)
assert.Nil(err)
foo, err := scn.Fetch("foo")
assert.Nil(err)
assert.Equal(foo, 4711)
_, err = scn.Fetch("bar")
assert.True(scene.IsPropNotFoundError(err))
err = scn.Store("foo", "bar")
assert.True(scene.IsPropAlreadyExistError(err))
_, err = scn.Dispose("bar")
assert.True(scene.IsPropNotFoundError(err))
foo, err = scn.Dispose("foo")
assert.Nil(err)
assert.Equal(foo, 4711)
_, err = scn.Fetch("foo")
assert.True(scene.IsPropNotFoundError(err))
status, err := scn.Status()
assert.Nil(err)
assert.Equal(status, scene.Active)
err = scn.Stop()
assert.Nil(err)
status, err = scn.Status()
assert.Nil(err)
assert.Equal(status, scene.Over)
}
// TestFlagUnflag tests the removal of a flag.
func TestFlagUnflag(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
err := scn.Flag("foo")
assert.Nil(err)
err = scn.Unflag("foo")
assert.Nil(err)
err = scn.WaitFlagLimited("foo", 50*time.Millisecond)
assert.True(scene.IsWaitedTooLongError(err))
err = scn.Stop()
assert.Nil(err)
}
// TestAccessAfterStopping tests an access after the
// scene already has been stopped.
func TestAccessAfterStopping(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
err := scn.Store("foo", 4711)
assert.Nil(err)
foo, err := scn.Fetch("foo")
assert.Nil(err)
assert.Equal(foo, 4711)
err = scn.Stop()
assert.Nil(err)
foo, err = scn.Fetch("foo")
assert.True(scene.IsSceneEndedError(err))
assert.Nil(foo)
}
// TestNoFlagDueToStop tests the waiting for a signal while
// a scene is stopped.
func TestNoFlagDueToStop(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
go func() {
err := scn.WaitFlag("foo")
assert.True(scene.IsSceneEndedError(err))
}()
go func() {
err := scn.WaitFlag("foo")
assert.True(scene.IsSceneEndedError(err))
}()
time.Sleep(100 * time.Millisecond)
err := scn.Stop()
assert.Nil(err)
}
// TestStoreAndFlag tests the signaling after storing
// after value.
func TestStoreAndFlag(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
scn := scene.Start()
go func() {
time.Sleep(100 * time.Millisecond)
err := scn.StoreAndFlag("foo", 4711)
assert.Nil(err)
}()
err := scn.WaitFlag("foo")
assert.Nil(err)
foo, err := scn.Fetch("foo")
assert.Nil(err)
assert.Equal(foo, 4711)
err = scn.Stop()
assert.Nil(err)
}
// TestAbort tests the aborting of a scene. A cleanup error
// will not be reported.
func TestAbort(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
cleanup := func(key string, prop interface{}) error {
return errors.New("ouch")
}
scn := scene.Start()
err := scn.StoreClean("foo", 4711, cleanup)
assert.Nil(err)
scn.Abort(errors.New("aborted"))
foo, err := scn.Fetch("foo")
assert.ErrorMatch(err, "aborted")
assert.Nil(foo)
err = scn.Stop()
assert.ErrorMatch(err, "aborted")
}
// TestCleanupWithErrors tests the cleanup of props with errors.
func TestCleanupWithErrors(t *testing.T) {
assert := asserts.NewTestingAssertion(t, false)
cleanup := func(key string, prop interface{}) error {
return errors.New("ouch")
}
scn := scene.Start()
err := scn.StoreClean("foo", 4711, cleanup)
assert.Nil(err)
err = scn.StoreClean("bar", true, cleanup)
assert.Nil(err)
err = scn.StoreClean("yadda", "OK", cleanup)
assert.Nil(err)
foo, err := scn.Dispose("foo")
assert.True(scene.IsCleanupFailedError(err))
assert.Nil(foo)
bar, err := scn.Fetch("bar")
assert.Nil(err)
assert.Equal(bar, true)
err = scn.Stop()
assert.True(scene.IsCleanupFailedError(err))
}