Ejemplo n.º 1
0
func waitForNewDetacherCallCount(
	t *testing.T,
	expectedCallCount int,
	fakePlugin *volumetesting.FakeVolumePlugin) {
	err := retryWithExponentialBackOff(
		time.Duration(5*time.Millisecond),
		func() (bool, error) {
			actualCallCount := fakePlugin.GetNewDetacherCallCount()
			if actualCallCount >= expectedCallCount {
				return true, nil
			}
			t.Logf(
				"Warning: Wrong NewDetacherCallCount. Expected: <%v> Actual: <%v>. Will retry.",
				expectedCallCount,
				actualCallCount)
			return false, nil
		},
	)

	if err != nil {
		t.Fatalf(
			"Timed out waiting for NewDetacherCallCount. Expected: <%v> Actual: <%v>",
			expectedCallCount,
			fakePlugin.GetNewDetacherCallCount())
	}
}
Ejemplo n.º 2
0
func verifyNewDetacherCallCount(
	t *testing.T,
	expectZeroNewDetacherCallCount bool,
	fakePlugin *volumetesting.FakeVolumePlugin) {

	if expectZeroNewDetacherCallCount &&
		fakePlugin.GetNewDetacherCallCount() != 0 {
		t.Fatalf("Wrong NewDetacherCallCount. Expected: <0> Actual: <%v>",
			fakePlugin.GetNewDetacherCallCount())
	}
}
Ejemplo n.º 3
0
func waitForDetachCallCount(
	t *testing.T,
	expectedDetachCallCount int,
	fakePlugin *volumetesting.FakeVolumePlugin) {
	if len(fakePlugin.GetDetachers()) == 0 && expectedDetachCallCount == 0 {
		return
	}

	err := retryWithExponentialBackOff(
		time.Duration(5*time.Millisecond),
		func() (bool, error) {
			for i, detacher := range fakePlugin.GetDetachers() {
				actualCallCount := detacher.GetDetachCallCount()
				if actualCallCount == expectedDetachCallCount {
					return true, nil
				}
				t.Logf(
					"Wrong detacher[%v].GetDetachCallCount(). Expected: <%v> Actual: <%v>. Will try next detacher.",
					i,
					expectedDetachCallCount,
					actualCallCount)
			}

			t.Logf(
				"Warning: No detachers have expected DetachCallCount. Expected: <%v>. Will retry.",
				expectedDetachCallCount)
			return false, nil
		},
	)

	if err != nil {
		t.Fatalf(
			"No detachers have expected DetachCallCount. Expected: <%v>",
			expectedDetachCallCount)
	}
}