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Implement syncVolume.

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This commit is contained in:
Jan Safranek
2016-05-17 14:55:11 +02:00
parent 0be1512f1c
commit f4f252e81c
3 changed files with 303 additions and 7 deletions
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91
pkg/controller/persistentvolume/persistentvolume_sync_test.go
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@@ -283,6 +283,97 @@ func TestSync(t *testing.T) {
newClaimArray("claim3-6", "uid3-6", "10Gi", "volume3-6", api.ClaimLost, annBindCompleted),
testSyncClaim,
},
// [Unit test set 4] All syncVolume tests.
{
// syncVolume with pending volume. Check it's marked as Available.
"4-1 - pending volume",
newVolumeArray("volume4-1", "10Gi", "", "", api.VolumePending),
newVolumeArray("volume4-1", "10Gi", "", "", api.VolumeAvailable),
noclaims,
noclaims,
testSyncVolume,
},
{
// syncVolume with prebound pending volume. Check it's marked as
// Available.
"4-2 - pending prebound volume",
newVolumeArray("volume4-2", "10Gi", "", "claim4-2", api.VolumePending),
newVolumeArray("volume4-2", "10Gi", "", "claim4-2", api.VolumeAvailable),
noclaims,
noclaims,
testSyncVolume,
},
{
// syncVolume with volume bound to missing claim.
// Check the volume gets Released
"4-3 - bound volume with missing claim",
newVolumeArray("volume4-3", "10Gi", "uid4-3", "claim4-3", api.VolumeBound),
newVolumeArray("volume4-3", "10Gi", "uid4-3", "claim4-3", api.VolumeReleased),
noclaims,
noclaims,
testSyncVolume,
},
{
// syncVolume with volume bound to claim with different UID.
// Check the volume gets Released.
"4-4 - volume bound to claim with different UID",
newVolumeArray("volume4-4", "10Gi", "uid4-4", "claim4-4", api.VolumeBound),
newVolumeArray("volume4-4", "10Gi", "uid4-4", "claim4-4", api.VolumeReleased),
newClaimArray("claim4-4", "uid4-4-x", "10Gi", "volume4-4", api.ClaimBound, annBindCompleted),
newClaimArray("claim4-4", "uid4-4-x", "10Gi", "volume4-4", api.ClaimBound, annBindCompleted),
testSyncVolume,
},
{
// syncVolume with volume bound by controller to unbound claim.
// Check syncVolume does not do anything.
"4-5 - volume bound by controller to unbound claim",
newVolumeArray("volume4-5", "10Gi", "uid4-5", "claim4-5", api.VolumeBound, annBoundByController),
newVolumeArray("volume4-5", "10Gi", "uid4-5", "claim4-5", api.VolumeBound, annBoundByController),
newClaimArray("claim4-5", "uid4-5", "10Gi", "", api.ClaimPending),
newClaimArray("claim4-5", "uid4-5", "10Gi", "", api.ClaimPending),
testSyncVolume,
},
{
// syncVolume with volume bound by user to unbound claim.
// Check syncVolume does not do anything.
"4-5 - volume bound by user to bound claim",
newVolumeArray("volume4-5", "10Gi", "uid4-5", "claim4-5", api.VolumeBound),
newVolumeArray("volume4-5", "10Gi", "uid4-5", "claim4-5", api.VolumeBound),
newClaimArray("claim4-5", "uid4-5", "10Gi", "", api.ClaimPending),
newClaimArray("claim4-5", "uid4-5", "10Gi", "", api.ClaimPending),
testSyncVolume,
},
{
// syncVolume with volume bound to bound claim.
// Check that the volume is marked as Bound.
"4-6 - volume bound by to bound claim",
newVolumeArray("volume4-6", "10Gi", "uid4-6", "claim4-6", api.VolumeAvailable),
newVolumeArray("volume4-6", "10Gi", "uid4-6", "claim4-6", api.VolumeBound),
newClaimArray("claim4-6", "uid4-6", "10Gi", "volume4-6", api.ClaimBound),
newClaimArray("claim4-6", "uid4-6", "10Gi", "volume4-6", api.ClaimBound),
testSyncVolume,
},
{
// syncVolume with volume bound by controller to claim bound to
// another volume. Check that the volume is rolled back.
"4-7 - volume bound by controller to claim bound somewhere else",
newVolumeArray("volume4-7", "10Gi", "uid4-7", "claim4-7", api.VolumeBound, annBoundByController),
newVolumeArray("volume4-7", "10Gi", "", "", api.VolumeAvailable),
newClaimArray("claim4-7", "uid4-7", "10Gi", "volume4-7-x", api.ClaimBound),
newClaimArray("claim4-7", "uid4-7", "10Gi", "volume4-7-x", api.ClaimBound),
testSyncVolume,
},
{
// syncVolume with volume bound by user to claim bound to
// another volume. Check that the volume is marked as Available
// and its UID is reset.
"4-8 - volume bound by user to claim bound somewhere else",
newVolumeArray("volume4-8", "10Gi", "uid4-8", "claim4-8", api.VolumeBound),
newVolumeArray("volume4-8", "10Gi", "", "claim4-8", api.VolumeAvailable),
newClaimArray("claim4-8", "uid4-8", "10Gi", "volume4-8-x", api.ClaimBound),
newClaimArray("claim4-8", "uid4-8", "10Gi", "volume4-8-x", api.ClaimBound),
testSyncVolume,
},
}
runSyncTests(t, tests)
}