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Add additional tests to DRAManager checkpointing

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Signed-off-by: Kevin Klues <kklues@nvidia.com>
This commit is contained in:
Kevin Klues 2023-03-13 11:54:52 +00:00
parent fd7370b84d
commit 569ed33d78
1 changed files with 57 additions and 11 deletions
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68
pkg/kubelet/cm/dra/state/state_checkpoint_test.go
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@ -49,23 +49,69 @@ func TestCheckpointGetOrCreate(t *testing.T) {
[]ClaimInfoState{},
},
{
"Restore valid checkpoint",
"Restore checkpoint - single claim",
`{"version":"v1","entries":[{"DriverName":"test-driver.cdi.k8s.io","ClaimUID":"067798be-454e-4be4-9047-1aa06aea63f7","ClaimName":"example","Namespace":"default","PodUIDs":{"139cdb46-f989-4f17-9561-ca10cfb509a6":{}},"CDIDevices":{"test-driver.cdi.k8s.io":["example.com/example=cdi-example"]}}],"checksum":1988120167}`,
"",
[]ClaimInfoState{{
DriverName: "test-driver.cdi.k8s.io",
ClaimUID: "067798be-454e-4be4-9047-1aa06aea63f7",
ClaimName: "example",
Namespace: "default",
PodUIDs: sets.New("139cdb46-f989-4f17-9561-ca10cfb509a6"),
CDIDevices: map[string][]string{
"test-driver.cdi.k8s.io": {"example.com/example=cdi-example"},
[]ClaimInfoState{
{
DriverName: "test-driver.cdi.k8s.io",
ClaimUID: "067798be-454e-4be4-9047-1aa06aea63f7",
ClaimName: "example",
Namespace: "default",
PodUIDs: sets.New("139cdb46-f989-4f17-9561-ca10cfb509a6"),
CDIDevices: map[string][]string{
"test-driver.cdi.k8s.io": {"example.com/example=cdi-example"},
},
},
},
},
},
{
"Restore checkpoint with invalid checksum",
"Restore checkpoint - single claim - multiple devices",
`{"version":"v1","entries":[{"DriverName":"meta-test-driver.cdi.k8s.io","ClaimUID":"067798be-454e-4be4-9047-1aa06aea63f7","ClaimName":"example","Namespace":"default","PodUIDs":{"139cdb46-f989-4f17-9561-ca10cfb509a6":{}},"CDIDevices":{"test-driver-1.cdi.k8s.io":["example-1.com/example-1=cdi-example-1"],"test-driver-2.cdi.k8s.io":["example-2.com/example-2=cdi-example-2"]}}],"checksum":2113538068}`,
"",
[]ClaimInfoState{
{
DriverName: "meta-test-driver.cdi.k8s.io",
ClaimUID: "067798be-454e-4be4-9047-1aa06aea63f7",
ClaimName: "example",
Namespace: "default",
PodUIDs: sets.New("139cdb46-f989-4f17-9561-ca10cfb509a6"),
CDIDevices: map[string][]string{
"test-driver-1.cdi.k8s.io": {"example-1.com/example-1=cdi-example-1"},
"test-driver-2.cdi.k8s.io": {"example-2.com/example-2=cdi-example-2"},
},
},
},
},
{
"Restore checkpoint - multiple claims",
`{"version":"v1","entries":[{"DriverName":"test-driver.cdi.k8s.io","ClaimUID":"067798be-454e-4be4-9047-1aa06aea63f7","ClaimName":"example-1","Namespace":"default","PodUIDs":{"139cdb46-f989-4f17-9561-ca10cfb509a6":{}},"CDIDevices":{"test-driver.cdi.k8s.io":["example.com/example=cdi-example-1"]}},{"DriverName":"test-driver.cdi.k8s.io","ClaimUID":"4cf8db2d-06c0-7d70-1a51-e59b25b2c16c","ClaimName":"example-2","Namespace":"default","PodUIDs":{"139cdb46-f989-4f17-9561-ca10cfb509a6":{}},"CDIDevices":{"test-driver.cdi.k8s.io":["example.com/example=cdi-example-2"]}}],"checksum":666680545}`,
"",
[]ClaimInfoState{
{
DriverName: "test-driver.cdi.k8s.io",
ClaimUID: "067798be-454e-4be4-9047-1aa06aea63f7",
ClaimName: "example-1",
Namespace: "default",
PodUIDs: sets.New("139cdb46-f989-4f17-9561-ca10cfb509a6"),
CDIDevices: map[string][]string{
"test-driver.cdi.k8s.io": {"example.com/example=cdi-example-1"},
},
},
{
DriverName: "test-driver.cdi.k8s.io",
ClaimUID: "4cf8db2d-06c0-7d70-1a51-e59b25b2c16c",
ClaimName: "example-2",
Namespace: "default",
PodUIDs: sets.New("139cdb46-f989-4f17-9561-ca10cfb509a6"),
CDIDevices: map[string][]string{
"test-driver.cdi.k8s.io": {"example.com/example=cdi-example-2"},
},
},
},
},
{
"Restore checkpoint - invalid checksum",
`{"version":"v1","entries":[{"DriverName":"test-driver.cdi.k8s.io","ClaimUID":"067798be-454e-4be4-9047-1aa06aea63f7","ClaimName":"example","Namespace":"default","PodUIDs":{"139cdb46-f989-4f17-9561-ca10cfb509a6":{}},"CDIDevices":{"test-driver.cdi.k8s.io":["example.com/example=cdi-example"]}}],"checksum":1988120168}`,
"checkpoint is corrupted",
[]ClaimInfoState{},