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Merge pull request #106244 from cncal/fix-state-checkpoint-testcase

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fix test for CheckpointStateRestore
This commit is contained in:
Kubernetes Prow Robot 2022-07-29 15:41:14 -07:00 committed by GitHub
commit 5d446b205e
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1 changed files with 12 additions and 18 deletions
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30
pkg/kubelet/cm/cpumanager/state/state_checkpoint_test.go
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@ -23,6 +23,7 @@ import (
"strings"
"testing"
"github.com/stretchr/testify/require"
"k8s.io/kubernetes/pkg/kubelet/checkpointmanager"
"k8s.io/kubernetes/pkg/kubelet/cm/containermap"
testutil "k8s.io/kubernetes/pkg/kubelet/cm/cpumanager/state/testing"
@ -201,15 +202,11 @@ func TestCheckpointStateRestore(t *testing.T) {
// create temp dir
testingDir, err := ioutil.TempDir("", "cpumanager_state_test")
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
defer os.RemoveAll(testingDir)
// create checkpoint manager for testing
cpm, err := checkpointmanager.NewCheckpointManager(testingDir)
if err != nil {
t.Fatalf("could not create testing checkpoint manager: %v", err)
}
require.NoErrorf(t, err, "could not create testing checkpoint manager: %v", err)
for _, tc := range testCases {
t.Run(tc.description, func(t *testing.T) {
@ -219,21 +216,18 @@ func TestCheckpointStateRestore(t *testing.T) {
// prepare checkpoint for testing
if strings.TrimSpace(tc.checkpointContent) != "" {
checkpoint := &testutil.MockCheckpoint{Content: tc.checkpointContent}
if err := cpm.CreateCheckpoint(testingCheckpoint, checkpoint); err != nil {
t.Fatalf("could not create testing checkpoint: %v", err)
}
err = cpm.CreateCheckpoint(testingCheckpoint, checkpoint)
require.NoErrorf(t, err, "could not create testing checkpoint: %v", err)
}
restoredState, err := NewCheckpointState(testingDir, testingCheckpoint, tc.policyName, tc.initialContainers)
if err != nil {
if strings.TrimSpace(tc.expectedError) != "" {
if strings.Contains(err.Error(), "could not restore state from checkpoint") &&
strings.Contains(err.Error(), tc.expectedError) {
t.Logf("got expected error: %v", err)
return
}
}
t.Fatalf("unexpected error while creatng checkpointState: %v", err)
if strings.TrimSpace(tc.expectedError) == "" {
require.NoError(t, err)
} else {
require.Error(t, err)
require.Contains(t, err.Error(), "could not restore state from checkpoint")
require.Contains(t, err.Error(), tc.expectedError)
return
}
// compare state after restoration with the one expected