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Merge pull request #159 from darkowlzz/flexible-target-dirs
Make mount and staging dir creation flexible
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| package apitest2 | ||
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| import ( | ||
| "fmt" | ||
| "os" | ||
| "path" | ||
| "testing" | ||
|
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| "github.com/kubernetes-csi/csi-test/pkg/sanity" | ||
| ) | ||
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| // TestMyDriverWithCustomTargetPaths verifies that CreateTargetDir and | ||
| // CreateStagingDir are called a specific number of times. | ||
| func TestMyDriverWithCustomTargetPaths(t *testing.T) { | ||
| var createTargetDirCalls, createStagingDirCalls, | ||
| removeTargetDirCalls, removeStagingDirCalls int | ||
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| wantCreateTargetCalls := 3 | ||
| wantCreateStagingCalls := 3 | ||
| wantRemoveTargetCalls := 3 | ||
| wantRemoveStagingCalls := 3 | ||
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| // tmpPath could be a CO specific directory under which all the target dirs | ||
| // are created. For k8s, it could be /var/lib/kubelet/pods under which the | ||
| // mount directories could be created. | ||
| tmpPath := path.Join(os.TempDir(), "csi") | ||
| config := &sanity.Config{ | ||
| TargetPath: "foo/target/mount", | ||
| StagingPath: "foo/staging/mount", | ||
| Address: "/tmp/e2e-csi-sanity.sock", | ||
| CreateTargetDir: func(targetPath string) (string, error) { | ||
| createTargetDirCalls++ | ||
| targetPath = path.Join(tmpPath, targetPath) | ||
| return targetPath, createTargetDir(targetPath) | ||
| }, | ||
| CreateStagingDir: func(targetPath string) (string, error) { | ||
| createStagingDirCalls++ | ||
| targetPath = path.Join(tmpPath, targetPath) | ||
| return targetPath, createTargetDir(targetPath) | ||
| }, | ||
| RemoveTargetPath: func(targetPath string) error { | ||
| removeTargetDirCalls++ | ||
| return os.RemoveAll(targetPath) | ||
| }, | ||
| RemoveStagingPath: func(targetPath string) error { | ||
| removeStagingDirCalls++ | ||
| return os.RemoveAll(targetPath) | ||
| }, | ||
| } | ||
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| sanity.Test(t, config) | ||
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| if createTargetDirCalls != wantCreateTargetCalls { | ||
| t.Errorf("unexpected number of CreateTargetDir calls:\n(WNT) %d\n(GOT) %d", wantCreateTargetCalls, createTargetDirCalls) | ||
| } | ||
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| if createStagingDirCalls != wantCreateStagingCalls { | ||
| t.Errorf("unexpected number of CreateStagingDir calls:\n(WNT) %d\n(GOT) %d", wantCreateStagingCalls, createStagingDirCalls) | ||
| } | ||
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| if removeTargetDirCalls != wantRemoveTargetCalls { | ||
| t.Errorf("unexpected number of RemoveTargetDir calls:\n(WNT) %d\n(GOT) %d", wantRemoveTargetCalls, removeTargetDirCalls) | ||
| } | ||
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| if removeStagingDirCalls != wantRemoveStagingCalls { | ||
| t.Errorf("unexpected number of RemoveStagingDir calls:\n(WNT) %d\n(GOT) %d", wantRemoveStagingCalls, removeStagingDirCalls) | ||
| } | ||
| } | ||
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| func createTargetDir(targetPath string) error { | ||
| fileInfo, err := os.Stat(targetPath) | ||
| if err != nil && os.IsNotExist(err) { | ||
| return os.MkdirAll(targetPath, 0755) | ||
| } else if err != nil { | ||
| return err | ||
| } | ||
| if !fileInfo.IsDir() { | ||
| return fmt.Errorf("Target location %s is not a directory", targetPath) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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