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This PR is to add comments to TestAlluxioFileUtils_FindUnmountedAlluxioPaths in pkg/ddc/alluxio/operations/base_test.go. #6012

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Merged
cheyang merged 1 commit into from
Jun 17, 2026
+13 −0
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This PR is to add comments to TestAlluxioFileUtils_FindUnmountedAlluxioPaths in pkg/ddc/alluxio/operations/base_test.go. #6012

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13 changes: 13 additions & 0 deletions pkg/ddc/alluxio/operations/base_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -391,6 +391,19 @@ func TestAlluxioFileUtils_IsMounted(t *testing.T) {
}
}

// TestAlluxioFileUtils_FindUnmountedAlluxioPaths tests the FindUnmountedAlluxioPaths method
// of AlluxioFileUtils. It mocks the internal exec command to simulate the output of
// `alluxio fs mount` and verifies that paths not currently mounted are correctly
// identified from the given alluxioPaths slice.
//
// Test cases cover:
// - all provided paths are already mounted (expect empty result)
// - a mix of mounted and unmounted paths (expect only unmounted ones)
// - an empty input slice (expect empty result)
// - all provided paths are unmounted (expect all paths returned)
//
// Parameters:
// - t (*testing.T): the test context used for reporting failures.
func TestAlluxioFileUtils_FindUnmountedAlluxioPaths(t *testing.T) {
const returnMessage = `s3://bucket/path/train on /cache (s3, capacity=-1B, used=-1B, not read-only, not shared, properties={alluxio.underfs.s3.inherit.acl=false, alluxio.underfs.s3.endpoint=s3endpoint, aws.secretKey=, aws.accessKeyId=})
/underFSStorage on / (local, capacity=0B, used=0B, not read-only, not shared, properties={})`
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