This PR is to add comments to TestAlluxioFIleUtils_Du in fluid/pkg/ddc/alluxio/operations/base_test.go. (#6020)

ksmlie · web-flow · commit fda8ac6607f9 · 2026-06-23T13:57:08.000+08:00
* Add comments to TestAlluxioFIleUtils_Du in fluid/pkg/ddc/alluxio/operations/base_test.go.

Signed-off-by: Ksmille &lt;2686097155@qq.com&gt;

* Refine comments for TestAlluxioFIleUtils_Du in fluid/pkg/ddc/alluxio/operations/base_test.go.

Signed-off-by: Ksmille &lt;2686097155@qq.com&gt;

---------

Signed-off-by: Ksmille &lt;2686097155@qq.com&gt;
diff --git a/pkg/ddc/alluxio/operations/base_test.go b/pkg/ddc/alluxio/operations/base_test.go
@@ -479,6 +479,14 @@ func TestAlluxioFileUtils_Ready(t *testing.T) {
 	}
 }
 
+// TestAlluxioFIleUtils_Du tests the Du method of AlluxioFileUtils.
+// It verifies that the method returns an error when command execution fails
+// and correctly parses the file size, cached size, and cached percentage
+// when the command succeeds.
+//
+// Test cases:
+// - command execution returns an error
+// - command execution succeeds and du output is parsed correctly
 func TestAlluxioFIleUtils_Du(t *testing.T) {
 	ExecCommon := func(a AlluxioFileUtils, command []string, verbose bool) (stdout string, stderr string, err error) {
 		return "File Size     In Alluxio       Path\n577575561     0 (0%)           /hbase", "", nil

Original file line number	Diff line number	Diff line change
`@@ -479,6 +479,14 @@ func TestAlluxioFileUtils_Ready(t *testing.T) {`
`479`	`479`	`}`
`480`	`480`	`}`
`481`	`481`
	`482`	`+// TestAlluxioFIleUtils_Du tests the Du method of AlluxioFileUtils.`
	`483`	`+// It verifies that the method returns an error when command execution fails`
	`484`	`+// and correctly parses the file size, cached size, and cached percentage`
	`485`	`+// when the command succeeds.`
	`486`	`+//`
	`487`	`+// Test cases:`
	`488`	`+// - command execution returns an error`
	`489`	`+// - command execution succeeds and du output is parsed correctly`
`482`	`490`	`func TestAlluxioFIleUtils_Du(t *testing.T) {`
`483`	`491`	`ExecCommon := func(a AlluxioFileUtils, command []string, verbose bool) (stdout string, stderr string, err error) {`
`484`	`492`	`return "File Size In Alluxio Path\n577575561 0 (0%) /hbase", "", nil`