Move GetFileModeRegex to e2e/common

because the function is used at e2e/common tests only.

Author: Kenichi Omichi

test/e2e/common/configmap_volume.go

@@ -700,7 +700,7 @@ func doConfigMapE2EWithoutMappings(f *framework.Framework, asUser bool, fsGroup
 		pod.Spec.Volumes[0].VolumeSource.ConfigMap.DefaultMode = defaultMode
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/configmap-volume/data-1", defaultMode)
+	fileModeRegexp := getFileModeRegex("/etc/configmap-volume/data-1", defaultMode)
 	output := []string{
 		"content of file \"/etc/configmap-volume/data-1\": value-1",
 		fileModeRegexp,
@@ -788,7 +788,7 @@ func doConfigMapE2EWithMappings(f *framework.Framework, asUser bool, fsGroup int
 		"content of file \"/etc/configmap-volume/path/to/data-2\": value-2",
 	}
 	if fsGroup == 0 {
-		fileModeRegexp := framework.GetFileModeRegex("/etc/configmap-volume/path/to/data-2", itemMode)
+		fileModeRegexp := getFileModeRegex("/etc/configmap-volume/path/to/data-2", itemMode)
 		output = append(output, fileModeRegexp)
 	}
 	f.TestContainerOutputRegexp("consume configMaps", pod, 0, output)

test/e2e/common/projected_configmap.go

@@ -585,7 +585,7 @@ func doProjectedConfigMapE2EWithoutMappings(f *framework.Framework, asUser bool,
 		pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = defaultMode
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/projected-configmap-volume/data-1", defaultMode)
+	fileModeRegexp := getFileModeRegex("/etc/projected-configmap-volume/data-1", defaultMode)
 	output := []string{
 		"content of file \"/etc/projected-configmap-volume/data-1\": value-1",
 		fileModeRegexp,
@@ -678,7 +678,7 @@ func doProjectedConfigMapE2EWithMappings(f *framework.Framework, asUser bool, fs
 		"content of file \"/etc/projected-configmap-volume/path/to/data-2\": value-2",
 	}
 	if fsGroup == 0 {
-		fileModeRegexp := framework.GetFileModeRegex("/etc/projected-configmap-volume/path/to/data-2", itemMode)
+		fileModeRegexp := getFileModeRegex("/etc/projected-configmap-volume/path/to/data-2", itemMode)
 		output = append(output, fileModeRegexp)
 	}
 	f.TestContainerOutputRegexp("consume configMaps", pod, 0, output)

test/e2e/common/projected_secret.go

@@ -196,7 +196,7 @@ var _ = ginkgo.Describe("[sig-storage] Projected secret", func() {
 			},
 		}
 
-		fileModeRegexp := framework.GetFileModeRegex("/etc/projected-secret-volume/data-1", nil)
+		fileModeRegexp := getFileModeRegex("/etc/projected-secret-volume/data-1", nil)
 		f.TestContainerOutputRegexp("consume secrets", pod, 0, []string{
 			"content of file \"/etc/projected-secret-volume/data-1\": value-1",
 			fileModeRegexp,
@@ -494,7 +494,7 @@ func doProjectedSecretE2EWithoutMapping(f *framework.Framework, defaultMode *int
 		}
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/projected-secret-volume/data-1", defaultMode)
+	fileModeRegexp := getFileModeRegex("/etc/projected-secret-volume/data-1", defaultMode)
 	expectedOutput := []string{
 		"content of file \"/etc/projected-secret-volume/data-1\": value-1",
 		fileModeRegexp,
@@ -570,7 +570,7 @@ func doProjectedSecretE2EWithMapping(f *framework.Framework, mode *int32) {
 		pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = mode
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/projected-secret-volume/new-path-data-1", mode)
+	fileModeRegexp := getFileModeRegex("/etc/projected-secret-volume/new-path-data-1", mode)
 	expectedOutput := []string{
 		"content of file \"/etc/projected-secret-volume/new-path-data-1\": value-1",
 		fileModeRegexp,

test/e2e/common/secrets_volume.go

@@ -186,7 +186,7 @@ var _ = ginkgo.Describe("[sig-storage] Secrets", func() {
 			},
 		}
 
-		fileModeRegexp := framework.GetFileModeRegex("/etc/secret-volume/data-1", nil)
+		fileModeRegexp := getFileModeRegex("/etc/secret-volume/data-1", nil)
 		f.TestContainerOutputRegexp("consume secrets", pod, 0, []string{
 			"content of file \"/etc/secret-volume/data-1\": value-1",
 			fileModeRegexp,
@@ -511,7 +511,7 @@ func doSecretE2EWithoutMapping(f *framework.Framework, defaultMode *int32, secre
 		}
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/secret-volume/data-1", defaultMode)
+	fileModeRegexp := getFileModeRegex("/etc/secret-volume/data-1", defaultMode)
 	expectedOutput := []string{
 		"content of file \"/etc/secret-volume/data-1\": value-1",
 		fileModeRegexp,
@@ -578,7 +578,7 @@ func doSecretE2EWithMapping(f *framework.Framework, mode *int32) {
 		pod.Spec.Volumes[0].VolumeSource.Secret.Items[0].Mode = mode
 	}
 
-	fileModeRegexp := framework.GetFileModeRegex("/etc/secret-volume/new-path-data-1", mode)
+	fileModeRegexp := getFileModeRegex("/etc/secret-volume/new-path-data-1", mode)
 	expectedOutput := []string{
 		"content of file \"/etc/secret-volume/new-path-data-1\": value-1",
 		fileModeRegexp,

test/e2e/common/util.go

@@ -20,6 +20,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"os"
 	"text/template"
 	"time"
 
@@ -222,3 +223,24 @@ func setPodNonRootUser(pod *v1.Pod) {
 		pod.Spec.SecurityContext.RunAsUser = &nonRootTestUserID
 	}
 }
+
+// getFileModeRegex returns a file mode related regex which should be matched by the mounttest pods' output.
+// If the given mask is nil, then the regex will contain the default OS file modes, which are 0644 for Linux and 0775 for Windows.
+func getFileModeRegex(filePath string, mask *int32) string {
+	var (
+		linuxMask   int32
+		windowsMask int32
+	)
+	if mask == nil {
+		linuxMask = int32(0644)
+		windowsMask = int32(0775)
+	} else {
+		linuxMask = *mask
+		windowsMask = *mask
+	}
+
+	linuxOutput := fmt.Sprintf("mode of file \"%s\": %v", filePath, os.FileMode(linuxMask))
+	windowsOutput := fmt.Sprintf("mode of Windows file \"%v\": %s", filePath, os.FileMode(windowsMask))
+
+	return fmt.Sprintf("(%s|%s)", linuxOutput, windowsOutput)
+}

test/e2e/framework/util.go

@@ -1687,27 +1687,6 @@ func DsFromData(data []byte) (*appsv1.DaemonSet, error) {
 	return &ds, nil
 }
 
-// GetFileModeRegex returns a file mode related regex which should be matched by the mounttest pods' output.
-// If the given mask is nil, then the regex will contain the default OS file modes, which are 0644 for Linux and 0775 for Windows.
-func GetFileModeRegex(filePath string, mask *int32) string {
-	var (
-		linuxMask   int32
-		windowsMask int32
-	)
-	if mask == nil {
-		linuxMask = int32(0644)
-		windowsMask = int32(0775)
-	} else {
-		linuxMask = *mask
-		windowsMask = *mask
-	}
-
-	linuxOutput := fmt.Sprintf("mode of file \"%s\": %v", filePath, os.FileMode(linuxMask))
-	windowsOutput := fmt.Sprintf("mode of Windows file \"%v\": %s", filePath, os.FileMode(windowsMask))
-
-	return fmt.Sprintf("(%s|%s)", linuxOutput, windowsOutput)
-}
-
 // PrettyPrintJSON converts metrics to JSON format.
 func PrettyPrintJSON(metrics interface{}) string {
 	output := &bytes.Buffer{}