mount: use os.WriteFile in tests

... instead of ioutil.WriteFile. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
moby · Mar 7, 2022 · 48d0b57 · 48d0b57
1 parent c8cbe59
commit 48d0b57
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Showing 2 changed files with 6 additions and 8 deletions.
diff --git a/mount/mount_unix_test.go b/mount/mount_unix_test.go
@@ -4,7 +4,6 @@
 package mount
 
 import (
-	"io/ioutil"
 	"os"
 	"path"
 	"strings"
@@ -49,11 +48,11 @@ func TestMounted(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if err := ioutil.WriteFile(sourcePath, []byte("hello"), 0o644); err != nil {
+	if err := os.WriteFile(sourcePath, []byte("hello"), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
-	if err := ioutil.WriteFile(targetPath, nil, 0o644); err != nil {
+	if err := os.WriteFile(targetPath, nil, 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -146,11 +145,11 @@ func TestMountReadonly(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	if err := ioutil.WriteFile(sourcePath, []byte("hello"), 0o644); err != nil {
+	if err := os.WriteFile(sourcePath, []byte("hello"), 0o644); err != nil {
 		t.Fatal(err)
 	}
 
-	if err := ioutil.WriteFile(targetPath, nil, 0o644); err != nil {
+	if err := os.WriteFile(targetPath, nil, 0o644); err != nil {
 		t.Fatal(err)
 	}
 
@@ -163,7 +162,7 @@ func TestMountReadonly(t *testing.T) {
 		}
 	}()
 
-	if err := ioutil.WriteFile(targetPath, []byte("hello"), 0o644); err == nil {
+	if err := os.WriteFile(targetPath, []byte("hello"), 0o644); err == nil {
 		t.Fatal("Should not be able to open a ro file as rw")
 	}
 }

diff --git a/mount/sharedsubtree_linux_test.go b/mount/sharedsubtree_linux_test.go
@@ -2,7 +2,6 @@ package mount
 
 import (
 	"errors"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -322,5 +321,5 @@ func TestSubtreeUnbindable(t *testing.T) {
 }
 
 func createFile(path string) error {
-	return ioutil.WriteFile(path, []byte("hello"), 0o666)
+	return os.WriteFile(path, []byte("hello"), 0o666)
 }