8036006: [TESTBUG] sun/tools/native2ascii/NativeErrors.java fails: Process...

8036006: [TESTBUG] sun/tools/native2ascii/NativeErrors.java fails: Process exit code was 0, but error was expected.
Summary: Ignore read-only test if file is not read-only. This will happen when test is run as root.
Reviewed-by: sla, dholmes

test/sun/tools/native2ascii/NativeErrors.java

@@ -75,7 +75,14 @@ public class NativeErrors {
             throw new Error("Output file cannot be made read only: " + path2);
         }
         f2.deleteOnExit();
-        checkResult(executeCmd(path1, path2), "err.cannot.write");
+        if ( f2.canWrite() ) {
+            String msg = "Output file is still writable. " +
+                    "Probably because test is run as root. Read-only test skipped.";
+            System.out.println(msg);
+        } else {
+            // Test write to a read-only file.
+            checkResult(executeCmd(path1, path2), "err.cannot.write");
+        }
     }
 
     private static String executeCmd(String... toolArgs) throws Throwable {