[common][screenorientation][DPTTIZEN-3237 fix orientation case error]

Change-Id: I2f373f514b237d3604228b2f3c47792e994f0a1a
Signed-off-by: tangkaiyuan <kaiyuan.tang@samsung.com>

diff --git a/common/tct-screenorientation-w3c-tests/screenorientation/ScreenOrientation_angle_readonly.html b/common/tct-screenorientation-w3c-tests/screenorientation/ScreenOrientation_angle_readonly.html
index 4cef1be6a2953cf0b44ed44241abbb91053596b5..35c050a33b67418b68465c8aa84842a75a3aecc4 100755 (executable)
--- a/common/tct-screenorientation-w3c-tests/screenorientation/ScreenOrientation_angle_readonly.html
+++ b/common/tct-screenorientation-w3c-tests/screenorientation/ScreenOrientation_angle_readonly.html
@@ -32,16 +32,10 @@ Author:
     <div id="log"></div>
     <script>
         test(function() {
-            var screenOrientation = window.screen.orientation;
-            if(screenOrientation == 270) {
-                screenOrientation.angle = 180;
-                assert_not_equals(screenOrientation.angle, 180);              
-                }
-            else{
-                screenOrientation.angle = 270;
-                assert_not_equals(screenOrientation.angle, 270);
-                }
-        }, "Check that screenOrientation.angle is readonly");
+            var angle = screen.orientation.angle;
+            screen.orientation.angle = 42; // 42 can never an angle value for rotated device.
+            assert_equals(screen.orientation.angle, angle);
+        }, "Check that screen.orientation.angle is readonly");
     </script>
   </body>
 </html>