src/third_party/WebKit/LayoutTests/screen_orientation/lockOrientation-bad-array-argument.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <script src="../resources/js-test.js"></script>
   5 <script>
   6 description("Validates that lockOrientation() returns false on bad orientation value in array argument.");
   7 window.jsTestIsAsync = true;
   8
   9 function onOrientationChangeEvent(ev) {
  10     testFailed("Unexpected 'orientationchange' event");
  11 }
  12
  13 function completeTest() {
  14     shouldBeEqualToString("screen.orientation", "portrait-primary");
  15     screen.unlockOrientation();
  16     finishJSTest();
  17 }
  18
  19 window.addEventListener("orientationchange", onOrientationChangeEvent);
  20
  21 function typeErrorEnum(argStr) {
  22   return "TypeError: Failed to execute 'lockOrientation' on 'Screen': parameter 1 ('" + argStr + "') is not a valid enum value.";
  23 }
  24
  25 shouldBeEqualToString("screen.orientation", "portrait-primary");
  26 // Bad argument to lockOrientation(), we should not get locked.
  27 shouldThrow("screen.lockOrientation(['portrait-primary', 'invalid-orientation'])", "typeErrorEnum('portrait-primary,invalid-orientation')");
  28 shouldThrow("screen.lockOrientation(['portrait-primary', null])", "typeErrorEnum('portrait-primary,')");
  29 shouldThrow("screen.lockOrientation(['portrait-primary', undefined])", "typeErrorEnum('portrait-primary,')");
  30 shouldThrow("screen.lockOrientation(['portrait-primary', 123])", "typeErrorEnum('portrait-primary,123')");
  31 shouldThrow("screen.lockOrientation(['portrait-primary', window])", "typeErrorEnum('portrait-primary,[object Window]')");
  32
  33 // Finish asynchronously to give events a chance to fire.
  34 setTimeout(completeTest, 0);
  35 </script>
  36 </body>
  37 </html>
  38