third_party/WebKit/LayoutTests/fast/dom/Geolocation/watchPosition-page-visibility.html

   1 <!DOCTYPE html>
   2 <html>
   3 <head>
   4 <script src="../../../resources/js-test.js"></script>
   5 </head>
   6 <body>
   7 <script>
   8 description("Tests that watchPosition does not report position changes when the page is not visible.");
   9 window.jsTestIsAsync = true;
  10
  11 if (!window.testRunner || !window.internals)
  12     debug('This test can not run without testRunner or internals');
  13
  14 internals.setGeolocationClientMock(document);
  15 internals.setGeolocationPermission(document, true);
  16
  17 debug("* Page is visible");
  18
  19 var mockLatitude = 51.478;
  20 var mockLongitude = -0.166;
  21 var mockAccuracy = 100.0;
  22
  23 function updatePosition() {
  24     if (!window.testRunner)
  25         return;
  26     ++mockLatitude;
  27     ++mockLongitude;
  28     internals.setGeolocationPosition(document, mockLatitude, mockLongitude, mockAccuracy);
  29     debug('device moved to (' + mockLatitude + ', ' + mockLongitude + ')');
  30 }
  31
  32 updatePosition();
  33
  34 var state = 0;
  35 var position;
  36 var error;
  37 var isPageVisible = true;
  38
  39 function checkPosition(p) {
  40     position = p;
  41     shouldBe('position.coords.latitude', '' + mockLatitude);
  42     shouldBe('position.coords.longitude', '' + mockLongitude);
  43     debug('');
  44 }
  45
  46 function showPageAndUpdatePosition() {
  47     shouldBeFalse('isPageVisible');
  48     debug('');
  49     state++;
  50     if (window.testRunner) {
  51         debug("*Showing page");
  52         testRunner.setPageVisibility("visible");
  53         isPageVisible = true;
  54     }
  55     updatePosition();
  56 }
  57
  58 navigator.geolocation.watchPosition(function(p) {
  59     debug("Page is notified of the position change");
  60     shouldBeTrue('isPageVisible');
  61     state++;
  62     checkPosition(p);
  63     switch(state) {
  64         case 2: {
  65             if (window.testRunner) {
  66                 debug("* Hiding page");
  67                 testRunner.setPageVisibility("hidden");
  68                 isPageVisible = false;
  69             }
  70             setTimeout(showPageAndUpdatePosition, 100);
  71             break;
  72         }
  73         case 4:
  74             finishJSTest();
  75             return;
  76     }
  77     updatePosition();
  78 }, function(e) {
  79     testFailed('Error callback invoked unexpectedly');
  80     finishJSTest();
  81 });
  82
  83 </script>
  84 </body>
  85 </html>