dom/canvas/test/chrome/test_drawWindow_widget_layers.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <head>
   4   <meta charset="utf-8">
   5   <title>Test for canvas drawWindow</title>
   6   <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
   7   <script src="chrome://mochikit/content/tests/SimpleTest/WindowSnapshot.js"></script>
   8   <script type="application/javascript" src="file_drawWindow_common.js"></script>
   9   <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
  10   <script type="application/javascript">
  11
  12   SimpleTest.waitForExplicitFinish();
  13   window.addEventListener("load", openSourceWindow);
  14
  15   var sourceWindow;
  16
  17   function openSourceWindow(event) {
  18     if (event.target != document) {
  19       return;
  20     }
  21
  22     // Add a little bottom padding to the window so that we don't capture the
  23     // rounded corners at the bottom, which our GL drawing code on OS X draws
  24     // for regular windows.
  25     // (The reftest framework doesn't have this problem because it doesn't use
  26     // a regular window with a titlebar, so there are no rounded corners.)
  27     const WINDOW_INNER_WIDTH = CANVAS_WIDTH;
  28     const WINDOW_INNER_HEIGHT = CANVAS_HEIGHT + 10;
  29
  30     // Need to open as a toplevel chrome window so that
  31     // DRAWWINDOW_USE_WIDGET_LAYERS is honored.
  32     sourceWindow = window.browsingContext.topChromeWindow.open("file_drawWindow_source.html", "",
  33                                                                `chrome,width=${WINDOW_INNER_WIDTH},height=${WINDOW_INNER_HEIGHT}`);
  34     SimpleTest.waitForFocus(runTests, sourceWindow);
  35   }
  36
  37   async function runTests() {
  38     var cxInterfaceWrap = SpecialPowers.wrap(CanvasRenderingContext2D);
  39
  40     let snapshot = function(context, x, y, width, height, bg) {
  41       var flags = cxInterfaceWrap.DRAWWINDOW_USE_WIDGET_LAYERS |
  42                   cxInterfaceWrap.DRAWWINDOW_DRAW_CARET |
  43                   cxInterfaceWrap.DRAWWINDOW_DRAW_VIEW;
  44       context.drawWindow(sourceWindow, x, y, width, height, bg, flags);
  45     }
  46     await runDrawWindowTests(snapshot, true);
  47
  48     sourceWindow.close();
  49
  50     SimpleTest.finish();
  51   }
  52
  53   </script>
  54 </head>
  55 <body>
  56 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=">Mozilla Bug </a>
  57 </body>
  58 </html>