editor/libeditor/tests/test_bug569988.html

   1 <!DOCTYPE HTML>
   2 <html>
   3 <!--
   4 https://bugzilla.mozilla.org/show_bug.cgi?id=569988
   5 -->
   6 <head>
   7   <title>Test for Bug 569988</title>
   8   <script src="/tests/SimpleTest/SimpleTest.js"></script>
   9   <script src="/tests/SimpleTest/EventUtils.js"></script>
  10   <link rel="stylesheet" href="/tests/SimpleTest/test.css">
  11 </head>
  12 <body>
  13 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=569988">Mozilla Bug 569988</a>
  14 <p id="display"></p>
  15 <div id="content" style="display: none">
  16
  17 </div>
  18 <pre id="test">
  19 <script type="application/javascript">
  20
  21 /** Test for Bug 569988 **/
  22
  23 SimpleTest.waitForExplicitFinish();
  24 SimpleTest.waitForFocus(runTest);
  25
  26
  27 function runTest() {
  28   var script = SpecialPowers.loadChromeScript(function() {
  29     /* eslint-env mozilla/chrome-script */
  30     var gPromptInput = null;
  31     var os = Services.obs;
  32
  33     os.addObserver(onPromptLoad, "common-dialog-loaded");
  34
  35     function onPromptLoad(subject) {
  36       let ui = subject.Dialog.ui;
  37       sendAsyncMessage("ok", [true, "onPromptLoad is called"]);
  38       gPromptInput = ui.loginTextbox;
  39       gPromptInput.addEventListener("focus", onPromptFocus);
  40       // shift focus to ensure it fires.
  41       ui.button0.focus();
  42       gPromptInput.focus();
  43     }
  44
  45     function onPromptFocus() {
  46       sendAsyncMessage("ok", [true, "onPromptFocus is called"]);
  47       gPromptInput.removeEventListener("focus", onPromptFocus);
  48
  49       var listener = {
  50         handleEvent: function _hv(aEvent) {
  51           var isPrevented = aEvent.defaultPrevented;
  52           sendAsyncMessage("ok", [!isPrevented,
  53                            "ESC key event is prevented by editor"]);
  54           gPromptInput.removeEventListener("keypress", listener, { mozSystemGroup: true });
  55         },
  56       };
  57       gPromptInput.addEventListener("keypress", listener, { mozSystemGroup: true });
  58
  59       sendAsyncMessage("info", "sending key");
  60       var EventUtils = {};
  61       EventUtils.window = {};
  62       EventUtils._EU_Ci = Ci;
  63       EventUtils._EU_Cc = Cc;
  64       Services.scriptloader
  65         .loadSubScript("chrome://mochikit/content/tests/SimpleTest/EventUtils.js",
  66                        EventUtils);
  67       EventUtils.synthesizeKey("VK_ESCAPE", {},
  68                                gPromptInput.ownerGlobal);
  69     }
  70
  71     addMessageListener("destroy", function() {
  72       os.removeObserver(onPromptLoad, "common-dialog-loaded");
  73     });
  74   });
  75   script.addMessageListener("ok", ([val, msg]) => ok(val, msg));
  76   script.addMessageListener("info", msg => info(msg));
  77
  78   info("opening prompt...");
  79   prompt("summary", "text");
  80   info("prompt is closed");
  81
  82   script.sendAsyncMessage("destroy");
  83
  84   SimpleTest.finish();
  85 }
  86
  87 </script>
  88 </pre>
  89 </body>
  90 </html>