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   /* eslint-env mozilla/frame-script */
  29   var script = SpecialPowers.loadChromeScript(function() {
  30     const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
  31     var gPromptInput = null;
  32     var os = Services.obs;
  33
  34     os.addObserver(onPromptLoad, "common-dialog-loaded");
  35     os.addObserver(onPromptLoad, "tabmodal-dialog-loaded");
  36
  37     function onPromptLoad(subject, topic, data) {
  38       let ui = subject.Dialog ? subject.Dialog.ui : undefined;
  39       if (!ui) {
  40         // subject is an tab prompt, find the elements ourselves
  41         ui = {
  42           loginTextbox: subject.querySelector(".tabmodalprompt-loginTextbox"),
  43           button0: subject.querySelector(".tabmodalprompt-button0"),
  44         };
  45       }
  46       sendAsyncMessage("ok", [true, "onPromptLoad is called"]);
  47       gPromptInput = ui.loginTextbox;
  48       gPromptInput.addEventListener("focus", onPromptFocus);
  49       // shift focus to ensure it fires.
  50       ui.button0.focus();
  51       gPromptInput.focus();
  52     }
  53
  54     function onPromptFocus() {
  55       sendAsyncMessage("ok", [true, "onPromptFocus is called"]);
  56       gPromptInput.removeEventListener("focus", onPromptFocus);
  57
  58       var listenerService = Services.els;
  59
  60       var listener = {
  61         handleEvent: function _hv(aEvent) {
  62           var isPrevented = aEvent.defaultPrevented;
  63           sendAsyncMessage("ok", [!isPrevented,
  64                            "ESC key event is prevented by editor"]);
  65           listenerService.removeSystemEventListener(gPromptInput, "keypress",
  66                                                     listener, false);
  67         },
  68       };
  69       listenerService.addSystemEventListener(gPromptInput, "keypress",
  70                                              listener, false);
  71
  72       sendAsyncMessage("info", "sending key");
  73       var EventUtils = {};
  74       EventUtils.window = {};
  75       EventUtils._EU_Ci = Ci;
  76       EventUtils._EU_Cc = Cc;
  77       Services.scriptloader
  78         .loadSubScript("chrome://mochikit/content/tests/SimpleTest/EventUtils.js",
  79                        EventUtils);
  80       EventUtils.synthesizeKey("VK_ESCAPE", {},
  81                                gPromptInput.ownerGlobal);
  82     }
  83
  84     addMessageListener("destroy", function() {
  85       os.removeObserver(onPromptLoad, "tabmodal-dialog-loaded");
  86       os.removeObserver(onPromptLoad, "common-dialog-loaded");
  87     });
  88   });
  89   script.addMessageListener("ok", ([val, msg]) => ok(val, msg));
  90   script.addMessageListener("info", msg => info(msg));
  91
  92   info("opening prompt...");
  93   prompt("summary", "text");
  94   info("prompt is closed");
  95
  96   script.sendAsyncMessage("destroy");
  97
  98   SimpleTest.finish();
  99 }
 100
 101 </script>
 102 </pre>
 103 </body>
 104 </html>