The Tor Browser: dom/browser-element/mochitest/browserElement_LoadEvents.js@6474c204b198 (annotated)

dom/browser-element/mochitest/browserElement_LoadEvents.js@6474c204b198 (annotated)

dom/browser-element/mochitest/browserElement_LoadEvents.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the public domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 // Test that an iframe with the |mozbrowser| attribute emits mozbrowserloadX
 // events when this page is in the whitelist.
 "use strict";
 SimpleTest.waitForExplicitFinish();
 browserElementTestHelpers.setEnabledPref(true);
 browserElementTestHelpers.addPermission();
 function runTest() {
   // Load emptypage1 into the iframe, wait for that to finish loading, then
   // call runTest2.
   //
   // This should trigger loadstart, locationchange, and loadend events.
   var seenLoadEnd = false;
   var seenLoadStart = false;
   var seenLocationChange = false;
   var iframe = document.createElement('iframe');
   SpecialPowers.wrap(iframe).mozbrowser = true;
   iframe.id = 'iframe';
   iframe.src = 'http://example.com/tests/dom/browser-element/mochitest/file_browserElement_LoadEvents.html';
   function loadstart(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(!seenLoadEnd, 'loadstart before loadend.');
     ok(!seenLoadStart, 'Just one loadstart event.');
     ok(!seenLocationChange, 'loadstart before locationchange.');
     seenLoadStart = true;
   }
   function locationchange(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(!seenLocationChange, 'Just one locationchange event.');
     seenLocationChange = true;
     ok(seenLoadStart, 'Location change after load start.');
     ok(!seenLoadEnd, 'Location change before load end.');
     ok(e.detail, browserElementTestHelpers.emptyPage1, "event's reported location");
   }
   function loadend(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(seenLoadStart, 'loadend after loadstart.');
     ok(!seenLoadEnd, 'Just one loadend event.');
     ok(seenLocationChange, 'loadend after locationchange.');
     is(e.detail.backgroundColor, 'rgb(0, 128, 0)', 'Expected background color reported')
     seenLoadEnd = true;
   }
   iframe.addEventListener('mozbrowserloadstart', loadstart);
   iframe.addEventListener('mozbrowserlocationchange', locationchange);
   iframe.addEventListener('mozbrowserloadend', loadend);
   function waitForAllCallbacks() {
     if (!seenLoadStart || !seenLoadEnd) {
       SimpleTest.executeSoon(waitForAllCallbacks);
       return;
     }
     iframe.removeEventListener('mozbrowserloadstart', loadstart);
     iframe.removeEventListener('mozbrowserlocationchange', locationchange);
     iframe.removeEventListener('mozbrowserloadend', loadend);
     runTest2();
   }
   document.body.appendChild(iframe);
   waitForAllCallbacks();
 }
 function runTest2() {
   var seenLoadStart = false;
   var seenLoadEnd = false;
   var seenLocationChange = false;
   // Add this event listener to the document; the events should bubble.
   document.addEventListener('mozbrowserloadstart', function(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(!seenLoadStart, 'Just one loadstart event.');
     seenLoadStart = true;
     ok(!seenLoadEnd, 'Got mozbrowserloadstart before loadend.');
     ok(!seenLocationChange, 'Got mozbrowserloadstart before locationchange.');
   });
   var iframe = document.getElementById('iframe');
   iframe.addEventListener('mozbrowserlocationchange', function(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(!seenLocationChange, 'Just one locationchange event.');
     seenLocationChange = true;
     ok(seenLoadStart, 'Location change after load start.');
     ok(!seenLoadEnd, 'Location change before load end.');
     ok(e.detail, browserElementTestHelpers.emptyPage2, "event's reported location");
   });
   iframe.addEventListener('mozbrowserloadend', function(e) {
     ok(e.isTrusted, 'Event should be trusted.');
     ok(!seenLoadEnd, 'Just one load end event.');
     seenLoadEnd = true;
     ok(seenLoadStart, 'Load end after load start.');
     ok(seenLocationChange, 'Load end after location change.');
     is(e.detail.backgroundColor, 'transparent', 'Expected background color reported')
   });
   iframe.src = browserElementTestHelpers.emptyPage2;
   function waitForAllCallbacks() {
     if (!seenLoadStart || !seenLoadEnd || !seenLocationChange) {
       SimpleTest.executeSoon(waitForAllCallbacks);
       return;
     }
     SimpleTest.finish();
   }
   waitForAllCallbacks();
 }
 addEventListener('testready', runTest);