1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/dom/browser-element/mochitest/browserElement_DOMRequestError.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,63 @@
1.4 +/* Any copyright is dedicated to the public domain.
1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */
1.6 +
1.7 +// Test if DOMRequest returned by an iframe gets an error callback when
1.8 +// the iframe is not in the DOM.
1.9 +"use strict";
1.10 +
1.11 +SimpleTest.waitForExplicitFinish();
1.12 +browserElementTestHelpers.setEnabledPref(true);
1.13 +browserElementTestHelpers.addPermission();
1.14 +
1.15 +function runTest() {
1.16 + var iframe1 = document.createElement('iframe');
1.17 + SpecialPowers.wrap(iframe1).mozbrowser = true;
1.18 + iframe1.src = 'data:text/html,<html>' +
1.19 + '<body style="background:green">hello</body></html>';
1.20 + document.body.appendChild(iframe1);
1.21 +
1.22 + function testIframe(beforeRun, isErrorExpected, nextTest) {
1.23 + return function() {
1.24 + var error = false;
1.25 + if (beforeRun)
1.26 + beforeRun();
1.27 + function testEnd() {
1.28 + is(isErrorExpected, error);
1.29 + SimpleTest.executeSoon(nextTest);
1.30 + }
1.31 +
1.32 + var domRequest = iframe1.getScreenshot(1000, 1000);
1.33 + domRequest.onsuccess = function(e) {
1.34 + testEnd();
1.35 + }
1.36 + domRequest.onerror = function(e) {
1.37 + error = true;
1.38 + testEnd();
1.39 + }
1.40 + };
1.41 + }
1.42 +
1.43 + function iframeLoadedHandler() {
1.44 + iframe1.removeEventListener('mozbrowserloadend', iframeLoadedHandler);
1.45 + // Test 1: iframe is in the DOM.
1.46 + // Test 2: iframe is removed from the DOM.
1.47 + // Test 3: iframe is added back into the DOM.
1.48 + var test3 = testIframe(
1.49 + function() {
1.50 + document.body.appendChild(iframe1);
1.51 + }, false,
1.52 + function() {
1.53 + SimpleTest.finish();
1.54 + })
1.55 + ;
1.56 + var test2 = testIframe(function() {
1.57 + document.body.removeChild(iframe1);
1.58 + }, true, test3);
1.59 + var test1 = testIframe(null, false, test2);
1.60 + SimpleTest.executeSoon(test1);
1.61 + }
1.62 +
1.63 + iframe1.addEventListener('mozbrowserloadend', iframeLoadedHandler);
1.64 +}
1.65 +
1.66 +addEventListener('testready', runTest);
