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dom/browser-element/mochitest/browserElement_PurgeHistory.js@b8a032363ba2 (annotated)

dom/browser-element/mochitest/browserElement_PurgeHistory.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	/* Any copyright is dedicated to the public domain.
michael@0	2	http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0	3
michael@0	4	// Bug 807056 - [Browser] Clear History doesn't clear back/forward history in open tabs
michael@0	5	// <iframe mozbrowser>.
michael@0	6
michael@0	7	"use strict";
michael@0	8	SimpleTest.waitForExplicitFinish();
michael@0	9	browserElementTestHelpers.setEnabledPref(true);
michael@0	10	browserElementTestHelpers.addPermission();
michael@0	11
michael@0	12	var iframe;
michael@0	13	function addOneShotIframeEventListener(event, fn) {
michael@0	14	function wrapper(e) {
michael@0	15	iframe.removeEventListener(event, wrapper);
michael@0	16	fn(e);
michael@0	17	};
michael@0	18
michael@0	19	iframe.addEventListener(event, wrapper);
michael@0	20	}
michael@0	21
michael@0	22	function runTest() {
michael@0	23	iframe = document.createElement('iframe');
michael@0	24	SpecialPowers.wrap(iframe).mozbrowser = true;
michael@0	25
michael@0	26	addOneShotIframeEventListener('mozbrowserloadend', function() {
michael@0	27	SimpleTest.executeSoon(test2);
michael@0	28	});
michael@0	29
michael@0	30	iframe.src = browserElementTestHelpers.emptyPage1;
michael@0	31	document.body.appendChild(iframe);
michael@0	32	}
michael@0	33
michael@0	34	function purgeHistory(nextTest) {
michael@0	35	var seenCanGoBackResult = false;
michael@0	36	var seenCanGoForwardResult = false;
michael@0	37
michael@0	38	iframe.purgeHistory().onsuccess = function(e) {
michael@0	39	ok(true, "The history has been purged");
michael@0	40
michael@0	41	iframe.getCanGoBack().onsuccess = function(e) {
michael@0	42	is(e.target.result, false, "Iframe cannot go back");
michael@0	43	seenCanGoBackResult = true;
michael@0	44	maybeRunNextTest();
michael@0	45	};
michael@0	46
michael@0	47	iframe.getCanGoForward().onsuccess = function(e) {
michael@0	48	is(e.target.result, false, "Iframe cannot go forward");
michael@0	49	seenCanGoForwardResult = true;
michael@0	50	maybeRunNextTest();
michael@0	51	};
michael@0	52	};
michael@0	53
michael@0	54	function maybeRunNextTest() {
michael@0	55	if (seenCanGoBackResult && seenCanGoForwardResult) {
michael@0	56	nextTest();
michael@0	57	}
michael@0	58	}
michael@0	59	}
michael@0	60
michael@0	61	function test2() {
michael@0	62	purgeHistory(test3);
michael@0	63	}
michael@0	64
michael@0	65	function test3() {
michael@0	66	addOneShotIframeEventListener('mozbrowserloadend', function() {
michael@0	67	purgeHistory(test4);
michael@0	68	});
michael@0	69
michael@0	70	SimpleTest.executeSoon(function() {
michael@0	71	iframe.src = browserElementTestHelpers.emptyPage2;
michael@0	72	});
michael@0	73	}
michael@0	74
michael@0	75	function test4() {
michael@0	76	addOneShotIframeEventListener('mozbrowserlocationchange', function(e) {
michael@0	77	is(e.detail, browserElementTestHelpers.emptyPage3);
michael@0	78	purgeHistory(SimpleTest.finish);
michael@0	79	});
michael@0	80
michael@0	81	SimpleTest.executeSoon(function() {
michael@0	82	iframe.src = browserElementTestHelpers.emptyPage3;
michael@0	83	});
michael@0	84	}
michael@0	85
michael@0	86	addEventListener('testready', runTest);