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Test for bug 301397. r=bzbarsky

This commit is contained in:
Jonathan Griffin 2009-08-12 18:42:10 -04:00
Родитель 84e4974f59
Коммит e1023f9b72
8 изменённых файлов: 391 добавлений и 10 удалений
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6
docshell/test/chrome/Makefile.in
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@ -73,6 +73,12 @@ _TEST_FILES = \
bug294258_testcase.html \
test_bug298622.xul \
bug298622_window.xul \
test_bug301397.xul \
bug301397_window.xul \
bug301397_1.html \
bug301397_2.html \
bug301397_3.html \
bug301397_4.html \
test_bug303267.xul \
bug303267.html \
bug303267_window.xul \

9
docshell/test/chrome/bug301397_1.html Normal file
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@ -0,0 +1,9 @@
<!DOCTYPE html>
<html>
<head>
<title>iframe parent</title>
</head>
<body>
<iframe id="iframe" src="bug301397_2.html"/>
</body>
</html>

10
docshell/test/chrome/bug301397_2.html Normal file
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@ -0,0 +1,10 @@
<!DOCTYPE html>
<html>
<head>
<title>iframe content #1</title>
</head>
<body>
iframe page 1<br/>
<a id="link" href="bug301397_3.html">go to next page</a>
</body>
</html>

10
docshell/test/chrome/bug301397_3.html Normal file
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@ -0,0 +1,10 @@
<!DOCTYPE html>
<html>
<head>
<title>iframe content #2</title>
</head>
<body>
iframe page 2<br/>
You made it!
</body>
</html>

9
docshell/test/chrome/bug301397_4.html Normal file
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@ -0,0 +1,9 @@
<!DOCTYPE html>
<html>
<head>
<title>dummy page, no iframe</title>
</head>
<body>
Just a boring test page, nothing special.
</body>
</html>

253
docshell/test/chrome/bug301397_window.xul Normal file
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@ -0,0 +1,253 @@
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<window id="301397Test"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
width="600"
height="600"
onload="setTimeout(nextTest,0);"
title="bug 301397 test">
<script type="application/javascript"
src=
"chrome://mochikit/content/chrome/docshell/test/chrome/docshell_helpers.js">
</script>
<script type="application/javascript"><![CDATA[
// Define the generator-iterator for the tests.
var tests = testIterator();
////
// Execute the next test in the generator function.
//
function nextTest() {
tests.next();
}
////
// Return the document element with the specified id.
//
function $(id) { return TestWindow.getDocument().getElementById(id); }
////
// Verifies that the given string exists in the innerHTML of the iframe
// content.
//
function verifyIframeInnerHtml(string) {
var iframeInnerHtml = $("iframe").contentDocument.body.innerHTML;
ok(iframeInnerHtml.indexOf(string) != -1,
"iframe contains wrong document: " + iframeInnerHtml);
}
////
// Generator function for test steps for bug 301397:
// The correct page should be displayed in an iframe when
// navigating back and forwards, when the parent page
// occupies multiple spots in the session history.
//
function testIterator()
{
// Make sure the bfcache is enabled.
enableBFCache(8);
// Load a dummy page.
doPageNavigation({
uri: getHttpUrl("generic.html"),
onNavComplete: nextTest
});
yield;
// Load a page containing an iframe.
doPageNavigation({
uri: getHttpUrl("bug301397_1.html"),
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "generic page",
persisted: true },
{ type: "pageshow",
title: "iframe content #1",
persisted: false }, // false on initial load
{ type: "pageshow",
title: "iframe parent",
persisted: false } ], // false on initial load
onNavComplete: nextTest
});
yield;
// Click a link in the iframe to cause the iframe to navigate
// to a new page, and wait until the related pagehide/pageshow
// events have occurred.
waitForPageEvents({
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe content #1",
persisted: false }, // false, subframe nav
{ type: "pageshow",
title: "iframe content #2",
persisted: false } ], // false on initial load
onNavComplete: nextTest
});
var link = $("iframe").contentDocument.getElementById("link");
var event = $("iframe").contentDocument.createEvent("MouseEvents");
event.initMouseEvent("click", true, true, $("iframe").contentWindow,
0, 0, 0, 0, 0,
false, false, false, false,
0, null);
link.dispatchEvent(event);
yield;
// Load another dummy page. Verify that both the outgoing parent and
// iframe pages are stored in the bfcache.
doPageNavigation({
uri: getHttpUrl("bug301397_4.html"),
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe parent",
persisted: true },
{ type: "pagehide",
title: "iframe content #2",
persisted: true },
{ type: "pageshow",
title: "dummy page, no iframe",
persisted: false } ], // false on initial load
onNavComplete: nextTest
});
yield;
// Go back. The iframe should show the second page loaded in it.
// Both the parent and the iframe pages should be loaded from
// the bfcache.
doPageNavigation({
back: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "dummy page, no iframe",
persisted: true },
{ type: "pageshow",
persisted: true,
title: "iframe content #2" },
{ type: "pageshow",
persisted: true,
title: "iframe parent" } ],
onNavComplete: nextTest
});
yield;
verifyIframeInnerHtml("You made it");
// Go gack again. The iframe should show the first page loaded in it.
doPageNavigation({
back: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe content #2",
persisted: false }, // false, subframe nav
{ type: "pageshow",
title: "iframe content #1",
// false since this page was never stored
// in the bfcache in the first place
persisted: false } ],
onNavComplete: nextTest
});
yield;
verifyIframeInnerHtml("go to next page");
// Go back to the generic page. Now go forward to the last page,
// again verifying that the iframe shows the first and second
// pages in order.
doPageNavigation({
back: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe parent",
persisted: true },
{ type: "pagehide",
title: "iframe content #1",
persisted: true },
{ type: "pageshow",
title: "generic page",
persisted: true } ],
onNavComplete: nextTest
});
yield;
doPageNavigation({
forward: true,
eventsToListenFor: ["pageshow"],
expectedEvents: [ {type: "pageshow",
title: "iframe content #1",
persisted: true},
{type: "pageshow",
title: "iframe parent",
persisted: true} ],
onNavComplete: nextTest
});
yield;
verifyIframeInnerHtml("go to next page");
doPageNavigation({
forward: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe content #1",
persisted: false }, // false, subframe nav
{ type: "pageshow",
title: "iframe content #2",
// false because the page wasn't stored in
// bfcache last time it was unloaded
persisted: false } ],
onNavComplete: nextTest
});
yield;
verifyIframeInnerHtml("You made it");
doPageNavigation({
forward: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "iframe parent",
persisted: true },
{ type: "pagehide",
title: "iframe content #2",
persisted: true },
{ type: "pageshow",
title: "dummy page, no iframe",
persisted: true } ],
onNavComplete: nextTest
});
yield;
// Go back once more, and again verify that the iframe shows the
// second page loaded in it.
doPageNavigation({
back: true,
eventsToListenFor: ["pageshow", "pagehide"],
expectedEvents: [ { type: "pagehide",
title: "dummy page, no iframe",
persisted: true },
{ type: "pageshow",
persisted: true,
title: "iframe content #2" },
{ type: "pageshow",
persisted: true,
title: "iframe parent" } ],
onNavComplete: nextTest
});
yield;
verifyIframeInnerHtml("You made it");
// Tell the framework the test is finished. Include the final 'yield'
// statement to prevent a StopIteration exception from being thrown.
finish();
yield;
}
]]></script>
<browser type="content-primary" flex="1" id="content" src="about:blank"/>
</window>

61
docshell/test/chrome/docshell_helpers.js
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@ -16,14 +16,15 @@ const NAV_FORWARD = 2;
const NAV_URI = 3;
const NAV_RELOAD = 4;
var gExpectedEvents; // an array of events which are expected to be
// triggered by this navigation
var gFinalEvent; // true if the last expected event has occurred
var gUrisNotInBFCache = []; // an array of uri's which shouldn't be stored
// in the bfcache
var gNavType = NAV_NONE; // defines the most recent navigation type
// executed by doPageNavigation
var gExpectedEvents; // an array of events which are expected to
// be triggered by this navigation
var gFinalEvent; // true if the last expected event has fired
var gUrisNotInBFCache = []; // an array of uri's which shouldn't be stored
// in the bfcache
var gNavType = NAV_NONE; // defines the most recent navigation type
// executed by doPageNavigation
var gOrigMaxTotalViewers = // original value of max_total_viewers,
undefined; // to be restored at end of test
/**
* The doPageNavigation() function performs page navigations asynchronously,
@ -92,7 +93,9 @@ function doPageNavigation(params) {
eventsToListenFor.length == 0 ? undefined : params.expectedEvents;
let preventBFCache = (typeof[params.preventBFCache] == "undefined") ?
false : params.preventBFCache;
let waitOnly = (typeof(params.waitForEventsOnly) == "boolean"
&& params.waitForEventsOnly);
// Do some sanity checking on arguments.
if (back && forward)
throw "Can't specify both back and forward";
@ -102,12 +105,18 @@ function doPageNavigation(params) {
throw "Can't specify both forward and a uri";
if (reload && (forward || back || uri))
throw "Can't specify reload and another navigation type";
if (!back && !forward && !uri && !reload)
if (!back && !forward && !uri && !reload && !waitOnly)
throw "Must specify back or foward or reload or uri";
if (params.onNavComplete && eventsToListenFor.length == 0)
throw "Can't use onNavComplete when eventsToListenFor == []";
if (params.preventBFCache && eventsToListenFor.length == 0)
throw "Can't use preventBFCache when eventsToListenFor == []";
if (params.preventBFCache && waitOnly)
throw "Can't prevent bfcaching when only waiting for events";
if (waitOnly && typeof(params.onNavComplete) == "undefined")
throw "Must specify onNavComplete when specifying waitForEventsOnly";
if (waitOnly && (back || forward || reload || uri))
throw "Can't specify a navigation type when using waitForEventsOnly";
for each (let anEventType in eventsToListenFor) {
let eventFound = false;
if ( (anEventType == "pageshow") && (!gExpectedEvents) )
@ -150,6 +159,9 @@ function doPageNavigation(params) {
gNavType = NAV_RELOAD;
TestWindow.getBrowser().reload();
}
else if (waitOnly) {
gNavType = NAV_NONE;
}
else {
throw "No valid navigation type passed to doPageNavigation!";
}
@ -211,6 +223,16 @@ function doPageNavigation_complete(eventsToListenFor, onNavComplete,
onNavComplete.call();
}
/**
* Allows a test to wait for page navigation events, and notify a
* callback when they've all been received. This works exactly the
* same as doPageNavigation(), except that no navigation is initiated.
*/
function waitForPageEvents(params) {
params.waitForEventsOnly = true;
doPageNavigation(params);
}
/**
* The event listener which listens for expectedEvents.
*/
@ -287,6 +309,16 @@ function finish() {
// Work around bug 467960.
var history = TestWindow.getBrowser().webNavigation.sessionHistory;
history.PurgeHistory(history.count);
// If the test changed the value of max_total_viewers via a call to
// enableBFCache(), then restore it now.
if (typeof(gOrigMaxTotalViewers) != "undefined") {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
prefs.setIntPref("browser.sessionhistory.max_total_viewers",
gOrigMaxTotalViewers);
}
// Close the test window and signal the framework that the test is done.
window.close();
@ -353,6 +385,15 @@ function enableBFCache(enable) {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
var prefs = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
// If this is the first time the test called enableBFCache(),
// store the original value of max_total_viewers, so it can
// be restored at the end of the test.
if (typeof(gOrigMaxTotalViewers) == "undefined") {
gOrigMaxTotalViewers =
prefs.getIntPref("browser.sessionhistory.max_total_viewers");
}
if (typeof(enable) == "boolean") {
if (enable)
prefs.setIntPref("browser.sessionhistory.max_total_viewers", -1);

43
docshell/test/chrome/test_bug301397.xul Normal file
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@ -0,0 +1,43 @@
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
<?xml-stylesheet
href="chrome://mochikit/content/tests/SimpleTest/test.css"
type="text/css"?>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=301397.xul
-->
<window title="Mozilla Bug 301397"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<title>Test for Bug 301397</title>
<script type="application/javascript"
src="chrome://mochikit/content/MochiKit/packed.js"></script>
<script type="application/javascript"
src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<body xmlns="http://www.w3.org/1999/xhtml">
<a target="_blank"
href="https://bugzilla.mozilla.org/show_bug.cgi?id=301397">
Mozilla Bug 301397</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
<script class="testbody" type="application/javascript">
<![CDATA[
/** Test for Bug 301397 **/
SimpleTest.waitForExplicitFinish();
window.open("bug301397_window.xul", "bug301397",
"chrome,width=600,height=600");
]]>
</script>
</window>