1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
|
<?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-harness.js" />
<script type="application/javascript" src="docshell_helpers.js" />
<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 undefined;
// 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 undefined;
// 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 undefined;
// 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 undefined;
// 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 undefined;
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 undefined;
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 undefined;
doPageNavigation({
forward: true,
eventsToListenFor: ["pageshow"],
expectedEvents: [ {type: "pageshow",
title: "iframe content #1",
persisted: true},
{type: "pageshow",
title: "iframe parent",
persisted: true} ],
onNavComplete: nextTest
});
yield undefined;
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 undefined;
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 undefined;
// 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 undefined;
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 undefined;
}
]]></script>
<browser type="content-primary" flex="1" id="content" src="about:blank"/>
</window>
|
