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
|
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1375833
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1375833</title>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
<script type="application/javascript">
SimpleTest.waitForExplicitFinish();
/**
* Test for Bug 1375833. It tests for 2 things in a normal reload -
* 1. Static frame history should not be dropped.
* 2. In a reload, docshell would parse the reloaded root document and
* genearate new child docshells, and then use the child offset
*/
let testWin = window.open("file_bug1375833.html");
let count = 0;
let webNav, shistory;
let frameDocShellId;
let chromeScript = null;
if (SpecialPowers.Services.appinfo.sessionHistoryInParent) {
chromeScript = SpecialPowers.loadChromeScript(() => {
/* eslint-env mozilla/chrome-script */
function doSend(message, fn) {
try {
sendAsyncMessage(message, {success: true, value: fn()});
} catch(_) {
sendAsyncMessage(message, {success: false});
}
}
addMessageListener("test1", id => {
doSend("test1", () => {
let sessionHistory = BrowsingContext.get(id).top.sessionHistory;
let entry = sessionHistory.getEntryAtIndex(sessionHistory.index);
let frameEntry = entry.GetChildAt(0);
return String(frameEntry.docshellID);
})
});
});
}
window.addEventListener("message", async e => {
switch (count++) {
case 0:
ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
webNav = SpecialPowers.wrap(testWin)
.docShell
.QueryInterface(SpecialPowers.Ci.nsIWebNavigation);
shistory = webNav.sessionHistory;
is(shistory.count, 2, "check history length");
is(shistory.index, 1, "check history index");
frameDocShellId = String(getFrameDocShell().historyID);
ok(frameDocShellId, "sanity check for docshell ID");
testWin.location.reload();
break;
case 1:
ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
is(shistory.count, 4, "check history length");
is(shistory.index, 3, "check history index");
let newFrameDocShellId = String(getFrameDocShell().historyID);
ok(newFrameDocShellId, "sanity check for docshell ID");
is(newFrameDocShellId, frameDocShellId, "check docshell ID remains after reload");
if (!SpecialPowers.Services.appinfo.sessionHistoryInParent) {
let entry = shistory.legacySHistory.getEntryAtIndex(shistory.index);
let frameEntry = entry.GetChildAt(0);
is(String(frameEntry.docshellID), frameDocShellId, "check newly added shentry uses the same docshell ID");
} else {
let p = chromeScript.promiseOneMessage("test1");
chromeScript.sendAsyncMessage("test1", SpecialPowers.wrap(testWin).browsingContext.id);
let result = await p;
ok(result.success, "legacySHistory worked around ok");
is(result.value, frameDocShellId, "check newly added shentry uses the same docshell ID");
}
webNav.goBack();
break;
case 2:
ok(e.data.endsWith("file_bug1375833-frame1.html"), "check location");
is(shistory.count, 4, "check history length");
is(shistory.index, 2, "check history index");
webNav.goBack();
break;
case 3:
ok(e.data.endsWith("file_bug1375833-frame2.html"), "check location");
is(shistory.count, 4, "check history length");
is(shistory.index, 1, "check history index");
webNav.goBack();
break;
case 4:
ok(e.data.endsWith("file_bug1375833-frame1.html"), "check location");
is(shistory.count, 4, "check history length");
is(shistory.index, 0, "check history index");
if (chromeScript) {
chromeScript.destroy();
}
testWin.close();
SimpleTest.finish();
}
});
function getFrameDocShell() {
return SpecialPowers.wrap(testWin.window[0]).docShell;
}
</script>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1375833">Mozilla Bug 1375833</a>
<p id="display"></p>
<div id="content" style="display: none">
</div>
<pre id="test">
</pre>
</body>
</html>
|
