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
|
add_task(async function oopProcessSwap() {
const FILE = fileURL("dummy_page.html");
const WEB = httpURL("file_postmsg_parent.html");
let win = await BrowserTestUtils.openNewBrowserWindow({ fission: true });
await BrowserTestUtils.withNewTab(
{ gBrowser: win.gBrowser, url: FILE },
async browser => {
is(browser.browsingContext.children.length, 0);
info("creating an in-process frame");
let frameId = await SpecialPowers.spawn(
browser,
[{ FILE }],
async ({ FILE }) => {
let iframe = content.document.createElement("iframe");
iframe.setAttribute("src", FILE);
content.document.body.appendChild(iframe);
// The nested URI should be same-process
ok(iframe.browsingContext.docShell, "Should be in-process");
return iframe.browsingContext.id;
}
);
is(browser.browsingContext.children.length, 1);
info("navigating to x-process frame");
let oopinfo = await SpecialPowers.spawn(
browser,
[{ WEB }],
async ({ WEB }) => {
let iframe = content.document.querySelector("iframe");
iframe.contentWindow.location = WEB;
let data = await new Promise(resolve => {
content.window.addEventListener(
"message",
function(evt) {
info("oop iframe loaded");
is(evt.source, iframe.contentWindow);
resolve(evt.data);
},
{ once: true }
);
});
is(iframe.browsingContext.docShell, null, "Should be out-of-process");
is(
iframe.browsingContext.embedderElement,
iframe,
"correct embedder"
);
return {
location: data.location,
browsingContextId: iframe.browsingContext.id,
};
}
);
is(browser.browsingContext.children.length, 1);
if (Services.prefs.getBoolPref("fission.preserve_browsing_contexts")) {
is(
frameId,
oopinfo.browsingContextId,
`BrowsingContext should not have changed (${frameId} != ${oopinfo.browsingContextId})`
);
}
is(oopinfo.location, WEB, "correct location");
}
);
await BrowserTestUtils.closeWindow(win);
});
add_task(async function oopOriginProcessSwap() {
const COM_DUMMY = httpURL("dummy_page.html", "https://example.com/");
const ORG_POSTMSG = httpURL(
"file_postmsg_parent.html",
"https://example.org/"
);
let win = await BrowserTestUtils.openNewBrowserWindow({ fission: true });
await BrowserTestUtils.withNewTab(
{ gBrowser: win.gBrowser, url: COM_DUMMY },
async browser => {
is(browser.browsingContext.children.length, 0);
info("creating an in-process frame");
let frameId = await SpecialPowers.spawn(
browser,
[{ COM_DUMMY }],
async ({ COM_DUMMY }) => {
let iframe = content.document.createElement("iframe");
iframe.setAttribute("src", COM_DUMMY);
content.document.body.appendChild(iframe);
// The nested URI should be same-process
ok(iframe.browsingContext.docShell, "Should be in-process");
return iframe.browsingContext.id;
}
);
is(browser.browsingContext.children.length, 1);
info("navigating to x-process frame");
let oopinfo = await SpecialPowers.spawn(
browser,
[{ ORG_POSTMSG }],
async ({ ORG_POSTMSG }) => {
let iframe = content.document.querySelector("iframe");
iframe.contentWindow.location = ORG_POSTMSG;
let data = await new Promise(resolve => {
content.window.addEventListener(
"message",
function(evt) {
info("oop iframe loaded");
is(evt.source, iframe.contentWindow);
resolve(evt.data);
},
{ once: true }
);
});
is(iframe.browsingContext.docShell, null, "Should be out-of-process");
is(
iframe.browsingContext.embedderElement,
iframe,
"correct embedder"
);
return {
location: data.location,
browsingContextId: iframe.browsingContext.id,
};
}
);
is(browser.browsingContext.children.length, 1);
if (Services.prefs.getBoolPref("fission.preserve_browsing_contexts")) {
is(
frameId,
oopinfo.browsingContextId,
`BrowsingContext should not have changed (${frameId} != ${oopinfo.browsingContextId})`
);
}
is(oopinfo.location, ORG_POSTMSG, "correct location");
}
);
await BrowserTestUtils.closeWindow(win);
});
|
