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
|
/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
requestLongerTimeout(2);
// Import helpers
/* import-globals-from fullscreen_helpers.js */
Services.scriptloader.loadSubScript(
"chrome://mochitests/content/browser/dom/base/test/fullscreen/fullscreen_helpers.js",
this
);
// This test tends to trigger a race in the fullscreen time telemetry,
// where the fullscreen enter and fullscreen exit events (which use the
// same histogram ID) overlap. That causes TelemetryStopwatch to log an
// error.
SimpleTest.ignoreAllUncaughtExceptions(true);
add_setup(async function() {
await pushPrefs(
["full-screen-api.transition-duration.enter", "0 0"],
["full-screen-api.transition-duration.leave", "0 0"],
["full-screen-api.allow-trusted-requests-only", false]
);
});
add_task(async function navigation() {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: `data:text/html,
<button id="button">Click here</button>
<script>
let button = document.getElementById("button");
button.addEventListener("click", function() {
button.requestFullscreen();
location.href = "about:blank";
});
</script>`,
},
async function(browser) {
BrowserTestUtils.synthesizeMouseAtCenter("#button", {}, browser);
// Give some time for fullscreen transition.
await new Promise(aResolve => {
SimpleTest.executeSoon(() => {
SimpleTest.executeSoon(aResolve);
});
});
// Wait fullscreen exit event if browser is still in fullscreen mode.
if (
window.fullScreen ||
document.documentElement.hasAttribute("inFullscreen")
) {
info("The widget is still in fullscreen, wait again");
await waitWidgetFullscreenEvent(window, false, true);
}
if (document.documentElement.hasAttribute("inDOMFullscreen")) {
info("The chrome document is still in fullscreen, wait again");
await waitForFullScreenObserver(window, false, true);
}
// Ensure the browser exits fullscreen state.
ok(!window.fullScreen, "The widget should not be in fullscreen");
ok(
!document.documentElement.hasAttribute("inFullscreen"),
"The chrome window should not be in fullscreen"
);
ok(
!document.documentElement.hasAttribute("inDOMFullscreen"),
"The chrome document should not be in fullscreen"
);
}
);
});
async function startTests(setupFun, name) {
TEST_URLS.forEach(url => {
add_task(async () => {
info(`Test ${name}, url: ${url}`);
await BrowserTestUtils.withNewTab(
{
gBrowser,
url,
},
async function(browser) {
let promiseFsState = Promise.all([
setupFun(browser),
waitForFullscreenState(document, false, true),
]);
// Trigger click event in inner most iframe
SpecialPowers.spawn(
browser.browsingContext.children[0].children[0],
[],
function() {
content.setTimeout(() => {
content.document.getElementById("div").click();
}, 0);
}
);
await promiseFsState;
// Ensure the browser exits fullscreen state.
ok(
!window.fullScreen,
"The chrome window should not be in fullscreen"
);
ok(
!document.documentElement.hasAttribute("inDOMFullscreen"),
"The chrome document should not be in fullscreen"
);
}
);
});
});
}
function NavigateRemoteDocument(aBrowsingContext, aURL) {
return SpecialPowers.spawn(aBrowsingContext, [aURL], async function(url) {
content.document.addEventListener(
"fullscreenchange",
function() {
content.location.href = url;
},
{ once: true }
);
});
}
startTests(async browser => {
// toplevel
await NavigateRemoteDocument(browser.browsingContext, "about:blank");
}, "navigation_toplevel");
startTests(async browser => {
// middle iframe
let promise = waitRemoteFullscreenExitEvents([
// browsingContext, name
[browser.browsingContext, "toplevel"],
]);
await NavigateRemoteDocument(
browser.browsingContext.children[0],
"about:blank"
);
return promise;
}, "navigation_middle_frame");
startTests(async browser => {
// innermost iframe
let promise = waitRemoteFullscreenExitEvents([
// browsingContext, name
[browser.browsingContext, "toplevel"],
[browser.browsingContext.children[0], "middle"],
]);
await NavigateRemoteDocument(
browser.browsingContext.children[0].children[0],
"about:blank"
);
return promise;
}, "navigation_inner_frame");
|
