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
|
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
async function getAudioDecoderPid(expectation) {
info("Finding a running AudioDecoder");
const actor = expectation.replace("Utility ", "");
let audioDecoderProcess = (await ChromeUtils.requestProcInfo()).children.find(
p =>
p.type === "utility" &&
p.utilityActors.find(a => a.actorName === `audioDecoder_${actor}`)
);
ok(
audioDecoderProcess,
`Found the AudioDecoder ${actor} process at ${audioDecoderProcess.pid}`
);
return audioDecoderProcess.pid;
}
async function crashDecoder(expectation) {
const audioPid = await getAudioDecoderPid(expectation);
ok(audioPid > 0, `Found an audio decoder ${audioPid}`);
const actorIsAudioDecoder = actorNames => {
return actorNames
.split(",")
.some(actorName => actorName.trim().startsWith("audio-decoder-"));
};
info(`Crashing audio decoder ${audioPid}`);
await crashSomeUtility(audioPid, actorIsAudioDecoder);
}
async function runTest(src, withClose, expectation) {
info(`Add media tabs: ${src}`);
let tab = await addMediaTab(src);
info("Play tab");
await play(tab, expectation.process, expectation.decoder);
info("Crash decoder");
await crashDecoder(expectation.process);
if (withClose) {
info("Stop tab");
await stop(tab);
info("Remove tab");
await BrowserTestUtils.removeTab(tab);
info("Create tab again");
tab = await addMediaTab(src);
}
info("Play tab again");
await play(tab, expectation.process, expectation.decoder);
info("Stop tab");
await stop(tab);
info("Remove tab");
await BrowserTestUtils.removeTab(tab);
}
add_setup(async function setup() {
await SpecialPowers.pushPrefEnv({
set: [["media.utility-process.enabled", true]],
});
});
async function testAudioCrash(withClose) {
info(`Running tests for audio decoder process crashing: ${withClose}`);
SimpleTest.expectChildProcessCrash();
const platform = Services.appinfo.OS;
for (let { src, expectations } of audioTestData()) {
if (!(platform in expectations)) {
info(`Skipping ${src} for ${platform}`);
continue;
}
await runTest(src, withClose, expectations[platform]);
}
}
add_task(async function testAudioCrashSimple() {
await testAudioCrash(false);
});
add_task(async function testAudioCrashClose() {
await testAudioCrash(true);
});
|