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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /dom/ipc/tests/test_Preallocated.html
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/ipc/tests/test_Preallocated.html')
-rw-r--r--dom/ipc/tests/test_Preallocated.html52
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/ipc/tests/test_Preallocated.html b/dom/ipc/tests/test_Preallocated.html
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+++ b/dom/ipc/tests/test_Preallocated.html
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+<!DOCTYPE HTML>
+<html>
+<!--
+Test that the preallocated process starts up.
+-->
+<head>
+ <script src="/tests/SimpleTest/SimpleTest.js"></script>
+ <script type="application/javascript" src="../browserElementTestHelpers.js"></script>
+ <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+
+<script type="application/javascript">
+"use strict";
+/* eslint-env mozilla/frame-script */
+
+SimpleTest.waitForExplicitFinish();
+
+function expectProcessCreated() {
+ return new Promise(resolve => {
+ function parentExpectProcessCreated() {
+ const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
+ let topic = "ipc:content-initializing";
+ let obs = { observe() {
+ Services.obs.removeObserver(obs, topic);
+ sendAsyncMessage("process-created");
+ }};
+ Services.obs.addObserver(obs, topic);
+ }
+
+ let helper = SpecialPowers.loadChromeScript(parentExpectProcessCreated);
+ SimpleTest.registerCleanupFunction(function() { helper.destroy(); });
+ helper.addMessageListener("process-created", resolve);
+ });
+}
+
+expectProcessCreated().then(() => {
+ ok(true, "Process creation detected.");
+ SimpleTest.finish();
+});
+
+// Kill existing preallocated process.
+SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processPrelaunch.enabled", false]]}).then(() => {
+ // Make sure we have the capacity to launch preallocated process.
+ SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processCount", 100]]}).then(() => {
+ // Enable preallocated process and run the test.
+ SpecialPowers.pushPrefEnv({"set": [["dom.ipc.processPrelaunch.enabled", true]]});
+ });
+});
+</script>
+</body>
+</html>