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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /dom/browser-element/mochitest/priority/test_Preallocated.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/browser-element/mochitest/priority/test_Preallocated.html')
| -rw-r--r-- | dom/browser-element/mochitest/priority/test_Preallocated.html | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/dom/browser-element/mochitest/priority/test_Preallocated.html b/dom/browser-element/mochitest/priority/test_Preallocated.html new file mode 100644 index 000000000..b2cb0335e --- /dev/null +++ b/dom/browser-element/mochitest/priority/test_Preallocated.html @@ -0,0 +1,71 @@ +<!DOCTYPE HTML> +<html> +<!-- +Test that the preallocated process starts up with priority BACKGROUND. +--> +<head> + <script type="application/javascript" 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;version=1.7"> +"use strict"; + +SimpleTest.waitForExplicitFinish(); +browserElementTestHelpers.setEnabledPref(true); +browserElementTestHelpers.addPermission(); +browserElementTestHelpers.enableProcessPriorityManager(); + +var preallocationEnabledPref = null; +try { + preallocationEnabledPref = SpecialPowers.getBoolPref('dom.ipc.processPrelaunch.enabled'); +} +catch(e) { + preallocationEnabledPref = null; +} + +var childID = null; + +var cleanedUp = false; +function cleanUp() +{ + if (cleanedUp) { + return; + } + + cleanedUp = true; +} + +// Even if this test times out, we still want to run cleanUp so as to set the +// pref back. +addEventListener('unload', cleanUp); + +function runTest() +{ + if (preallocationEnabledPref) { + ok(false, "dom.ipc.processPrelaunch.enabled must be " + + "false for this test to work."); + SimpleTest.finish(); + return; + } + + // Ensure that the preallocated process initially gets BACKGROUND priority. + // That's it. + expectProcessCreated('PREALLOC').then(function() { + // We need to set the pref asynchoronously or the preallocated process won't + // be shut down. + SimpleTest.executeSoon(function(){ + cleanUp(); + SimpleTest.finish(); + }); + }); +} +// Setting this pref to true should cause us to prelaunch a process. +addEventListener('testready', function() { + SpecialPowers.pushPrefEnv({'set':[["dom.ipc.processPrelaunch.enabled",true]]},runTest); +}); +</script> +</body> +</html> |