35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/
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*/
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// This is the script that runs in the child xpcshell process when using
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// TestUpdateMutexCrossProcess, like we do in
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// unit_aus_update/canCheckForAndCanApplyUpdates.js.
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// The main thing this script does is try to acquire update mutex in the same
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// fake environment in which the parent runs, which we must set up.
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// This requires that our command line defines of the relevant helper functions
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// from xpcshellUtilsAUS.js, which are:
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/* global registerCustomDirProvider */
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/* global resetSyncManagerLock */
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/* global EXIT_CODE */
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print("child process is running");
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registerCustomDirProvider();
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resetSyncManagerLock();
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var updateMutex = Cc["@mozilla.org/updates/update-mutex;1"].createInstance(
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Ci.nsIUpdateMutex
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);
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if (!updateMutex.tryLock()) {
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quit(EXIT_CODE.FAILED_TO_ACQUIRE_UPDATE_MUTEX);
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}
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// Wait for 60 seconds, then exit. We expect that the parent will kill us first.
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print(
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"child process should now have the update mutex; will exit in 60 seconds"
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);
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simulateNoScriptActivity(60);
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print("child process exiting now");
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updateMutex.unlock();
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