mirror of
https://github.com/classilla/tenfourfox.git
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39 lines
1.5 KiB
JavaScript
39 lines
1.5 KiB
JavaScript
const NS_PLACES_INIT_COMPLETE_TOPIC = "places-init-complete";
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const NS_PLACES_DATABASE_LOCKED_TOPIC = "places-database-locked";
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add_task(function* () {
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// Create a dummy places.sqlite and open an unshared connection on it
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let db = Services.dirsvc.get('ProfD', Ci.nsIFile);
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db.append("places.sqlite");
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let dbConn = Services.storage.openUnsharedDatabase(db);
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Assert.ok(db.exists(), "The database should have been created");
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// We need an exclusive lock on the db
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dbConn.executeSimpleSQL("PRAGMA locking_mode = EXCLUSIVE");
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// Exclusive locking is lazy applied, we need to make a write to activate it
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dbConn.executeSimpleSQL("PRAGMA USER_VERSION = 1");
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// Try to create history service while the db is locked
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let promiseLocked = promiseTopicObserved(NS_PLACES_DATABASE_LOCKED_TOPIC);
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Assert.throws(() => Cc["@mozilla.org/browser/nav-history-service;1"]
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.getService(Ci.nsINavHistoryService),
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/NS_ERROR_XPC_GS_RETURNED_FAILURE/);
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yield promiseLocked;
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// Close our connection and try to cleanup the file (could fail on Windows)
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dbConn.close();
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if (db.exists()) {
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try {
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db.remove(false);
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} catch(e) {
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do_print("Unable to remove dummy places.sqlite");
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}
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}
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// Create history service correctly
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let promiseComplete = promiseTopicObserved(NS_PLACES_INIT_COMPLETE_TOPIC);
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Cc["@mozilla.org/browser/nav-history-service;1"]
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.getService(Ci.nsINavHistoryService);
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yield promiseComplete;
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});
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