Differential D20326 Diff 55629 autotests/libs/itemstoretest.cpp

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autotests/libs/itemstoretest.cpp

Show First 20 Lines • Show All 414 Lines • ▼ Show 20 Line(s)410 {
415 AKVERIFYEXEC(fetchJob); 415​ AKVERIFYEXEC(fetchJob);
416 QCOMPARE(fetchJob->items().size(), 1); 416​ QCOMPARE(fetchJob->items().size(), 1);
417 const Item fetchedItem = fetchJob->items().first(); 417​ const Item fetchedItem = fetchJob->items().first();
418 QCOMPARE(fetchedItem.flags().count(), 1); 418​ QCOMPARE(fetchedItem.flags().count(), 1);
419 QCOMPARE(fetchedItem.attributes().count(), 1); 419​ QCOMPARE(fetchedItem.attributes().count(), 1);
420 QCOMPARE(fetchedItem.attribute<TestAttribute>()->data, "modified"); 420​ QCOMPARE(fetchedItem.attribute<TestAttribute>()->data, "modified");
421 } 421​ }
422} 422​}
423​
424​class ParallelJobsRunner
425​{
426​public:
427​ ParallelJobsRunner(int count)
428​ : numSessions(count)
429​ {
430​ sessions.reserve(numSessions);
431​ modifyJobs.reserve(numSessions);
432​ for (int i = 0 ; i < numSessions; ++i) {
433​ auto session = new Session(QByteArray::number(i));
434​ sessions.push_back(session);
435​ }
436​ }
437​
438​ ~ParallelJobsRunner()
439​ {
440​ qDeleteAll(sessions);
441​ }
442​
443​ void addJob(ItemModifyJob *mjob)
444​ {
445​ modifyJobs.push_back(mjob);
446​ QObject::connect(mjob, &KJob::result, [mjob, this]() {
447​ if (mjob->error()) {
448​ errors.append(mjob->errorString());
449​ }
450​ doneJobs.push_back(mjob);
451​ });
452​ }
453​
454​ void waitForAllJobs()
455​ {
456​ for (int i = 0 ; i < modifyJobs.count(); ++i) {
457​ ItemModifyJob *mjob = modifyJobs.at(i);
458​ if (!doneJobs.contains(mjob)) {
459​ QSignalSpy spy(mjob, &ItemModifyJob::result);
460​ QVERIFY(spy.wait());
461​ if (mjob->error())
462​ qWarning() << mjob->errorString();
463​ QCOMPARE(mjob->error(), KJob::NoError);
464​ }
465​ }
466​ QVERIFY2(errors.isEmpty(), qPrintable(errors.join(QLatin1String("; "))));
467​ }
468​
469​ const int numSessions;
470​ std::vector<Session *> sessions;
471​ QVector<ItemModifyJob *> modifyJobs, doneJobs;
472​ QStringList errors;
473​};
474​
475​void ItemStoreTest::testParallelJobsAddingAttributes()
476​{
477​ // Given an item (created on the server)
478​ Item::Id itemId;
479​ {
480​ Item item;
481​ item.setMimeType(QStringLiteral("text/directory"));
482​ ItemCreateJob *job = new ItemCreateJob(item, res1_foo);
483​ AKVERIFYEXEC(job);
484​ itemId = job->item().id();
485​ QVERIFY(itemId >= 0);
486​ }
487​
488​ // When adding N attributes from N different sessions (e.g. threads or processes)
489​ ParallelJobsRunner runner(10);
490​ for (int i = 0 ; i < runner.numSessions; ++i) {
491​ Item item(itemId);
492​ Attribute *attr = AttributeFactory::createAttribute("type" + QByteArray::number(i));
493​ QVERIFY(attr);
494​ attr->deserialize("attr" + QByteArray::number(i));
495​ item.addAttribute(attr);
496​ ItemModifyJob *mjob = new ItemModifyJob(item, runner.sessions.at(i));
497​ runner.addJob(mjob);
498​ }
499​ runner.waitForAllJobs();
500​
501​ // Then the item should have all attributes
502​ ItemFetchJob *fetchJob = new ItemFetchJob(Item(itemId));
503​ ItemFetchScope fetchScope;
504​ fetchScope.fetchAllAttributes(true);
505​ fetchJob->setFetchScope(fetchScope);
506​ AKVERIFYEXEC(fetchJob);
507​ QCOMPARE(fetchJob->items().size(), 1);
508​ const Item fetchedItem = fetchJob->items().first();
509​ QCOMPARE(fetchedItem.attributes().count(), runner.numSessions);
510​}