JTreeFixture.expandAll() throws IdeaSideException: Wrapped java.util.concurrent.TimeoutException

[martinszuc]

OS: Same error on mac-os, linux and windows IJ: C-2024.1

When updated com.intellij.remoterobot:remote-fixtures:0.11.22 to 0.11.23 we get this exception every time expand is called on a JTreeFixture representing the Maven tree inside Maven Tool Window. Same error appears on Gradle tree as well.

The tree itself is expanded in the UI but the test case ends because of this exception. Happens with old and new UI. Did the usage of expand on JTreeFixture change somehow or am I missing something?

INFO: Search 'JTreeFixture' by 'by type javax.swing.JTree'
Jul 23, 2024 7:05:23 PM com.intellij.remoterobot.stepsProcessing.StepLogger doBeforeStep
INFO: Expand all
Jul 23, 2024 7:05:28 PM com.intellij.remoterobot.stepsProcessing.StepLogger doOnFail
WARNING:     Failed on step: Expand all (StepWorker.kt_step)
Jul 23, 2024 7:05:28 PM com.intellij.remoterobot.stepsProcessing.StepLogger doBeforeStep

com.intellij.remoterobot.client.IdeaSideException: Wrapped java.util.concurrent.TimeoutException
	at com.intellij.remoterobot.client.IdeRobotClient.throwIdeaSideError(IdeRobotClient.kt:141)
	at com.intellij.remoterobot.client.IdeRobotClient.processExecuteResponse(IdeRobotClient.kt:108)
	at com.intellij.remoterobot.client.IdeRobotClient.execute(IdeRobotClient.kt:63)
	at com.intellij.remoterobot.JavaScriptApi$DefaultImpls.runJs(JavaScriptApi.kt:57)
	at com.intellij.remoterobot.RemoteRobot.runJs(RemoteRobot.kt:32)
	at com.intellij.remoterobot.fixtures.Fixture.runJs(Fixture.kt:92)
	at com.intellij.remoterobot.fixtures.JTreeFixture$expandAll$1.invoke(JTreeFixture.kt:152)
	at com.intellij.remoterobot.fixtures.JTreeFixture$expandAll$1.invoke(JTreeFixture.kt:151)
	at com.intellij.remoterobot.stepsProcessing.StepWorkerKt.step(StepWorker.kt:23)
	at com.intellij.remoterobot.fixtures.JTreeFixture.expandAll(JTreeFixture.kt:151)
	at com.redhat.devtools.intellij.commonuitest.fixtures.test.mainidewindow.toolwindowspane.buildtoolpane.MavenBuildToolPaneTest.collapseAllTest(MavenBuildToolPaneTest.java:67)

Below are stacktraces of error within the intellij that appear after the expand is called:

java.lang.Throwable: UI was frozen for 5014ms, details saved to /home/mszuc/projects/intellij-common-ui-test-library/src/test-project/build/idea-sandbox/system/log/threadDumps-freeze-20240723-190533-IC-241.14494.240-Throwable._init_-5sec
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:376)
	at com.intellij.diagnostic.PerformanceWatcherImplKt.postProcessReportFolder(PerformanceWatcherImpl.kt:450)
	at com.intellij.diagnostic.PerformanceWatcherImplKt.access$postProcessReportFolder(PerformanceWatcherImpl.kt:1)
	at com.intellij.diagnostic.PerformanceWatcherImpl$FreezeCheckerTask$stopFreezeReporting$1.invokeSuspend(PerformanceWatcherImpl.kt:375)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:108)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:584)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:793)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:697)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:684)

java.lang.Throwable: Slow operations are prohibited on EDT. See SlowOperations.assertSlowOperationsAreAllowed javadoc.
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:376)
	at com.intellij.util.SlowOperations.assertSlowOperationsAreAllowed(SlowOperations.java:106)
	at com.intellij.openapi.vfs.newvfs.persistent.FSRecordsImpl.update(FSRecordsImpl.java:728)
	at com.intellij.openapi.vfs.newvfs.persistent.PersistentFSImpl.findChildInfo(PersistentFSImpl.java:673)
	at com.intellij.openapi.vfs.newvfs.impl.VirtualDirectoryImpl.findInPersistence(VirtualDirectoryImpl.java:157)
	at com.intellij.openapi.vfs.newvfs.impl.VirtualDirectoryImpl.doFindChild(VirtualDirectoryImpl.java:139)
	at com.intellij.openapi.vfs.newvfs.impl.VirtualDirectoryImpl.findChild(VirtualDirectoryImpl.java:85)
	at com.intellij.openapi.vfs.newvfs.impl.VirtualDirectoryImpl.refreshAndFindChild(VirtualDirectoryImpl.java:351)
	at com.intellij.openapi.vfs.newvfs.VfsImplUtil.refreshAndFindFileByPath(VfsImplUtil.java:118)
	at com.intellij.openapi.vfs.impl.local.LocalFileSystemBase.refreshAndFindFileByPath(LocalFileSystemBase.java:125)
	at com.intellij.openapi.vfs.impl.VirtualFileManagerImpl.findByNioPath(VirtualFileManagerImpl.java:389)
	at com.intellij.openapi.vfs.impl.VirtualFileManagerImpl.refreshAndFindFileByNioPath(VirtualFileManagerImpl.java:381)
	at com.intellij.openapi.vfs.VirtualFileUtil.refreshAndFindVirtualFileOrDirectory(VirtualFileUtil.kt:167)
	at com.intellij.openapi.vfs.VirtualFileUtil.refreshAndFindVirtualFile(VirtualFileUtil.kt:171)
	at com.intellij.ide.projectWizard.generators.AssetsNewProjectWizardStep$setupProject$1$1.invoke(AssetsNewProjectWizardStep.kt:89)
	at com.intellij.ide.projectWizard.generators.AssetsNewProjectWizardStep$setupProject$1$1.invoke(AssetsNewProjectWizardStep.kt:88)
	at com.intellij.ide.wizard.UIWizardUtil.whenProjectCreated$lambda$2$lambda$1(UIWizardUtil.kt:170)
	at com.intellij.util.concurrency.ContextRunnable.run(ContextRunnable.java:27)
	at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
	at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:22)
	at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
	at com.intellij.openapi.application.impl.RwLockHolder.runIntendedWriteActionOnCurrentThread(RwLockHolder.kt:204)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:830)
	at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:419)
	at com.intellij.openapi.application.impl.RwLockHolder.runWithEnabledImplicitRead(RwLockHolder.kt:138)
	at com.intellij.openapi.application.impl.RwLockHolder.runWithImplicitRead(RwLockHolder.kt:129)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWithImplicitRead(ApplicationImpl.java:1152)
	at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:81)
	at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:123)
	at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:43)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:792)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:761)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:698)
	at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$12(IdeEventQueue.kt:593)
	at com.intellij.openapi.application.impl.RwLockHolder.runWithoutImplicitRead(RwLockHolder.kt:105)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:593)
	at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:77)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:362)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:361)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:843)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:361)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:356)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:1021)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:106)
	at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1021)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:356)
	at com.intellij.openapi.application.impl.RwLockHolder.runIntendedWriteActionOnCurrentThread(RwLockHolder.kt:209)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:830)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:398)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)