org.eclipse.core.tests.runtime.perf.ContentTypePerformanceTest.testContentMatching() failing in I20230419-0650

[fedejeanne]

I was wondering, how can I debug this test, does anyone know?

I noticed the test runs in a separate process (org.eclipse.core.tests.session.SessionTestRunner.launch(Setup) calls setup.run()) but I couldn't figure out how to debug the test. I don't see any hints on debugging in the Wiki.

Stack trace

N/A

junit.framework.AssertionFailedError: 1.0.0 expected:<1> but was:<0>
at junit.framework.Assert.fail(Assert.java:57)
at junit.framework.Assert.failNotEquals(Assert.java:329)
at junit.framework.Assert.assertEquals(Assert.java:78)
at junit.framework.Assert.assertEquals(Assert.java:234)
at junit.framework.TestCase.assertEquals(TestCase.java:377)
at org.eclipse.core.tests.runtime.perf.ContentTypePerformanceTest$1.test(ContentTypePerformanceTest.java:288)
at org.eclipse.core.tests.harness.PerformanceTestRunner.run(PerformanceTestRunner.java:78)
at org.eclipse.core.tests.harness.PerformanceTestRunner.run(PerformanceTestRunner.java:52)
at org.eclipse.core.tests.runtime.perf.ContentTypePerformanceTest.testContentMatching(ContentTypePerformanceTest.java:295)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at junit.framework.TestCase.runTest(TestCase.java:177)
at junit.framework.TestCase.runBare(TestCase.java:142)
at junit.framework.TestResult$1.protect(TestResult.java:122)
at junit.framework.TestResult.runProtected(TestResult.java:142)
at junit.framework.TestResult.run(TestResult.java:125)
at junit.framework.TestCase.run(TestCase.java:130)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:40)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:529)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:756)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:452)
at org.eclipse.pde.internal.junit.runtime.RemotePluginTestRunner.main(RemotePluginTestRunner.java:74)
at org.eclipse.pde.internal.junit.runtime.CoreTestApplication.start(CoreTestApplication.java:28)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
at org.eclipse.core.launcher.Main.main(Main.java:44)

[jukzi]

maybe look at org.eclipse.core.tests.session.SetupManager.SETUP_OVERRIDE_VMARGS add a debug port to the vm args and manually attach to that debug port