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The two tests failed in the latest I build: http://download.eclipse.org/eclipse/downloads/drops4/I20181121-1800/testresults/html/org.eclipse.jdt.core.tests.model_ep410I-unit-mac64_macosx.cocoa.x86_64_8.0.html They run fine on my Mac machine locally. The difference of the failures: P[*]: {CHILDREN | CONTENT | RAW CLASSPATH CHANGED | RESOLVED CLASSPATH CHANGED}\n <project root>[*]: {REMOVED FROM CLASSPATH}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/externalLib[*]: {ADDED TO CLASSPATH}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/jclMin.jar[*]: {REMOVED FROM CLASSPATH}\n ResourceDelta(/P/.classpath)[*] ------------ but was ------------ P[*]: {CHILDREN | CONTENT | RAW CLASSPATH CHANGED | RESOLVED CLASSPATH CHANGED}\n <project root>[*]: {REMOVED FROM CLASSPATH}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/externalLib[+]: {}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/jclMin.jar[*]: {REMOVED FROM CLASSPATH}\n ResourceDelta(/P/.classpath)[*] P[*]: {CHILDREN | CONTENT | RAW CLASSPATH CHANGED | RESOLVED CLASSPATH CHANGED}\n <project root>[*]: {REMOVED FROM CLASSPATH}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/jclMin.jar[*]: {REMOVED FROM CLASSPATH}\n ResourceDelta(/P/.classpath)[*] ------------ but was ------------ P[*]: {CHILDREN | CONTENT | RAW CLASSPATH CHANGED | RESOLVED CLASSPATH CHANGED}\n <project root>[*]: {REMOVED FROM CLASSPATH}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/externalLib[+]: {}\n /Users/genie.releng/ci/workspace/ep410I-unit-mac64/workarea/I20181121-1800/eclipse-testing/test-eclipse/Eclipse.app/Contents/Eclipse/jdt_model_folder/jclMin.jar[*]: {REMOVED FROM CLASSPATH}\n ResourceDelta(/P/.classpath)[*]
Failed again at https://download.eclipse.org/eclipse/downloads/drops4/I20190904-2200/testresults/html/org.eclipse.jdt.core.tests.model_ep413I-unit-cen64-gtk3-java11_linux.gtk.x86_64_11.html Intermittent failure to be investigated
Haven't failed since. Still keeping it open.
Failed again today: https://download.eclipse.org/eclipse/downloads/drops4/I20191127-1800/testresults/html/org.eclipse.jdt.core.tests.model_ep414I-unit-cen64-gtk3-java8_linux.gtk.x86_64_8.0.html
Failed again 4.15 RC1 https://download.eclipse.org/eclipse/downloads/drops4/I20200226-1800/testresults/html/org.eclipse.jdt.core.tests.model_ep415I-unit-cen64-gtk3-java13_linux.gtk.x86_64_13.html
filed again (4.16 M2)https://download.eclipse.org/eclipse/downloads/drops4/I20200429-1800/testresults/html/org.eclipse.jdt.core.tests.model_ep416I-unit-cen64-gtk3-java8_linux.gtk.x86_64_8.0.html
These run fine locally on my machine (Mac) too as Jay mentioned in comment 0. However, we are having failures quite frequently in gerrit - eg https://ci.eclipse.org/jdt/job/eclipse.jdt.core-Gerrit/3809/testReport/junit/org.eclipse.jdt.core.tests.model/AllJavaModelTestsTracing/testAddExternalLibFolder1/ for a very recent (at the time of writing this comment) failure. I have kept https://ci.eclipse.org/jdt/job/eclipse.jdt.core-Gerrit/3809/ "forever" for reference. At this point, would like to disable these tests to allow other unrelated gerrits to go ahead atleast temporarily
New Gerrit change created: https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/171876
Gerrit change https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/171876 was merged to [master]. Commit: http://git.eclipse.org/c/jdt/eclipse.jdt.core.git/commit/?id=255920cc96c6f9c8e6b88b7bf2651c07ba217d62
(In reply to Eclipse Genie from comment #8) > Gerrit change https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/171876 was > merged to [master]. > Commit: > http://git.eclipse.org/c/jdt/eclipse.jdt.core.git/commit/ > ?id=255920cc96c6f9c8e6b88b7bf2651c07ba217d62 Note: Please enable these tests after the fix
New Gerrit change created: https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/172399
(In reply to Eclipse Genie from comment #10) > New Gerrit change created: > https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/172399 My theory is that the mentioned tests (and perhaps few others too) are stepping on each others' toes. As an experiment, I have changed the name of the resources and enabled the tests back. Will keep the gerrit around, run from time to time and see how the tests go.
New Gerrit change created: https://git.eclipse.org/r/c/jdt/eclipse.jdt.core/+/173190
No progress made. Moving out.
Bulk move out of 4.20
I believe Andrey is also doing some work in this area and possibly made more progress than I have. For the moment, I will remove the target and once we confirm the transient failures are gone, we can close this one too.
This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet. If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant. -- The automated Eclipse Genie.