[SLIDER-1200] TestLongLivedProcess#testSetenv and TestWorkflowForkedProcessService#testSetenv fail in certain scenarios

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Slider 0.91
• Fix Version/s: Slider 0.92
• Component/s: test
• Assignee: Gour Saha
• Reporter: Gour Saha
• Created: 02/Feb/17 05:44
• Updated: 06/Mar/17 21:23
• Resolved: 02/Feb/17 06:33

Description

The following 2 unit tests fail in certain scenario when the containers have more than 64 env variables -

TestLongLivedProcess#testSetenv
TestWorkflowForkedProcessService#testSetenv

Error msg is like -

Error Message

Text "TEST-RUN-ENV-VALUE" not found in 64 lines
[out] term=xterm
.
.
Stacktrace

java.lang.AssertionError: Text "TEST-RUN-ENV-VALUE" not found in 64 lines
[out] term=xterm
.
.
        at org.junit.Assert.fail(Assert.java:88)
        at org.apache.slider.server.services.workflow.WorkflowServiceTestBase.assertStringInOutput(WorkflowServiceTestBase.java:136)
        at org.apache.slider.server.services.workflow.TestWorkflowForkedProcessService.testSetenv(TestWorkflowForkedProcessService.java:120)
Standard Output

2017-02-01 19:54:17,303 [JUnit] DEBUG workflow.LongLivedProcess (LongLivedProcess.java:spawnChildProcess(293)) - Spawning process:
 "env"
2017-02-01 19:54:17,306 [testSetenv-008] DEBUG workflow.LongLivedProcess (LongLivedProcess.java:run(318)) - Lifecycle callback thread running
2017-02-01 19:54:17,306 [testSetenv-008] DEBUG workflow.ForkedProcessService (ForkedProcessService.java:onProcessStarted(174)) - Process has started
2017-02-01 19:54:17,307 [testSetenv-008] DEBUG workflow.LongLivedProcess (LongLivedProcess.java:run(331)) - process testSetenv has finished
2017-02-01 19:54:17,307 [testSetenv-007] INFO  workflow.ForkedProcessService (LongLivedProcess.java:recordRecentLine(447)) - TERM=xterm
.
.
2017-02-01 19:54:17,346 [testSetenv-008] DEBUG workflow.ForkedProcessService (ForkedProcessService.java:onProcessExited(190)) - Process has exited with exit code 0