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JDK-8289146: containers/docker/TestMemoryWithCgroupV1.java fails on linux ppc64le machine with missing Memory and Swap Limit output #9319

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JDK-8289146: containers/docker/TestMemoryWithCgroupV1.java fails on linux ppc64le machine with missing Memory and Swap Limit output #9319

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f81053b
JDK-8289146
MBaesken Jun 29, 2022
75908bf
Add warning about cgroup_enable=memory swapaccount
MBaesken Jul 4, 2022
5aec24a
Adjust warning output
MBaesken Jul 5, 2022
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11 changes: 10 additions & 1 deletion test/hotspot/jtreg/containers/docker/TestMemoryWithCgroupV1.java
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Expand Up @@ -81,10 +81,19 @@ private static void testMemoryLimitWithSwappiness(String dockerMemLimit, String
Common.addWhiteBoxOpts(opts);

OutputAnalyzer out = Common.run(opts);
out.shouldContain("Memory and Swap Limit is: " + expectedReadLimit)
// in case of warnings like : "Your kernel does not support swap limit
// capabilities or the cgroup is not mounted. Memory limited without swap."
// we only have Memory and Swap Limit is: <huge integer> in the output
try {
out.shouldContain("Memory and Swap Limit is: " + expectedReadLimit)
.shouldContain(
"Memory and Swap Limit has been reset to " + expectedResetLimit + " because swappiness is 0")
.shouldContain("Memory & Swap Limit: " + expectedLimit);
} catch (RuntimeException ex) {
System.out.println("Expected Memory and Swap Limit output missing.");
System.out.println("Check the cgroup_enable=memory swapaccount setting of your system.");
throw ex;
}
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}

private static void testOSBeanSwappinessMemory(String memoryAllocation, String swapAllocation,
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