Savonitar commented on code in PR #28857:
URL: https://github.com/apache/flink/pull/28857#discussion_r3719446905
##########
flink-core/src/test/java/org/apache/flink/util/MdcUtilsTest.java:
##########
@@ -131,6 +133,54 @@ void testJobIdLoggedByWrappingMechanism(
assertJobIDLogged(scenario, jobID -> action.accept(jobID));
}
+ @Test
+ void testJobThreadNameSuffix() {
+ JobID jobID = new JobID();
+ assertThat(MdcUtils.jobThreadNameSuffix(new JobInfoImpl(jobID,
"my-job")))
+ .isEqualTo(" (job: my-job / " + jobID.toHexString() + ")");
+ }
+
+ @Test
+ void testJobThreadNameSuffixKeepsJobNameAtMaxLength() {
+ JobID jobID = new JobID();
+ String jobNameAtCap = "n".repeat(MdcUtils.MAX_JOB_NAME_IN_THREAD_NAME);
Review Comment:
The at-cap case was already covered, but I replaced tests with Parametrised
test to fold similar code.
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