Interesting TestStringsToAutomaton failure #12451
Description
Description
This test fails because the final automaton reports that it contains { 0xf0, 0x80, 0x80, 0x80 } even though it has not been added to the automaton builder.
01:41:57 org.apache.lucene.util.automaton.TestStringsToAutomaton > test suite's output saved to /var/lib/jenkins/workspace/apache+lucene+main/lucene/core/build/test-results/test/outputs/OUTPUT-org.apache.lucene.util.automaton.TestStringsToAutomaton.txt, copied below:
01:41:57 > java.lang.AssertionError
01:41:57 > at __randomizedtesting.SeedInfo.seed([1D5E685C39EEEAE6:E06CE40C08BB0DEB]:0)
01:41:57 > at org.junit.Assert.fail(Assert.java:87)
01:41:57 > at org.junit.Assert.assertTrue(Assert.java:42)
01:41:57 > at org.junit.Assert.assertTrue(Assert.java:53)
01:41:57 > at org.apache.lucene.util.automaton.TestStringsToAutomaton.checkAutomaton(TestStringsToAutomaton.java:148)
01:41:57 > at org.apache.lucene.util.automaton.TestStringsToAutomaton.testRandom(TestStringsToAutomaton.java:128)
01:41:57 > at org.apache.lucene.util.automaton.TestStringsToAutomaton.testRandomUnicodeOnly(TestStringsToAutomaton.java:87)
01:41:57 > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
01:41:57 > at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
01:41:57 > at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
01:41:57 > at java.base/java.lang.reflect.Method.invoke(Method.java:568)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1758)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:946)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:982)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:996)
01:41:57 > at org.apache.lucene.tests.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:48)
01:41:57 > at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
01:41:57 > at org.apache.lucene.tests.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
01:41:57 > at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
01:41:57 > at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
01:41:57 > at org.junit.rules.RunRules.evaluate(RunRules.java:20)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
01:41:57 > at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
01:41:57 > at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:843)
01:41:57 > at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:490)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:955)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:840)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:891)
01:41:57 > at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:902)
01:41:57 > at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
01:41:57 > at org.apache.lucene.tests.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
01:41:57 > at org.apache.lucene.tests.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
01:41:57 > at org.apache.lucene.tests.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
01:41:57 > at org.apache.lucene.tests.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
01:41:57 > at org.apache.lucene.tests.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
01:41:57 > at org.apache.lucene.tests.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
01:41:57 > at org.junit.rules.RunRules.evaluate(RunRules.java:20)
01:41:57 > at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
01:41:57 > at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:390)
01:41:57 > at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:850)
01:41:57 > at java.base/java.lang.Thread.run(Thread.java:833)
Gradle command to reproduce
01:41:57 2> NOTE: reproduce with: gradlew test --tests TestStringsToAutomaton.testRandomUnicodeOnly -Dtests.seed=1D5E685C39EEEAE6 -Dtests.locale=ro-RO -Dtests.timezone=America/Kentucky/Louisville -Dtests.asserts=true -Dtests.file.encoding=UTF-8