Steve Rowe created LUCENE-7711:
----------------------------------
Summary: TestRandomChains.testRandomChains() failure: got
startOffset=10,endOffset=9
Key: LUCENE-7711
URL: https://issues.apache.org/jira/browse/LUCENE-7711
Project: Lucene - Core
Issue Type: Bug
Reporter: Steve Rowe
Found while beasting TestRandomChains for LUCENE-7708 (note though that the
failure below reproduces on a clean master checkout):
{noformat}
[junit4] Suite: org.apache.lucene.analysis.core.TestRandomChains
[junit4] 2> TEST FAIL: useCharFilter=false text='\ufac4\u0552H
\ua954\ua944 \ud0d2\uaddd\ub6cb\uc388\uc344\uca88\ud224\uc462\uaf42 g '
[junit4] 2> Exception from random analyzer:
[junit4] 2> charfilters=
[junit4] 2>
org.apache.lucene.analysis.charfilter.HTMLStripCharFilter(java.io.StringReader@72c69dd0,
[<HOST>, <HANGUL>, <IDEOGRAPHIC>, <SOUTHEAST_ASIAN>])
[junit4] 2> tokenizer=
[junit4] 2>
org.apache.lucene.analysis.standard.StandardTokenizer(org.apache.lucene.util.AttributeFactory$1@2ff87e59)
[junit4] 2> filters=
[junit4] 2>
org.apache.lucene.analysis.miscellaneous.KeywordRepeatFilter(ValidatingTokenFilter@2c2ac1cc
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,flags=0,payload=null,keyword=false)
[junit4] 2>
org.apache.lucene.analysis.cjk.CJKBigramFilter(ValidatingTokenFilter@51f2f8f0
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,flags=0,payload=null,keyword=false)
[junit4] 2>
org.apache.lucene.analysis.shingle.ShingleFilter(ValidatingTokenFilter@2ea3d3ba
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,flags=0,payload=null,keyword=false,
49)
[junit4] 2>
org.apache.lucene.analysis.in.IndicNormalizationFilter(ValidatingTokenFilter@25d58ed7
term=,bytes=[],startOffset=0,endOffset=0,positionIncrement=1,positionLength=1,type=word,flags=0,payload=null,keyword=false)
[junit4] 2> offsetsAreCorrect=false
[junit4] 2> NOTE: reproduce with: ant test -Dtestcase=TestRandomChains
-Dtests.method=testRandomChains -Dtests.seed=E532502212098AC7 -Dtests.slow=true
-Dtests.locale=ko-KR -Dtests.timezone=Atlantic/Jan_Mayen -Dtests.asserts=true
-Dtests.file.encoding=UTF-8
[junit4] ERROR 0.23s | TestRandomChains.testRandomChains <<<
[junit4] > Throwable #1: java.lang.IllegalArgumentException: startOffset
must be non-negative, and endOffset must be >= startOffset; got
startOffset=10,endOffset=9
[junit4] > at
__randomizedtesting.SeedInfo.seed([E532502212098AC7:D8D37943551B9707]:0)
[junit4] > at
org.apache.lucene.analysis.tokenattributes.PackedTokenAttributeImpl.setOffset(PackedTokenAttributeImpl.java:110)
[junit4] > at
org.apache.lucene.analysis.shingle.ShingleFilter.incrementToken(ShingleFilter.java:345)
[junit4] > at
org.apache.lucene.analysis.ValidatingTokenFilter.incrementToken(ValidatingTokenFilter.java:67)
[junit4] > at
org.apache.lucene.analysis.in.IndicNormalizationFilter.incrementToken(IndicNormalizationFilter.java:40)
[junit4] > at
org.apache.lucene.analysis.ValidatingTokenFilter.incrementToken(ValidatingTokenFilter.java:67)
[junit4] > at
org.apache.lucene.analysis.BaseTokenStreamTestCase.checkAnalysisConsistency(BaseTokenStreamTestCase.java:731)
[junit4] > at
org.apache.lucene.analysis.BaseTokenStreamTestCase.checkRandomData(BaseTokenStreamTestCase.java:642)
[junit4] > at
org.apache.lucene.analysis.BaseTokenStreamTestCase.checkRandomData(BaseTokenStreamTestCase.java:540)
[junit4] > at
org.apache.lucene.analysis.core.TestRandomChains.testRandomChains(TestRandomChains.java:853)
[junit4] > at java.lang.Thread.run(Thread.java:745)
[junit4] 2> NOTE: test params are: codec=Asserting(Lucene70):
{dummy=PostingsFormat(name=LuceneVarGapFixedInterval)}, docValues:{},
maxPointsInLeafNode=542, maxMBSortInHeap=7.773738401752009,
sim=RandomSimilarity(queryNorm=false): {}, locale=ko-KR,
timezone=Atlantic/Jan_Mayen
[junit4] 2> NOTE: Mac OS X 10.12.3 x86_64/Oracle Corporation 1.8.0_112
(64-bit)/cpus=8,threads=1,free=225448184,total=257425408
[junit4] 2> NOTE: All tests run in this JVM: [TestRandomChains]
[junit4] Completed [1/1 (1!)] in 1.92s, 1 test, 1 error <<< FAILURES!
{noformat}
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