Package org.apache.lucene.index
Class BaseSegmentInfoFormatTestCase
- java.lang.Object
-
- org.junit.Assert
-
- org.apache.lucene.util.LuceneTestCase
-
- org.apache.lucene.index.BaseSegmentInfoFormatTestCase
-
public abstract class BaseSegmentInfoFormatTestCase extends LuceneTestCase
Abstract class to do basic tests for si format. NOTE: This test focuses on the si impl, nothing else. The [stretch] goal is for this test to be so thorough in testing a new si format that if this test passes, then all Lucene/Solr tests should also pass. Ie, if there is some bug in a given si Format that this test fails to catch then this test needs to be improved!
-
-
Nested Class Summary
-
Nested classes/interfaces inherited from class org.apache.lucene.util.LuceneTestCase
LuceneTestCase.AwaitsFix, LuceneTestCase.BadApple, LuceneTestCase.Monster, LuceneTestCase.Nightly, LuceneTestCase.Slow, LuceneTestCase.SuppressCodecs, LuceneTestCase.SuppressFileSystems, LuceneTestCase.SuppressFsync, LuceneTestCase.SuppressReproduceLine, LuceneTestCase.SuppressSysoutChecks, LuceneTestCase.SuppressTempFileChecks, LuceneTestCase.ThrowingRunnable, LuceneTestCase.Weekly
-
-
Field Summary
-
Fields inherited from class org.apache.lucene.util.LuceneTestCase
assertsAreEnabled, classRules, DEFAULT_LINE_DOCS_FILE, INFOSTREAM, JENKINS_LARGE_LINE_DOCS_FILE, LEAVE_TEMPORARY, MAYBE_CACHE_POLICY, RANDOM_MULTIPLIER, ruleChain, suiteFailureMarker, SYSPROP_AWAITSFIX, SYSPROP_BADAPPLES, SYSPROP_FAILFAST, SYSPROP_MAXFAILURES, SYSPROP_MONSTER, SYSPROP_NIGHTLY, SYSPROP_SLOW, SYSPROP_WEEKLY, TEST_ASSERTS_ENABLED, TEST_AWAITSFIX, TEST_BADAPPLES, TEST_CODEC, TEST_DIRECTORY, TEST_DOCVALUESFORMAT, TEST_LINE_DOCS_FILE, TEST_MONSTER, TEST_NIGHTLY, TEST_POSTINGSFORMAT, TEST_SLOW, TEST_THROTTLING, TEST_WEEKLY, VERBOSE
-
-
Constructor Summary
Constructors Constructor Description BaseSegmentInfoFormatTestCase()
-
Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description protected void
addRandomFields(Document doc)
Add random fields to the provided document.protected <D extends Directory>
DapplyCreatedVersionMajor(D d)
Set the created version of the givenDirectory
and return it.protected void
assertEquals(SegmentInfo expected, SegmentInfo actual)
protected Collection<String>
excludedExtensionsFromByteCounts()
Return the list of extensions that should be excluded from byte counts when comparing indices that store the same content.protected abstract Codec
getCodec()
Returns the codec to run tests againstprotected int
getCreatedVersionMajor()
Returns the major version that this codec is compatible with.protected abstract Version[]
getVersions()
Returns the versions this SI should testprotected DirectoryReader
maybeWrapWithMergingReader(DirectoryReader r)
protected boolean
mergeIsStable()
void
setUp()
For subclasses to override.protected boolean
shouldTestMergeInstance()
Returnsfalse
if only the regular fields reader should be tested, andtrue
if only the merge instance should be tested.protected boolean
supportsIndexSort()
protected boolean
supportsMinVersion()
Whether this format records min versions.void
tearDown()
For subclasses to override.void
testAddsSelfToFiles()
Tests SI writer adds itself to files...void
testAttributes()
Test attributes mapvoid
testCheckIntegrityReadsAllBytes()
This test is a best effort at verifying that checkIntegrity doesn't miss any files.void
testDiagnostics()
Test diagnostics mapvoid
testExceptionOnCloseInput()
Test segment infos read that hits exception on close make sure we get our exception back, no file handle leaks, etc.void
testExceptionOnCloseOutput()
Test segment infos write that hits exception on close.void
testExceptionOnCreateOutput()
Test segment infos write that hits exception immediately on open.void
testExceptionOnOpenInput()
Test segment infos read that hits exception immediately on open.void
testFiles()
Test files mapvoid
testMergeStability()
The purpose of this test is to make sure that bulk merge doesn't accumulate useless data over runs.void
testMultiClose()
Calls close multiple times on closeable codec apisvoid
testRandom()
Sets some otherwise hard-to-test properties: random segment names, ID values, document count, etc and round-tripsvoid
testRandomExceptions()
Tests exception handling on write and openInput/createOutputvoid
testSort()
Test sortvoid
testUniqueID()
Test unique IDvoid
testVersions()
Test versions-
Methods inherited from class org.apache.lucene.util.LuceneTestCase
addVirusChecker, assertDeletedDocsEquals, assertDocsAndPositionsEnumEquals, assertDocsEnumEquals, assertDocsSkippingEquals, assertDocValuesEquals, assertDocValuesEquals, assertFieldInfosEquals, assertNormsEquals, assertPointsEquals, assertPositionsSkippingEquals, assertReaderEquals, assertReaderStatisticsEquals, assertStoredFieldEquals, assertStoredFieldsEquals, assertTermsEnumEquals, assertTermsEquals, assertTermsEquals, assertTermsStatisticsEquals, assertTermStatsEquals, assertTermVectorsEquals, asSet, assumeFalse, assumeNoException, assumeTrue, assumeWorkingMMapOnWindows, atLeast, atLeast, callStackContains, callStackContains, callStackContainsAnyOf, closeAfterSuite, closeAfterTest, collate, createTempDir, createTempDir, createTempFile, createTempFile, dumpArray, dumpIterator, ensureSaneIWCOnNightly, expectThrows, expectThrows, expectThrows, expectThrowsAnyOf, expectThrowsAnyOf, getDataInputStream, getDataPath, getOnlyLeafReader, getTestClass, getTestName, hasWorkingMMapOnWindows, isTestThread, localeForLanguageTag, maybeChangeLiveIndexWriterConfig, maybeWrapReader, newAlcoholicMergePolicy, newAlcoholicMergePolicy, newBytesRef, newBytesRef, newBytesRef, newBytesRef, newBytesRef, newBytesRef, newDirectory, newDirectory, newDirectory, newDirectory, newDirectory, newField, newField, newFSDirectory, newFSDirectory, newIndexWriterConfig, newIndexWriterConfig, newIndexWriterConfig, newIOContext, newIOContext, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newMaybeVirusCheckingDirectory, newMaybeVirusCheckingFSDirectory, newMergePolicy, newMergePolicy, newMergePolicy, newMockDirectory, newMockDirectory, newMockDirectory, newMockFSDirectory, newMockFSDirectory, newSearcher, newSearcher, newSearcher, newSearcher, newStringField, newStringField, newStringField, newStringField, newTextField, newTextField, newTieredMergePolicy, newTieredMergePolicy, overrideDefaultQueryCache, overrideTestDefaultQueryCache, random, randomLocale, randomTimeZone, rarely, rarely, replaceMaxFailureRule, resetDefaultQueryCache, restoreCPUCoreCount, restoreIndexWriterMaxDocs, runWithRestrictedPermissions, setIndexWriterMaxDocs, setupCPUCoreCount, slowFileExists, usually, usually, wrapReader
-
Methods inherited from class org.junit.Assert
assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertArrayEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotEquals, assertNotEquals, assertNotEquals, assertNotEquals, assertNotEquals, assertNotEquals, assertNotEquals, assertNotEquals, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertThat, assertThat, assertThrows, assertThrows, assertTrue, assertTrue, fail, fail
-
-
-
-
Method Detail
-
supportsMinVersion
protected boolean supportsMinVersion()
Whether this format records min versions.
-
testAddsSelfToFiles
public void testAddsSelfToFiles() throws Exception
Tests SI writer adds itself to files...- Throws:
Exception
-
testDiagnostics
public void testDiagnostics() throws Exception
Test diagnostics map- Throws:
Exception
-
supportsIndexSort
protected boolean supportsIndexSort()
-
testSort
public void testSort() throws IOException
Test sort- Throws:
IOException
-
testExceptionOnCreateOutput
public void testExceptionOnCreateOutput() throws Exception
Test segment infos write that hits exception immediately on open. make sure we get our exception back, no file handle leaks, etc.- Throws:
Exception
-
testExceptionOnCloseOutput
public void testExceptionOnCloseOutput() throws Exception
Test segment infos write that hits exception on close. make sure we get our exception back, no file handle leaks, etc.- Throws:
Exception
-
testExceptionOnOpenInput
public void testExceptionOnOpenInput() throws Exception
Test segment infos read that hits exception immediately on open. make sure we get our exception back, no file handle leaks, etc.- Throws:
Exception
-
testExceptionOnCloseInput
public void testExceptionOnCloseInput() throws Exception
Test segment infos read that hits exception on close make sure we get our exception back, no file handle leaks, etc.- Throws:
Exception
-
testRandom
public void testRandom() throws Exception
Sets some otherwise hard-to-test properties: random segment names, ID values, document count, etc and round-trips- Throws:
Exception
-
assertEquals
protected final void assertEquals(SegmentInfo expected, SegmentInfo actual)
-
getVersions
protected abstract Version[] getVersions()
Returns the versions this SI should test
-
addRandomFields
protected void addRandomFields(Document doc)
Add random fields to the provided document.
-
getCodec
protected abstract Codec getCodec()
Returns the codec to run tests against
-
getCreatedVersionMajor
protected int getCreatedVersionMajor()
Returns the major version that this codec is compatible with.
-
applyCreatedVersionMajor
protected final <D extends Directory> D applyCreatedVersionMajor(D d) throws IOException
Set the created version of the givenDirectory
and return it.- Throws:
IOException
-
setUp
public void setUp() throws Exception
Description copied from class:LuceneTestCase
For subclasses to override. Overrides must callsuper.setUp()
.- Overrides:
setUp
in classLuceneTestCase
- Throws:
Exception
-
tearDown
public void tearDown() throws Exception
Description copied from class:LuceneTestCase
For subclasses to override. Overrides must callsuper.tearDown()
.- Overrides:
tearDown
in classLuceneTestCase
- Throws:
Exception
-
excludedExtensionsFromByteCounts
protected Collection<String> excludedExtensionsFromByteCounts()
Return the list of extensions that should be excluded from byte counts when comparing indices that store the same content.
-
testMergeStability
public void testMergeStability() throws Exception
The purpose of this test is to make sure that bulk merge doesn't accumulate useless data over runs.- Throws:
Exception
-
mergeIsStable
protected boolean mergeIsStable()
-
testMultiClose
public void testMultiClose() throws IOException
Calls close multiple times on closeable codec apis- Throws:
IOException
-
testRandomExceptions
public void testRandomExceptions() throws Exception
Tests exception handling on write and openInput/createOutput- Throws:
Exception
-
shouldTestMergeInstance
protected boolean shouldTestMergeInstance()
Returnsfalse
if only the regular fields reader should be tested, andtrue
if only the merge instance should be tested.
-
maybeWrapWithMergingReader
protected final DirectoryReader maybeWrapWithMergingReader(DirectoryReader r) throws IOException
- Throws:
IOException
-
testCheckIntegrityReadsAllBytes
public void testCheckIntegrityReadsAllBytes() throws Exception
This test is a best effort at verifying that checkIntegrity doesn't miss any files. It tests that the combination of opening a reader and calling checkIntegrity on it reads all bytes of all files.- Throws:
Exception
-
-