Package org.apache.lucene.tests.index

Class BaseStoredFieldsFormatTestCase

java.lang.Object

org.junit.Assert

org.apache.lucene.tests.util.LuceneTestCase

org.apache.lucene.tests.index.BaseStoredFieldsFormatTestCase

public abstract class BaseStoredFieldsFormatTestCase
extends LuceneTestCase

Base class aiming at testing stored fields formats. To test a new format, all you need is to register a new Codec which uses it and extend this class and override getCodec().

WARNING: This API is experimental and might change in incompatible ways in the next release.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.tests.util.LuceneTestCase

LuceneTestCase.AwaitsFix, LuceneTestCase.BadApple, LuceneTestCase.Monster, LuceneTestCase.Nightly, LuceneTestCase.SuppressCodecs, LuceneTestCase.SuppressFileSystems, LuceneTestCase.SuppressFsync, LuceneTestCase.SuppressReproduceLine, LuceneTestCase.SuppressSysoutChecks, LuceneTestCase.SuppressTempFileChecks, LuceneTestCase.ThrowingConsumer<T>, LuceneTestCase.ThrowingRunnable, LuceneTestCase.Weekly

Field Summary

Fields inherited from class org.apache.lucene.tests.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_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_THROTTLING, TEST_WEEKLY, VERBOSE

Constructor Summary

Constructors

Constructor	Description
BaseStoredFieldsFormatTestCase()

Method Summary

Modifier and Type	Method	Description
protected void	addRandomFields(Document d)	Add random fields to the provided document.
protected <D extends Directory> D	applyCreatedVersionMajor(D d)	Set the created version of the given Directory and return it.
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 against
protected int	getCreatedVersionMajor()	Returns the major version that this codec is compatible with.
protected DirectoryReader	maybeWrapWithMergingReader(DirectoryReader r)
protected boolean	mergeIsStable()
void	setUp()	For subclasses to override.
protected boolean	shouldTestMergeInstance()	Returns false if only the regular fields reader should be tested, and true if only the merge instance should be tested.
void	tearDown()	For subclasses to override.
void	testBigDocuments()
void	testBinaryFieldOffsetLength()
void	testBulkMergeWithDeletes()
void	testCheckIntegrityReadsAllBytes()	This test is a best effort at verifying that checkIntegrity doesn't miss any files.
void	testConcurrentReads()
void	testEmptyDocs()
void	testIndexedBit()
void	testMergeFilterReader()
void	testMergeStability()	The purpose of this test is to make sure that bulk merge doesn't accumulate useless data over runs.
void	testMismatchedFields()	mix up field numbers, merge, and check that data is correct
void	testMultiClose()	Calls close multiple times on closeable codec apis
void	testNumericField()
void	testRandomExceptions()	Tests exception handling on write and openInput/createOutput
void	testRandomStoredFields()
void	testRandomStoredFieldsWithIndexSort()
void	testReadSkip()
void	testStoredFieldsOrder()
void	testWriteReadMerge()

Methods inherited from class org.apache.lucene.tests.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, getJvmForkArguments, 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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BaseStoredFieldsFormatTestCase

public BaseStoredFieldsFormatTestCase()

Method Detail

addRandomFields

protected void addRandomFields(Document d)

Add random fields to the provided document.

testRandomStoredFields

public void testRandomStoredFields()
                            throws IOException

Throws:

IOException

testStoredFieldsOrder

public void testStoredFieldsOrder()
                           throws Throwable

Throws:

Throwable

testBinaryFieldOffsetLength

public void testBinaryFieldOffsetLength()
                                 throws IOException

Throws:

IOException

testNumericField

public void testNumericField()
                      throws Exception

Throws:

Exception

testIndexedBit

public void testIndexedBit()
                    throws Exception

Throws:

Exception

testReadSkip

public void testReadSkip()
                  throws IOException

Throws:

IOException

testEmptyDocs

public void testEmptyDocs()
                   throws IOException

Throws:

IOException

testConcurrentReads

public void testConcurrentReads()
                         throws Exception

Throws:

Exception

testWriteReadMerge

public void testWriteReadMerge()
                        throws IOException

Throws:

IOException

testMergeFilterReader

public void testMergeFilterReader()
                           throws IOException

Throws:

IOException

testBigDocuments

@Nightly
public void testBigDocuments()
                      throws IOException

Throws:

IOException

testBulkMergeWithDeletes

public void testBulkMergeWithDeletes()
                              throws IOException

Throws:

IOException

testMismatchedFields

public void testMismatchedFields()
                          throws Exception

mix up field numbers, merge, and check that data is correct

Throws:

Exception

testRandomStoredFieldsWithIndexSort

public void testRandomStoredFieldsWithIndexSort()
                                         throws Exception

Throws:

Exception

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 given Directory and return it.

Throws:

IOException

setUp

public void setUp()
           throws Exception

Description copied from class: LuceneTestCase

For subclasses to override. Overrides must call super.setUp().

Overrides:

setUp in class LuceneTestCase

Throws:

Exception

tearDown

public void tearDown()
              throws Exception

Description copied from class: LuceneTestCase

For subclasses to override. Overrides must call super.tearDown().

Overrides:

tearDown in class LuceneTestCase

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()

Returns false if only the regular fields reader should be tested, and true 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