org.apache.lucene.index

Class BaseNormsFormatTestCase

java.lang.Object

org.junit.Assert

org.apache.lucene.util.LuceneTestCase

org.apache.lucene.index.BaseNormsFormatTestCase

public abstract class BaseNormsFormatTestCase
extends LuceneTestCase

Abstract class to do basic tests for a norms format. NOTE: This test focuses on the norms impl, nothing else. The [stretch] goal is for this test to be so thorough in testing a new NormsFormat that if this test passes, then all Lucene/Solr tests should also pass. Ie, if there is some bug in a given NormsFormat 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_CODEC, TEST_DIRECTORY, TEST_DOCVALUESFORMAT, TEST_LINE_DOCS_FILE, TEST_NIGHTLY, TEST_POSTINGSFORMAT, TEST_SLOW, TEST_THROTTLING, TEST_WEEKLY, VERBOSE

Constructor Summary

Constructors

Constructor and Description
BaseNormsFormatTestCase()

Method Summary

Modifier and Type	Method and Description
protected void	addRandomFields(Document doc) Add random fields to the provided document.
protected java.util.Collection<java.lang.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 boolean	mergeIsStable()
void	setUp() For subclasses to override.
void	tearDown() For subclasses to override.
void	testAllZeros()
void	testByteRange()
void	testFewLargeValues()
void	testFewValues()
void	testFullLongRange()
void	testLongRange()
void	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 apis
void	testNCommon()
void	testNCommonBig() a more thorough n-common that tests all low bpv
void	testOutliers()
void	testOutliers2()
void	testRamBytesUsed() Test the accuracy of the ramBytesUsed estimations.
void	testRandomExceptions() Tests exception handling on write and openInput/createOutput
void	testShortRange()
void	testSparse()
void	testUndeadNorms()

Methods inherited from class org.apache.lucene.util.LuceneTestCase

addVirusChecker, assertDeletedDocsEquals, assertDocsAndPositionsEnumEquals, assertDocsEnumEquals, assertDocsSkippingEquals, assertDocValuesEquals, assertDocValuesEquals, assertFieldInfosEquals, assertFieldsEquals, assertFieldStatisticsEquals, assertNormsEquals, assertPointsEquals, assertPositionsSkippingEquals, assertReaderEquals, assertReaderStatisticsEquals, assertStoredFieldEquals, assertStoredFieldsEquals, assertTermsEnumEquals, assertTermsEquals, assertTermsStatisticsEquals, assertTermStatsEquals, assertTermVectorsEquals, asSet, assumeFalse, assumeNoException, assumeTrue, atLeast, atLeast, closeAfterSuite, closeAfterTest, collate, createTempDir, createTempDir, createTempFile, createTempFile, dumpArray, dumpIterator, expectThrows, getBaseTempDirForTestClass, getDataInputStream, getDataPath, getOnlyLeafReader, getTestClass, getTestName, isTestThread, localeForLanguageTag, maybeChangeLiveIndexWriterConfig, maybeWrapReader, newAlcoholicMergePolicy, newAlcoholicMergePolicy, newDirectory, newDirectory, newDirectory, newDirectory, newDirectory, newField, newField, newFSDirectory, newFSDirectory, newIndexWriterConfig, newIndexWriterConfig, newIndexWriterConfig, newIOContext, newIOContext, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newLogMergePolicy, newMaybeVirusCheckingDirectory, newMaybeVirusCheckingFSDirectory, newMergePolicy, newMergePolicy, newMockDirectory, newMockDirectory, newMockDirectory, newMockFSDirectory, newMockFSDirectory, newSearcher, newSearcher, newSearcher, newStringField, newStringField, newStringField, newStringField, newTextField, newTextField, newTieredMergePolicy, newTieredMergePolicy, overrideDefaultQueryCache, overrideTestDefaultQueryCache, random, randomLocale, randomTimeZone, rarely, rarely, replaceMaxFailureRule, resetDefaultQueryCache, restoreCPUCoreCount, restoreIndexWriterMaxDocs, restoreSpins, runWithRestrictedPermissions, setIndexWriterMaxDocs, setupCPUCoreCount, setupSpins, 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, assertTrue, assertTrue, fail, fail

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseNormsFormatTestCase

public BaseNormsFormatTestCase()

Method Detail

testByteRange

public void testByteRange()
                   throws java.lang.Exception

Throws:

java.lang.Exception

testShortRange

public void testShortRange()
                    throws java.lang.Exception

Throws:

java.lang.Exception

testLongRange

public void testLongRange()
                   throws java.lang.Exception

Throws:

java.lang.Exception

testFullLongRange

public void testFullLongRange()
                       throws java.lang.Exception

Throws:

java.lang.Exception

testFewValues

public void testFewValues()
                   throws java.lang.Exception

Throws:

java.lang.Exception

testFewLargeValues

public void testFewLargeValues()
                        throws java.lang.Exception

Throws:

java.lang.Exception

testAllZeros

public void testAllZeros()
                  throws java.lang.Exception

Throws:

java.lang.Exception

testSparse

public void testSparse()
                throws java.lang.Exception

Throws:

java.lang.Exception

testOutliers

public void testOutliers()
                  throws java.lang.Exception

Throws:

java.lang.Exception

testOutliers2

public void testOutliers2()
                   throws java.lang.Exception

Throws:

java.lang.Exception

testNCommon

public void testNCommon()
                 throws java.lang.Exception

Throws:

java.lang.Exception

testNCommonBig

@LuceneTestCase.Nightly
public void testNCommonBig()
                                            throws java.lang.Exception

a more thorough n-common that tests all low bpv

Throws:

java.lang.Exception

addRandomFields

protected void addRandomFields(Document doc)

Add random fields to the provided document.

testMergeStability

public void testMergeStability()
                        throws java.lang.Exception

The purpose of this test is to make sure that bulk merge doesn't accumulate useless data over runs.

Throws:

java.lang.Exception

testUndeadNorms

public void testUndeadNorms()
                     throws java.lang.Exception

Throws:

java.lang.Exception

getCodec

protected abstract Codec getCodec()

Returns the codec to run tests against

setUp

public void setUp()
           throws java.lang.Exception

Description copied from class: LuceneTestCase

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

Overrides:

setUp in class LuceneTestCase

Throws:

java.lang.Exception

tearDown

public void tearDown()
              throws java.lang.Exception

Description copied from class: LuceneTestCase

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

Overrides:

tearDown in class LuceneTestCase

Throws:

java.lang.Exception

excludedExtensionsFromByteCounts

protected java.util.Collection<java.lang.String> excludedExtensionsFromByteCounts()

Return the list of extensions that should be excluded from byte counts when comparing indices that store the same content.

mergeIsStable

protected boolean mergeIsStable()

testRamBytesUsed

@LuceneTestCase.Slow
public void testRamBytesUsed()
                                           throws java.io.IOException

Test the accuracy of the ramBytesUsed estimations.

Throws:

java.io.IOException

testMultiClose

public void testMultiClose()
                    throws java.io.IOException

Calls close multiple times on closeable codec apis

Throws:

java.io.IOException

testRandomExceptions

public void testRandomExceptions()
                          throws java.lang.Exception

Tests exception handling on write and openInput/createOutput

Throws:

java.lang.Exception