test-framework/org.gnit.lucenekmp.tests.index/BasePostingsFormatTestCase

BasePostingsFormatTestCase

abstract class BasePostingsFormatTestCase : BaseIndexFileFormatTestCase

Abstract class to do basic tests for a postings format. NOTE: This test focuses on the postings (docs/freqs/positions/payloads/offsets) impl, not the terms dict. The stretch goal is for this test to be so thorough in testing a new PostingsFormat that if this test passes, then all Lucene tests should also pass. Ie, if there is some bug in a given PostingsFormat that this test fails to catch then this test needs to be improved!

Constructors

BasePostingsFormatTestCase

constructor()

Types

object Companion

Properties

var postingsTester: RandomPostingsTester?

Functions

fun afterClass()

fun createPostings()

resetPerTestFieldTypes

fun resetPerTestFieldTypes()

open fun setUp()

testAskForPositionsWhenNotThere

open fun testAskForPositionsWhenNotThere()

testBinarySearchTermLeaf

open fun testBinarySearchTermLeaf()

testCheckIntegrityReadsAllBytes

fun testCheckIntegrityReadsAllBytes()

This test is the 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.

testDidntWantFreqsButAskedAnyway

open fun testDidntWantFreqsButAskedAnyway()

open fun testDisorder()

testDocsAndFreqs

open fun testDocsAndFreqs()

testDocsAndFreqsAndPositions

open fun testDocsAndFreqsAndPositions()

testDocsAndFreqsAndPositionsAndOffsets

open fun testDocsAndFreqsAndPositionsAndOffsets()

testDocsAndFreqsAndPositionsAndOffsetsAndPayloads

open fun testDocsAndFreqsAndPositionsAndOffsetsAndPayloads()

testDocsAndFreqsAndPositionsAndPayloads

open fun testDocsAndFreqsAndPositionsAndPayloads()

open fun testDocsOnly()

testEmptyFieldAndEmptyTerm

open fun testEmptyFieldAndEmptyTerm()

open fun testGhosts()

testInvertedWrite

open fun testInvertedWrite()

testJustEmptyField

open fun testJustEmptyField()

testLevel2Ghosts

open fun testLevel2Ghosts()

testLineFileDocs

open fun testLineFileDocs()

Test realistic data, which is often better at uncovering real bugs.

testMergeStability

open fun testMergeStability()

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

testMismatchedFields

open fun testMismatchedFields()

fun testMultiClose()

Calls close multiple times on closeable codec apis

testPostingsEnumAll

open fun testPostingsEnumAll()

testPostingsEnumDocsOnly

open fun testPostingsEnumDocsOnly()

testPostingsEnumFreqs

open fun testPostingsEnumFreqs()

testPostingsEnumOffsets

open fun testPostingsEnumOffsets()

testPostingsEnumPayloads

open fun testPostingsEnumPayloads()

testPostingsEnumPositions

open fun testPostingsEnumPositions()

testPostingsEnumReuse

open fun testPostingsEnumReuse()

open fun testRandom()

testRandomExceptions

fun testRandomExceptions()

Tests exception handling on write and openInput/createOutput