Searched refs:random (Results 1 - 25 of 681) sorted by relevance

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/lucene-3.6.0/lucene/test-framework/src/java/org/apache/lucene/analysis/
H A DMockVariableLengthPayloadFilter.java27 * TokenFilter that adds random variable-length payloads.
33 private final Random random; field in class:MockVariableLengthPayloadFilter
37 public MockVariableLengthPayloadFilter(Random random, TokenStream in) { argument
39 this.random = random;
46 random.nextBytes(bytes);
47 payload.setData(bytes, 0, random.nextInt(MAXLENGTH));
H A DMockFixedLengthPayloadFilter.java27 * TokenFilter that adds random fixed-length payloads.
31 private final Random random; field in class:MockFixedLengthPayloadFilter
35 public MockFixedLengthPayloadFilter(Random random, TokenStream in, int length) { argument
37 this.random = random;
45 random.nextBytes(bytes);
H A DMockAnalyzer.java50 private final Random random; field in class:MockAnalyzer
58 * @param random Random for payloads behavior
64 public MockAnalyzer(Random random, int pattern, boolean lowerCase, CharArraySet filter, boolean enablePositionIncrements) { argument
65 this.random = random;
74 * MockAnalyzer(random, pattern, lowerCase, CharArraySet.EMPTY_STOPSET, false}).
76 public MockAnalyzer(Random random, int pattern, boolean lowerCase) { argument
77 this(random, pattern, lowerCase, CharArraySet.EMPTY_SET, false);
84 * MockAnalyzer(random, MockTokenizer.WHITESPACE, true)}.
86 public MockAnalyzer(Random random) { argument
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H A DMockReaderWrapper.java26 /** Wraps a Reader, and can throw random or fixed
32 private final Random random; field in class:MockReaderWrapper
38 public MockReaderWrapper(Random random, Reader in) { argument
40 this.random = random;
71 realLen = _TestUtil.nextInt(random, 1, len);
/lucene-3.6.0/lucene/backwards/src/test-framework/java/org/apache/lucene/analysis/
H A DMockVariableLengthPayloadFilter.java30 private final Random random; field in class:MockVariableLengthPayloadFilter
34 public MockVariableLengthPayloadFilter(Random random, TokenStream in) { argument
36 this.random = random;
43 random.nextBytes(bytes);
44 payload.setData(bytes, 0, random.nextInt(MAXLENGTH));
H A DMockFixedLengthPayloadFilter.java28 private final Random random; field in class:MockFixedLengthPayloadFilter
32 public MockFixedLengthPayloadFilter(Random random, TokenStream in, int length) { argument
34 this.random = random;
42 random.nextBytes(bytes);
H A DMockAnalyzer.java50 private final Random random; field in class:MockAnalyzer
57 * @param random Random for payloads behavior
63 public MockAnalyzer(Random random, int pattern, boolean lowerCase, CharArraySet filter, boolean enablePositionIncrements) { argument
64 this.random = random;
73 * MockAnalyzer(random, pattern, lowerCase, CharArraySet.EMPTY_STOPSET, false}).
75 public MockAnalyzer(Random random, int pattern, boolean lowerCase) { argument
76 this(random, pattern, lowerCase, CharArraySet.EMPTY_SET, false);
83 * MockAnalyzer(random, MockTokenizer.WHITESPACE, true)}.
85 public MockAnalyzer(Random random) { argument
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/lucene-3.6.0/lucene/core/src/test/org/apache/lucene/util/
H A DTestRollingCharBuffer.java30 final int stringLen = random.nextBoolean() ? random.nextInt(50) : random.nextInt(20000);
35 s = _TestUtil.randomUnicodeString(random, stringLen);
47 if (availCount == 0 || random.nextBoolean()) {
55 } else if (random.nextBoolean()) {
57 int pos = _TestUtil.nextInt(random, nextRead-availCount, nextRead-1);
68 length = _TestUtil.nextInt(random, 1, availCount);
74 start = nextRead - availCount + random.nextInt(availCount-length);
83 if (availCount > 0 && random
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H A DTestPagedBytes.java31 final int blockBits = _TestUtil.nextInt(random, 1, 20);
35 final int numBytes = random.nextInt(10000000);
38 random.nextBytes(answer);
41 if (random.nextInt(10) == 7) {
44 int chunk = Math.min(random.nextInt(1000), numBytes - written);
50 final PagedBytes.Reader reader = p.freeze(random.nextBoolean());
57 if (random.nextInt(10) == 7) {
60 int chunk = Math.min(random.nextInt(1000), numBytes - read);
69 final int pos = random.nextInt(numBytes-1);
70 final int len = random
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/lucene-3.6.0/lucene/backwards/src/test/org/apache/lucene/analysis/
H A DTestMockAnalyzer.java26 Analyzer a = new MockAnalyzer(random);
37 Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true);
48 Analyzer a = new MockAnalyzer(random, MockTokenizer.KEYWORD, false);
59 Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, true);
65 a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, false);
74 Analyzer analyzer = new MockAnalyzer(random);
86 /** blast some random strings through the analyzer */
88 checkRandomData(random, new MockAnalyzer(random), atLeast(1000));
/lucene-3.6.0/lucene/backwards/src/test/org/apache/lucene/util/
H A DTestPagedBytes.java29 final PagedBytes p = new PagedBytes(_TestUtil.nextInt(random, 1, 20));
31 final int numBytes = random.nextInt(10000000);
34 random.nextBytes(answer);
37 if (random.nextInt(10) == 7) {
40 int chunk = Math.min(random.nextInt(1000), numBytes - written);
46 p.freeze(random.nextBoolean());
53 if (random.nextInt(10) == 7) {
56 int chunk = Math.min(random.nextInt(1000), numBytes - read);
/lucene-3.6.0/lucene/core/src/test/org/apache/lucene/analysis/
H A DTestMockAnalyzer.java28 Analyzer a = new MockAnalyzer(random);
39 Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true);
50 Analyzer a = new MockAnalyzer(random, MockTokenizer.KEYWORD, false);
61 Analyzer a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, true);
67 a = new MockAnalyzer(random, MockTokenizer.SIMPLE, true, (CharArraySet) StopAnalyzer.ENGLISH_STOP_WORDS_SET, false);
76 Analyzer analyzer = new MockAnalyzer(random);
88 /** blast some random strings through the analyzer */
90 checkRandomData(random, new MockAnalyzer(random), atLeast(1000));
96 String s = _TestUtil.randomHtmlishString(random, 2
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/lucene-3.6.0/lucene/contrib/facet/src/java/org/apache/lucene/facet/search/sampling/
H A DRandomSampler.java28 * Simple random sampler
32 private final Random random; field in class:RandomSampler
36 this.random = new Random();
39 public RandomSampler(SamplingParams params, Random random) throws IllegalArgumentException { argument
41 this.random = random;
51 // select sample docs with random skipStep, make sure to leave sufficient #docs for selection after last skip
53 int skipStep = 1 + random.nextInt(maxStep);
/lucene-3.6.0/lucene/test-framework/src/java/org/apache/lucene/index/
H A DMockRandomMergePolicy.java30 * MergePolicy that makes random decisions for testing.
33 private final Random random; field in class:MockRandomMergePolicy
35 public MockRandomMergePolicy(Random random) { argument
36 // fork a private random, since we are called
38 this.random = new Random(random.nextLong());
46 if (segmentInfos.size() > 1 && random.nextInt(5) == 3) {
49 Collections.shuffle(segments, random);
53 final int segsToMerge = _TestUtil.nextInt(random, 1, segmentInfos.size());
78 Collections.shuffle(eligibleSegments, random);
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/lucene-3.6.0/lucene/backwards/src/test-framework/java/org/apache/lucene/index/
H A DMockRandomMergePolicy.java30 private final Random random; field in class:MockRandomMergePolicy
32 public MockRandomMergePolicy(Random random) { argument
33 // fork a private random, since we are called
35 this.random = new Random(random.nextLong());
43 if (segmentInfos.size() > 1 && random.nextInt(5) == 3) {
46 Collections.shuffle(segments, random);
50 final int segsToMerge = _TestUtil.nextInt(random, 1, segmentInfos.size());
75 Collections.shuffle(eligibleSegments, random);
79 int inc = max <= 2 ? max : _TestUtil.nextInt(random,
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/lucene-3.6.0/solr/contrib/dataimporthandler/src/test/org/apache/solr/handler/dataimport/
H A DTestThreaded.java73 assertQ(req("id:"+ new String[]{"1","2","3","4"}[random.nextInt(4)]),
84 Collections.shuffle(shuffle, random);
90 runFullImport(getCachedConfig(random.nextBoolean(), random.nextBoolean(), 0));
95 runFullImport(getCachedConfig(random.nextBoolean(), random.nextBoolean(), 1));
100 int numThreads = random.nextInt(8) + 2; // between 2 and 10
101 String config = getCachedConfig(random.nextBoolean(), random.nextBoolean(), numThreads);
/lucene-3.6.0/lucene/contrib/benchmark/src/java/org/apache/lucene/benchmark/byTask/feeds/
H A DRandomFacetSource.java28 * Simple implementation of a random facet source
41 Random random; field in class:RandomFacetSource
54 int numFacets = 1 + random.nextInt(maxDocFacets-1); // at least one facet to each doc
57 int depth = 1 + random.nextInt(maxFacetDepth-1); // depth 0 is not useful
59 cp.add(Integer.toString(random.nextInt(maxValue)));
76 random = new Random(config.get("rand.seed", 13));
/lucene-3.6.0/lucene/contrib/analyzers/kuromoji/src/test/org/apache/lucene/analysis/ja/
H A DTestJapaneseAnalyzer.java124 * blast random strings against the analyzer
130 checkRandomData(random, a, atLeast(10000));
133 /** blast some random large strings through the analyzer */
138 checkRandomData(random, a, 200*RANDOM_MULTIPLIER, 8192);
164 checkAnalysisConsistency(random, a, random.nextBoolean(), s);
174 checkAnalysisConsistency(random, a, random.nextBoolean(), s);
184 checkAnalysisConsistency(random, a, random
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/lucene-3.6.0/lucene/contrib/spellchecker/src/test/org/apache/lucene/search/suggest/fst/
H A DFSTCompletionTest.java74 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("two", random), 1),
79 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("one", random), 2),
86 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("four", random), 4),
95 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("one", random), 2),
100 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("four", random), 2),
105 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("four", random), 4),
112 assertMatchEquals(completionAlphabetical.lookup(_TestUtil.stringToCharSequence("one", random), 2),
118 assertMatchEquals(noPromotion.lookup(_TestUtil.stringToCharSequence("one", random), 2),
123 assertMatchEquals(completionAlphabetical.lookup(_TestUtil.stringToCharSequence("one", random), 2),
129 assertMatchEquals(completion.lookup(_TestUtil.stringToCharSequence("xyz", random),
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/lucene-3.6.0/lucene/core/src/test/org/apache/lucene/index/
H A DTestPayloadProcessorProvider.java123 private IndexWriterConfig getConfig(Random random) { argument
124 return newIndexWriterConfig(random, TEST_VERSION_CURRENT, new WhitespaceAnalyzer(
128 private void populateDirs(Random random, Directory[] dirs, boolean multipleCommits) argument
132 populateDocs(random, dirs[i], multipleCommits);
138 private void populateDocs(Random random, Directory dir, boolean multipleCommits) argument
142 newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.WHITESPACE, false)).
183 private void doTest(Random random, boolean addToEmptyIndex, argument
186 populateDirs(random, dirs, multipleCommits);
190 populateDocs(random, dir, multipleCommits);
201 IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenize
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H A DTestLongPostings.java38 // Produces a realistic unicode random string that
41 Analyzer a = new MockAnalyzer(random);
43 String s = _TestUtil.randomRealisticUnicodeString(random);
66 Directory dir = newFSDirectory(_TestUtil.getTempDir("longpostings" + "." + random.nextLong()));
91 if (random.nextBoolean()) {
98 final IndexWriterConfig iwc = newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))
101 iwc.setRAMBufferSizeMB(16.0 + 16.0 * random.nextDouble());
103 final RandomIndexWriter riw = new RandomIndexWriter(random, dir, iwc);
109 final int count = _TestUtil.nextInt(random, 1, 4);
150 if (random
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/lucene-3.6.0/lucene/core/src/test/org/apache/lucene/search/
H A DBaseTestRangeFilter.java44 * one which can't have negative random integers, for testing collated ranges,
45 * and the other which can have negative random integers, for all other tests.
53 TestIndex(Random random, int minR, int maxR, boolean allowNegativeRandomInts) { argument
58 index = newDirectory(random);
97 signedIndexDir = new TestIndex(random, Integer.MAX_VALUE, Integer.MIN_VALUE, true);
98 unsignedIndexDir = new TestIndex(random, Integer.MAX_VALUE, 0, false);
99 signedIndexReader = build(random, signedIndexDir);
100 unsignedIndexReader = build(random, unsignedIndexDir);
115 private static IndexReader build(Random random, TestIndex index) throws IOException { argument
119 Field idField = newField(random, "i
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H A DTestMultiValuedNumericRangeQuery.java43 RandomIndexWriter writer = new RandomIndexWriter(random, directory,
44 newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random))
45 .setMaxBufferedDocs(_TestUtil.nextInt(random, 50, 1000)));
52 for (int m=0, c=random.nextInt(10); m<=c; m++) {
53 int value = random.nextInt(Integer.MAX_VALUE);
65 int lower=random.nextInt(Integer.MAX_VALUE);
66 int upper=random.nextInt(Integer.MAX_VALUE);
/lucene-3.6.0/lucene/backwards/src/test/org/apache/lucene/index/
H A DTestPayloadProcessorProvider.java123 private IndexWriterConfig getConfig(Random random) { argument
124 return newIndexWriterConfig(random, TEST_VERSION_CURRENT, new WhitespaceAnalyzer(
128 private void populateDirs(Random random, Directory[] dirs, boolean multipleCommits) argument
132 populateDocs(random, dirs[i], multipleCommits);
138 private void populateDocs(Random random, Directory dir, boolean multipleCommits) argument
142 newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenizer.WHITESPACE, false)).
183 private void doTest(Random random, boolean addToEmptyIndex, argument
186 populateDirs(random, dirs, multipleCommits);
190 populateDocs(random, dir, multipleCommits);
201 IndexWriter writer = new IndexWriter(dir, newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random, MockTokenize
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/lucene-3.6.0/lucene/backwards/src/test/org/apache/lucene/search/
H A DBaseTestRangeFilter.java44 * one which can't have negative random integers, for testing collated ranges,
45 * and the other which can have negative random integers, for all other tests.
53 TestIndex(Random random, int minR, int maxR, boolean allowNegativeRandomInts) { argument
58 index = newDirectory(random);
97 signedIndexDir = new TestIndex(random, Integer.MAX_VALUE, Integer.MIN_VALUE, true);
98 unsignedIndexDir = new TestIndex(random, Integer.MAX_VALUE, 0, false);
99 signedIndexReader = build(random, signedIndexDir);
100 unsignedIndexReader = build(random, unsignedIndexDir);
115 private static IndexReader build(Random random, TestIndex index) throws IOException { argument
119 Field idField = newField(random, "i
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