aboutsummaryrefslogtreecommitdiffstats
path: root/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
diff options
context:
space:
mode:
Diffstat (limited to 'tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java')
-rw-r--r--tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java258
1 files changed, 21 insertions, 237 deletions
diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
index 89167f744..e92831c48 100644
--- a/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
+++ b/tests/src/com/android/inputmethod/latin/BinaryDictionaryTests.java
@@ -42,8 +42,6 @@ import java.util.Random;
public class BinaryDictionaryTests extends AndroidTestCase {
private static final String TEST_DICT_FILE_EXTENSION = ".testDict";
private static final String TEST_LOCALE = "test";
- private static final int[] DICT_FORMAT_VERSIONS =
- new int[] { FormatSpec.VERSION402, FormatSpec.VERSION403 };
private static final String DICTIONARY_ID = "TestBinaryDictionary";
private static boolean supportsNgram(final int formatVersion) {
@@ -113,13 +111,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testIsValidDictionary() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testIsValidDictionary(formatVersion);
- }
- }
-
- private void testIsValidDictionary(final int formatVersion) {
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
assertTrue("binaryDictionary must be valid for existing valid dictionary file.",
binaryDictionary.isValidDictionary());
@@ -134,20 +126,14 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testConstructingDictionaryOnMemory() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testConstructingDictionaryOnMemory(formatVersion);
- }
- }
-
- private void testConstructingDictionaryOnMemory(final int formatVersion) {
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
FileUtils.deleteRecursively(dictFile);
assertFalse(dictFile.exists());
final BinaryDictionary binaryDictionary = new BinaryDictionary(dictFile.getAbsolutePath(),
- true /* useFullEditDistance */, Locale.getDefault(), TEST_LOCALE, formatVersion,
- new HashMap<String, String>());
+ true /* useFullEditDistance */, Locale.getDefault(), TEST_LOCALE,
+ FormatSpec.VERSION403, new HashMap<String, String>());
assertTrue(binaryDictionary.isValidDictionary());
- assertEquals(formatVersion, binaryDictionary.getFormatVersion());
+ assertEquals(FormatSpec.VERSION403, binaryDictionary.getFormatVersion());
final int probability = 100;
addUnigramWord(binaryDictionary, "word", probability);
assertEquals(probability, binaryDictionary.getFrequency("word"));
@@ -155,19 +141,13 @@ public class BinaryDictionaryTests extends AndroidTestCase {
binaryDictionary.flush();
assertTrue(dictFile.exists());
assertTrue(binaryDictionary.isValidDictionary());
- assertEquals(formatVersion, binaryDictionary.getFormatVersion());
+ assertEquals(FormatSpec.VERSION403, binaryDictionary.getFormatVersion());
assertEquals(probability, binaryDictionary.getFrequency("word"));
binaryDictionary.close();
}
public void testAddTooLongWord() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testAddTooLongWord(formatVersion);
- }
- }
-
- private void testAddTooLongWord(final int formatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final StringBuffer stringBuilder = new StringBuffer();
for (int i = 0; i < BinaryDictionary.DICTIONARY_MAX_WORD_LENGTH; i++) {
stringBuilder.append('a');
@@ -234,13 +214,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testAddUnigramWord() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testAddUnigramWord(formatVersion);
- }
- }
-
- private void testAddUnigramWord(final int formatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final int probability = 100;
addUnigramWord(binaryDictionary, "aaa", probability);
// Reallocate and create.
@@ -267,16 +241,10 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testRandomlyAddUnigramWord() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testRandomlyAddUnigramWord(formatVersion);
- }
- }
-
- private void testRandomlyAddUnigramWord(final int formatVersion) {
final int wordCount = 1000;
final int codePointSetSize = 50;
final long seed = System.currentTimeMillis();
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final HashMap<String, Integer> probabilityMap = new HashMap<>();
// Test a word that isn't contained within the dictionary.
@@ -295,13 +263,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testAddBigramWords() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testAddBigramWords(formatVersion);
- }
- }
-
- private void testAddBigramWords(final int formatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final int unigramProbability = 100;
final int bigramProbability = 150;
@@ -354,18 +316,12 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testRandomlyAddBigramWords() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testRandomlyAddBigramWords(formatVersion);
- }
- }
-
- private void testRandomlyAddBigramWords(final int formatVersion) {
final int wordCount = 100;
final int bigramCount = 1000;
final int codePointSetSize = 50;
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final ArrayList<String> words = new ArrayList<>();
final ArrayList<Pair<String, String>> bigramWords = new ArrayList<>();
@@ -406,15 +362,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testAddTrigramWords() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- if (supportsNgram(formatVersion)) {
- testAddTrigramWords(formatVersion);
- }
- }
- }
-
- private void testAddTrigramWords(final int formatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final int unigramProbability = 100;
final int trigramProbability = 150;
final int updatedTrigramProbability = 200;
@@ -440,13 +388,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testFlushDictionary() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testFlushDictionary(formatVersion);
- }
- }
-
- private void testFlushDictionary(final int formatVersion) {
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
final int probability = 100;
@@ -480,13 +422,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testFlushWithGCDictionary() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testFlushWithGCDictionary(formatVersion);
- }
- }
-
- private void testFlushWithGCDictionary(final int formatVersion) {
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
final int unigramProbability = 100;
final int bigramProbability = 150;
@@ -516,20 +452,13 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testAddBigramWordsAndFlashWithGC() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testAddBigramWordsAndFlashWithGC(formatVersion);
- }
- }
-
- // TODO: Evaluate performance of GC
- private void testAddBigramWordsAndFlashWithGC(final int formatVersion) {
final int wordCount = 100;
final int bigramCount = 1000;
final int codePointSetSize = 30;
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
final ArrayList<String> words = new ArrayList<>();
@@ -575,12 +504,6 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testRandomOperationsAndFlashWithGC() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testRandomOperationsAndFlashWithGC(formatVersion);
- }
- }
-
- private void testRandomOperationsAndFlashWithGC(final int formatVersion) {
final int maxUnigramCount = 5000;
final int maxBigramCount = 10000;
final HashMap<String, String> attributeMap = new HashMap<>();
@@ -596,7 +519,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
- final File dictFile = createEmptyDictionaryWithAttributesAndGetFile(formatVersion,
+ final File dictFile = createEmptyDictionaryWithAttributesAndGetFile(FormatSpec.VERSION403,
attributeMap);
BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
@@ -675,19 +598,13 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testAddManyUnigramsAndFlushWithGC() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testAddManyUnigramsAndFlushWithGC(formatVersion);
- }
- }
-
- private void testAddManyUnigramsAndFlushWithGC(final int formatVersion) {
final int flashWithGCIterationCount = 3;
final int codePointSetSize = 50;
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
final ArrayList<String> words = new ArrayList<>();
final HashMap<String, Integer> unigramProbabilities = new HashMap<>();
@@ -716,12 +633,6 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testUnigramAndBigramCount() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testUnigramAndBigramCount(formatVersion);
- }
- }
-
- private void testUnigramAndBigramCount(final int formatVersion) {
final int maxUnigramCount = 5000;
final int maxBigramCount = 10000;
final HashMap<String, String> attributeMap = new HashMap<>();
@@ -734,7 +645,7 @@ public class BinaryDictionaryTests extends AndroidTestCase {
final int bigramCountPerIteration = 2000;
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
- final File dictFile = createEmptyDictionaryWithAttributesAndGetFile(formatVersion,
+ final File dictFile = createEmptyDictionaryWithAttributesAndGetFile(FormatSpec.VERSION403,
attributeMap);
final ArrayList<String> words = new ArrayList<>();
@@ -778,19 +689,13 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testGetWordProperties() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testGetWordProperties(formatVersion);
- }
- }
-
- private void testGetWordProperties(final int formatVersion) {
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
final int UNIGRAM_COUNT = 1000;
final int BIGRAM_COUNT = 1000;
final int codePointSetSize = 20;
final int[] codePointSet = CodePointUtils.generateCodePointSet(codePointSetSize, random);
- final File dictFile = createEmptyDictionaryAndGetFile(formatVersion);
+ final File dictFile = createEmptyDictionaryAndGetFile(FormatSpec.VERSION403);
final BinaryDictionary binaryDictionary = getBinaryDictionary(dictFile);
final WordProperty invalidWordProperty = binaryDictionary.getWordProperty("dummyWord",
@@ -869,19 +774,13 @@ public class BinaryDictionaryTests extends AndroidTestCase {
}
public void testIterateAllWords() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testIterateAllWords(formatVersion);
- }
- }
-
- private void testIterateAllWords(final int formatVersion) {
final long seed = System.currentTimeMillis();
final Random random = new Random(seed);
final int UNIGRAM_COUNT = 1000;
final int BIGRAM_COUNT = 1000;
final int codePointSetSize = 20;
final int[] codePointSet = CodePointUtils.generateCodePointSet(codePointSetSize, random);
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final WordProperty invalidWordProperty = binaryDictionary.getWordProperty("dummyWord",
false /* isBeginningOfSentence */);
@@ -965,123 +864,8 @@ public class BinaryDictionaryTests extends AndroidTestCase {
assertEquals(true, wordProperty.mIsPossiblyOffensive);
}
- public void testDictMigration() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testDictMigration(FormatSpec.VERSION4_ONLY_FOR_TESTING, formatVersion);
- }
- }
-
- private void testDictMigration(final int fromFormatVersion, final int toFormatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(fromFormatVersion);
- final int unigramProbability = 100;
- addUnigramWord(binaryDictionary, "aaa", unigramProbability);
- addUnigramWord(binaryDictionary, "bbb", unigramProbability);
- final int bigramProbability = 150;
- addBigramWords(binaryDictionary, "aaa", "bbb", bigramProbability);
- binaryDictionary.addUnigramEntry("ccc", unigramProbability,
- false /* isBeginningOfSentence */, false /* isNotAWord */,
- false /* isPossiblyOffensive */, 0 /* timestamp */);
- binaryDictionary.addUnigramEntry("ddd", unigramProbability,
- false /* isBeginningOfSentence */,
- true /* isNotAWord */, true /* isPossiblyOffensive */, 0 /* timestamp */);
- binaryDictionary.addNgramEntry(NgramContext.BEGINNING_OF_SENTENCE,
- "aaa", bigramProbability, 0 /* timestamp */);
- assertEquals(unigramProbability, binaryDictionary.getFrequency("aaa"));
- assertEquals(unigramProbability, binaryDictionary.getFrequency("bbb"));
- assertTrue(isValidBigram(binaryDictionary, "aaa", "bbb"));
- assertEquals(fromFormatVersion, binaryDictionary.getFormatVersion());
- assertTrue(binaryDictionary.migrateTo(toFormatVersion));
- assertTrue(binaryDictionary.isValidDictionary());
- assertEquals(toFormatVersion, binaryDictionary.getFormatVersion());
- assertEquals(unigramProbability, binaryDictionary.getFrequency("aaa"));
- assertEquals(unigramProbability, binaryDictionary.getFrequency("bbb"));
- assertEquals(bigramProbability, getBigramProbability(binaryDictionary, "aaa", "bbb"));
- assertEquals(bigramProbability, binaryDictionary.getNgramProbability(
- NgramContext.BEGINNING_OF_SENTENCE, "aaa"));
- assertTrue(isValidBigram(binaryDictionary, "aaa", "bbb"));
- WordProperty wordProperty = binaryDictionary.getWordProperty("ccc",
- false /* isBeginningOfSentence */);
- wordProperty = binaryDictionary.getWordProperty("ddd",
- false /* isBeginningOfSentence */);
- assertTrue(wordProperty.mIsPossiblyOffensive);
- assertTrue(wordProperty.mIsNotAWord);
- }
-
- public void testLargeDictMigration() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testLargeDictMigration(FormatSpec.VERSION4_ONLY_FOR_TESTING, formatVersion);
- }
- }
-
- private void testLargeDictMigration(final int fromFormatVersion, final int toFormatVersion) {
- final int UNIGRAM_COUNT = 3000;
- final int BIGRAM_COUNT = 3000;
- final int codePointSetSize = 50;
- final long seed = System.currentTimeMillis();
- final Random random = new Random(seed);
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(fromFormatVersion);
-
- final ArrayList<String> words = new ArrayList<>();
- final ArrayList<Pair<String, String>> bigrams = new ArrayList<>();
- final int[] codePointSet = CodePointUtils.generateCodePointSet(codePointSetSize, random);
- final HashMap<String, Integer> unigramProbabilities = new HashMap<>();
- final HashMap<Pair<String, String>, Integer> bigramProbabilities = new HashMap<>();
-
- for (int i = 0; i < UNIGRAM_COUNT; i++) {
- final String word = CodePointUtils.generateWord(random, codePointSet);
- final int unigramProbability = random.nextInt(0xFF);
- addUnigramWord(binaryDictionary, word, unigramProbability);
- if (binaryDictionary.needsToRunGC(true /* mindsBlockByGC */)) {
- binaryDictionary.flushWithGC();
- }
- words.add(word);
- unigramProbabilities.put(word, unigramProbability);
- }
-
- for (int i = 0; i < BIGRAM_COUNT; i++) {
- final int word0Index = random.nextInt(words.size());
- final int word1Index = random.nextInt(words.size());
- if (word0Index == word1Index) {
- continue;
- }
- final String word0 = words.get(word0Index);
- final String word1 = words.get(word1Index);
- final int unigramProbability = unigramProbabilities.get(word1);
- final int bigramProbability =
- random.nextInt(0xFF - unigramProbability) + unigramProbability;
- addBigramWords(binaryDictionary, word0, word1, bigramProbability);
- if (binaryDictionary.needsToRunGC(true /* mindsBlockByGC */)) {
- binaryDictionary.flushWithGC();
- }
- final Pair<String, String> bigram = new Pair<>(word0, word1);
- bigrams.add(bigram);
- bigramProbabilities.put(bigram, bigramProbability);
- }
- assertTrue(binaryDictionary.migrateTo(toFormatVersion));
-
- for (final String word : words) {
- assertEquals((int)unigramProbabilities.get(word), binaryDictionary.getFrequency(word));
- }
- assertEquals(unigramProbabilities.size(), Integer.parseInt(
- binaryDictionary.getPropertyForGettingStats(BinaryDictionary.UNIGRAM_COUNT_QUERY)));
-
- for (final Pair<String, String> bigram : bigrams) {
- assertEquals((int)bigramProbabilities.get(bigram),
- getBigramProbability(binaryDictionary, bigram.first, bigram.second));
- assertTrue(isValidBigram(binaryDictionary, bigram.first, bigram.second));
- }
- assertEquals(bigramProbabilities.size(), Integer.parseInt(
- binaryDictionary.getPropertyForGettingStats(BinaryDictionary.BIGRAM_COUNT_QUERY)));
- }
-
public void testBeginningOfSentence() {
- for (final int formatVersion : DICT_FORMAT_VERSIONS) {
- testBeginningOfSentence(formatVersion);
- }
- }
-
- private void testBeginningOfSentence(final int formatVersion) {
- final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(formatVersion);
+ final BinaryDictionary binaryDictionary = getEmptyBinaryDictionary(FormatSpec.VERSION403);
final int dummyProbability = 0;
final NgramContext beginningOfSentenceContext = NgramContext.BEGINNING_OF_SENTENCE;
final int bigramProbability = 200;