diff options
13 files changed, 77 insertions, 32 deletions
diff --git a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp index 21c15ea67..38159b0f3 100644 --- a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp +++ b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp @@ -344,8 +344,7 @@ static jstring latinime_BinaryDictionary_getProperty(JNIEnv *env, jclass clazz, static const int GET_PROPERTY_RESULT_LENGTH = 100; char resultChars[GET_PROPERTY_RESULT_LENGTH]; resultChars[0] = '\0'; - dictionary->getDictionaryStructurePolicy()->getProperty(queryChars, resultChars, - GET_PROPERTY_RESULT_LENGTH); + dictionary->getProperty(queryChars, resultChars, GET_PROPERTY_RESULT_LENGTH); return env->NewStringUTF(resultChars); } diff --git a/native/jni/src/suggest/core/dictionary/dictionary.cpp b/native/jni/src/suggest/core/dictionary/dictionary.cpp index 5969b31cc..59ead1894 100644 --- a/native/jni/src/suggest/core/dictionary/dictionary.cpp +++ b/native/jni/src/suggest/core/dictionary/dictionary.cpp @@ -129,7 +129,7 @@ bool Dictionary::needsToRunGC(const bool mindsBlockByGC) { } void Dictionary::getProperty(const char *const query, char *const outResult, - const int maxResultLength) const { + const int maxResultLength) { return mDictionaryStructureWithBufferPolicy->getProperty(query, outResult, maxResultLength); } diff --git a/native/jni/src/suggest/core/dictionary/dictionary.h b/native/jni/src/suggest/core/dictionary/dictionary.h index 43d3b964d..0195d5bf0 100644 --- a/native/jni/src/suggest/core/dictionary/dictionary.h +++ b/native/jni/src/suggest/core/dictionary/dictionary.h @@ -84,7 +84,7 @@ class Dictionary { bool needsToRunGC(const bool mindsBlockByGC); void getProperty(const char *const query, char *const outResult, - const int maxResultLength) const; + const int maxResultLength); const DictionaryStructureWithBufferPolicy *getDictionaryStructurePolicy() const { return mDictionaryStructureWithBufferPolicy; diff --git a/native/jni/src/suggest/core/policy/dictionary_structure_with_buffer_policy.h b/native/jni/src/suggest/core/policy/dictionary_structure_with_buffer_policy.h index c7ffef0d5..41f82049f 100644 --- a/native/jni/src/suggest/core/policy/dictionary_structure_with_buffer_policy.h +++ b/native/jni/src/suggest/core/policy/dictionary_structure_with_buffer_policy.h @@ -80,8 +80,10 @@ class DictionaryStructureWithBufferPolicy { virtual bool needsToRunGC(const bool mindsBlockByGC) const = 0; + // Currently, this method is used only for testing. You may want to consider creating new + // dedicated method instead of this if you want to use this in the production. virtual void getProperty(const char *const query, char *const outResult, - const int maxResultLength) const = 0; + const int maxResultLength) = 0; protected: DictionaryStructureWithBufferPolicy() {} diff --git a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.cpp b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.cpp index 0d8c92768..a5a42ead1 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.cpp +++ b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.cpp @@ -33,12 +33,16 @@ namespace latinime { +// Note that these are corresponding definitions in Java side in BinaryDictionaryTests and +// BinaryDictionaryDecayingTests. const char *const DynamicPatriciaTriePolicy::UNIGRAM_COUNT_QUERY = "UNIGRAM_COUNT"; const char *const DynamicPatriciaTriePolicy::BIGRAM_COUNT_QUERY = "BIGRAM_COUNT"; +const char *const DynamicPatriciaTriePolicy::SET_NEEDS_TO_DECAY_FOR_TESTING_QUERY = + "SET_NEEDS_TO_DECAY_FOR_TESTING"; const int DynamicPatriciaTriePolicy::MAX_DICT_EXTENDED_REGION_SIZE = 1024 * 1024; const int DynamicPatriciaTriePolicy::MIN_DICT_SIZE_TO_REFUSE_DYNAMIC_OPERATIONS = DynamicPatriciaTrieWritingHelper::MAX_DICTIONARY_SIZE - 1024; -const int DynamicPatriciaTriePolicy::MIN_SECONDS_TO_REQUIRE_GC_WHEN_WRITING = 2 * 60 * 60; +const int DynamicPatriciaTriePolicy::DECAY_INTERVAL_FOR_DECAYING_DICTS = 2 * 60 * 60; void DynamicPatriciaTriePolicy::createAndGetAllChildNodes(const DicNode *const dicNode, DicNodeVector *const childDicNodes) const { @@ -301,7 +305,7 @@ void DynamicPatriciaTriePolicy::flush(const char *const filePath) { return; } DynamicPatriciaTrieWritingHelper writingHelper(&mBufferWithExtendableBuffer, - &mBigramListPolicy, &mShortcutListPolicy, mHeaderPolicy.isDecayingDict()); + &mBigramListPolicy, &mShortcutListPolicy, false /* needsToDecay */); writingHelper.writeToDictFile(filePath, &mHeaderPolicy, mUnigramCount, mBigramCount); } @@ -310,9 +314,15 @@ void DynamicPatriciaTriePolicy::flushWithGC(const char *const filePath) { AKLOGI("Warning: flushWithGC() is called for non-updatable dictionary."); return; } + const bool runGCwithDecay = needsToDecay(); + DynamicBigramListPolicy bigramListPolicyForGC(&mBufferWithExtendableBuffer, + &mShortcutListPolicy, runGCwithDecay); DynamicPatriciaTrieWritingHelper writingHelper(&mBufferWithExtendableBuffer, - &mBigramListPolicy, &mShortcutListPolicy, mHeaderPolicy.isDecayingDict()); + &bigramListPolicyForGC, &mShortcutListPolicy, runGCwithDecay); writingHelper.writeToDictFileWithGC(getRootPosition(), filePath, &mHeaderPolicy); + if (runGCwithDecay) { + mNeedsToDecayForTesting = false; + } } bool DynamicPatriciaTriePolicy::needsToRunGC(const bool mindsBlockByGC) const { @@ -340,8 +350,7 @@ bool DynamicPatriciaTriePolicy::needsToRunGC(const bool mindsBlockByGC) const { } else if (mBigramCount >= DecayingUtils::MAX_BIGRAM_COUNT) { // Bigram count exceeds the limit. return true; - } else if (mindsBlockByGC && mHeaderPolicy.getLastUpdatedTime() - + MIN_SECONDS_TO_REQUIRE_GC_WHEN_WRITING < time(0)) { + } else if (mindsBlockByGC && needsToDecay()) { // Time to update probabilities for decaying. return true; } @@ -350,12 +359,19 @@ bool DynamicPatriciaTriePolicy::needsToRunGC(const bool mindsBlockByGC) const { } void DynamicPatriciaTriePolicy::getProperty(const char *const query, char *const outResult, - const int maxResultLength) const { + const int maxResultLength) { if (strncmp(query, UNIGRAM_COUNT_QUERY, maxResultLength) == 0) { snprintf(outResult, maxResultLength, "%d", mUnigramCount); } else if (strncmp(query, BIGRAM_COUNT_QUERY, maxResultLength) == 0) { snprintf(outResult, maxResultLength, "%d", mBigramCount); + } else if (strncmp(query, SET_NEEDS_TO_DECAY_FOR_TESTING_QUERY, maxResultLength) == 0) { + mNeedsToDecayForTesting = true; } } +bool DynamicPatriciaTriePolicy::needsToDecay() const { + return mHeaderPolicy.isDecayingDict() && (mNeedsToDecayForTesting + || mHeaderPolicy.getLastDecayedTime() + DECAY_INTERVAL_FOR_DECAYING_DICTS < time(0)); +} + } // namespace latinime diff --git a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.h b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.h index d3150c6fc..c3bbe9977 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.h +++ b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_policy.h @@ -40,7 +40,7 @@ class DynamicPatriciaTriePolicy : public DictionaryStructureWithBufferPolicy { mBigramListPolicy(&mBufferWithExtendableBuffer, &mShortcutListPolicy, mHeaderPolicy.isDecayingDict()), mUnigramCount(mHeaderPolicy.getUnigramCount()), - mBigramCount(mHeaderPolicy.getBigramCount()) {} + mBigramCount(mHeaderPolicy.getBigramCount()), mNeedsToDecayForTesting(false) {} ~DynamicPatriciaTriePolicy() { delete mBuffer; @@ -95,16 +95,17 @@ class DynamicPatriciaTriePolicy : public DictionaryStructureWithBufferPolicy { bool needsToRunGC(const bool mindsBlockByGC) const; void getProperty(const char *const query, char *const outResult, - const int maxResultLength) const; + const int maxResultLength); private: DISALLOW_IMPLICIT_CONSTRUCTORS(DynamicPatriciaTriePolicy); - static const char*const UNIGRAM_COUNT_QUERY; - static const char*const BIGRAM_COUNT_QUERY; + static const char *const UNIGRAM_COUNT_QUERY; + static const char *const BIGRAM_COUNT_QUERY; + static const char *const SET_NEEDS_TO_DECAY_FOR_TESTING_QUERY; static const int MAX_DICT_EXTENDED_REGION_SIZE; static const int MIN_DICT_SIZE_TO_REFUSE_DYNAMIC_OPERATIONS; - static const int MIN_SECONDS_TO_REQUIRE_GC_WHEN_WRITING; + static const int DECAY_INTERVAL_FOR_DECAYING_DICTS; const MmappedBuffer *const mBuffer; const HeaderPolicy mHeaderPolicy; @@ -113,6 +114,9 @@ class DynamicPatriciaTriePolicy : public DictionaryStructureWithBufferPolicy { DynamicBigramListPolicy mBigramListPolicy; int mUnigramCount; int mBigramCount; + int mNeedsToDecayForTesting; + + bool needsToDecay() const; }; } // namespace latinime #endif // LATINIME_DYNAMIC_PATRICIA_TRIE_POLICY_H diff --git a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.cpp b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.cpp index 28124d251..db6d48fdb 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.cpp +++ b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.cpp @@ -153,7 +153,7 @@ void DynamicPatriciaTrieWritingHelper::writeToDictFile(const char *const fileNam const int extendedRegionSize = headerPolicy->getExtendedRegionSize() + mBuffer->getUsedAdditionalBufferSize(); if (!headerPolicy->writeHeaderToBuffer(&headerBuffer, false /* updatesLastUpdatedTime */, - unigramCount, bigramCount, extendedRegionSize)) { + false /* updatesLastDecayedTime */, unigramCount, bigramCount, extendedRegionSize)) { return; } DictFileWritingUtils::flushAllHeaderAndBodyToFile(fileName, &headerBuffer, mBuffer); @@ -170,7 +170,7 @@ void DynamicPatriciaTrieWritingHelper::writeToDictFileWithGC(const int rootPtNod } BufferWithExtendableBuffer headerBuffer(0 /* originalBuffer */, 0 /* originalBufferSize */); if (!headerPolicy->writeHeaderToBuffer(&headerBuffer, true /* updatesLastUpdatedTime */, - unigramCount, bigramCount, 0 /* extendedRegionSize */)) { + mNeedsToDecay, unigramCount, bigramCount, 0 /* extendedRegionSize */)) { return; } DictFileWritingUtils::flushAllHeaderAndBodyToFile(fileName, &headerBuffer, &newDictBuffer); @@ -488,12 +488,12 @@ bool DynamicPatriciaTrieWritingHelper::runGC(const int rootPtNodeArrayPos, DynamicPatriciaTrieGcEventListeners ::TraversePolicyToUpdateUnigramProbabilityAndMarkUselessPtNodesAsDeleted traversePolicyToUpdateUnigramProbabilityAndMarkUselessPtNodesAsDeleted( - this, mBuffer, mIsDecayingDict); + this, mBuffer, mNeedsToDecay); if (!readingHelper.traverseAllPtNodesInPostorderDepthFirstManner( &traversePolicyToUpdateUnigramProbabilityAndMarkUselessPtNodesAsDeleted)) { return false; } - if (mIsDecayingDict && traversePolicyToUpdateUnigramProbabilityAndMarkUselessPtNodesAsDeleted + if (mNeedsToDecay && traversePolicyToUpdateUnigramProbabilityAndMarkUselessPtNodesAsDeleted .getValidUnigramCount() > DecayingUtils::MAX_UNIGRAM_COUNT_AFTER_GC) { // TODO: Remove more unigrams. } @@ -506,7 +506,7 @@ bool DynamicPatriciaTrieWritingHelper::runGC(const int rootPtNodeArrayPos, return false; } - if (mIsDecayingDict && traversePolicyToUpdateBigramProbability.getValidBigramEntryCount() + if (mNeedsToDecay && traversePolicyToUpdateBigramProbability.getValidBigramEntryCount() > DecayingUtils::MAX_BIGRAM_COUNT_AFTER_GC) { // TODO: Remove more bigrams. } @@ -525,7 +525,7 @@ bool DynamicPatriciaTrieWritingHelper::runGC(const int rootPtNodeArrayPos, // Create policy instance for the GCed dictionary. DynamicShortcutListPolicy newDictShortcutPolicy(bufferToWrite); DynamicBigramListPolicy newDictBigramPolicy(bufferToWrite, &newDictShortcutPolicy, - mIsDecayingDict); + mNeedsToDecay); // Create reading helper for the GCed dictionary. DynamicPatriciaTrieReadingHelper newDictReadingHelper(bufferToWrite, &newDictBigramPolicy, &newDictShortcutPolicy); @@ -544,7 +544,7 @@ bool DynamicPatriciaTrieWritingHelper::runGC(const int rootPtNodeArrayPos, int DynamicPatriciaTrieWritingHelper::getUpdatedProbability(const int originalProbability, const int newProbability) { - if (mIsDecayingDict) { + if (mNeedsToDecay) { return DecayingUtils::getUpdatedUnigramProbability(originalProbability, newProbability); } else { return newProbability; diff --git a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.h b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.h index ecee2cdbf..0caf29120 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.h +++ b/native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.h @@ -51,9 +51,9 @@ class DynamicPatriciaTrieWritingHelper { DynamicPatriciaTrieWritingHelper(BufferWithExtendableBuffer *const buffer, DynamicBigramListPolicy *const bigramPolicy, - DynamicShortcutListPolicy *const shortcutPolicy, const bool isDecayingDict) + DynamicShortcutListPolicy *const shortcutPolicy, const bool needsToDecay) : mBuffer(buffer), mBigramPolicy(bigramPolicy), mShortcutPolicy(shortcutPolicy), - mIsDecayingDict(isDecayingDict) {} + mNeedsToDecay(needsToDecay) {} ~DynamicPatriciaTrieWritingHelper() {} @@ -94,7 +94,7 @@ class DynamicPatriciaTrieWritingHelper { BufferWithExtendableBuffer *const mBuffer; DynamicBigramListPolicy *const mBigramPolicy; DynamicShortcutListPolicy *const mShortcutPolicy; - const bool mIsDecayingDict; + const bool mNeedsToDecay; bool markNodeAsMovedAndSetPosition(const DynamicPatriciaTrieNodeReader *const nodeToUpdate, const int movedPos, const int bigramLinkedNodePos); diff --git a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp index 9ce9994dd..eb072fbaf 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp +++ b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp @@ -23,6 +23,7 @@ const char *const HeaderPolicy::MULTIPLE_WORDS_DEMOTION_RATE_KEY = "MULTIPLE_WOR // TODO: Change attribute string to "IS_DECAYING_DICT". const char *const HeaderPolicy::IS_DECAYING_DICT_KEY = "USES_FORGETTING_CURVE"; const char *const HeaderPolicy::LAST_UPDATED_TIME_KEY = "date"; +const char *const HeaderPolicy::LAST_DECAYED_TIME_KEY = "LAST_DECAYED_TIME"; const char *const HeaderPolicy::UNIGRAM_COUNT_KEY = "UNIGRAM_COUNT"; const char *const HeaderPolicy::BIGRAM_COUNT_KEY = "BIGRAM_COUNT"; const char *const HeaderPolicy::EXTENDED_REGION_SIZE_KEY = "EXTENDED_REGION_SIZE"; @@ -63,8 +64,8 @@ float HeaderPolicy::readMultipleWordCostMultiplier() const { } bool HeaderPolicy::writeHeaderToBuffer(BufferWithExtendableBuffer *const bufferToWrite, - const bool updatesLastUpdatedTime, const int unigramCount, const int bigramCount, - const int extendedRegionSize) const { + const bool updatesLastUpdatedTime, const bool updatesLastDecayedTime, + const int unigramCount, const int bigramCount, const int extendedRegionSize) const { int writingPos = 0; if (!HeaderReadWriteUtils::writeDictionaryVersion(bufferToWrite, mDictFormatVersion, &writingPos)) { @@ -90,6 +91,11 @@ bool HeaderPolicy::writeHeaderToBuffer(BufferWithExtendableBuffer *const bufferT HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, LAST_UPDATED_TIME_KEY, time(0)); } + if (updatesLastDecayedTime) { + // Set current time as a last updated time. + HeaderReadWriteUtils::setIntAttribute(&attributeMapTowrite, LAST_DECAYED_TIME_KEY, + time(0)); + } if (!HeaderReadWriteUtils::writeHeaderAttributes(bufferToWrite, &attributeMapTowrite, &writingPos)) { return false; diff --git a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h index 4261667fa..a9c7805a8 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h +++ b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.h @@ -40,6 +40,8 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { IS_DECAYING_DICT_KEY, false /* defaultValue */)), mLastUpdatedTime(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, LAST_UPDATED_TIME_KEY, time(0) /* defaultValue */)), + mLastDecayedTime(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, + LAST_DECAYED_TIME_KEY, time(0) /* defaultValue */)), mUnigramCount(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, UNIGRAM_COUNT_KEY, 0 /* defaultValue */)), mBigramCount(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, @@ -58,6 +60,8 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { IS_DECAYING_DICT_KEY, false /* defaultValue */)), mLastUpdatedTime(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, LAST_UPDATED_TIME_KEY, time(0) /* defaultValue */)), + mLastDecayedTime(HeaderReadWriteUtils::readIntAttributeValue(&mAttributeMap, + LAST_UPDATED_TIME_KEY, time(0) /* defaultValue */)), mUnigramCount(0), mBigramCount(0), mExtendedRegionSize(0) {} ~HeaderPolicy() {} @@ -90,6 +94,10 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { return mLastUpdatedTime; } + AK_FORCE_INLINE int getLastDecayedTime() const { + return mLastDecayedTime; + } + AK_FORCE_INLINE int getUnigramCount() const { return mUnigramCount; } @@ -106,8 +114,8 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { int *outValue, int outValueSize) const; bool writeHeaderToBuffer(BufferWithExtendableBuffer *const bufferToWrite, - const bool updatesLastUpdatedTime, const int unigramCount, - const int bigramCount, const int extendedRegionSize) const; + const bool updatesLastUpdatedTime, const bool updatesLastDecayedTime, + const int unigramCount, const int bigramCount, const int extendedRegionSize) const; private: DISALLOW_IMPLICIT_CONSTRUCTORS(HeaderPolicy); @@ -115,6 +123,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { static const char *const MULTIPLE_WORDS_DEMOTION_RATE_KEY; static const char *const IS_DECAYING_DICT_KEY; static const char *const LAST_UPDATED_TIME_KEY; + static const char *const LAST_DECAYED_TIME_KEY; static const char *const UNIGRAM_COUNT_KEY; static const char *const BIGRAM_COUNT_KEY; static const char *const EXTENDED_REGION_SIZE_KEY; @@ -128,6 +137,7 @@ class HeaderPolicy : public DictionaryHeaderStructurePolicy { const float mMultiWordCostMultiplier; const bool mIsDecayingDict; const int mLastUpdatedTime; + const int mLastDecayedTime; const int mUnigramCount; const int mBigramCount; const int mExtendedRegionSize; diff --git a/native/jni/src/suggest/policyimpl/dictionary/patricia_trie_policy.h b/native/jni/src/suggest/policyimpl/dictionary/patricia_trie_policy.h index 8d88c68e8..0f8662aea 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/patricia_trie_policy.h +++ b/native/jni/src/suggest/policyimpl/dictionary/patricia_trie_policy.h @@ -114,7 +114,7 @@ class PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy { } void getProperty(const char *const query, char *const outResult, - const int maxResultLength) const { + const int maxResultLength) { // getProperty is not supported for this class. if (maxResultLength > 0) { outResult[0] = '\0'; diff --git a/native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp b/native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp index f22e94c6a..994826fa8 100644 --- a/native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp +++ b/native/jni/src/suggest/policyimpl/dictionary/utils/dict_file_writing_utils.cpp @@ -44,7 +44,8 @@ const char *const DictFileWritingUtils::TEMP_FILE_SUFFIX_FOR_WRITING_DICT_FILE = BufferWithExtendableBuffer headerBuffer(0 /* originalBuffer */, 0 /* originalBufferSize */); HeaderPolicy headerPolicy(FormatUtils::VERSION_3, attributeMap); headerPolicy.writeHeaderToBuffer(&headerBuffer, true /* updatesLastUpdatedTime */, - 0 /* unigramCount */, 0 /* bigramCount */, 0 /* extendedRegionSize */); + true /* updatesLastDecayedTime */, 0 /* unigramCount */, 0 /* bigramCount */, + 0 /* extendedRegionSize */); BufferWithExtendableBuffer bodyBuffer(0 /* originalBuffer */, 0 /* originalBufferSize */); if (!DynamicPatriciaTrieWritingUtils::writeEmptyDictionary(&bodyBuffer, 0 /* rootPos */)) { return false; diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java index cf85d97a0..8a439fc22 100644 --- a/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java +++ b/tests/src/com/android/inputmethod/latin/BinaryDictionaryDecayingTests.java @@ -32,6 +32,11 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase { private static final String TEST_DICT_FILE_EXTENSION = ".testDict"; private static final String TEST_LOCALE = "test"; + // Note that these are corresponding definitions in native code in + // latinime::DynamicPatriciaTriePolicy. + private static final String SET_NEEDS_TO_DECAY_FOR_TESTING_KEY = + "SET_NEEDS_TO_DECAY_FOR_TESTING"; + private static final int DUMMY_PROBABILITY = 0; @Override @@ -45,6 +50,7 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase { } private void forcePassingShortTime(final BinaryDictionary binaryDictionary) { + binaryDictionary.getPropertyForTests(SET_NEEDS_TO_DECAY_FOR_TESTING_KEY); binaryDictionary.flushWithGC(); } @@ -53,6 +59,7 @@ public class BinaryDictionaryDecayingTests extends AndroidTestCase { // typed in 32 GCs are removed. final int count = 32; for (int i = 0; i < count; i++) { + binaryDictionary.getPropertyForTests(SET_NEEDS_TO_DECAY_FOR_TESTING_KEY); binaryDictionary.flushWithGC(); } } |