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Fix: UserHistoryDictionaryTests.testDecaying(). 

Bug: 13106697
Change-Id: If81f77c3cefdefae94cb9145aa9f700494f8237a
main
Keisuke Kuroyanagi 2014-02-20 21:23:57 +09:00
parent a7ee108fc5
commit 21f9482999
1 changed files with 14 additions and 4 deletions
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18
tests/src/com/android/inputmethod/latin/personalization/UserHistoryDictionaryTests.java
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@ -50,8 +50,7 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
@Override @Override
protected void setUp() throws Exception { protected void setUp() throws Exception {
super.setUp(); super.setUp();
mCurrentTime = 0; resetCurrentTimeForTestMode();
setCurrentTimeForTestMode(mCurrentTime);
} }
@Override @Override
@ -60,9 +59,14 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
super.tearDown(); super.tearDown();
} }
private void resetCurrentTimeForTestMode() {
mCurrentTime = 0;
setCurrentTimeForTestMode(mCurrentTime);
}
private void forcePassingShortTime() { private void forcePassingShortTime() {
// 4 days. // 3 days.
final int timeToElapse = (int)TimeUnit.DAYS.toSeconds(4); final int timeToElapse = (int)TimeUnit.DAYS.toSeconds(3);
mCurrentTime += timeToElapse; mCurrentTime += timeToElapse;
setCurrentTimeForTestMode(mCurrentTime); setCurrentTimeForTestMode(mCurrentTime);
} }
@ -250,10 +254,12 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
final Locale dummyLocale = new Locale("test_decaying" + System.currentTimeMillis()); final Locale dummyLocale = new Locale("test_decaying" + System.currentTimeMillis());
final int numberOfWords = 5000; final int numberOfWords = 5000;
final Random random = new Random(123456); final Random random = new Random(123456);
resetCurrentTimeForTestMode();
clearHistory(dummyLocale); clearHistory(dummyLocale);
final List<String> words = generateWords(numberOfWords, random); final List<String> words = generateWords(numberOfWords, random);
final UserHistoryDictionary dict = final UserHistoryDictionary dict =
PersonalizationHelper.getUserHistoryDictionary(getContext(), dummyLocale); PersonalizationHelper.getUserHistoryDictionary(getContext(), dummyLocale);
dict.waitAllTasksForTests();
String prevWord = null; String prevWord = null;
for (final String word : words) { for (final String word : words) {
dict.addToDictionary(prevWord, word, true, mCurrentTime); dict.addToDictionary(prevWord, word, true, mCurrentTime);
@ -261,10 +267,14 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
assertTrue(dict.isInUnderlyingBinaryDictionaryForTests(word)); assertTrue(dict.isInUnderlyingBinaryDictionaryForTests(word));
} }
forcePassingShortTime(); forcePassingShortTime();
dict.decayIfNeeded();
dict.waitAllTasksForTests();
for (final String word : words) { for (final String word : words) {
assertTrue(dict.isInUnderlyingBinaryDictionaryForTests(word)); assertTrue(dict.isInUnderlyingBinaryDictionaryForTests(word));
} }
forcePassingLongTime(); forcePassingLongTime();
dict.decayIfNeeded();
dict.waitAllTasksForTests();
for (final String word : words) { for (final String word : words) {
assertFalse(dict.isInUnderlyingBinaryDictionaryForTests(word)); assertFalse(dict.isInUnderlyingBinaryDictionaryForTests(word));
} }