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Merge "Add a test for user history for switching languages."

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This commit is contained in:
Keisuke Kuroynagi 2013-07-16 06:53:57 +00:00 committed by Android (Google) Code Review
commit 3bf996f936
1 changed files with 51 additions and 1 deletions
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52
tests/src/com/android/inputmethod/latin/UserHistoryDictionaryTests.java
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@ -82,7 +82,7 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
File dictFile = null;
try {
Log.d(TAG, "This test can be used for profiling.");
Log.d(TAG, "Usage: please set UserHisotoryDictionary.PROFILE_SAVE_RESTORE to true.");
Log.d(TAG, "Usage: please set UserHistoryDictionary.PROFILE_SAVE_RESTORE to true.");
final int numberOfWords = 1000;
final Random random = new Random(123456);
List<String> words = generateWords(numberOfWords, random);
@ -118,4 +118,54 @@ public class UserHistoryDictionaryTests extends AndroidTestCase {
}
}
}
public void testStressTestForSwitchingLanguagesAndAddingWords() {
final int numberOfLanguages = 2;
final int numberOfLanguageSwitching = 100;
final int numberOfWordsIntertedForEachLanguageSwitch = 100;
final File dictFiles[] = new File[numberOfLanguages];
try {
final Random random = new Random(123456);
// Create locales for this test.
String locales[] = new String[numberOfLanguages];
for (int i = 0; i < numberOfLanguages; i++) {
locales[i] = "testSwitchingLanguages" + i;
final String fileName = "UserHistoryDictionary." + locales[i] + ".dict";
dictFiles[i] = new File(getContext().getFilesDir(), fileName);
}
final long now = System.currentTimeMillis();
for (int i = 0; i < numberOfLanguageSwitching; i++) {
final int index = i % numberOfLanguages;
// Switch languages to locales[index].
final UserHistoryDictionary dict = UserHistoryDictionary.getInstance(getContext(),
locales[index], mPrefs);
final List<String> words = generateWords(
numberOfWordsIntertedForEachLanguageSwitch, random);
// Add random words to the user history dictionary.
addToDict(dict, words);
// write to file
dict.close();
}
final long end = System.currentTimeMillis();
Log.d(TAG, "testStressTestForSwitchingLanguageAndAddingWords took "
+ (end - now) + " ms");
try {
Log.d(TAG, "waiting for writing ...");
Thread.sleep(5000);
} catch (InterruptedException e) {
Log.d(TAG, "InterruptedException: " + e);
}
} finally {
for (final File file : dictFiles) {
if (file != null) {
file.delete();
}
}
}
}
}