Add a dedicated method to control time in native code.

Bug: 12443085
Change-Id: I41a5cf6c895cb59e54af98b40efded36afcd3247

1 files changed, 17 insertions, 0 deletions

diff --git a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
index 26570f4d8..586a306ec 100644
--- a/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
+++ b/native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp
@@ -29,6 +29,7 @@
 #include "suggest/policyimpl/dictionary/structure/dictionary_structure_with_buffer_policy_factory.h"
 #include "suggest/policyimpl/dictionary/utils/dict_file_writing_utils.h"
 #include "utils/autocorrection_threshold_utils.h"
+#include "utils/time_keeper.h"
 
 namespace latinime {
 
@@ -457,6 +458,17 @@ static jstring latinime_BinaryDictionary_getProperty(JNIEnv *env, jclass clazz,
     return env->NewStringUTF(resultChars);
 }
 
+static int latinime_BinaryDictionary_setCurrentTimeForTest(JNIEnv *env, jclass clazz,
+        jint currentTime) {
+    if (currentTime >= 0) {
+        TimeKeeper::startTestModeWithForceCurrentTime(currentTime);
+    } else {
+        TimeKeeper::stopTestMode();
+    }
+    TimeKeeper::setCurrentTime();
+    return TimeKeeper::peekCurrentTime();
+}
+
 static const JNINativeMethod sMethods[] = {
     {
         const_cast<char *>("createEmptyDictFileNative"),
@@ -550,6 +562,11 @@ static const JNINativeMethod sMethods[] = {
         reinterpret_cast<void *>(latinime_BinaryDictionary_calculateProbabilityNative)
     },
     {
+        const_cast<char *>("setCurrentTimeForTestNative"),
+        const_cast<char *>("(I)I"),
+        reinterpret_cast<void *>(latinime_BinaryDictionary_setCurrentTimeForTest)
+    },
+    {
         const_cast<char *>("getPropertyNative"),
         const_cast<char *>("(JLjava/lang/String;)Ljava/lang/String;"),
         reinterpret_cast<void *>(latinime_BinaryDictionary_getProperty)