Add TimeKeeperTest.

Change-Id: Id35823414f8552fd6820a5a559d6c9d54c7d6cb6

1 files changed, 38 insertions, 0 deletions

diff --git a/native/jni/tests/utils/time_keeper_test.cpp b/native/jni/tests/utils/time_keeper_test.cpp
new file mode 100644
index 000000000..3f54b91f1
--- /dev/null
+++ b/native/jni/tests/utils/time_keeper_test.cpp
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "utils/time_keeper.h"
+
+#include <gtest/gtest.h>
+
+namespace latinime {
+namespace {
+
+TEST(TimeKeeperTest, TestTestMode) {
+    TimeKeeper::setCurrentTime();
+    const int startTime = TimeKeeper::peekCurrentTime();
+    static const int TEST_CURRENT_TIME = 100;
+    TimeKeeper::startTestModeWithForceCurrentTime(TEST_CURRENT_TIME);
+    EXPECT_EQ(TEST_CURRENT_TIME, TimeKeeper::peekCurrentTime());
+    TimeKeeper::setCurrentTime();
+    EXPECT_EQ(TEST_CURRENT_TIME, TimeKeeper::peekCurrentTime());
+    TimeKeeper::stopTestMode();
+    TimeKeeper::setCurrentTime();
+    EXPECT_LE(startTime, TimeKeeper::peekCurrentTime());
+}
+
+}  // namespace
+}  // namespace latinime