Index: webrtc/system_wrappers/source/ntp_time_unittest.cc |
diff --git a/webrtc/system_wrappers/source/ntp_time_unittest.cc b/webrtc/system_wrappers/source/ntp_time_unittest.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ff11288c1b7bbd96d2baec85886c69fd8a4aaddb |
--- /dev/null |
+++ b/webrtc/system_wrappers/source/ntp_time_unittest.cc |
@@ -0,0 +1,69 @@ |
+/* |
+ * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
+ * |
+ * Use of this source code is governed by a BSD-style license |
+ * that can be found in the LICENSE file in the root of the source |
+ * tree. An additional intellectual property rights grant can be found |
+ * in the file PATENTS. All contributing project authors may |
+ * be found in the AUTHORS file in the root of the source tree. |
+ */ |
+ |
+#include "testing/gtest/include/gtest/gtest.h" |
+ |
+#include "webrtc/system_wrappers/include/ntp_time.h" |
+ |
+namespace webrtc { |
+namespace { |
+ |
+const uint32_t kNtpSec = 0x12345678; |
+const uint32_t kNtpFrac = 0x23456789; |
+ |
+TEST(NtpTimeTest, NoValueMeansInvalid) { |
+ NtpTime ntp; |
+ EXPECT_FALSE(ntp.Valid()); |
+} |
+ |
+TEST(NtpTimeTest, CanResetValue) { |
+ NtpTime ntp(kNtpSec, kNtpFrac); |
+ EXPECT_TRUE(ntp.Valid()); |
+ ntp.Reset(); |
+ EXPECT_FALSE(ntp.Valid()); |
+} |
+ |
+TEST(NtpTimeTest, CanGetWhatIsSet) { |
+ NtpTime ntp; |
+ ntp.Set(kNtpSec, kNtpFrac); |
+ EXPECT_EQ(kNtpSec, ntp.seconds()); |
+ EXPECT_EQ(kNtpFrac, ntp.fractions()); |
+} |
+ |
+TEST(NtpTimeTest, SetIsSameAs2ParameterConstructor) { |
+ NtpTime ntp1(kNtpSec, kNtpFrac); |
+ NtpTime ntp2; |
+ EXPECT_NE(ntp1, ntp2); |
+ |
+ ntp2.Set(kNtpSec, kNtpFrac); |
+ EXPECT_EQ(ntp1, ntp2); |
+} |
+ |
+TEST(NtpTimeTest, SetCurrentIsSameAs1ParameterConstructor) { |
+ SimulatedClock clock(0x0123456789abcdef); |
+ |
+ NtpTime ntp1(clock); |
+ NtpTime ntp2; |
+ EXPECT_NE(ntp1, ntp2); |
+ |
+ ntp2.SetCurrent(clock); |
+ EXPECT_EQ(ntp1, ntp2); |
+} |
+ |
+TEST(NtpTimeTest, ToMsMeansToNtpMilliseconds) { |
+ SimulatedClock clock(0x123456789abc); |
+ |
+ NtpTime ntp(clock); |
+ EXPECT_EQ(ntp.ToMs(), Clock::NtpToMs(ntp.seconds(), ntp.fractions())); |
+ EXPECT_EQ(ntp.ToMs(), clock.CurrentNtpInMilliseconds()); |
+} |
+ |
+} // namespace |
+} // namespace webrtc |