Migrate system/core/base to system/libbase

BUG: 148941208
test: TH
Change-Id: I1134f1e9e968b9273748e2483bea8d25e5c9e994

1 files changed, 0 insertions, 80 deletions

diff --git a/base/chrono_utils_test.cpp b/base/chrono_utils_test.cpp
deleted file mode 100644
index da442f455b..0000000000
--- a/base/chrono_utils_test.cpp
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2017 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 "android-base/chrono_utils.h"
-
-#include <time.h>
-
-#include <chrono>
-#include <sstream>
-#include <string>
-#include <thread>
-
-#include <gtest/gtest.h>
-
-namespace android {
-namespace base {
-
-std::chrono::seconds GetBootTimeSeconds() {
-  struct timespec now;
-  clock_gettime(CLOCK_BOOTTIME, &now);
-
-  auto now_tp = boot_clock::time_point(std::chrono::seconds(now.tv_sec) +
-                                       std::chrono::nanoseconds(now.tv_nsec));
-  return std::chrono::duration_cast<std::chrono::seconds>(now_tp.time_since_epoch());
-}
-
-// Tests (at least) the seconds accuracy of the boot_clock::now() method.
-TEST(ChronoUtilsTest, BootClockNowSeconds) {
-  auto now = GetBootTimeSeconds();
-  auto boot_seconds =
-      std::chrono::duration_cast<std::chrono::seconds>(boot_clock::now().time_since_epoch());
-  EXPECT_EQ(now, boot_seconds);
-}
-
-template <typename T>
-void ExpectAboutEqual(T expected, T actual) {
-  auto expected_upper_bound = expected * 1.05f;
-  auto expected_lower_bound = expected * .95;
-  EXPECT_GT(expected_upper_bound, actual);
-  EXPECT_LT(expected_lower_bound, actual);
-}
-
-TEST(ChronoUtilsTest, TimerDurationIsSane) {
-  auto start = boot_clock::now();
-  Timer t;
-  std::this_thread::sleep_for(50ms);
-  auto stop = boot_clock::now();
-  auto stop_timer = t.duration();
-
-  auto expected = std::chrono::duration_cast<std::chrono::milliseconds>(stop - start);
-  ExpectAboutEqual(expected, stop_timer);
-}
-
-TEST(ChronoUtilsTest, TimerOstream) {
-  Timer t;
-  std::this_thread::sleep_for(50ms);
-  auto stop_timer = t.duration().count();
-  std::stringstream os;
-  os << t;
-  decltype(stop_timer) stop_timer_from_stream;
-  os >> stop_timer_from_stream;
-  EXPECT_NE(0, stop_timer);
-  ExpectAboutEqual(stop_timer, stop_timer_from_stream);
-}
-
-}  // namespace base
-}  // namespace android