Revert "Cross-compiling from Linux to Android requires -lrt for the host toolset.", "Fix Visual Stu…

test/cctest/test-time.cc

-// Copyright 2013 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <cstdlib>
-
-#include "v8.h"
-
-#include "cctest.h"
-#if V8_OS_WIN
-#include "win32-headers.h"
-#endif
-
-using namespace v8::internal;
-
-
-TEST(TimeDeltaFromAndIn) {
-  CHECK(TimeDelta::FromDays(2) == TimeDelta::FromHours(48));
-  CHECK(TimeDelta::FromHours(3) == TimeDelta::FromMinutes(180));
-  CHECK(TimeDelta::FromMinutes(2) == TimeDelta::FromSeconds(120));
-  CHECK(TimeDelta::FromSeconds(2) == TimeDelta::FromMilliseconds(2000));
-  CHECK(TimeDelta::FromMilliseconds(2) == TimeDelta::FromMicroseconds(2000));
-  CHECK_EQ(static_cast<int>(13), TimeDelta::FromDays(13).InDays());
-  CHECK_EQ(static_cast<int>(13), TimeDelta::FromHours(13).InHours());
-  CHECK_EQ(static_cast<int>(13), TimeDelta::FromMinutes(13).InMinutes());
-  CHECK_EQ(static_cast<int64_t>(13), TimeDelta::FromSeconds(13).InSeconds());
-  CHECK_EQ(13.0, TimeDelta::FromSeconds(13).InSecondsF());
-  CHECK_EQ(static_cast<int64_t>(13),
-           TimeDelta::FromMilliseconds(13).InMilliseconds());
-  CHECK_EQ(13.0, TimeDelta::FromMilliseconds(13).InMillisecondsF());
-  CHECK_EQ(static_cast<int64_t>(13),
-           TimeDelta::FromMicroseconds(13).InMicroseconds());
-}
-
-
-TEST(TimeJsTime) {
-  Time t = Time::FromJsTime(700000.3);
-  CHECK_EQ(700000.3, t.ToJsTime());
-}
-
-
-#if V8_OS_POSIX
-TEST(TimeFromTimeVal) {
-  Time null;
-  CHECK(null.IsNull());
-  CHECK(null == Time::FromTimeval(null.ToTimeval()));
-  Time now = Time::Now();
-  CHECK(now == Time::FromTimeval(now.ToTimeval()));
-  Time now_sys = Time::NowFromSystemTime();
-  CHECK(now_sys == Time::FromTimeval(now_sys.ToTimeval()));
-  Time unix_epoch = Time::UnixEpoch();
-  CHECK(unix_epoch == Time::FromTimeval(unix_epoch.ToTimeval()));
-  Time max = Time::Max();
-  CHECK(max.IsMax());
-  CHECK(max == Time::FromTimeval(max.ToTimeval()));
-}
-#endif
-
-
-#if V8_OS_WIN
-TEST(TimeFromFiletime) {
-  Time null;
-  CHECK(null.IsNull());
-  CHECK(null == Time::FromFiletime(null.ToFiletime()));
-  Time now = Time::Now();
-  CHECK(now == Time::FromFiletime(now.ToFiletime()));
-  Time now_sys = Time::NowFromSystemTime();
-  CHECK(now_sys == Time::FromFiletime(now_sys.ToFiletime()));
-  Time unix_epoch = Time::UnixEpoch();
-  CHECK(unix_epoch == Time::FromFiletime(unix_epoch.ToFiletime()));
-  Time max = Time::Max();
-  CHECK(max.IsMax());
-  CHECK(max == Time::FromFiletime(max.ToFiletime()));
-}
-#endif
-
-
-TEST(TimeTicksIsMonotonic) {
-  TimeTicks previous_normal_ticks;
-  TimeTicks previous_highres_ticks;
-  ElapsedTimer timer;
-  timer.Start();
-  while (!timer.HasExpired(TimeDelta::FromMilliseconds(100))) {
-    TimeTicks normal_ticks = TimeTicks::Now();
-    TimeTicks highres_ticks = TimeTicks::HighResNow();
-    CHECK_GE(normal_ticks, previous_normal_ticks);
-    CHECK_GE((normal_ticks - previous_normal_ticks).InMicroseconds(), 0);
-    CHECK_GE(highres_ticks, previous_highres_ticks);
-    CHECK_GE((highres_ticks - previous_highres_ticks).InMicroseconds(), 0);
-    previous_normal_ticks = normal_ticks;
-    previous_highres_ticks = highres_ticks;
-  }
-}