1 files changed, 0 insertions, 118 deletions
diff --git a/third_party/abseil_cpp/absl/time/clock_test.cc b/third_party/abseil_cpp/absl/time/clock_test.cc
deleted file mode 100644
index 4bcfc6bc72..0000000000
--- a/third_party/abseil_cpp/absl/time/clock_test.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright 2017 The Abseil Authors.
-//
-// 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
-//
-//      https://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 "absl/time/clock.h"
-
-#include "absl/base/config.h"
-#if defined(ABSL_HAVE_ALARM)
-#include <signal.h>
-#include <unistd.h>
-#elif defined(__linux__) || defined(__APPLE__)
-#error all known Linux and Apple targets have alarm
-#endif
-
-#include "gtest/gtest.h"
-#include "absl/time/time.h"
-
-namespace {
-
-TEST(Time, Now) {
-  const absl::Time before = absl::FromUnixNanos(absl::GetCurrentTimeNanos());
-  const absl::Time now = absl::Now();
-  const absl::Time after = absl::FromUnixNanos(absl::GetCurrentTimeNanos());
-  EXPECT_GE(now, before);
-  EXPECT_GE(after, now);
-}
-
-enum class AlarmPolicy { kWithoutAlarm, kWithAlarm };
-
-#if defined(ABSL_HAVE_ALARM)
-bool alarm_handler_invoked = false;
-
-void AlarmHandler(int signo) {
-  ASSERT_EQ(signo, SIGALRM);
-  alarm_handler_invoked = true;
-}
-#endif
-
-// Does SleepFor(d) take between lower_bound and upper_bound at least
-// once between now and (now + timeout)?  If requested (and supported),
-// add an alarm for the middle of the sleep period and expect it to fire.
-bool SleepForBounded(absl::Duration d, absl::Duration lower_bound,
-                     absl::Duration upper_bound, absl::Duration timeout,
-                     AlarmPolicy alarm_policy, int* attempts) {
-  const absl::Time deadline = absl::Now() + timeout;
-  while (absl::Now() < deadline) {
-#if defined(ABSL_HAVE_ALARM)
-    sig_t old_alarm = SIG_DFL;
-    if (alarm_policy == AlarmPolicy::kWithAlarm) {
-      alarm_handler_invoked = false;
-      old_alarm = signal(SIGALRM, AlarmHandler);
-      alarm(absl::ToInt64Seconds(d / 2));
-    }
-#else
-    EXPECT_EQ(alarm_policy, AlarmPolicy::kWithoutAlarm);
-#endif
-    ++*attempts;
-    absl::Time start = absl::Now();
-    absl::SleepFor(d);
-    absl::Duration actual = absl::Now() - start;
-#if defined(ABSL_HAVE_ALARM)
-    if (alarm_policy == AlarmPolicy::kWithAlarm) {
-      signal(SIGALRM, old_alarm);
-      if (!alarm_handler_invoked) continue;
-    }
-#endif
-    if (lower_bound <= actual && actual <= upper_bound) {
-      return true;  // yes, the SleepFor() was correctly bounded
-    }
-  }
-  return false;
-}
-
-testing::AssertionResult AssertSleepForBounded(absl::Duration d,
-                                               absl::Duration early,
-                                               absl::Duration late,
-                                               absl::Duration timeout,
-                                               AlarmPolicy alarm_policy) {
-  const absl::Duration lower_bound = d - early;
-  const absl::Duration upper_bound = d + late;
-  int attempts = 0;
-  if (SleepForBounded(d, lower_bound, upper_bound, timeout, alarm_policy,
-                      &attempts)) {
-    return testing::AssertionSuccess();
-  }
-  return testing::AssertionFailure()
-         << "SleepFor(" << d << ") did not return within [" << lower_bound
-         << ":" << upper_bound << "] in " << attempts << " attempt"
-         << (attempts == 1 ? "" : "s") << " over " << timeout
-         << (alarm_policy == AlarmPolicy::kWithAlarm ? " with" : " without")
-         << " an alarm";
-}
-
-// Tests that SleepFor() returns neither too early nor too late.
-TEST(SleepFor, Bounded) {
-  const absl::Duration d = absl::Milliseconds(2500);
-  const absl::Duration early = absl::Milliseconds(100);
-  const absl::Duration late = absl::Milliseconds(300);
-  const absl::Duration timeout = 48 * d;
-  EXPECT_TRUE(AssertSleepForBounded(d, early, late, timeout,
-                                    AlarmPolicy::kWithoutAlarm));
-#if defined(ABSL_HAVE_ALARM)
-  EXPECT_TRUE(AssertSleepForBounded(d, early, late, timeout,
-                                    AlarmPolicy::kWithAlarm));
-#endif
-}
-
-}  // namespace