allow AsyncSignalHandler to attach and detach from an EventBase

[folly.git] / folly / test / LoggingTest.cpp

diff --git a/folly/test/LoggingTest.cpp b/folly/test/LoggingTest.cpp
index 19d2341822668dbafcc8f23dd6c32258533e487a..f0640669f590d5803be7cd0dedfe0246bd4321e8 100644 (file)
--- a/folly/test/LoggingTest.cpp
+++ b/folly/test/LoggingTest.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2014 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,9 +15,9 @@
  */
 
 #include <folly/Logging.h>
-#include <gflags/gflags.h>
-#include <gtest/gtest.h>
-#include <folly/Benchmark.h>
+
+#include <folly/portability/GTest.h>
+
 #include <vector>
 
 TEST(LogEveryMs, basic) {
@@ -30,7 +30,7 @@ TEST(LogEveryMs, basic) {
   }
 
   bool atLeastOneIsGood = false;
-  for (int i = 0; i < hist.size() - 1; ++i) {
+  for (size_t i = 0; i < hist.size() - 1; ++i) {
     auto delta = hist[i + 1] - hist[i];
     if (delta > std::chrono::milliseconds(5) &&
         delta < std::chrono::milliseconds(15)) {
@@ -40,42 +40,13 @@ TEST(LogEveryMs, basic) {
   EXPECT_TRUE(atLeastOneIsGood);
 }
 
-BENCHMARK(skip_overhead, iter) {
-  auto prev = FLAGS_minloglevel;
-  FLAGS_minloglevel = 2;
-
-  for (unsigned i = 0; i < iter; ++i) {
-    FB_LOG_EVERY_MS(INFO, 1000) << "every 1s";
-  }
-
-  FLAGS_minloglevel = prev;
-}
-
-BENCHMARK(dev_null_log_overhead, iter) {
-  auto prev = FLAGS_minloglevel;
-  FLAGS_minloglevel = 2;
+TEST(LogEveryMs, zero) {
+  int count = 0;
 
-  for (unsigned i = 0; i < iter; ++i) {
-    FB_LOG_EVERY_MS(INFO, -1) << "every -1ms";
+  for (int i = 0; i < 10; ++i) {
+    FB_LOG_EVERY_MS(INFO, 0)
+      << "test msg " << ++count;
   }
 
-  FLAGS_minloglevel = prev;
-}
-
-// ============================================================================
-// folly/test/LoggingTest.cpp                      relative  time/iter  iters/s
-// ============================================================================
-// skip_overhead                                               36.37ns   27.49M
-// dev_null_log_overhead                                        2.61us  382.57K
-// ============================================================================
-
-int main(int argc, char** argv) {
-  testing::InitGoogleTest(&argc, argv);
-  gflags::ParseCommandLineFlags(&argc, &argv, true);
-
-  auto rv = RUN_ALL_TESTS();
-  if (!rv && FLAGS_benchmark) {
-    folly::runBenchmarks();
-  }
-  return rv;
+  EXPECT_EQ(10, count);
 }