GLogTest.cpp File Reference

#include <folly/GLog.h>
#include <folly/portability/GTest.h>
#include <vector>

Go to the source code of this file.

Functions
	TEST (LogEveryMs, basic)
	TEST (LogEveryMs, zero)

Function Documentation

TEST	(	LogEveryMs	,
		basic
	)

Definition at line 23 of file GLogTest.cpp.

References EXPECT_TRUE, FB_LOG_EVERY_MS, i, and now().

                        {
  std::vector<std::chrono::steady_clock::time_point> hist;

  while (hist.size() < 10) {
    FB_LOG_EVERY_MS(INFO, 10)
        << "test msg "
        << (hist.push_back(std::chrono::steady_clock::now()), hist.size());
  }

  bool atLeastOneIsGood = false;
  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)) {
      atLeastOneIsGood = true;
    }
  }
  EXPECT_TRUE(atLeastOneIsGood);
}

TEST	(	LogEveryMs	,
		zero
	)

Definition at line 43 of file GLogTest.cpp.

References count, EXPECT_EQ, FB_LOG_EVERY_MS, and i.

                       {
  int count = 0;

  for (int i = 0; i < 10; ++i) {
    FB_LOG_EVERY_MS(INFO, 0) << "test msg " << ++count;
  }

  EXPECT_EQ(10, count);
}