LoggerDBTest.cpp File Reference

#include <folly/logging/LoggerDB.h>
#include <folly/logging/Logger.h>
#include <folly/logging/test/TestLogHandler.h>
#include <folly/portability/GTest.h>

Go to the source code of this file.

Functions
	TEST (LoggerDB, lookupNameCanonicalization)
	TEST (LoggerDB, getCategory)
	TEST (LoggerDB, flushAllHandlers)

Function Documentation

TEST	(	LoggerDB	,
		lookupNameCanonicalization
	)

Definition at line 24 of file LoggerDBTest.cpp.

References EXPECT_EQ, foo2(), and folly::LoggerDB::TESTING.

                                           {
  LoggerDB db{LoggerDB::TESTING};
  Logger foo{&db, "foo"};
  Logger foo2{&db, "..foo.."};
  EXPECT_EQ(foo.getCategory(), foo2.getCategory());

  Logger fooBar{&db, "foo.bar"};
  Logger fooBar2{&db, ".foo..bar"};
  EXPECT_EQ(fooBar.getCategory(), fooBar2.getCategory());
}

TEST	(	LoggerDB	,
		getCategory
	)

Definition at line 35 of file LoggerDBTest.cpp.

References folly::LoggerDB::TESTING.

                            {
  LoggerDB db{LoggerDB::TESTING};
}

TEST	(	LoggerDB	,
		flushAllHandlers
	)

Definition at line 39 of file LoggerDBTest.cpp.

References EXPECT_EQ, and folly::LoggerDB::TESTING.

                                 {
  LoggerDB db{LoggerDB::TESTING};
  auto* cat1 = db.getCategory("foo");
  auto* cat2 = db.getCategory("foo.bar.test");
  auto* cat3 = db.getCategory("hello.world");
  auto* cat4 = db.getCategory("other.category");

  auto h1 = std::make_shared<TestLogHandler>();
  auto h2 = std::make_shared<TestLogHandler>();
  auto h3 = std::make_shared<TestLogHandler>();

  cat1->addHandler(h1);

  cat2->addHandler(h2);
  cat2->addHandler(h3);

  cat3->addHandler(h1);
  cat3->addHandler(h2);
  cat3->addHandler(h3);

  cat4->addHandler(h1);

  EXPECT_EQ(0, h1->getFlushCount());
  EXPECT_EQ(0, h2->getFlushCount());
  EXPECT_EQ(0, h3->getFlushCount());

  // Calling flushAllHandlers() should only flush each handler once,
  // even when they are attached to multiple categories.
  db.flushAllHandlers();
  EXPECT_EQ(1, h1->getFlushCount());
  EXPECT_EQ(1, h2->getFlushCount());
  EXPECT_EQ(1, h3->getFlushCount());

  db.flushAllHandlers();
  EXPECT_EQ(2, h1->getFlushCount());
  EXPECT_EQ(2, h2->getFlushCount());
  EXPECT_EQ(2, h3->getFlushCount());
}