Repo created

libs/base/base_tests/logging_test.cpp

@@ -0,0 +1,59 @@
+#include "testing/testing.hpp"
+
+#include "base/logging.hpp"
+
+#include <utility>
+#include <vector>
+
+namespace
+{
+void TestLogMessage(base::LogLevel, base::SrcPoint const &, std::string const &) {}
+
+bool g_SomeFunctionCalled;
+int SomeFunction()
+{
+  g_SomeFunctionCalled = true;
+  return 3;
+}
+
+bool BoolFunction(bool result, bool & called)
+{
+  called = true;
+  return result;
+}
+}  // namespace
+
+UNIT_TEST(Logging_Level)
+{
+  base::LogLevel const logLevelSaved = base::g_LogLevel;
+  base::g_LogLevel = LWARNING;
+
+  g_SomeFunctionCalled = false;
+  base::LogMessageFn logMessageSaved = base::SetLogMessageFn(&TestLogMessage);
+
+  LOG(LINFO, ("This should not pass", SomeFunction()));
+  TEST(!g_SomeFunctionCalled, ());
+
+  LOG(LWARNING, ("This should pass", SomeFunction()));
+  TEST(g_SomeFunctionCalled, ());
+
+  base::SetLogMessageFn(logMessageSaved);
+  base::g_LogLevel = logLevelSaved;
+}
+
+UNIT_TEST(NullMessage)
+{
+  char const * ptr = 0;
+  LOG(LINFO, ("Null message test", ptr));
+}
+
+UNIT_TEST(Logging_ConditionalLog)
+{
+  bool isCalled = false;
+  CLOG(LINFO, BoolFunction(true, isCalled), ("This should not be displayed"));
+  TEST(isCalled, ());
+
+  isCalled = false;
+  CLOG(LWARNING, BoolFunction(false, isCalled), ("This should be displayed"));
+  TEST(isCalled, ());
+}