#include "gtest/gtest.h"
#ifdef LLVM_ON_WIN32
-#include "windows.h"
+#include <windows.h>
#endif
namespace {
using namespace llvm;
using namespace sys;
-TEST(ProcessTest, SelfProcess) {
- EXPECT_TRUE(process::get_self());
- EXPECT_EQ(process::get_self(), process::get_self());
-
-#if defined(LLVM_ON_UNIX)
- EXPECT_EQ(getpid(), process::get_self()->get_id());
-#elif defined(LLVM_ON_WIN32)
- EXPECT_EQ(GetCurrentProcessId(), process::get_self()->get_id());
-#endif
-
- EXPECT_LT(1u, process::get_self()->page_size());
-
- EXPECT_LT(TimeValue::MinTime, process::get_self()->get_user_time());
- EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_user_time());
- EXPECT_LT(TimeValue::MinTime, process::get_self()->get_system_time());
- EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_system_time());
- EXPECT_LT(TimeValue::MinTime, process::get_self()->get_wall_time());
- EXPECT_GT(TimeValue::MaxTime, process::get_self()->get_wall_time());
+TEST(ProcessTest, GetRandomNumberTest) {
+ const unsigned r1 = Process::GetRandomNumber();
+ const unsigned r2 = Process::GetRandomNumber();
+ // It should be extremely unlikely that both r1 and r2 are 0.
+ EXPECT_NE((r1 | r2), 0u);
}
-#ifdef LLVM_ON_WIN32
+#ifdef _MSC_VER
#define setenv(name, var, ignore) _putenv_s(name, var)
#endif
-#if HAVE_SETENV || defined(LLVM_ON_WIN32)
+#if HAVE_SETENV || _MSC_VER
TEST(ProcessTest, Basic) {
setenv("__LLVM_TEST_ENVIRON_VAR__", "abc", true);
Optional<std::string> val(Process::GetEnv("__LLVM_TEST_ENVIRON_VAR__"));