llvm/unittests/Support/System.cpp
Torok Edwin b0a5baefaa Fix TimeValue::now() on Unix.
TimeValue()::now().toEpochTime() is supposed to be the same as time(),
but it wasn't, because toEpoch subtracted PosixZeroTime, but now()
didn't add PosixZeroTime!
Add a unittest to check this works.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-22 15:51:31 +00:00

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//===- llvm/unittest/Support/System.cpp - System tests --===//
#include "gtest/gtest.h"
#include "llvm/System/TimeValue.h"
#include <time.h>
using namespace llvm;
namespace {
class SystemTest : public ::testing::Test {
};
TEST_F(SystemTest, TimeValue) {
sys::TimeValue now = sys::TimeValue::now();
time_t now_t = time(NULL);
EXPECT_TRUE(abs(now_t - now.toEpochTime()) < 2);
}
}