libcryfs/test/cpp-utils/system/FiletimeTest.cpp

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#include <gtest/gtest.h>
#include <cpp-utils/system/filetime.h>
#include <cpp-utils/tempfile/TempFile.h>
using cpputils::TempFile;
using cpputils::set_filetime;
using cpputils::get_filetime;
TEST(FiletimeTest, SetAndGetTime_ReturnsCorrectTime) {
TempFile file;
struct timespec accessTime { 1535965242, 12345000 };
struct timespec modificationTime { 1435965242, 98765000 };
int retval = set_filetime(file.path().string().c_str(), accessTime, modificationTime);
EXPECT_EQ(0, retval);
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struct timespec readAccessTime{};
struct timespec readModificationTime{};
retval = get_filetime(file.path().string().c_str(), &readAccessTime, &readModificationTime);
EXPECT_EQ(0, retval);
EXPECT_EQ(accessTime.tv_sec, readAccessTime.tv_sec);
EXPECT_EQ(modificationTime.tv_sec, readModificationTime.tv_sec);
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// Apple unfortunately doesn't give us nanoseconds at all
#if !defined(__APPLE__)
EXPECT_EQ(accessTime.tv_nsec, readAccessTime.tv_nsec);
EXPECT_EQ(modificationTime.tv_nsec, readModificationTime.tv_nsec);
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#endif
}