std::cout << "Failed fd numerical check (copy constructor)"
<< std::endl;
return TestFail;
}
if (!isValidFd(desc1_->get()) || !isValidFd(desc2_->get())) {
std::cout << "Failed fd validity after construction (copy constructor)"
<< std::endl;
return TestFail;
}
delete desc1_;
desc1_ = nullptr;
if (!isValidFd(desc2_->get())) {
std::cout << "Failed fd validity after destruction (copy constructor)"
<< std::endl;
return TestFail;
}
delete desc2_;
desc2_ = nullptr;
/* Test creating SharedFD by taking over other SharedFD. */
desc1_ = new SharedFD(fd_);
fd = desc1_->get();
desc2_ = new SharedFD(std::move(*desc1_));
if (desc1_->get() != -1 || desc2_->get() != fd) {
std::cout << "Failed fd numerical check (move constructor)"
<< std::endl;
return TestFail;
}
if (!isValidFd(desc2_->get())) {
std::cout << "Failed fd validity after construction (move constructor)"
<< std::endl;
return TestFail;
}
delete desc1_;
desc1_ = nullptr;
delete desc2_;
desc2_ = nullptr;
/* Test creating SharedFD by copy assignment. */
desc1_ = new SharedFD();
desc2_ = new SharedFD(fd_);
fd = desc2_->get();
*desc1_ = *desc2_;
if (desc1_->get() != fd || desc2_->get() != fd) {
std::cout << "Failed fd numerical check (copy assignment)"
<< std::endl;
return TestFail;
}
if (!isValidFd(desc1_->get()) || !isValidFd(desc2_->get())) {
std::cout << "Failed fd validity after construction (copy assignment)"
<< std::endl;
return TestFail;
}
delete desc1_;
desc1_ = nullptr;
delete desc2_;
desc2_ = nullptr;
/* Test creating SharedFD by move assignment. */
desc1_ = new SharedFD();
desc2_ = new SharedFD(fd_);
fd = desc2_->get();
*desc1_ = std::move(*desc2_);
if (desc1_->get() != fd || desc2_->get() != -1) {
std::cout << "Failed fd numerical check (move assignment)"
<< std::endl;
return TestFail;
}
if (!isValidFd(desc1_->get())) {
std::cout << "Failed fd validity after construction (move assignment)"
<< std::endl;
return TestFail;
}
delete desc1_;
desc1_ = nullptr;
delete desc2_;
desc2_ = nullptr;
return TestPass;
}
void cleanup()
{
delete desc2_;
delete desc1_;
if (fd_ > 0)
close(fd_);
}
private:
bool isValidFd(int fd)
{
struct stat s;
if (fstat(fd, &s))
return false;
/* Check that inode number matches cached temp file. */
return s.st_ino == inodeNr_;
}
int fd_;
ino_t inodeNr_;
SharedFD *desc1_, *desc2_;
};
TEST_REGISTER(SharedFDTest)