[apple/xnu.git] / tests / fduiomove.c

#include <darwintest.h>
#include <darwintest_utils.h>
#include <crt_externs.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <unistd.h>
#include <fcntl.h>

T_GLOBAL_META(
	T_META_RUN_CONCURRENTLY(true),
	T_META_LTEPHASE(LTE_POSTINIT)
	);

T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT")
{
	int fd;
	ssize_t rc;

	fd = open(*_NSGetProgname(), O_RDONLY);
	T_ASSERT_POSIX_SUCCESS(fd, "open(self)");

	rc = pread(fd, (void *)~0, 64 << 10, 0);
	T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT");

	close(fd);
}
Commit	Line	Data
f427ee49 A	1	#include <darwintest.h>
	2	#include <darwintest_utils.h>
	3	#include <crt_externs.h>
	4	#include <sys/types.h>
	5	#include <sys/uio.h>
	6	#include <unistd.h>
	7	#include <fcntl.h>
	8
	9	T_GLOBAL_META(
	10	T_META_RUN_CONCURRENTLY(true),
	11	T_META_LTEPHASE(LTE_POSTINIT)
	12	);
	13
	14	T_DECL(fd_invalid_pread, "Test for 66711697: make sure we get EFAULT")
	15	{
	16	int fd;
	17	ssize_t rc;
	18
	19	fd = open(*_NSGetProgname(), O_RDONLY);
	20	T_ASSERT_POSIX_SUCCESS(fd, "open(self)");
	21
	22	rc = pread(fd, (void *)~0, 64 << 10, 0);
	23	T_ASSERT_POSIX_FAILURE(rc, EFAULT, "pread should fail with EFAULT");
	24
	25	close(fd);
	26	}