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X-Received-From: 2a00:1450:400c:c0c::241 Subject: [Qemu-devel] [PATCH v3 14/46] tests/tcg/multiarch: enable additional linux-test tests X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Alex=20Benn=C3=A9e?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Un-comment the remaining tests. I removed the itimer value tests because I'm fairly sure a re-arming timer will always have a different value in it when you grab it. I've also fixed up the clone thread flags as QEMU will only allow a clone to use flags which match glibc. Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Richard Henderson Tested-by: Philippe Mathieu-Daud=C3=A9 --- v3 - make clone flags match CLONE_THREAD_FLAGS --- tests/tcg/multiarch/linux-test.c | 31 +++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/tests/tcg/multiarch/linux-test.c b/tests/tcg/multiarch/linux-t= est.c index 4457bd04ba..754edf9910 100644 --- a/tests/tcg/multiarch/linux-test.c +++ b/tests/tcg/multiarch/linux-test.c @@ -16,6 +16,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, see . */ +#define _GNU_SOURCE #include #include #include @@ -39,6 +40,7 @@ #include #include #include +#include =20 #define TESTPATH "/tmp/linux-test.tmp" #define TESTPORT 7654 @@ -58,8 +60,8 @@ static void error1(const char *filename, int line, const = char *fmt, ...) static int __chk_error(const char *filename, int line, int ret) { if (ret < 0) { - error1(filename, line, "%m (ret=3D%d, errno=3D%d)", - ret, errno); + error1(filename, line, "%m (ret=3D%d, errno=3D%d/%s)", + ret, errno, strerror(errno)); } return ret; } @@ -320,7 +322,6 @@ static void test_socket(void) chk_error(close(server_fd)); } =20 -#if 0 #define WCOUNT_MAX 512 =20 static void test_pipe(void) @@ -355,7 +356,7 @@ static void test_pipe(void) } if (FD_ISSET(fds[1], &wfds)) { ch =3D 'a'; - chk_error(write(fds[0], &ch, 1)); + chk_error(write(fds[1], &ch, 1)); wcount++; } } @@ -387,6 +388,9 @@ static int thread2_func(void *arg) return 0; } =20 +/* For test_clone we must match the clone flags used by glibc, see + * CLONE_THREAD_FLAGS in the QEMU source code. + */ void test_clone(void) { uint8_t *stack1, *stack2; @@ -394,11 +398,15 @@ void test_clone(void) =20 stack1 =3D malloc(STACK_SIZE); pid1 =3D chk_error(clone(thread1_func, stack1 + STACK_SIZE, - CLONE_VM | CLONE_FS | CLONE_FILES | SIGCHLD, "h= ello1")); + CLONE_VM | CLONE_FS | CLONE_FILES | + CLONE_SIGHAND | CLONE_THREAD | CLONE_SYSVSEM, + "hello1")); =20 stack2 =3D malloc(STACK_SIZE); pid2 =3D chk_error(clone(thread2_func, stack2 + STACK_SIZE, - CLONE_VM | CLONE_FS | CLONE_FILES | SIGCHLD, "h= ello2")); + CLONE_VM | CLONE_FS | CLONE_FILES | + CLONE_SIGHAND | CLONE_THREAD | CLONE_SYSVSEM, + "hello2")); =20 while (waitpid(pid1, &status1, 0) !=3D pid1); free(stack1); @@ -408,7 +416,6 @@ void test_clone(void) thread2_res !=3D 6) error("clone"); } -#endif =20 /***********************************/ =20 @@ -449,12 +456,10 @@ static void test_signal(void) it.it_value.tv_usec =3D 10 * 1000; chk_error(setitimer(ITIMER_REAL, &it, NULL)); chk_error(getitimer(ITIMER_REAL, &oit)); - if (oit.it_value.tv_sec !=3D it.it_value.tv_sec || - oit.it_value.tv_usec !=3D it.it_value.tv_usec) - error("itimer"); =20 while (alarm_count < 5) { usleep(10 * 1000); + getitimer(ITIMER_REAL, &oit); } =20 it.it_interval.tv_sec =3D 0; @@ -463,9 +468,6 @@ static void test_signal(void) it.it_value.tv_usec =3D 0; memset(&oit, 0xff, sizeof(oit)); chk_error(setitimer(ITIMER_REAL, &it, &oit)); - if (oit.it_value.tv_sec !=3D 0 || - oit.it_value.tv_usec !=3D 10 * 1000) - error("setitimer"); =20 /* SIGSEGV test */ act.sa_sigaction =3D sig_segv; @@ -503,10 +505,11 @@ static void test_shm(void) int main(int argc, char **argv) { test_file(); + test_pipe(); test_fork(); test_time(); test_socket(); - // test_clone(); + test_clone(); test_signal(); test_shm(); return 0; --=20 2.17.0