With i386-linux-user target on x86_64 host, this does not introduce any new test failures.
Signed-off-by: Catalin Patulea <catal...@google.com> --- tests/tcg/test-mmap.c | 15 +++++++++++---- tests/tcg/testthread.c | 11 +++++++++-- 2 files changed, 20 insertions(+), 6 deletions(-) diff --git a/tests/tcg/test-mmap.c b/tests/tcg/test-mmap.c index c418b67..d6d8288 100644 --- a/tests/tcg/test-mmap.c +++ b/tests/tcg/test-mmap.c @@ -22,6 +22,7 @@ * along with this program; if not, see <http://www.gnu.org/licenses/>. */ +#include <assert.h> #include <stdio.h> #include <stdlib.h> #include <stdint.h> @@ -429,6 +430,12 @@ void check_file_fixed_mmaps(void) fprintf (stderr, " passed\n"); } +void checked_write(int fd, const void *buf, size_t count) +{ + ssize_t rc = write (fd, buf, count); + fail_unless(rc == count); +} + int main(int argc, char **argv) { char tempname[] = "/tmp/.cmmapXXXXXX"; @@ -451,12 +458,12 @@ int main(int argc, char **argv) /* Fill the file with int's counting from zero and up. */ for (i = 0; i < (pagesize * 4) / sizeof i; i++) - write (test_fd, &i, sizeof i); + checked_write (test_fd, &i, sizeof i); /* Append a few extra writes to make the file end at non page boundary. */ - write (test_fd, &i, sizeof i); i++; - write (test_fd, &i, sizeof i); i++; - write (test_fd, &i, sizeof i); i++; + checked_write (test_fd, &i, sizeof i); i++; + checked_write (test_fd, &i, sizeof i); i++; + checked_write (test_fd, &i, sizeof i); i++; test_fsize = lseek(test_fd, 0, SEEK_CUR); diff --git a/tests/tcg/testthread.c b/tests/tcg/testthread.c index 27e4825..2679af1 100644 --- a/tests/tcg/testthread.c +++ b/tests/tcg/testthread.c @@ -1,3 +1,4 @@ +#include <assert.h> #include <stdlib.h> #include <stdio.h> #include <string.h> @@ -8,6 +9,12 @@ #include <sys/wait.h> #include <sched.h> +void checked_write(int fd, const void *buf, size_t count) +{ + ssize_t rc = write(fd, buf, count); + assert(rc == count); +} + void *thread1_func(void *arg) { int i; @@ -15,7 +22,7 @@ void *thread1_func(void *arg) for(i=0;i<10;i++) { snprintf(buf, sizeof(buf), "thread1: %d %s\n", i, (char *)arg); - write(1, buf, strlen(buf)); + checked_write(1, buf, strlen(buf)); usleep(100 * 1000); } return NULL; @@ -27,7 +34,7 @@ void *thread2_func(void *arg) char buf[512]; for(i=0;i<20;i++) { snprintf(buf, sizeof(buf), "thread2: %d %s\n", i, (char *)arg); - write(1, buf, strlen(buf)); + checked_write(1, buf, strlen(buf)); usleep(150 * 1000); } return NULL; -- 1.7.7.3