{
int fd;
int qmp_fd;
- bool irq_level[MAX_IRQ];
- GString *rx;
pid_t qemu_pid; /* our child QEMU process */
+ int wstatus;
bool big_endian;
+ bool irq_level[MAX_IRQ];
+ GString *rx;
};
static GHookList abrt_hooks;
static struct sigaction sigact_old;
-#define g_assert_no_errno(ret) do { \
- g_assert_cmpint(ret, !=, -1); \
-} while (0)
-
static int qtest_query_target_endianness(QTestState *s);
static int init_socket(const char *socket_path)
int ret;
sock = socket(PF_UNIX, SOCK_STREAM, 0);
- g_assert_no_errno(sock);
+ g_assert_cmpint(sock, !=, -1);
addr.sun_family = AF_UNIX;
snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", socket_path);
do {
ret = bind(sock, (struct sockaddr *)&addr, sizeof(addr));
} while (ret == -1 && errno == EINTR);
- g_assert_no_errno(ret);
+ g_assert_cmpint(ret, !=, -1);
ret = listen(sock, 1);
- g_assert_no_errno(ret);
+ g_assert_cmpint(ret, !=, -1);
return sock;
}
return ret;
}
-static void kill_qemu(QTestState *s)
+bool qtest_probe_child(QTestState *s)
{
- if (s->qemu_pid != -1) {
- int wstatus = 0;
- pid_t pid;
+ pid_t pid = s->qemu_pid;
+
+ if (pid != -1) {
+ pid = waitpid(pid, &s->wstatus, WNOHANG);
+ if (pid == 0) {
+ return true;
+ }
+ s->qemu_pid = -1;
+ }
+ return false;
+}
- kill(s->qemu_pid, SIGTERM);
- TFR(pid = waitpid(s->qemu_pid, &wstatus, 0));
+static void kill_qemu(QTestState *s)
+{
+ pid_t pid = s->qemu_pid;
+ int wstatus;
+ /* Skip wait if qtest_probe_child already reaped. */
+ if (pid != -1) {
+ kill(pid, SIGTERM);
+ TFR(pid = waitpid(s->qemu_pid, &s->wstatus, 0));
assert(pid == s->qemu_pid);
- /*
- * We expect qemu to exit with status 0; anything else is
- * fishy and should be logged with as much detail as possible.
- */
- if (wstatus) {
- if (WIFEXITED(wstatus)) {
- fprintf(stderr, "%s:%d: kill_qemu() tried to terminate QEMU "
- "process but encountered exit status %d\n",
- __FILE__, __LINE__, WEXITSTATUS(wstatus));
- } else if (WIFSIGNALED(wstatus)) {
- int sig = WTERMSIG(wstatus);
- const char *signame = strsignal(sig) ?: "unknown ???";
- const char *dump = WCOREDUMP(wstatus) ? " (core dumped)" : "";
-
- fprintf(stderr, "%s:%d: kill_qemu() detected QEMU death "
- "from signal %d (%s)%s\n",
- __FILE__, __LINE__, sig, signame, dump);
- }
- abort();
+ }
+
+ /*
+ * We expect qemu to exit with status 0; anything else is
+ * fishy and should be logged with as much detail as possible.
+ */
+ wstatus = s->wstatus;
+ if (wstatus) {
+ if (WIFEXITED(wstatus)) {
+ fprintf(stderr, "%s:%d: kill_qemu() tried to terminate QEMU "
+ "process but encountered exit status %d\n",
+ __FILE__, __LINE__, WEXITSTATUS(wstatus));
+ } else if (WIFSIGNALED(wstatus)) {
+ int sig = WTERMSIG(wstatus);
+ const char *signame = strsignal(sig) ?: "unknown ???";
+ const char *dump = WCOREDUMP(wstatus) ? " (core dumped)" : "";
+
+ fprintf(stderr, "%s:%d: kill_qemu() detected QEMU death "
+ "from signal %d (%s)%s\n",
+ __FILE__, __LINE__, sig, signame, dump);
}
+ abort();
}
}
return qemu_bin;
}
-QTestState *qtest_init_without_qmp_handshake(bool use_oob,
- const char *extra_args)
+QTestState *qtest_init_without_qmp_handshake(const char *extra_args)
{
QTestState *s;
int sock, qmpsock, i;
qtest_add_abrt_handler(kill_qemu_hook_func, s);
+ command = g_strdup_printf("exec %s "
+ "-qtest unix:%s "
+ "-qtest-log %s "
+ "-chardev socket,path=%s,id=char0 "
+ "-mon chardev=char0,mode=control "
+ "-machine accel=qtest "
+ "-display none "
+ "%s", qemu_binary, socket_path,
+ getenv("QTEST_LOG") ? "/dev/fd/2" : "/dev/null",
+ qmp_socket_path,
+ extra_args ?: "");
+
+ g_test_message("starting QEMU: %s", command);
+
+ s->wstatus = 0;
s->qemu_pid = fork();
if (s->qemu_pid == 0) {
setenv("QEMU_AUDIO_DRV", "none", true);
- command = g_strdup_printf("exec %s "
- "-qtest unix:%s,nowait "
- "-qtest-log %s "
- "-chardev socket,path=%s,nowait,id=char0 "
- "-mon chardev=char0,mode=control%s "
- "-machine accel=qtest "
- "-display none "
- "%s", qemu_binary, socket_path,
- getenv("QTEST_LOG") ? "/dev/fd/2" : "/dev/null",
- qmp_socket_path, use_oob ? ",x-oob=on" : "",
- extra_args ?: "");
execlp("/bin/sh", "sh", "-c", command, NULL);
exit(1);
}
+ g_free(command);
s->fd = socket_accept(sock);
if (s->fd >= 0) {
s->qmp_fd = socket_accept(qmpsock);
QTestState *qtest_init(const char *extra_args)
{
- QTestState *s = qtest_init_without_qmp_handshake(false, extra_args);
+ QTestState *s = qtest_init_without_qmp_handshake(extra_args);
QDict *greeting;
/* Read the QMP greeting and then do the handshake */
return s;
}
+QTestState *qtest_init_with_serial(const char *extra_args, int *sock_fd)
+{
+ int sock_fd_init;
+ char *sock_path, sock_dir[] = "/tmp/qtest-serial-XXXXXX";
+ QTestState *qts;
+
+ g_assert_true(mkdtemp(sock_dir) != NULL);
+ sock_path = g_strdup_printf("%s/sock", sock_dir);
+
+ sock_fd_init = init_socket(sock_path);
+
+ qts = qtest_initf("-chardev socket,id=s0,path=%s -serial chardev:s0 %s",
+ sock_path, extra_args);
+
+ *sock_fd = socket_accept(sock_fd_init);
+
+ unlink(sock_path);
+ g_free(sock_path);
+ rmdir(sock_dir);
+
+ g_assert_true(*sock_fd >= 0);
+
+ return qts;
+}
+
void qtest_quit(QTestState *s)
{
g_hook_destroy_link(&abrt_hooks, g_hook_find_data(&abrt_hooks, TRUE, s));
continue;
}
- g_assert_no_errno(len);
g_assert_cmpint(len, >, 0);
offset += len;
qtest_rsp(s, 0);
}
+void qtest_set_irq_in(QTestState *s, const char *qom_path, const char *name,
+ int num, int level)
+{
+ if (!name) {
+ name = "unnamed-gpio-in";
+ }
+ qtest_sendf(s, "set_irq_in %s %s %d %d\n", qom_path, name, num, level);
+ qtest_rsp(s, 0);
+}
+
static void qtest_out(QTestState *s, const char *cmd, uint16_t addr, uint32_t value)
{
qtest_sendf(s, "%s 0x%x 0x%x\n", cmd, addr, value);
projects / mirror_qemu.git / blobdiff