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Commit | Line | Data |
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49ee3590 AL |
1 | /* |
2 | * QTest | |
3 | * | |
4 | * Copyright IBM, Corp. 2012 | |
5 | * Copyright Red Hat, Inc. 2012 | |
872536bf | 6 | * Copyright SUSE LINUX Products GmbH 2013 |
49ee3590 AL |
7 | * |
8 | * Authors: | |
9 | * Anthony Liguori <aliguori@us.ibm.com> | |
10 | * Paolo Bonzini <pbonzini@redhat.com> | |
872536bf | 11 | * Andreas Färber <afaerber@suse.de> |
49ee3590 AL |
12 | * |
13 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
14 | * See the COPYING file in the top-level directory. | |
49ee3590 | 15 | */ |
47e6b297 | 16 | |
681c28a3 | 17 | #include "qemu/osdep.h" |
49ee3590 | 18 | |
49ee3590 AL |
19 | #include <sys/socket.h> |
20 | #include <sys/wait.h> | |
21 | #include <sys/un.h> | |
49ee3590 | 22 | |
a2ce7dbd | 23 | #include "libqos/libqtest.h" |
856dfd8a | 24 | #include "qemu/ctype.h" |
50990b16 | 25 | #include "qemu/cutils.h" |
53f99152 | 26 | #include "qapi/error.h" |
86cdf9ec | 27 | #include "qapi/qmp/json-parser.h" |
452fcdbc | 28 | #include "qapi/qmp/qdict.h" |
563890c7 | 29 | #include "qapi/qmp/qjson.h" |
47e6b297 | 30 | #include "qapi/qmp/qlist.h" |
fc81fa1e | 31 | #include "qapi/qmp/qstring.h" |
49ee3590 AL |
32 | |
33 | #define MAX_IRQ 256 | |
f5d45791 | 34 | #define SOCKET_TIMEOUT 50 |
24d5588c | 35 | #define SOCKET_MAX_FDS 16 |
49ee3590 | 36 | |
07533481 AB |
37 | |
38 | typedef void (*QTestSendFn)(QTestState *s, const char *buf); | |
ca5d4641 | 39 | typedef void (*ExternalSendFn)(void *s, const char *buf); |
07533481 AB |
40 | typedef GString* (*QTestRecvFn)(QTestState *); |
41 | ||
42 | typedef struct QTestClientTransportOps { | |
43 | QTestSendFn send; /* for sending qtest commands */ | |
ca5d4641 AB |
44 | |
45 | /* | |
46 | * use external_send to send qtest command strings through functions which | |
47 | * do not accept a QTestState as the first parameter. | |
48 | */ | |
49 | ExternalSendFn external_send; | |
50 | ||
07533481 AB |
51 | QTestRecvFn recv_line; /* for receiving qtest command responses */ |
52 | } QTestTransportOps; | |
53 | ||
49ee3590 AL |
54 | struct QTestState |
55 | { | |
56 | int fd; | |
a3ca163c | 57 | int qmp_fd; |
cef60c92 | 58 | pid_t qemu_pid; /* our child QEMU process */ |
21f80286 | 59 | int wstatus; |
d43e59e7 | 60 | int expected_status; |
54ce6f22 | 61 | bool big_endian; |
21f80286 RH |
62 | bool irq_level[MAX_IRQ]; |
63 | GString *rx; | |
07533481 | 64 | QTestTransportOps ops; |
c22045bf | 65 | GList *pending_events; |
49ee3590 AL |
66 | }; |
67 | ||
063c23d9 | 68 | static GHookList abrt_hooks; |
d7668251 SH |
69 | static struct sigaction sigact_old; |
70 | ||
54ce6f22 LV |
71 | static int qtest_query_target_endianness(QTestState *s); |
72 | ||
07533481 AB |
73 | static void qtest_client_socket_send(QTestState*, const char *buf); |
74 | static void socket_send(int fd, const char *buf, size_t size); | |
75 | ||
76 | static GString *qtest_client_socket_recv_line(QTestState *); | |
77 | ||
78 | static void qtest_client_set_tx_handler(QTestState *s, QTestSendFn send); | |
79 | static void qtest_client_set_rx_handler(QTestState *s, QTestRecvFn recv); | |
80 | ||
a3ca163c KW |
81 | static int init_socket(const char *socket_path) |
82 | { | |
9fb7bb06 | 83 | int sock = qtest_socket_server(socket_path); |
a3ca163c | 84 | qemu_set_cloexec(sock); |
a3ca163c KW |
85 | return sock; |
86 | } | |
87 | ||
88 | static int socket_accept(int sock) | |
89 | { | |
90 | struct sockaddr_un addr; | |
91 | socklen_t addrlen; | |
92 | int ret; | |
f8762027 MA |
93 | struct timeval timeout = { .tv_sec = SOCKET_TIMEOUT, |
94 | .tv_usec = 0 }; | |
95 | ||
e7b79428 MAL |
96 | if (setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, |
97 | (void *)&timeout, sizeof(timeout))) { | |
1d72d9c4 PM |
98 | fprintf(stderr, "%s failed to set SO_RCVTIMEO: %s\n", |
99 | __func__, strerror(errno)); | |
100 | close(sock); | |
101 | return -1; | |
102 | } | |
a3ca163c KW |
103 | |
104 | do { | |
535b4563 | 105 | addrlen = sizeof(addr); |
a3ca163c KW |
106 | ret = accept(sock, (struct sockaddr *)&addr, &addrlen); |
107 | } while (ret == -1 && errno == EINTR); | |
a7d915f3 AF |
108 | if (ret == -1) { |
109 | fprintf(stderr, "%s failed: %s\n", __func__, strerror(errno)); | |
110 | } | |
a3ca163c KW |
111 | close(sock); |
112 | ||
113 | return ret; | |
114 | } | |
115 | ||
21f80286 | 116 | bool qtest_probe_child(QTestState *s) |
b15d422a | 117 | { |
21f80286 RH |
118 | pid_t pid = s->qemu_pid; |
119 | ||
120 | if (pid != -1) { | |
121 | pid = waitpid(pid, &s->wstatus, WNOHANG); | |
122 | if (pid == 0) { | |
123 | return true; | |
124 | } | |
125 | s->qemu_pid = -1; | |
126 | } | |
127 | return false; | |
128 | } | |
fa0d421f | 129 | |
d43e59e7 YK |
130 | void qtest_set_expected_status(QTestState *s, int status) |
131 | { | |
132 | s->expected_status = status; | |
133 | } | |
134 | ||
7a23c523 | 135 | void qtest_kill_qemu(QTestState *s) |
21f80286 RH |
136 | { |
137 | pid_t pid = s->qemu_pid; | |
138 | int wstatus; | |
71a268a5 | 139 | |
21f80286 RH |
140 | /* Skip wait if qtest_probe_child already reaped. */ |
141 | if (pid != -1) { | |
142 | kill(pid, SIGTERM); | |
143 | TFR(pid = waitpid(s->qemu_pid, &s->wstatus, 0)); | |
71a268a5 | 144 | assert(pid == s->qemu_pid); |
7a23c523 | 145 | s->qemu_pid = -1; |
21f80286 RH |
146 | } |
147 | ||
148 | /* | |
d43e59e7 | 149 | * Check whether qemu exited with expected exit status; anything else is |
21f80286 RH |
150 | * fishy and should be logged with as much detail as possible. |
151 | */ | |
152 | wstatus = s->wstatus; | |
d43e59e7 YK |
153 | if (WIFEXITED(wstatus) && WEXITSTATUS(wstatus) != s->expected_status) { |
154 | fprintf(stderr, "%s:%d: kill_qemu() tried to terminate QEMU " | |
155 | "process but encountered exit status %d (expected %d)\n", | |
156 | __FILE__, __LINE__, WEXITSTATUS(wstatus), s->expected_status); | |
157 | abort(); | |
158 | } else if (WIFSIGNALED(wstatus)) { | |
159 | int sig = WTERMSIG(wstatus); | |
160 | const char *signame = strsignal(sig) ?: "unknown ???"; | |
161 | const char *dump = WCOREDUMP(wstatus) ? " (core dumped)" : ""; | |
162 | ||
163 | fprintf(stderr, "%s:%d: kill_qemu() detected QEMU death " | |
164 | "from signal %d (%s)%s\n", | |
165 | __FILE__, __LINE__, sig, signame, dump); | |
21f80286 | 166 | abort(); |
b15d422a SH |
167 | } |
168 | } | |
169 | ||
041088c7 MA |
170 | static void kill_qemu_hook_func(void *s) |
171 | { | |
7a23c523 | 172 | qtest_kill_qemu(s); |
041088c7 MA |
173 | } |
174 | ||
b15d422a SH |
175 | static void sigabrt_handler(int signo) |
176 | { | |
063c23d9 | 177 | g_hook_list_invoke(&abrt_hooks, FALSE); |
d7668251 SH |
178 | } |
179 | ||
180 | static void setup_sigabrt_handler(void) | |
181 | { | |
182 | struct sigaction sigact; | |
183 | ||
184 | /* Catch SIGABRT to clean up on g_assert() failure */ | |
185 | sigact = (struct sigaction){ | |
186 | .sa_handler = sigabrt_handler, | |
187 | .sa_flags = SA_RESETHAND, | |
188 | }; | |
189 | sigemptyset(&sigact.sa_mask); | |
190 | sigaction(SIGABRT, &sigact, &sigact_old); | |
191 | } | |
192 | ||
193 | static void cleanup_sigabrt_handler(void) | |
194 | { | |
195 | sigaction(SIGABRT, &sigact_old, NULL); | |
b15d422a SH |
196 | } |
197 | ||
e1fa7f55 SH |
198 | static bool hook_list_is_empty(GHookList *hook_list) |
199 | { | |
200 | GHook *hook = g_hook_first_valid(hook_list, TRUE); | |
201 | ||
202 | if (!hook) { | |
203 | return false; | |
204 | } | |
205 | ||
206 | g_hook_unref(hook_list, hook); | |
207 | return true; | |
208 | } | |
209 | ||
041088c7 | 210 | void qtest_add_abrt_handler(GHookFunc fn, const void *data) |
063c23d9 MAL |
211 | { |
212 | GHook *hook; | |
213 | ||
063c23d9 MAL |
214 | if (!abrt_hooks.is_setup) { |
215 | g_hook_list_init(&abrt_hooks, sizeof(GHook)); | |
063c23d9 | 216 | } |
e1fa7f55 SH |
217 | |
218 | /* Only install SIGABRT handler once */ | |
219 | if (hook_list_is_empty(&abrt_hooks)) { | |
220 | setup_sigabrt_handler(); | |
221 | } | |
063c23d9 MAL |
222 | |
223 | hook = g_hook_alloc(&abrt_hooks); | |
224 | hook->func = fn; | |
225 | hook->data = (void *)data; | |
226 | ||
227 | g_hook_prepend(&abrt_hooks, hook); | |
228 | } | |
229 | ||
e1fa7f55 SH |
230 | void qtest_remove_abrt_handler(void *data) |
231 | { | |
232 | GHook *hook = g_hook_find_data(&abrt_hooks, TRUE, data); | |
233 | g_hook_destroy_link(&abrt_hooks, hook); | |
234 | ||
235 | /* Uninstall SIGABRT handler on last instance */ | |
236 | if (hook_list_is_empty(&abrt_hooks)) { | |
237 | cleanup_sigabrt_handler(); | |
238 | } | |
239 | } | |
240 | ||
db221e66 TH |
241 | static const char *qtest_qemu_binary(void) |
242 | { | |
243 | const char *qemu_bin; | |
244 | ||
245 | qemu_bin = getenv("QTEST_QEMU_BINARY"); | |
246 | if (!qemu_bin) { | |
247 | fprintf(stderr, "Environment variable QTEST_QEMU_BINARY required\n"); | |
248 | exit(1); | |
249 | } | |
250 | ||
251 | return qemu_bin; | |
252 | } | |
253 | ||
192f26a7 | 254 | QTestState *qtest_init_without_qmp_handshake(const char *extra_args) |
49ee3590 AL |
255 | { |
256 | QTestState *s; | |
8a8fd637 | 257 | int sock, qmpsock, i; |
56db2e58 SH |
258 | gchar *socket_path; |
259 | gchar *qmp_socket_path; | |
49ee3590 | 260 | gchar *command; |
db221e66 | 261 | const char *qemu_binary = qtest_qemu_binary(); |
dcd23e9c DB |
262 | const char *trace = g_getenv("QTEST_TRACE"); |
263 | g_autofree char *tracearg = trace ? | |
264 | g_strdup_printf("-trace %s ", trace) : g_strdup(""); | |
49ee3590 | 265 | |
790bbb97 | 266 | s = g_new(QTestState, 1); |
49ee3590 | 267 | |
56db2e58 SH |
268 | socket_path = g_strdup_printf("/tmp/qtest-%d.sock", getpid()); |
269 | qmp_socket_path = g_strdup_printf("/tmp/qtest-%d.qmp", getpid()); | |
bb494a50 | 270 | |
d9123d09 PM |
271 | /* It's possible that if an earlier test run crashed it might |
272 | * have left a stale unix socket lying around. Delete any | |
273 | * stale old socket to avoid spurious test failures with | |
274 | * tests/libqtest.c:70:init_socket: assertion failed (ret != -1): (-1 != -1) | |
275 | */ | |
276 | unlink(socket_path); | |
277 | unlink(qmp_socket_path); | |
278 | ||
56db2e58 SH |
279 | sock = init_socket(socket_path); |
280 | qmpsock = init_socket(qmp_socket_path); | |
49ee3590 | 281 | |
07533481 AB |
282 | qtest_client_set_rx_handler(s, qtest_client_socket_recv_line); |
283 | qtest_client_set_tx_handler(s, qtest_client_socket_send); | |
284 | ||
041088c7 | 285 | qtest_add_abrt_handler(kill_qemu_hook_func, s); |
b15d422a | 286 | |
dcd23e9c | 287 | command = g_strdup_printf("exec %s %s" |
767abe7f | 288 | "-qtest unix:%s " |
ced09f9b | 289 | "-qtest-log %s " |
767abe7f | 290 | "-chardev socket,path=%s,id=char0 " |
192f26a7 | 291 | "-mon chardev=char0,mode=control " |
ced09f9b | 292 | "-display none " |
6f6e1698 | 293 | "%s" |
dcd23e9c DB |
294 | " -accel qtest", |
295 | qemu_binary, tracearg, socket_path, | |
ced09f9b | 296 | getenv("QTEST_LOG") ? "/dev/fd/2" : "/dev/null", |
192f26a7 | 297 | qmp_socket_path, |
ced09f9b PB |
298 | extra_args ?: ""); |
299 | ||
300 | g_test_message("starting QEMU: %s", command); | |
301 | ||
c22045bf | 302 | s->pending_events = NULL; |
21f80286 | 303 | s->wstatus = 0; |
d43e59e7 | 304 | s->expected_status = 0; |
cef60c92 SH |
305 | s->qemu_pid = fork(); |
306 | if (s->qemu_pid == 0) { | |
aca68d95 PM |
307 | if (!g_setenv("QEMU_AUDIO_DRV", "none", true)) { |
308 | exit(1); | |
309 | } | |
8a8fd637 AL |
310 | execlp("/bin/sh", "sh", "-c", command, NULL); |
311 | exit(1); | |
49ee3590 AL |
312 | } |
313 | ||
ced09f9b | 314 | g_free(command); |
a3ca163c | 315 | s->fd = socket_accept(sock); |
f8762027 MA |
316 | if (s->fd >= 0) { |
317 | s->qmp_fd = socket_accept(qmpsock); | |
318 | } | |
56db2e58 SH |
319 | unlink(socket_path); |
320 | unlink(qmp_socket_path); | |
321 | g_free(socket_path); | |
322 | g_free(qmp_socket_path); | |
49ee3590 | 323 | |
f8762027 MA |
324 | g_assert(s->fd >= 0 && s->qmp_fd >= 0); |
325 | ||
49ee3590 | 326 | s->rx = g_string_new(""); |
49ee3590 AL |
327 | for (i = 0; i < MAX_IRQ; i++) { |
328 | s->irq_level[i] = false; | |
329 | } | |
330 | ||
e0fea6b1 | 331 | if (getenv("QTEST_STOP")) { |
1ad3c6ab | 332 | kill(s->qemu_pid, SIGSTOP); |
e0fea6b1 PB |
333 | } |
334 | ||
54ce6f22 LV |
335 | /* ask endianness of the target */ |
336 | ||
337 | s->big_endian = qtest_query_target_endianness(s); | |
338 | ||
49ee3590 AL |
339 | return s; |
340 | } | |
341 | ||
f66e7ac8 MA |
342 | QTestState *qtest_init(const char *extra_args) |
343 | { | |
192f26a7 | 344 | QTestState *s = qtest_init_without_qmp_handshake(extra_args); |
be62e172 | 345 | QDict *greeting; |
f66e7ac8 MA |
346 | |
347 | /* Read the QMP greeting and then do the handshake */ | |
bb1a5b97 | 348 | greeting = qtest_qmp_receive(s); |
be62e172 | 349 | qobject_unref(greeting); |
055a1efc | 350 | qobject_unref(qtest_qmp(s, "{ 'execute': 'qmp_capabilities' }")); |
f66e7ac8 MA |
351 | |
352 | return s; | |
353 | } | |
354 | ||
88b988c8 | 355 | QTestState *qtest_vinitf(const char *fmt, va_list ap) |
78b27bad EB |
356 | { |
357 | char *args = g_strdup_vprintf(fmt, ap); | |
358 | QTestState *s; | |
359 | ||
88b988c8 | 360 | s = qtest_init(args); |
78b27bad | 361 | g_free(args); |
78b27bad EB |
362 | return s; |
363 | } | |
364 | ||
88b988c8 | 365 | QTestState *qtest_initf(const char *fmt, ...) |
78b27bad EB |
366 | { |
367 | va_list ap; | |
368 | QTestState *s; | |
369 | ||
370 | va_start(ap, fmt); | |
88b988c8 | 371 | s = qtest_vinitf(fmt, ap); |
78b27bad EB |
372 | va_end(ap); |
373 | return s; | |
6c90a82c JS |
374 | } |
375 | ||
376 | QTestState *qtest_init_with_serial(const char *extra_args, int *sock_fd) | |
377 | { | |
378 | int sock_fd_init; | |
379 | char *sock_path, sock_dir[] = "/tmp/qtest-serial-XXXXXX"; | |
380 | QTestState *qts; | |
381 | ||
382 | g_assert_true(mkdtemp(sock_dir) != NULL); | |
383 | sock_path = g_strdup_printf("%s/sock", sock_dir); | |
384 | ||
385 | sock_fd_init = init_socket(sock_path); | |
386 | ||
387 | qts = qtest_initf("-chardev socket,id=s0,path=%s -serial chardev:s0 %s", | |
388 | sock_path, extra_args); | |
389 | ||
390 | *sock_fd = socket_accept(sock_fd_init); | |
391 | ||
392 | unlink(sock_path); | |
393 | g_free(sock_path); | |
394 | rmdir(sock_dir); | |
395 | ||
396 | g_assert_true(*sock_fd >= 0); | |
397 | ||
398 | return qts; | |
78b27bad EB |
399 | } |
400 | ||
49ee3590 AL |
401 | void qtest_quit(QTestState *s) |
402 | { | |
e1fa7f55 | 403 | qtest_remove_abrt_handler(s); |
d7668251 | 404 | |
7a23c523 | 405 | qtest_kill_qemu(s); |
fdd26fca MA |
406 | close(s->fd); |
407 | close(s->qmp_fd); | |
408 | g_string_free(s->rx, true); | |
c22045bf ML |
409 | |
410 | for (GList *it = s->pending_events; it != NULL; it = it->next) { | |
411 | qobject_unref((QDict *)it->data); | |
412 | } | |
413 | ||
414 | g_list_free(s->pending_events); | |
415 | ||
fdd26fca | 416 | g_free(s); |
49ee3590 AL |
417 | } |
418 | ||
563890c7 | 419 | static void socket_send(int fd, const char *buf, size_t size) |
49ee3590 | 420 | { |
c3e5704a | 421 | size_t res = qemu_write_full(fd, buf, size); |
49ee3590 | 422 | |
c3e5704a | 423 | assert(res == size); |
49ee3590 AL |
424 | } |
425 | ||
07533481 | 426 | static void qtest_client_socket_send(QTestState *s, const char *buf) |
563890c7 | 427 | { |
07533481 | 428 | socket_send(s->fd, buf, strlen(buf)); |
563890c7 PB |
429 | } |
430 | ||
9edc6313 | 431 | static void G_GNUC_PRINTF(2, 3) qtest_sendf(QTestState *s, const char *fmt, ...) |
a3ca163c KW |
432 | { |
433 | va_list ap; | |
434 | ||
435 | va_start(ap, fmt); | |
07533481 | 436 | gchar *str = g_strdup_vprintf(fmt, ap); |
a3ca163c | 437 | va_end(ap); |
07533481 AB |
438 | |
439 | s->ops.send(s, str); | |
440 | g_free(str); | |
a3ca163c KW |
441 | } |
442 | ||
24d5588c YK |
443 | /* Sends a message and file descriptors to the socket. |
444 | * It's needed for qmp-commands like getfd/add-fd */ | |
445 | static void socket_send_fds(int socket_fd, int *fds, size_t fds_num, | |
446 | const char *buf, size_t buf_size) | |
447 | { | |
448 | ssize_t ret; | |
449 | struct msghdr msg = { 0 }; | |
450 | char control[CMSG_SPACE(sizeof(int) * SOCKET_MAX_FDS)] = { 0 }; | |
451 | size_t fdsize = sizeof(int) * fds_num; | |
452 | struct cmsghdr *cmsg; | |
453 | struct iovec iov = { .iov_base = (char *)buf, .iov_len = buf_size }; | |
454 | ||
455 | msg.msg_iov = &iov; | |
456 | msg.msg_iovlen = 1; | |
457 | ||
458 | if (fds && fds_num > 0) { | |
459 | g_assert_cmpuint(fds_num, <, SOCKET_MAX_FDS); | |
460 | ||
461 | msg.msg_control = control; | |
462 | msg.msg_controllen = CMSG_SPACE(fdsize); | |
463 | ||
464 | cmsg = CMSG_FIRSTHDR(&msg); | |
465 | cmsg->cmsg_len = CMSG_LEN(fdsize); | |
466 | cmsg->cmsg_level = SOL_SOCKET; | |
467 | cmsg->cmsg_type = SCM_RIGHTS; | |
468 | memcpy(CMSG_DATA(cmsg), fds, fdsize); | |
469 | } | |
470 | ||
471 | do { | |
472 | ret = sendmsg(socket_fd, &msg, 0); | |
473 | } while (ret < 0 && errno == EINTR); | |
474 | g_assert_cmpint(ret, >, 0); | |
475 | } | |
476 | ||
07533481 | 477 | static GString *qtest_client_socket_recv_line(QTestState *s) |
49ee3590 AL |
478 | { |
479 | GString *line; | |
480 | size_t offset; | |
481 | char *eol; | |
482 | ||
483 | while ((eol = strchr(s->rx->str, '\n')) == NULL) { | |
484 | ssize_t len; | |
485 | char buffer[1024]; | |
486 | ||
487 | len = read(s->fd, buffer, sizeof(buffer)); | |
488 | if (len == -1 && errno == EINTR) { | |
489 | continue; | |
490 | } | |
491 | ||
492 | if (len == -1 || len == 0) { | |
493 | fprintf(stderr, "Broken pipe\n"); | |
f9e986d2 | 494 | abort(); |
49ee3590 AL |
495 | } |
496 | ||
497 | g_string_append_len(s->rx, buffer, len); | |
498 | } | |
499 | ||
500 | offset = eol - s->rx->str; | |
501 | line = g_string_new_len(s->rx->str, offset); | |
502 | g_string_erase(s->rx, 0, offset + 1); | |
503 | ||
504 | return line; | |
505 | } | |
506 | ||
f8a9b4c6 | 507 | static gchar **qtest_rsp_args(QTestState *s, int expected_args) |
49ee3590 AL |
508 | { |
509 | GString *line; | |
510 | gchar **words; | |
511 | int i; | |
512 | ||
513 | redo: | |
07533481 | 514 | line = s->ops.recv_line(s); |
49ee3590 AL |
515 | words = g_strsplit(line->str, " ", 0); |
516 | g_string_free(line, TRUE); | |
517 | ||
518 | if (strcmp(words[0], "IRQ") == 0) { | |
50990b16 EB |
519 | long irq; |
520 | int ret; | |
49ee3590 AL |
521 | |
522 | g_assert(words[1] != NULL); | |
523 | g_assert(words[2] != NULL); | |
524 | ||
50990b16 EB |
525 | ret = qemu_strtol(words[2], NULL, 0, &irq); |
526 | g_assert(!ret); | |
49ee3590 AL |
527 | g_assert_cmpint(irq, >=, 0); |
528 | g_assert_cmpint(irq, <, MAX_IRQ); | |
529 | ||
530 | if (strcmp(words[1], "raise") == 0) { | |
531 | s->irq_level[irq] = true; | |
532 | } else { | |
533 | s->irq_level[irq] = false; | |
534 | } | |
535 | ||
536 | g_strfreev(words); | |
537 | goto redo; | |
538 | } | |
539 | ||
540 | g_assert(words[0] != NULL); | |
541 | g_assert_cmpstr(words[0], ==, "OK"); | |
542 | ||
f8a9b4c6 MA |
543 | for (i = 0; i < expected_args; i++) { |
544 | g_assert(words[i] != NULL); | |
49ee3590 AL |
545 | } |
546 | ||
547 | return words; | |
548 | } | |
549 | ||
f8a9b4c6 MA |
550 | static void qtest_rsp(QTestState *s) |
551 | { | |
552 | gchar **words = qtest_rsp_args(s, 0); | |
553 | ||
554 | g_strfreev(words); | |
555 | } | |
556 | ||
54ce6f22 LV |
557 | static int qtest_query_target_endianness(QTestState *s) |
558 | { | |
559 | gchar **args; | |
560 | int big_endian; | |
561 | ||
562 | qtest_sendf(s, "endianness\n"); | |
f8a9b4c6 | 563 | args = qtest_rsp_args(s, 1); |
54ce6f22 LV |
564 | g_assert(strcmp(args[1], "big") == 0 || strcmp(args[1], "little") == 0); |
565 | big_endian = strcmp(args[1], "big") == 0; | |
566 | g_strfreev(args); | |
567 | ||
568 | return big_endian; | |
569 | } | |
570 | ||
0c460dac SH |
571 | typedef struct { |
572 | JSONMessageParser parser; | |
573 | QDict *response; | |
574 | } QMPResponseParser; | |
575 | ||
62815d85 | 576 | static void qmp_response(void *opaque, QObject *obj, Error *err) |
a3ca163c | 577 | { |
62815d85 | 578 | QMPResponseParser *qmp = opaque; |
0c460dac | 579 | |
84a56f38 MA |
580 | assert(!obj != !err); |
581 | ||
582 | if (err) { | |
583 | error_prepend(&err, "QMP JSON response parsing failed: "); | |
584 | error_report_err(err); | |
f9e986d2 | 585 | abort(); |
0c460dac SH |
586 | } |
587 | ||
0c460dac | 588 | g_assert(!qmp->response); |
7dc847eb | 589 | qmp->response = qobject_to(QDict, obj); |
4d96f329 | 590 | g_assert(qmp->response); |
0c460dac SH |
591 | } |
592 | ||
dc47995e | 593 | QDict *qmp_fd_receive(int fd) |
0c460dac SH |
594 | { |
595 | QMPResponseParser qmp; | |
7c282cb4 | 596 | bool log = getenv("QTEST_LOG") != NULL; |
a3ca163c | 597 | |
0c460dac | 598 | qmp.response = NULL; |
62815d85 | 599 | json_message_parser_init(&qmp.parser, qmp_response, &qmp, NULL); |
0c460dac | 600 | while (!qmp.response) { |
a3ca163c KW |
601 | ssize_t len; |
602 | char c; | |
603 | ||
dc47995e | 604 | len = read(fd, &c, 1); |
a3ca163c KW |
605 | if (len == -1 && errno == EINTR) { |
606 | continue; | |
607 | } | |
608 | ||
039380a8 AL |
609 | if (len == -1 || len == 0) { |
610 | fprintf(stderr, "Broken pipe\n"); | |
f9e986d2 | 611 | abort(); |
039380a8 AL |
612 | } |
613 | ||
7c282cb4 | 614 | if (log) { |
0c2b6c85 | 615 | g_assert(write(2, &c, 1) == 1); |
7c282cb4 | 616 | } |
0c460dac | 617 | json_message_parser_feed(&qmp.parser, &c, 1); |
a3ca163c | 618 | } |
0c2b6c85 DB |
619 | if (log) { |
620 | g_assert(write(2, "\n", 1) == 1); | |
621 | } | |
0c460dac SH |
622 | json_message_parser_destroy(&qmp.parser); |
623 | ||
624 | return qmp.response; | |
625 | } | |
626 | ||
c22045bf ML |
627 | QDict *qtest_qmp_receive(QTestState *s) |
628 | { | |
629 | while (true) { | |
630 | QDict *response = qtest_qmp_receive_dict(s); | |
631 | ||
632 | if (!qdict_get_try_str(response, "event")) { | |
633 | return response; | |
634 | } | |
635 | /* Stash the event for a later consumption */ | |
7f9d519c | 636 | s->pending_events = g_list_append(s->pending_events, response); |
c22045bf ML |
637 | } |
638 | } | |
639 | ||
1c3e2a38 | 640 | QDict *qtest_qmp_receive_dict(QTestState *s) |
dc47995e MAL |
641 | { |
642 | return qmp_fd_receive(s->qmp_fd); | |
643 | } | |
644 | ||
9fb7bb06 SH |
645 | int qtest_socket_server(const char *socket_path) |
646 | { | |
647 | struct sockaddr_un addr; | |
648 | int sock; | |
649 | int ret; | |
650 | ||
651 | sock = socket(PF_UNIX, SOCK_STREAM, 0); | |
652 | g_assert_cmpint(sock, !=, -1); | |
653 | ||
654 | addr.sun_family = AF_UNIX; | |
655 | snprintf(addr.sun_path, sizeof(addr.sun_path), "%s", socket_path); | |
656 | ||
657 | do { | |
658 | ret = bind(sock, (struct sockaddr *)&addr, sizeof(addr)); | |
659 | } while (ret == -1 && errno == EINTR); | |
660 | g_assert_cmpint(ret, !=, -1); | |
661 | ret = listen(sock, 1); | |
662 | g_assert_cmpint(ret, !=, -1); | |
663 | ||
664 | return sock; | |
665 | } | |
666 | ||
ba4ed393 JS |
667 | /** |
668 | * Allow users to send a message without waiting for the reply, | |
669 | * in the case that they choose to discard all replies up until | |
670 | * a particular EVENT is received. | |
671 | */ | |
24d5588c YK |
672 | void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num, |
673 | const char *fmt, va_list ap) | |
66e0c7b1 | 674 | { |
563890c7 PB |
675 | QObject *qobj; |
676 | ||
69f0cb66 MA |
677 | /* Going through qobject ensures we escape strings properly */ |
678 | qobj = qobject_from_vjsonf_nofail(fmt, ap); | |
563890c7 PB |
679 | |
680 | /* No need to send anything for an empty QObject. */ | |
681 | if (qobj) { | |
ae74f187 | 682 | int log = getenv("QTEST_LOG") != NULL; |
eab3a467 | 683 | GString *str = qobject_to_json(qobj); |
13420ef8 MA |
684 | |
685 | /* | |
686 | * BUG: QMP doesn't react to input until it sees a newline, an | |
687 | * object, or an array. Work-around: give it a newline. | |
688 | */ | |
eab3a467 | 689 | g_string_append_c(str, '\n'); |
563890c7 | 690 | |
ae74f187 | 691 | if (log) { |
eab3a467 | 692 | fprintf(stderr, "%s", str->str); |
ae74f187 | 693 | } |
563890c7 | 694 | /* Send QMP request */ |
24d5588c | 695 | if (fds && fds_num > 0) { |
eab3a467 | 696 | socket_send_fds(fd, fds, fds_num, str->str, str->len); |
24d5588c | 697 | } else { |
eab3a467 | 698 | socket_send(fd, str->str, str->len); |
24d5588c | 699 | } |
563890c7 | 700 | |
eab3a467 | 701 | g_string_free(str, true); |
cb3e7f08 | 702 | qobject_unref(qobj); |
563890c7 | 703 | } |
ba4ed393 JS |
704 | } |
705 | ||
24d5588c YK |
706 | void qmp_fd_vsend(int fd, const char *fmt, va_list ap) |
707 | { | |
708 | qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap); | |
709 | } | |
710 | ||
711 | void qtest_qmp_vsend_fds(QTestState *s, int *fds, size_t fds_num, | |
712 | const char *fmt, va_list ap) | |
713 | { | |
714 | qmp_fd_vsend_fds(s->qmp_fd, fds, fds_num, fmt, ap); | |
715 | } | |
716 | ||
4277f1eb | 717 | void qtest_qmp_vsend(QTestState *s, const char *fmt, va_list ap) |
dc47995e | 718 | { |
24d5588c | 719 | qmp_fd_vsend_fds(s->qmp_fd, NULL, 0, fmt, ap); |
dc47995e MAL |
720 | } |
721 | ||
722 | QDict *qmp_fdv(int fd, const char *fmt, va_list ap) | |
723 | { | |
24d5588c | 724 | qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap); |
dc47995e MAL |
725 | |
726 | return qmp_fd_receive(fd); | |
727 | } | |
728 | ||
24d5588c YK |
729 | QDict *qtest_vqmp_fds(QTestState *s, int *fds, size_t fds_num, |
730 | const char *fmt, va_list ap) | |
731 | { | |
732 | qtest_qmp_vsend_fds(s, fds, fds_num, fmt, ap); | |
733 | ||
734 | /* Receive reply */ | |
bb1a5b97 | 735 | return qtest_qmp_receive(s); |
24d5588c YK |
736 | } |
737 | ||
248eef02 | 738 | QDict *qtest_vqmp(QTestState *s, const char *fmt, va_list ap) |
ba4ed393 | 739 | { |
4277f1eb | 740 | qtest_qmp_vsend(s, fmt, ap); |
66e0c7b1 AF |
741 | |
742 | /* Receive reply */ | |
bb1a5b97 | 743 | return qtest_qmp_receive(s); |
66e0c7b1 AF |
744 | } |
745 | ||
dc47995e MAL |
746 | QDict *qmp_fd(int fd, const char *fmt, ...) |
747 | { | |
748 | va_list ap; | |
749 | QDict *response; | |
750 | ||
751 | va_start(ap, fmt); | |
752 | response = qmp_fdv(fd, fmt, ap); | |
753 | va_end(ap); | |
754 | return response; | |
755 | } | |
756 | ||
757 | void qmp_fd_send(int fd, const char *fmt, ...) | |
758 | { | |
759 | va_list ap; | |
760 | ||
761 | va_start(ap, fmt); | |
4277f1eb | 762 | qmp_fd_vsend(fd, fmt, ap); |
dc47995e MAL |
763 | va_end(ap); |
764 | } | |
765 | ||
24d5588c YK |
766 | QDict *qtest_qmp_fds(QTestState *s, int *fds, size_t fds_num, |
767 | const char *fmt, ...) | |
768 | { | |
769 | va_list ap; | |
770 | QDict *response; | |
771 | ||
772 | va_start(ap, fmt); | |
773 | response = qtest_vqmp_fds(s, fds, fds_num, fmt, ap); | |
774 | va_end(ap); | |
775 | return response; | |
776 | } | |
777 | ||
0c460dac SH |
778 | QDict *qtest_qmp(QTestState *s, const char *fmt, ...) |
779 | { | |
780 | va_list ap; | |
781 | QDict *response; | |
782 | ||
783 | va_start(ap, fmt); | |
248eef02 | 784 | response = qtest_vqmp(s, fmt, ap); |
0c460dac SH |
785 | va_end(ap); |
786 | return response; | |
787 | } | |
788 | ||
4277f1eb | 789 | void qtest_qmp_send(QTestState *s, const char *fmt, ...) |
ba4ed393 JS |
790 | { |
791 | va_list ap; | |
792 | ||
793 | va_start(ap, fmt); | |
4277f1eb | 794 | qtest_qmp_vsend(s, fmt, ap); |
ba4ed393 JS |
795 | va_end(ap); |
796 | } | |
797 | ||
e2f64a68 | 798 | void qmp_fd_vsend_raw(int fd, const char *fmt, va_list ap) |
aed877c5 MA |
799 | { |
800 | bool log = getenv("QTEST_LOG") != NULL; | |
e2f64a68 | 801 | char *str = g_strdup_vprintf(fmt, ap); |
aed877c5 MA |
802 | |
803 | if (log) { | |
804 | fprintf(stderr, "%s", str); | |
805 | } | |
e2f64a68 | 806 | socket_send(fd, str, strlen(str)); |
aed877c5 MA |
807 | g_free(str); |
808 | } | |
809 | ||
e2f64a68 MA |
810 | void qmp_fd_send_raw(int fd, const char *fmt, ...) |
811 | { | |
812 | va_list ap; | |
813 | ||
814 | va_start(ap, fmt); | |
815 | qmp_fd_vsend_raw(fd, fmt, ap); | |
816 | va_end(ap); | |
817 | } | |
818 | ||
819 | void qtest_qmp_send_raw(QTestState *s, const char *fmt, ...) | |
820 | { | |
821 | va_list ap; | |
822 | ||
823 | va_start(ap, fmt); | |
824 | qmp_fd_vsend_raw(s->qmp_fd, fmt, ap); | |
825 | va_end(ap); | |
826 | } | |
827 | ||
c22045bf | 828 | QDict *qtest_qmp_event_ref(QTestState *s, const char *event) |
8fe941f7 | 829 | { |
d232b87e | 830 | while (s->pending_events) { |
c22045bf | 831 | |
d232b87e ML |
832 | GList *first = s->pending_events; |
833 | QDict *response = (QDict *)first->data; | |
c22045bf | 834 | |
d232b87e | 835 | s->pending_events = g_list_delete_link(s->pending_events, first); |
c22045bf ML |
836 | |
837 | if (!strcmp(qdict_get_str(response, "event"), event)) { | |
838 | return response; | |
839 | } | |
840 | qobject_unref(response); | |
841 | } | |
842 | return NULL; | |
843 | } | |
844 | ||
845 | QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event) | |
846 | { | |
847 | QDict *response = qtest_qmp_event_ref(s, event); | |
848 | ||
849 | if (response) { | |
850 | return response; | |
851 | } | |
852 | ||
8fe941f7 | 853 | for (;;) { |
1c3e2a38 | 854 | response = qtest_qmp_receive_dict(s); |
8fe941f7 JS |
855 | if ((qdict_haskey(response, "event")) && |
856 | (strcmp(qdict_get_str(response, "event"), event) == 0)) { | |
7ffe3124 | 857 | return response; |
8fe941f7 | 858 | } |
cb3e7f08 | 859 | qobject_unref(response); |
8fe941f7 JS |
860 | } |
861 | } | |
862 | ||
7ffe3124 JS |
863 | void qtest_qmp_eventwait(QTestState *s, const char *event) |
864 | { | |
865 | QDict *response; | |
866 | ||
867 | response = qtest_qmp_eventwait_ref(s, event); | |
cb3e7f08 | 868 | qobject_unref(response); |
7ffe3124 JS |
869 | } |
870 | ||
248eef02 | 871 | char *qtest_vhmp(QTestState *s, const char *fmt, va_list ap) |
5fb48d96 MA |
872 | { |
873 | char *cmd; | |
874 | QDict *resp; | |
875 | char *ret; | |
876 | ||
877 | cmd = g_strdup_vprintf(fmt, ap); | |
878 | resp = qtest_qmp(s, "{'execute': 'human-monitor-command'," | |
879 | " 'arguments': {'command-line': %s}}", | |
880 | cmd); | |
881 | ret = g_strdup(qdict_get_try_str(resp, "return")); | |
882 | g_assert(ret); | |
cb3e7f08 | 883 | qobject_unref(resp); |
5fb48d96 MA |
884 | g_free(cmd); |
885 | return ret; | |
886 | } | |
887 | ||
888 | char *qtest_hmp(QTestState *s, const char *fmt, ...) | |
889 | { | |
890 | va_list ap; | |
891 | char *ret; | |
892 | ||
893 | va_start(ap, fmt); | |
248eef02 | 894 | ret = qtest_vhmp(s, fmt, ap); |
5fb48d96 MA |
895 | va_end(ap); |
896 | return ret; | |
897 | } | |
8fe941f7 | 898 | |
49ee3590 AL |
899 | const char *qtest_get_arch(void) |
900 | { | |
db221e66 | 901 | const char *qemu = qtest_qemu_binary(); |
b7f47e82 | 902 | const char *end = strrchr(qemu, '-'); |
49ee3590 | 903 | |
b7f47e82 TH |
904 | if (!end) { |
905 | fprintf(stderr, "Can't determine architecture from binary name.\n"); | |
20868330 SH |
906 | exit(1); |
907 | } | |
908 | ||
909 | if (!strstr(qemu, "-system-")) { | |
910 | fprintf(stderr, "QTEST_QEMU_BINARY must end with *-system-<arch> " | |
911 | "where 'arch' is the target\narchitecture (x86_64, aarch64, " | |
912 | "etc).\n"); | |
913 | exit(1); | |
b7f47e82 TH |
914 | } |
915 | ||
916 | return end + 1; | |
49ee3590 AL |
917 | } |
918 | ||
e741aff0 IM |
919 | bool qtest_has_accel(const char *accel_name) |
920 | { | |
921 | if (g_str_equal(accel_name, "tcg")) { | |
922 | #if defined(CONFIG_TCG) | |
923 | return true; | |
924 | #else | |
925 | return false; | |
926 | #endif | |
927 | } else if (g_str_equal(accel_name, "kvm")) { | |
928 | int i; | |
929 | const char *arch = qtest_get_arch(); | |
930 | const char *targets[] = { CONFIG_KVM_TARGETS }; | |
931 | ||
932 | for (i = 0; i < ARRAY_SIZE(targets); i++) { | |
933 | if (!strncmp(targets[i], arch, strlen(arch))) { | |
934 | if (!access("/dev/kvm", R_OK | W_OK)) { | |
935 | return true; | |
936 | } | |
937 | } | |
938 | } | |
939 | } else { | |
940 | /* not implemented */ | |
941 | g_assert_not_reached(); | |
942 | } | |
943 | return false; | |
944 | } | |
945 | ||
49ee3590 AL |
946 | bool qtest_get_irq(QTestState *s, int num) |
947 | { | |
948 | /* dummy operation in order to make sure irq is up to date */ | |
949 | qtest_inb(s, 0); | |
950 | ||
951 | return s->irq_level[num]; | |
952 | } | |
953 | ||
eb062cfa MAL |
954 | void qtest_module_load(QTestState *s, const char *prefix, const char *libname) |
955 | { | |
956 | qtest_sendf(s, "module_load %s %s\n", prefix, libname); | |
f8a9b4c6 | 957 | qtest_rsp(s); |
eb062cfa MAL |
958 | } |
959 | ||
49ee3590 AL |
960 | static int64_t qtest_clock_rsp(QTestState *s) |
961 | { | |
962 | gchar **words; | |
963 | int64_t clock; | |
f8a9b4c6 | 964 | words = qtest_rsp_args(s, 2); |
49ee3590 AL |
965 | clock = g_ascii_strtoll(words[1], NULL, 0); |
966 | g_strfreev(words); | |
967 | return clock; | |
968 | } | |
969 | ||
970 | int64_t qtest_clock_step_next(QTestState *s) | |
971 | { | |
972 | qtest_sendf(s, "clock_step\n"); | |
973 | return qtest_clock_rsp(s); | |
974 | } | |
975 | ||
976 | int64_t qtest_clock_step(QTestState *s, int64_t step) | |
977 | { | |
978 | qtest_sendf(s, "clock_step %"PRIi64"\n", step); | |
979 | return qtest_clock_rsp(s); | |
980 | } | |
981 | ||
982 | int64_t qtest_clock_set(QTestState *s, int64_t val) | |
983 | { | |
984 | qtest_sendf(s, "clock_set %"PRIi64"\n", val); | |
985 | return qtest_clock_rsp(s); | |
986 | } | |
987 | ||
988 | void qtest_irq_intercept_out(QTestState *s, const char *qom_path) | |
989 | { | |
990 | qtest_sendf(s, "irq_intercept_out %s\n", qom_path); | |
f8a9b4c6 | 991 | qtest_rsp(s); |
49ee3590 AL |
992 | } |
993 | ||
994 | void qtest_irq_intercept_in(QTestState *s, const char *qom_path) | |
995 | { | |
996 | qtest_sendf(s, "irq_intercept_in %s\n", qom_path); | |
f8a9b4c6 | 997 | qtest_rsp(s); |
49ee3590 AL |
998 | } |
999 | ||
9813dc6a SG |
1000 | void qtest_set_irq_in(QTestState *s, const char *qom_path, const char *name, |
1001 | int num, int level) | |
1002 | { | |
1003 | if (!name) { | |
1004 | name = "unnamed-gpio-in"; | |
1005 | } | |
1006 | qtest_sendf(s, "set_irq_in %s %s %d %d\n", qom_path, name, num, level); | |
f8a9b4c6 | 1007 | qtest_rsp(s); |
9813dc6a SG |
1008 | } |
1009 | ||
49ee3590 AL |
1010 | static void qtest_out(QTestState *s, const char *cmd, uint16_t addr, uint32_t value) |
1011 | { | |
1012 | qtest_sendf(s, "%s 0x%x 0x%x\n", cmd, addr, value); | |
f8a9b4c6 | 1013 | qtest_rsp(s); |
49ee3590 AL |
1014 | } |
1015 | ||
1016 | void qtest_outb(QTestState *s, uint16_t addr, uint8_t value) | |
1017 | { | |
1018 | qtest_out(s, "outb", addr, value); | |
1019 | } | |
1020 | ||
1021 | void qtest_outw(QTestState *s, uint16_t addr, uint16_t value) | |
1022 | { | |
1023 | qtest_out(s, "outw", addr, value); | |
1024 | } | |
1025 | ||
1026 | void qtest_outl(QTestState *s, uint16_t addr, uint32_t value) | |
1027 | { | |
1028 | qtest_out(s, "outl", addr, value); | |
1029 | } | |
1030 | ||
1031 | static uint32_t qtest_in(QTestState *s, const char *cmd, uint16_t addr) | |
1032 | { | |
1033 | gchar **args; | |
50990b16 EB |
1034 | int ret; |
1035 | unsigned long value; | |
49ee3590 AL |
1036 | |
1037 | qtest_sendf(s, "%s 0x%x\n", cmd, addr); | |
f8a9b4c6 | 1038 | args = qtest_rsp_args(s, 2); |
50990b16 EB |
1039 | ret = qemu_strtoul(args[1], NULL, 0, &value); |
1040 | g_assert(!ret && value <= UINT32_MAX); | |
49ee3590 AL |
1041 | g_strfreev(args); |
1042 | ||
1043 | return value; | |
1044 | } | |
1045 | ||
1046 | uint8_t qtest_inb(QTestState *s, uint16_t addr) | |
1047 | { | |
1048 | return qtest_in(s, "inb", addr); | |
1049 | } | |
1050 | ||
1051 | uint16_t qtest_inw(QTestState *s, uint16_t addr) | |
1052 | { | |
1053 | return qtest_in(s, "inw", addr); | |
1054 | } | |
1055 | ||
1056 | uint32_t qtest_inl(QTestState *s, uint16_t addr) | |
1057 | { | |
1058 | return qtest_in(s, "inl", addr); | |
1059 | } | |
1060 | ||
872536bf AF |
1061 | static void qtest_write(QTestState *s, const char *cmd, uint64_t addr, |
1062 | uint64_t value) | |
1063 | { | |
1064 | qtest_sendf(s, "%s 0x%" PRIx64 " 0x%" PRIx64 "\n", cmd, addr, value); | |
f8a9b4c6 | 1065 | qtest_rsp(s); |
872536bf AF |
1066 | } |
1067 | ||
1068 | void qtest_writeb(QTestState *s, uint64_t addr, uint8_t value) | |
1069 | { | |
1070 | qtest_write(s, "writeb", addr, value); | |
1071 | } | |
1072 | ||
1073 | void qtest_writew(QTestState *s, uint64_t addr, uint16_t value) | |
1074 | { | |
1075 | qtest_write(s, "writew", addr, value); | |
1076 | } | |
1077 | ||
1078 | void qtest_writel(QTestState *s, uint64_t addr, uint32_t value) | |
1079 | { | |
1080 | qtest_write(s, "writel", addr, value); | |
1081 | } | |
1082 | ||
1083 | void qtest_writeq(QTestState *s, uint64_t addr, uint64_t value) | |
1084 | { | |
1085 | qtest_write(s, "writeq", addr, value); | |
1086 | } | |
1087 | ||
1088 | static uint64_t qtest_read(QTestState *s, const char *cmd, uint64_t addr) | |
1089 | { | |
1090 | gchar **args; | |
50990b16 | 1091 | int ret; |
872536bf AF |
1092 | uint64_t value; |
1093 | ||
1094 | qtest_sendf(s, "%s 0x%" PRIx64 "\n", cmd, addr); | |
f8a9b4c6 | 1095 | args = qtest_rsp_args(s, 2); |
50990b16 EB |
1096 | ret = qemu_strtou64(args[1], NULL, 0, &value); |
1097 | g_assert(!ret); | |
872536bf AF |
1098 | g_strfreev(args); |
1099 | ||
1100 | return value; | |
1101 | } | |
1102 | ||
1103 | uint8_t qtest_readb(QTestState *s, uint64_t addr) | |
1104 | { | |
1105 | return qtest_read(s, "readb", addr); | |
1106 | } | |
1107 | ||
1108 | uint16_t qtest_readw(QTestState *s, uint64_t addr) | |
1109 | { | |
1110 | return qtest_read(s, "readw", addr); | |
1111 | } | |
1112 | ||
1113 | uint32_t qtest_readl(QTestState *s, uint64_t addr) | |
1114 | { | |
1115 | return qtest_read(s, "readl", addr); | |
1116 | } | |
1117 | ||
1118 | uint64_t qtest_readq(QTestState *s, uint64_t addr) | |
1119 | { | |
1120 | return qtest_read(s, "readq", addr); | |
1121 | } | |
1122 | ||
49ee3590 AL |
1123 | static int hex2nib(char ch) |
1124 | { | |
1125 | if (ch >= '0' && ch <= '9') { | |
1126 | return ch - '0'; | |
1127 | } else if (ch >= 'a' && ch <= 'f') { | |
1128 | return 10 + (ch - 'a'); | |
1129 | } else if (ch >= 'A' && ch <= 'F') { | |
1130 | return 10 + (ch - 'a'); | |
1131 | } else { | |
1132 | return -1; | |
1133 | } | |
1134 | } | |
1135 | ||
1136 | void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size) | |
1137 | { | |
1138 | uint8_t *ptr = data; | |
1139 | gchar **args; | |
1140 | size_t i; | |
1141 | ||
204febd1 GK |
1142 | if (!size) { |
1143 | return; | |
1144 | } | |
1145 | ||
ea7697fc | 1146 | qtest_sendf(s, "read 0x%" PRIx64 " 0x%zx\n", addr, size); |
f8a9b4c6 | 1147 | args = qtest_rsp_args(s, 2); |
49ee3590 AL |
1148 | |
1149 | for (i = 0; i < size; i++) { | |
1150 | ptr[i] = hex2nib(args[1][2 + (i * 2)]) << 4; | |
1151 | ptr[i] |= hex2nib(args[1][2 + (i * 2) + 1]); | |
1152 | } | |
1153 | ||
1154 | g_strfreev(args); | |
1155 | } | |
1156 | ||
eeddd59f LV |
1157 | uint64_t qtest_rtas_call(QTestState *s, const char *name, |
1158 | uint32_t nargs, uint64_t args, | |
1159 | uint32_t nret, uint64_t ret) | |
1160 | { | |
1161 | qtest_sendf(s, "rtas %s %u 0x%"PRIx64" %u 0x%"PRIx64"\n", | |
1162 | name, nargs, args, nret, ret); | |
f8a9b4c6 | 1163 | qtest_rsp(s); |
eeddd59f LV |
1164 | return 0; |
1165 | } | |
1166 | ||
041088c7 | 1167 | void qtest_add_func(const char *str, void (*fn)(void)) |
49ee3590 AL |
1168 | { |
1169 | gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str); | |
1170 | g_test_add_func(path, fn); | |
a7afc6b8 | 1171 | g_free(path); |
49ee3590 AL |
1172 | } |
1173 | ||
822e36ca MAL |
1174 | void qtest_add_data_func_full(const char *str, void *data, |
1175 | void (*fn)(const void *), | |
1176 | GDestroyNotify data_free_func) | |
1177 | { | |
1178 | gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str); | |
822e36ca | 1179 | g_test_add_data_func_full(path, data, fn, data_free_func); |
822e36ca MAL |
1180 | g_free(path); |
1181 | } | |
1182 | ||
041088c7 MA |
1183 | void qtest_add_data_func(const char *str, const void *data, |
1184 | void (*fn)(const void *)) | |
7949c0e3 AF |
1185 | { |
1186 | gchar *path = g_strdup_printf("/%s/%s", qtest_get_arch(), str); | |
1187 | g_test_add_data_func(path, data, fn); | |
1188 | g_free(path); | |
1189 | } | |
1190 | ||
7a6a740d JS |
1191 | void qtest_bufwrite(QTestState *s, uint64_t addr, const void *data, size_t size) |
1192 | { | |
1193 | gchar *bdata; | |
1194 | ||
1195 | bdata = g_base64_encode(data, size); | |
1196 | qtest_sendf(s, "b64write 0x%" PRIx64 " 0x%zx ", addr, size); | |
ca5d4641 AB |
1197 | s->ops.send(s, bdata); |
1198 | s->ops.send(s, "\n"); | |
f8a9b4c6 | 1199 | qtest_rsp(s); |
7a6a740d JS |
1200 | g_free(bdata); |
1201 | } | |
1202 | ||
1203 | void qtest_bufread(QTestState *s, uint64_t addr, void *data, size_t size) | |
1204 | { | |
1205 | gchar **args; | |
1206 | size_t len; | |
1207 | ||
1208 | qtest_sendf(s, "b64read 0x%" PRIx64 " 0x%zx\n", addr, size); | |
f8a9b4c6 | 1209 | args = qtest_rsp_args(s, 2); |
7a6a740d JS |
1210 | |
1211 | g_base64_decode_inplace(args[1], &len); | |
1212 | if (size != len) { | |
1213 | fprintf(stderr, "bufread: asked for %zu bytes but decoded %zu\n", | |
1214 | size, len); | |
1215 | len = MIN(len, size); | |
1216 | } | |
1217 | ||
1218 | memcpy(data, args[1], len); | |
1219 | g_strfreev(args); | |
1220 | } | |
1221 | ||
49ee3590 AL |
1222 | void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size) |
1223 | { | |
1224 | const uint8_t *ptr = data; | |
1225 | size_t i; | |
204febd1 GK |
1226 | char *enc; |
1227 | ||
1228 | if (!size) { | |
1229 | return; | |
1230 | } | |
1231 | ||
1232 | enc = g_malloc(2 * size + 1); | |
49ee3590 | 1233 | |
49ee3590 | 1234 | for (i = 0; i < size; i++) { |
5560b85a | 1235 | sprintf(&enc[i * 2], "%02x", ptr[i]); |
49ee3590 | 1236 | } |
5560b85a JS |
1237 | |
1238 | qtest_sendf(s, "write 0x%" PRIx64 " 0x%zx 0x%s\n", addr, size, enc); | |
f8a9b4c6 | 1239 | qtest_rsp(s); |
5560b85a | 1240 | g_free(enc); |
49ee3590 | 1241 | } |
0100f425 | 1242 | |
86298845 JS |
1243 | void qtest_memset(QTestState *s, uint64_t addr, uint8_t pattern, size_t size) |
1244 | { | |
4d007963 | 1245 | qtest_sendf(s, "memset 0x%" PRIx64 " 0x%zx 0x%02x\n", addr, size, pattern); |
f8a9b4c6 | 1246 | qtest_rsp(s); |
0100f425 PM |
1247 | } |
1248 | ||
6fc9f3d3 | 1249 | void qtest_qmp_assert_success(QTestState *qts, const char *fmt, ...) |
edbe36ad KW |
1250 | { |
1251 | va_list ap; | |
1252 | QDict *response; | |
1253 | ||
1254 | va_start(ap, fmt); | |
6fc9f3d3 | 1255 | response = qtest_vqmp(qts, fmt, ap); |
edbe36ad KW |
1256 | va_end(ap); |
1257 | ||
1258 | g_assert(response); | |
1259 | if (!qdict_haskey(response, "return")) { | |
eab3a467 MA |
1260 | GString *s = qobject_to_json_pretty(QOBJECT(response), true); |
1261 | g_test_message("%s", s->str); | |
1262 | g_string_free(s, true); | |
edbe36ad KW |
1263 | } |
1264 | g_assert(qdict_haskey(response, "return")); | |
1265 | qobject_unref(response); | |
1266 | } | |
1267 | ||
54ce6f22 | 1268 | bool qtest_big_endian(QTestState *s) |
46e0cf76 | 1269 | { |
54ce6f22 | 1270 | return s->big_endian; |
46e0cf76 | 1271 | } |
02ef6e87 | 1272 | |
1f4a0d81 TH |
1273 | static bool qtest_check_machine_version(const char *mname, const char *basename, |
1274 | int major, int minor) | |
1275 | { | |
1276 | char *newname; | |
1277 | bool is_equal; | |
1278 | ||
1279 | newname = g_strdup_printf("%s-%i.%i", basename, major, minor); | |
1280 | is_equal = g_str_equal(mname, newname); | |
1281 | g_free(newname); | |
1282 | ||
1283 | return is_equal; | |
1284 | } | |
1285 | ||
1286 | static bool qtest_is_old_versioned_machine(const char *mname) | |
1287 | { | |
1288 | const char *dash = strrchr(mname, '-'); | |
1289 | const char *dot = strrchr(mname, '.'); | |
1290 | const char *chr; | |
1291 | char *bname; | |
1292 | const int major = QEMU_VERSION_MAJOR; | |
1293 | const int minor = QEMU_VERSION_MINOR; | |
1294 | bool res = false; | |
1295 | ||
1296 | if (dash && dot && dot > dash) { | |
1297 | for (chr = dash + 1; *chr; chr++) { | |
1298 | if (!qemu_isdigit(*chr) && *chr != '.') { | |
1299 | return false; | |
1300 | } | |
1301 | } | |
1302 | /* | |
1303 | * Now check if it is one of the latest versions. Check major + 1 | |
1304 | * and minor + 1 versions as well, since they might already exist | |
1305 | * in the development branch. | |
1306 | */ | |
1307 | bname = g_strdup(mname); | |
1308 | bname[dash - mname] = 0; | |
1309 | res = !qtest_check_machine_version(mname, bname, major + 1, 0) && | |
1310 | !qtest_check_machine_version(mname, bname, major, minor + 1) && | |
1311 | !qtest_check_machine_version(mname, bname, major, minor); | |
1312 | g_free(bname); | |
1313 | } | |
1314 | ||
1315 | return res; | |
1316 | } | |
1317 | ||
5516a3b5 TH |
1318 | struct MachInfo { |
1319 | char *name; | |
1320 | char *alias; | |
1321 | }; | |
1322 | ||
1323 | /* | |
1324 | * Returns an array with pointers to the available machine names. | |
1325 | * The terminating entry has the name set to NULL. | |
1326 | */ | |
1327 | static struct MachInfo *qtest_get_machines(void) | |
02ef6e87 | 1328 | { |
5516a3b5 | 1329 | static struct MachInfo *machines; |
02ef6e87 TH |
1330 | QDict *response, *minfo; |
1331 | QList *list; | |
1332 | const QListEntry *p; | |
1333 | QObject *qobj; | |
1334 | QString *qstr; | |
17de4741 | 1335 | QTestState *qts; |
5516a3b5 TH |
1336 | int idx; |
1337 | ||
1338 | if (machines) { | |
1339 | return machines; | |
1340 | } | |
02ef6e87 | 1341 | |
17de4741 TH |
1342 | qts = qtest_init("-machine none"); |
1343 | response = qtest_qmp(qts, "{ 'execute': 'query-machines' }"); | |
02ef6e87 TH |
1344 | g_assert(response); |
1345 | list = qdict_get_qlist(response, "return"); | |
1346 | g_assert(list); | |
1347 | ||
5516a3b5 TH |
1348 | machines = g_new(struct MachInfo, qlist_size(list) + 1); |
1349 | ||
1350 | for (p = qlist_first(list), idx = 0; p; p = qlist_next(p), idx++) { | |
7dc847eb | 1351 | minfo = qobject_to(QDict, qlist_entry_obj(p)); |
02ef6e87 | 1352 | g_assert(minfo); |
5516a3b5 | 1353 | |
02ef6e87 TH |
1354 | qobj = qdict_get(minfo, "name"); |
1355 | g_assert(qobj); | |
7dc847eb | 1356 | qstr = qobject_to(QString, qobj); |
02ef6e87 | 1357 | g_assert(qstr); |
5516a3b5 TH |
1358 | machines[idx].name = g_strdup(qstring_get_str(qstr)); |
1359 | ||
1360 | qobj = qdict_get(minfo, "alias"); | |
1361 | if (qobj) { /* The alias is optional */ | |
1362 | qstr = qobject_to(QString, qobj); | |
1363 | g_assert(qstr); | |
1364 | machines[idx].alias = g_strdup(qstring_get_str(qstr)); | |
1365 | } else { | |
1366 | machines[idx].alias = NULL; | |
1f4a0d81 | 1367 | } |
02ef6e87 TH |
1368 | } |
1369 | ||
17de4741 | 1370 | qtest_quit(qts); |
cb3e7f08 | 1371 | qobject_unref(response); |
5516a3b5 TH |
1372 | |
1373 | memset(&machines[idx], 0, sizeof(struct MachInfo)); /* Terminating entry */ | |
1374 | return machines; | |
1375 | } | |
1376 | ||
1377 | void qtest_cb_for_every_machine(void (*cb)(const char *machine), | |
1378 | bool skip_old_versioned) | |
1379 | { | |
1380 | struct MachInfo *machines; | |
1381 | int i; | |
1382 | ||
1383 | machines = qtest_get_machines(); | |
1384 | ||
1385 | for (i = 0; machines[i].name != NULL; i++) { | |
1386 | /* Ignore machines that cannot be used for qtests */ | |
1387 | if (!strncmp("xenfv", machines[i].name, 5) || | |
1388 | g_str_equal("xenpv", machines[i].name)) { | |
1389 | continue; | |
1390 | } | |
1391 | if (!skip_old_versioned || | |
1392 | !qtest_is_old_versioned_machine(machines[i].name)) { | |
1393 | cb(machines[i].name); | |
1394 | } | |
1395 | } | |
02ef6e87 | 1396 | } |
acd80015 | 1397 | |
719051ca TH |
1398 | bool qtest_has_machine(const char *machine) |
1399 | { | |
1400 | struct MachInfo *machines; | |
1401 | int i; | |
1402 | ||
1403 | machines = qtest_get_machines(); | |
1404 | ||
1405 | for (i = 0; machines[i].name != NULL; i++) { | |
1406 | if (g_str_equal(machine, machines[i].name) || | |
1407 | (machines[i].alias && g_str_equal(machine, machines[i].alias))) { | |
1408 | return true; | |
1409 | } | |
1410 | } | |
1411 | ||
1412 | return false; | |
1413 | } | |
1414 | ||
ad9e129b TH |
1415 | bool qtest_has_device(const char *device) |
1416 | { | |
1417 | static QList *list; | |
1418 | const QListEntry *p; | |
1419 | QObject *qobj; | |
1420 | QString *qstr; | |
1421 | QDict *devinfo; | |
1422 | int idx; | |
1423 | ||
1424 | if (!list) { | |
1425 | QDict *resp; | |
1426 | QDict *args; | |
1427 | QTestState *qts = qtest_init("-machine none"); | |
1428 | ||
1429 | args = qdict_new(); | |
1430 | qdict_put_bool(args, "abstract", false); | |
1431 | qdict_put_str(args, "implements", "device"); | |
1432 | ||
1433 | resp = qtest_qmp(qts, "{'execute': 'qom-list-types', 'arguments': %p }", | |
1434 | args); | |
1435 | g_assert(qdict_haskey(resp, "return")); | |
1436 | list = qdict_get_qlist(resp, "return"); | |
1437 | qobject_ref(list); | |
1438 | qobject_unref(resp); | |
1439 | ||
1440 | qtest_quit(qts); | |
1441 | } | |
1442 | ||
1443 | for (p = qlist_first(list), idx = 0; p; p = qlist_next(p), idx++) { | |
1444 | devinfo = qobject_to(QDict, qlist_entry_obj(p)); | |
1445 | g_assert(devinfo); | |
1446 | ||
1447 | qobj = qdict_get(devinfo, "name"); | |
1448 | g_assert(qobj); | |
1449 | qstr = qobject_to(QString, qobj); | |
1450 | g_assert(qstr); | |
1451 | if (g_str_equal(qstring_get_str(qstr), device)) { | |
1452 | return true; | |
1453 | } | |
1454 | } | |
1455 | ||
1456 | return false; | |
1457 | } | |
1458 | ||
acd80015 | 1459 | /* |
b4510bb4 | 1460 | * Generic hot-plugging test via the device_add QMP commands. |
acd80015 | 1461 | */ |
b4510bb4 IM |
1462 | void qtest_qmp_device_add_qdict(QTestState *qts, const char *drv, |
1463 | const QDict *arguments) | |
1464 | { | |
1465 | QDict *resp; | |
1466 | QDict *args = arguments ? qdict_clone_shallow(arguments) : qdict_new(); | |
1467 | ||
1468 | g_assert(!qdict_haskey(args, "driver")); | |
1469 | qdict_put_str(args, "driver", drv); | |
1470 | resp = qtest_qmp(qts, "{'execute': 'device_add', 'arguments': %p}", args); | |
1471 | g_assert(resp); | |
1472 | g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events */ | |
1473 | g_assert(!qdict_haskey(resp, "error")); | |
1474 | qobject_unref(resp); | |
1475 | } | |
1476 | ||
e5758de4 | 1477 | void qtest_qmp_device_add(QTestState *qts, const char *driver, const char *id, |
82cab70b | 1478 | const char *fmt, ...) |
acd80015 | 1479 | { |
b4510bb4 | 1480 | QDict *args; |
82cab70b | 1481 | va_list ap; |
acd80015 | 1482 | |
82cab70b MA |
1483 | va_start(ap, fmt); |
1484 | args = qdict_from_vjsonf_nofail(fmt, ap); | |
1485 | va_end(ap); | |
acd80015 | 1486 | |
b4510bb4 | 1487 | g_assert(!qdict_haskey(args, "id")); |
82cab70b | 1488 | qdict_put_str(args, "id", id); |
acd80015 | 1489 | |
b4510bb4 | 1490 | qtest_qmp_device_add_qdict(qts, driver, args); |
36524a1a | 1491 | qobject_unref(args); |
acd80015 TH |
1492 | } |
1493 | ||
2c7294d7 MAL |
1494 | void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd) |
1495 | { | |
1496 | QDict *resp; | |
1497 | ||
1498 | resp = qtest_qmp_fds(qts, &fd, 1, "{'execute': 'getfd'," | |
1499 | "'arguments': {'fdname': 'fdname'}}"); | |
1500 | g_assert(resp); | |
1501 | g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events */ | |
1502 | g_assert(!qdict_haskey(resp, "error")); | |
1503 | qobject_unref(resp); | |
1504 | ||
1505 | resp = qtest_qmp( | |
1506 | qts, "{'execute': 'add_client'," | |
1507 | "'arguments': {'protocol': %s, 'fdname': 'fdname'}}", protocol); | |
1508 | g_assert(resp); | |
1509 | g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events */ | |
1510 | g_assert(!qdict_haskey(resp, "error")); | |
1511 | qobject_unref(resp); | |
1512 | } | |
3cd46d42 | 1513 | |
acd80015 TH |
1514 | /* |
1515 | * Generic hot-unplugging test via the device_del QMP command. | |
1516 | * Device deletion will get one response and one event. For example: | |
1517 | * | |
1518 | * {'execute': 'device_del','arguments': { 'id': 'scsi-hd'}} | |
1519 | * | |
1520 | * will get this one: | |
1521 | * | |
1522 | * {"timestamp": {"seconds": 1505289667, "microseconds": 569862}, | |
1523 | * "event": "DEVICE_DELETED", "data": {"device": "scsi-hd", | |
1524 | * "path": "/machine/peripheral/scsi-hd"}} | |
1525 | * | |
1526 | * and this one: | |
1527 | * | |
1528 | * {"return": {}} | |
acd80015 | 1529 | */ |
e5758de4 | 1530 | void qtest_qmp_device_del(QTestState *qts, const char *id) |
acd80015 | 1531 | { |
3cd46d42 | 1532 | QDict *rsp; |
acd80015 | 1533 | |
5e340055 ML |
1534 | rsp = qtest_qmp(qts, "{'execute': 'device_del', 'arguments': {'id': %s}}", |
1535 | id); | |
1536 | ||
1537 | g_assert(qdict_haskey(rsp, "return")); | |
3cd46d42 | 1538 | qobject_unref(rsp); |
5e340055 | 1539 | qtest_qmp_eventwait(qts, "DEVICE_DELETED"); |
acd80015 | 1540 | } |
c35665e1 IM |
1541 | |
1542 | bool qmp_rsp_is_err(QDict *rsp) | |
1543 | { | |
1544 | QDict *error = qdict_get_qdict(rsp, "error"); | |
1545 | qobject_unref(rsp); | |
1546 | return !!error; | |
1547 | } | |
ebb4d82d | 1548 | |
3bc1b8ee | 1549 | void qmp_expect_error_and_unref(QDict *rsp, const char *class) |
ebb4d82d MAL |
1550 | { |
1551 | QDict *error = qdict_get_qdict(rsp, "error"); | |
1552 | ||
1553 | g_assert_cmpstr(qdict_get_try_str(error, "class"), ==, class); | |
1554 | g_assert_nonnull(qdict_get_try_str(error, "desc")); | |
1555 | g_assert(!qdict_haskey(rsp, "return")); | |
1556 | ||
1557 | qobject_unref(rsp); | |
1558 | } | |
07533481 AB |
1559 | |
1560 | static void qtest_client_set_tx_handler(QTestState *s, | |
1561 | QTestSendFn send) | |
1562 | { | |
1563 | s->ops.send = send; | |
1564 | } | |
1565 | static void qtest_client_set_rx_handler(QTestState *s, QTestRecvFn recv) | |
1566 | { | |
1567 | s->ops.recv_line = recv; | |
1568 | } | |
ca5d4641 AB |
1569 | /* A type-safe wrapper for s->send() */ |
1570 | static void send_wrapper(QTestState *s, const char *buf) | |
1571 | { | |
1572 | s->ops.external_send(s, buf); | |
1573 | } | |
1574 | ||
1575 | static GString *qtest_client_inproc_recv_line(QTestState *s) | |
1576 | { | |
1577 | GString *line; | |
1578 | size_t offset; | |
1579 | char *eol; | |
1580 | ||
1581 | eol = strchr(s->rx->str, '\n'); | |
1582 | offset = eol - s->rx->str; | |
1583 | line = g_string_new_len(s->rx->str, offset); | |
1584 | g_string_erase(s->rx, 0, offset + 1); | |
1585 | return line; | |
1586 | } | |
1587 | ||
1588 | QTestState *qtest_inproc_init(QTestState **s, bool log, const char* arch, | |
1589 | void (*send)(void*, const char*)) | |
1590 | { | |
1591 | QTestState *qts; | |
1592 | qts = g_new0(QTestState, 1); | |
c22045bf | 1593 | qts->pending_events = NULL; |
ca5d4641 AB |
1594 | *s = qts; /* Expose qts early on, since the query endianness relies on it */ |
1595 | qts->wstatus = 0; | |
1596 | for (int i = 0; i < MAX_IRQ; i++) { | |
1597 | qts->irq_level[i] = false; | |
1598 | } | |
1599 | ||
1600 | qtest_client_set_rx_handler(qts, qtest_client_inproc_recv_line); | |
1601 | ||
1602 | /* send() may not have a matching protoype, so use a type-safe wrapper */ | |
1603 | qts->ops.external_send = send; | |
1604 | qtest_client_set_tx_handler(qts, send_wrapper); | |
1605 | ||
1606 | qts->big_endian = qtest_query_target_endianness(qts); | |
1607 | ||
1608 | /* | |
1609 | * Set a dummy path for QTEST_QEMU_BINARY. Doesn't need to exist, but this | |
1610 | * way, qtest_get_arch works for inproc qtest. | |
1611 | */ | |
1612 | gchar *bin_path = g_strconcat("/qemu-system-", arch, NULL); | |
1613 | setenv("QTEST_QEMU_BINARY", bin_path, 0); | |
1614 | g_free(bin_path); | |
1615 | ||
1616 | return qts; | |
1617 | } | |
1618 | ||
1619 | void qtest_client_inproc_recv(void *opaque, const char *str) | |
1620 | { | |
1621 | QTestState *qts = *(QTestState **)opaque; | |
1622 | ||
1623 | if (!qts->rx) { | |
1624 | qts->rx = g_string_new(NULL); | |
1625 | } | |
1626 | g_string_append(qts->rx, str); | |
1627 | return; | |
1628 | } |