tests/test-char.c

   1 #include "qemu/osdep.h"
   2 #include <glib/gstdio.h>
   3
   4 #include "qemu/config-file.h"
   5 #include "qemu/option.h"
   6 #include "qemu/sockets.h"
   7 #include "chardev/char-fe.h"
   8 #include "chardev/char-mux.h"
   9 #include "sysemu/sysemu.h"
  10 #include "qapi/error.h"
  11 #include "qapi/qapi-commands-char.h"
  12 #include "qapi/qmp/qdict.h"
  13 #include "qom/qom-qobject.h"
  14 #include "io/channel-socket.h"
  15 #include "qapi/qobject-input-visitor.h"
  16 #include "qapi/qapi-visit-sockets.h"
  17
  18 static bool quit;
  19
  20 typedef struct FeHandler {
  21     int read_count;
  22     bool is_open;
  23     int openclose_count;
  24     bool openclose_mismatch;
  25     int last_event;
  26     char read_buf[128];
  27 } FeHandler;
  28
  29 static void main_loop(void)
  30 {
  31     quit = false;
  32     do {
  33         main_loop_wait(false);
  34     } while (!quit);
  35 }
  36
  37 static int fe_can_read(void *opaque)
  38 {
  39     FeHandler *h = opaque;
  40
  41     return sizeof(h->read_buf) - h->read_count;
  42 }
  43
  44 static void fe_read(void *opaque, const uint8_t *buf, int size)
  45 {
  46     FeHandler *h = opaque;
  47
  48     g_assert_cmpint(size, <=, fe_can_read(opaque));
  49
  50     memcpy(h->read_buf + h->read_count, buf, size);
  51     h->read_count += size;
  52     quit = true;
  53 }
  54
  55 static void fe_event(void *opaque, int event)
  56 {
  57     FeHandler *h = opaque;
  58     bool new_open_state;
  59
  60     h->last_event = event;
  61     switch (event) {
  62     case CHR_EVENT_BREAK:
  63         break;
  64     case CHR_EVENT_OPENED:
  65     case CHR_EVENT_CLOSED:
  66         h->openclose_count++;
  67         new_open_state = (event == CHR_EVENT_OPENED);
  68         if (h->is_open == new_open_state) {
  69             h->openclose_mismatch = true;
  70         }
  71         h->is_open = new_open_state;
  72         /* no break */
  73     default:
  74         quit = true;
  75         break;
  76     }
  77 }
  78
  79 #ifdef _WIN32
  80 static void char_console_test_subprocess(void)
  81 {
  82     QemuOpts *opts;
  83     Chardev *chr;
  84
  85     opts = qemu_opts_create(qemu_find_opts("chardev"), "console-label",
  86                             1, &error_abort);
  87     qemu_opt_set(opts, "backend", "console", &error_abort);
  88
  89     chr = qemu_chr_new_from_opts(opts, NULL, NULL);
  90     g_assert_nonnull(chr);
  91
  92     qemu_chr_write_all(chr, (const uint8_t *)"CONSOLE", 7);
  93
  94     qemu_opts_del(opts);
  95     object_unparent(OBJECT(chr));
  96 }
  97
  98 static void char_console_test(void)
  99 {
 100     g_test_trap_subprocess("/char/console/subprocess", 0, 0);
 101     g_test_trap_assert_passed();
 102     g_test_trap_assert_stdout("CONSOLE");
 103 }
 104 #endif
 105 static void char_stdio_test_subprocess(void)
 106 {
 107     Chardev *chr;
 108     CharBackend be;
 109     int ret;
 110
 111     chr = qemu_chr_new("label", "stdio", NULL);
 112     g_assert_nonnull(chr);
 113
 114     qemu_chr_fe_init(&be, chr, &error_abort);
 115     qemu_chr_fe_set_open(&be, true);
 116     ret = qemu_chr_fe_write(&be, (void *)"buf", 4);
 117     g_assert_cmpint(ret, ==, 4);
 118
 119     qemu_chr_fe_deinit(&be, true);
 120 }
 121
 122 static void char_stdio_test(void)
 123 {
 124     g_test_trap_subprocess("/char/stdio/subprocess", 0, 0);
 125     g_test_trap_assert_passed();
 126     g_test_trap_assert_stdout("buf");
 127 }
 128
 129 static void char_ringbuf_test(void)
 130 {
 131     QemuOpts *opts;
 132     Chardev *chr;
 133     CharBackend be;
 134     char *data;
 135     int ret;
 136
 137     opts = qemu_opts_create(qemu_find_opts("chardev"), "ringbuf-label",
 138                             1, &error_abort);
 139     qemu_opt_set(opts, "backend", "ringbuf", &error_abort);
 140
 141     qemu_opt_set(opts, "size", "5", &error_abort);
 142     chr = qemu_chr_new_from_opts(opts, NULL, NULL);
 143     g_assert_null(chr);
 144     qemu_opts_del(opts);
 145
 146     opts = qemu_opts_create(qemu_find_opts("chardev"), "ringbuf-label",
 147                             1, &error_abort);
 148     qemu_opt_set(opts, "backend", "ringbuf", &error_abort);
 149     qemu_opt_set(opts, "size", "2", &error_abort);
 150     chr = qemu_chr_new_from_opts(opts, NULL, &error_abort);
 151     g_assert_nonnull(chr);
 152     qemu_opts_del(opts);
 153
 154     qemu_chr_fe_init(&be, chr, &error_abort);
 155     ret = qemu_chr_fe_write(&be, (void *)"buff", 4);
 156     g_assert_cmpint(ret, ==, 4);
 157
 158     data = qmp_ringbuf_read("ringbuf-label", 4, false, 0, &error_abort);
 159     g_assert_cmpstr(data, ==, "ff");
 160     g_free(data);
 161
 162     data = qmp_ringbuf_read("ringbuf-label", 4, false, 0, &error_abort);
 163     g_assert_cmpstr(data, ==, "");
 164     g_free(data);
 165
 166     qemu_chr_fe_deinit(&be, true);
 167
 168     /* check alias */
 169     opts = qemu_opts_create(qemu_find_opts("chardev"), "memory-label",
 170                             1, &error_abort);
 171     qemu_opt_set(opts, "backend", "memory", &error_abort);
 172     qemu_opt_set(opts, "size", "2", &error_abort);
 173     chr = qemu_chr_new_from_opts(opts, NULL, NULL);
 174     g_assert_nonnull(chr);
 175     object_unparent(OBJECT(chr));
 176     qemu_opts_del(opts);
 177 }
 178
 179 static void char_mux_test(void)
 180 {
 181     QemuOpts *opts;
 182     Chardev *chr, *base;
 183     char *data;
 184     FeHandler h1 = { 0, false, 0, false, }, h2 = { 0, false, 0, false, };
 185     CharBackend chr_be1, chr_be2;
 186
 187     opts = qemu_opts_create(qemu_find_opts("chardev"), "mux-label",
 188                             1, &error_abort);
 189     qemu_opt_set(opts, "backend", "ringbuf", &error_abort);
 190     qemu_opt_set(opts, "size", "128", &error_abort);
 191     qemu_opt_set(opts, "mux", "on", &error_abort);
 192     chr = qemu_chr_new_from_opts(opts, NULL, &error_abort);
 193     g_assert_nonnull(chr);
 194     qemu_opts_del(opts);
 195
 196     qemu_chr_fe_init(&chr_be1, chr, &error_abort);
 197     qemu_chr_fe_set_handlers(&chr_be1,
 198                              fe_can_read,
 199                              fe_read,
 200                              fe_event,
 201                              NULL,
 202                              &h1,
 203                              NULL, true);
 204
 205     qemu_chr_fe_init(&chr_be2, chr, &error_abort);
 206     qemu_chr_fe_set_handlers(&chr_be2,
 207                              fe_can_read,
 208                              fe_read,
 209                              fe_event,
 210                              NULL,
 211                              &h2,
 212                              NULL, true);
 213     qemu_chr_fe_take_focus(&chr_be2);
 214
 215     base = qemu_chr_find("mux-label-base");
 216     g_assert_cmpint(qemu_chr_be_can_write(base), !=, 0);
 217
 218     qemu_chr_be_write(base, (void *)"hello", 6);
 219     g_assert_cmpint(h1.read_count, ==, 0);
 220     g_assert_cmpint(h2.read_count, ==, 6);
 221     g_assert_cmpstr(h2.read_buf, ==, "hello");
 222     h2.read_count = 0;
 223
 224     g_assert_cmpint(h1.last_event, !=, 42); /* should be MUX_OUT or OPENED */
 225     g_assert_cmpint(h2.last_event, !=, 42); /* should be MUX_IN or OPENED */
 226     /* sending event on the base broadcast to all fe, historical reasons? */
 227     qemu_chr_be_event(base, 42);
 228     g_assert_cmpint(h1.last_event, ==, 42);
 229     g_assert_cmpint(h2.last_event, ==, 42);
 230     qemu_chr_be_event(chr, -1);
 231     g_assert_cmpint(h1.last_event, ==, 42);
 232     g_assert_cmpint(h2.last_event, ==, -1);
 233
 234     /* switch focus */
 235     qemu_chr_be_write(base, (void *)"\1b", 2);
 236     g_assert_cmpint(h1.last_event, ==, 42);
 237     g_assert_cmpint(h2.last_event, ==, CHR_EVENT_BREAK);
 238
 239     qemu_chr_be_write(base, (void *)"\1c", 2);
 240     g_assert_cmpint(h1.last_event, ==, CHR_EVENT_MUX_IN);
 241     g_assert_cmpint(h2.last_event, ==, CHR_EVENT_MUX_OUT);
 242     qemu_chr_be_event(chr, -1);
 243     g_assert_cmpint(h1.last_event, ==, -1);
 244     g_assert_cmpint(h2.last_event, ==, CHR_EVENT_MUX_OUT);
 245
 246     qemu_chr_be_write(base, (void *)"hello", 6);
 247     g_assert_cmpint(h2.read_count, ==, 0);
 248     g_assert_cmpint(h1.read_count, ==, 6);
 249     g_assert_cmpstr(h1.read_buf, ==, "hello");
 250     h1.read_count = 0;
 251
 252     qemu_chr_be_write(base, (void *)"\1b", 2);
 253     g_assert_cmpint(h1.last_event, ==, CHR_EVENT_BREAK);
 254     g_assert_cmpint(h2.last_event, ==, CHR_EVENT_MUX_OUT);
 255
 256     /* open/close state and corresponding events */
 257     g_assert_true(qemu_chr_fe_backend_open(&chr_be1));
 258     g_assert_true(qemu_chr_fe_backend_open(&chr_be2));
 259     g_assert_true(h1.is_open);
 260     g_assert_false(h1.openclose_mismatch);
 261     g_assert_true(h2.is_open);
 262     g_assert_false(h2.openclose_mismatch);
 263
 264     h1.openclose_count = h2.openclose_count = 0;
 265
 266     qemu_chr_fe_set_handlers(&chr_be1, NULL, NULL, NULL, NULL,
 267                              NULL, NULL, false);
 268     qemu_chr_fe_set_handlers(&chr_be2, NULL, NULL, NULL, NULL,
 269                              NULL, NULL, false);
 270     g_assert_cmpint(h1.openclose_count, ==, 0);
 271     g_assert_cmpint(h2.openclose_count, ==, 0);
 272
 273     h1.is_open = h2.is_open = false;
 274     qemu_chr_fe_set_handlers(&chr_be1,
 275                              NULL,
 276                              NULL,
 277                              fe_event,
 278                              NULL,
 279                              &h1,
 280                              NULL, false);
 281     qemu_chr_fe_set_handlers(&chr_be2,
 282                              NULL,
 283                              NULL,
 284                              fe_event,
 285                              NULL,
 286                              &h2,
 287                              NULL, false);
 288     g_assert_cmpint(h1.openclose_count, ==, 1);
 289     g_assert_false(h1.openclose_mismatch);
 290     g_assert_cmpint(h2.openclose_count, ==, 1);
 291     g_assert_false(h2.openclose_mismatch);
 292
 293     qemu_chr_be_event(base, CHR_EVENT_CLOSED);
 294     qemu_chr_be_event(base, CHR_EVENT_OPENED);
 295     g_assert_cmpint(h1.openclose_count, ==, 3);
 296     g_assert_false(h1.openclose_mismatch);
 297     g_assert_cmpint(h2.openclose_count, ==, 3);
 298     g_assert_false(h2.openclose_mismatch);
 299
 300     qemu_chr_fe_set_handlers(&chr_be2,
 301                              fe_can_read,
 302                              fe_read,
 303                              fe_event,
 304                              NULL,
 305                              &h2,
 306                              NULL, false);
 307     qemu_chr_fe_set_handlers(&chr_be1,
 308                              fe_can_read,
 309                              fe_read,
 310                              fe_event,
 311                              NULL,
 312                              &h1,
 313                              NULL, false);
 314
 315     /* remove first handler */
 316     qemu_chr_fe_set_handlers(&chr_be1, NULL, NULL, NULL, NULL,
 317                              NULL, NULL, true);
 318     qemu_chr_be_write(base, (void *)"hello", 6);
 319     g_assert_cmpint(h1.read_count, ==, 0);
 320     g_assert_cmpint(h2.read_count, ==, 0);
 321
 322     qemu_chr_be_write(base, (void *)"\1c", 2);
 323     qemu_chr_be_write(base, (void *)"hello", 6);
 324     g_assert_cmpint(h1.read_count, ==, 0);
 325     g_assert_cmpint(h2.read_count, ==, 6);
 326     g_assert_cmpstr(h2.read_buf, ==, "hello");
 327     h2.read_count = 0;
 328
 329     /* print help */
 330     qemu_chr_be_write(base, (void *)"\1?", 2);
 331     data = qmp_ringbuf_read("mux-label-base", 128, false, 0, &error_abort);
 332     g_assert_cmpint(strlen(data), !=, 0);
 333     g_free(data);
 334
 335     qemu_chr_fe_deinit(&chr_be1, false);
 336     qemu_chr_fe_deinit(&chr_be2, true);
 337 }
 338
 339
 340 static void websock_server_read(void *opaque, const uint8_t *buf, int size)
 341 {
 342     g_assert_cmpint(size, ==, 5);
 343     g_assert(memcmp(buf, "world", size) == 0);
 344     quit = true;
 345 }
 346
 347
 348 static int websock_server_can_read(void *opaque)
 349 {
 350     return 10;
 351 }
 352
 353
 354 static bool websock_check_http_headers(char *buf, int size)
 355 {
 356     int i;
 357     const char *ans[] = { "HTTP/1.1 101 Switching Protocols\r\n",
 358                           "Server: QEMU VNC\r\n",
 359                           "Upgrade: websocket\r\n",
 360                           "Connection: Upgrade\r\n",
 361                           "Sec-WebSocket-Accept:",
 362                           "Sec-WebSocket-Protocol: binary\r\n" };
 363
 364     for (i = 0; i < 6; i++) {
 365         if (g_strstr_len(buf, size, ans[i]) == NULL) {
 366             return false;
 367         }
 368     }
 369
 370     return true;
 371 }
 372
 373
 374 static void websock_client_read(void *opaque, const uint8_t *buf, int size)
 375 {
 376     const uint8_t ping[] = { 0x89, 0x85,                  /* Ping header */
 377                              0x07, 0x77, 0x9e, 0xf9,      /* Masking key */
 378                              0x6f, 0x12, 0xf2, 0x95, 0x68 /* "hello" */ };
 379
 380     const uint8_t binary[] = { 0x82, 0x85,                  /* Binary header */
 381                                0x74, 0x90, 0xb9, 0xdf,      /* Masking key */
 382                                0x03, 0xff, 0xcb, 0xb3, 0x10 /* "world" */ };
 383     Chardev *chr_client = opaque;
 384
 385     if (websock_check_http_headers((char *) buf, size)) {
 386         qemu_chr_fe_write(chr_client->be, ping, sizeof(ping));
 387     } else if (buf[0] == 0x8a && buf[1] == 0x05) {
 388         g_assert(strncmp((char *) buf + 2, "hello", 5) == 0);
 389         qemu_chr_fe_write(chr_client->be, binary, sizeof(binary));
 390     } else {
 391         g_assert(buf[0] == 0x88 && buf[1] == 0x16);
 392         g_assert(strncmp((char *) buf + 4, "peer requested close", 10) == 0);
 393         quit = true;
 394     }
 395 }
 396
 397
 398 static int websock_client_can_read(void *opaque)
 399 {
 400     return 4096;
 401 }
 402
 403
 404 static void char_websock_test(void)
 405 {
 406     QObject *addr;
 407     QDict *qdict;
 408     const char *port;
 409     char *tmp;
 410     char *handshake_port;
 411     CharBackend be;
 412     CharBackend client_be;
 413     Chardev *chr_client;
 414     Chardev *chr = qemu_chr_new("server",
 415                                 "websocket:127.0.0.1:0,server,nowait", NULL);
 416     const char handshake[] = "GET / HTTP/1.1\r\n"
 417                              "Upgrade: websocket\r\n"
 418                              "Connection: Upgrade\r\n"
 419                              "Host: localhost:%s\r\n"
 420                              "Origin: http://localhost:%s\r\n"
 421                              "Sec-WebSocket-Key: o9JHNiS3/0/0zYE1wa3yIw==\r\n"
 422                              "Sec-WebSocket-Version: 13\r\n"
 423                              "Sec-WebSocket-Protocol: binary\r\n\r\n";
 424     const uint8_t close[] = { 0x88, 0x82,             /* Close header */
 425                               0xef, 0xaa, 0xc5, 0x97, /* Masking key */
 426                               0xec, 0x42              /* Status code */ };
 427
 428     addr = object_property_get_qobject(OBJECT(chr), "addr", &error_abort);
 429     qdict = qobject_to(QDict, addr);
 430     port = qdict_get_str(qdict, "port");
 431     tmp = g_strdup_printf("tcp:127.0.0.1:%s", port);
 432     handshake_port = g_strdup_printf(handshake, port, port);
 433     qobject_unref(qdict);
 434
 435     qemu_chr_fe_init(&be, chr, &error_abort);
 436     qemu_chr_fe_set_handlers(&be, websock_server_can_read, websock_server_read,
 437                              NULL, NULL, chr, NULL, true);
 438
 439     chr_client = qemu_chr_new("client", tmp, NULL);
 440     qemu_chr_fe_init(&client_be, chr_client, &error_abort);
 441     qemu_chr_fe_set_handlers(&client_be, websock_client_can_read,
 442                              websock_client_read,
 443                              NULL, NULL, chr_client, NULL, true);
 444     g_free(tmp);
 445
 446     qemu_chr_write_all(chr_client,
 447                        (uint8_t *) handshake_port,
 448                        strlen(handshake_port));
 449     g_free(handshake_port);
 450     main_loop();
 451
 452     g_assert(object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 453     g_assert(object_property_get_bool(OBJECT(chr_client),
 454                                       "connected", &error_abort));
 455
 456     qemu_chr_write_all(chr_client, close, sizeof(close));
 457     main_loop();
 458
 459     object_unparent(OBJECT(chr_client));
 460     object_unparent(OBJECT(chr));
 461 }
 462
 463
 464 #ifndef _WIN32
 465 static void char_pipe_test(void)
 466 {
 467     gchar *tmp_path = g_dir_make_tmp("qemu-test-char.XXXXXX", NULL);
 468     gchar *tmp, *in, *out, *pipe = g_build_filename(tmp_path, "pipe", NULL);
 469     Chardev *chr;
 470     CharBackend be;
 471     int ret, fd;
 472     char buf[10];
 473     FeHandler fe = { 0, };
 474
 475     in = g_strdup_printf("%s.in", pipe);
 476     if (mkfifo(in, 0600) < 0) {
 477         abort();
 478     }
 479     out = g_strdup_printf("%s.out", pipe);
 480     if (mkfifo(out, 0600) < 0) {
 481         abort();
 482     }
 483
 484     tmp = g_strdup_printf("pipe:%s", pipe);
 485     chr = qemu_chr_new("pipe", tmp, NULL);
 486     g_assert_nonnull(chr);
 487     g_free(tmp);
 488
 489     qemu_chr_fe_init(&be, chr, &error_abort);
 490
 491     ret = qemu_chr_fe_write(&be, (void *)"pipe-out", 9);
 492     g_assert_cmpint(ret, ==, 9);
 493
 494     fd = open(out, O_RDWR);
 495     ret = read(fd, buf, sizeof(buf));
 496     g_assert_cmpint(ret, ==, 9);
 497     g_assert_cmpstr(buf, ==, "pipe-out");
 498     close(fd);
 499
 500     fd = open(in, O_WRONLY);
 501     ret = write(fd, "pipe-in", 8);
 502     g_assert_cmpint(ret, ==, 8);
 503     close(fd);
 504
 505     qemu_chr_fe_set_handlers(&be,
 506                              fe_can_read,
 507                              fe_read,
 508                              fe_event,
 509                              NULL,
 510                              &fe,
 511                              NULL, true);
 512
 513     main_loop();
 514
 515     g_assert_cmpint(fe.read_count, ==, 8);
 516     g_assert_cmpstr(fe.read_buf, ==, "pipe-in");
 517
 518     qemu_chr_fe_deinit(&be, true);
 519
 520     g_assert(g_unlink(in) == 0);
 521     g_assert(g_unlink(out) == 0);
 522     g_assert(g_rmdir(tmp_path) == 0);
 523     g_free(in);
 524     g_free(out);
 525     g_free(tmp_path);
 526     g_free(pipe);
 527 }
 528 #endif
 529
 530 typedef struct SocketIdleData {
 531     GMainLoop *loop;
 532     Chardev *chr;
 533     bool conn_expected;
 534     CharBackend *be;
 535     CharBackend *client_be;
 536 } SocketIdleData;
 537
 538
 539 static void socket_read_hello(void *opaque, const uint8_t *buf, int size)
 540 {
 541     g_assert_cmpint(size, ==, 5);
 542     g_assert(strncmp((char *)buf, "hello", 5) == 0);
 543
 544     quit = true;
 545 }
 546
 547 static int socket_can_read_hello(void *opaque)
 548 {
 549     return 10;
 550 }
 551
 552 static int make_udp_socket(int *port)
 553 {
 554     struct sockaddr_in addr = { 0, };
 555     socklen_t alen = sizeof(addr);
 556     int ret, sock = qemu_socket(PF_INET, SOCK_DGRAM, 0);
 557
 558     g_assert_cmpint(sock, >, 0);
 559     addr.sin_family = AF_INET ;
 560     addr.sin_addr.s_addr = htonl(INADDR_ANY);
 561     addr.sin_port = 0;
 562     ret = bind(sock, (struct sockaddr *)&addr, sizeof(addr));
 563     g_assert_cmpint(ret, ==, 0);
 564     ret = getsockname(sock, (struct sockaddr *)&addr, &alen);
 565     g_assert_cmpint(ret, ==, 0);
 566
 567     *port = ntohs(addr.sin_port);
 568     return sock;
 569 }
 570
 571 static void char_udp_test_internal(Chardev *reuse_chr, int sock)
 572 {
 573     struct sockaddr_in other;
 574     SocketIdleData d = { 0, };
 575     Chardev *chr;
 576     CharBackend *be;
 577     socklen_t alen = sizeof(other);
 578     int ret;
 579     char buf[10];
 580     char *tmp = NULL;
 581
 582     if (reuse_chr) {
 583         chr = reuse_chr;
 584         be = chr->be;
 585     } else {
 586         int port;
 587         sock = make_udp_socket(&port);
 588         tmp = g_strdup_printf("udp:127.0.0.1:%d", port);
 589         chr = qemu_chr_new("client", tmp, NULL);
 590         g_assert_nonnull(chr);
 591
 592         be = g_alloca(sizeof(CharBackend));
 593         qemu_chr_fe_init(be, chr, &error_abort);
 594     }
 595
 596     d.chr = chr;
 597     qemu_chr_fe_set_handlers(be, socket_can_read_hello, socket_read_hello,
 598                              NULL, NULL, &d, NULL, true);
 599     ret = qemu_chr_write_all(chr, (uint8_t *)"hello", 5);
 600     g_assert_cmpint(ret, ==, 5);
 601
 602     ret = recvfrom(sock, buf, sizeof(buf), 0,
 603                    (struct sockaddr *)&other, &alen);
 604     g_assert_cmpint(ret, ==, 5);
 605     ret = sendto(sock, buf, 5, 0, (struct sockaddr *)&other, alen);
 606     g_assert_cmpint(ret, ==, 5);
 607
 608     main_loop();
 609
 610     if (!reuse_chr) {
 611         close(sock);
 612         qemu_chr_fe_deinit(be, true);
 613     }
 614     g_free(tmp);
 615 }
 616
 617 static void char_udp_test(void)
 618 {
 619     char_udp_test_internal(NULL, 0);
 620 }
 621
 622
 623 typedef struct {
 624     int event;
 625     bool got_pong;
 626 } CharSocketTestData;
 627
 628
 629 #define SOCKET_PING "Hello"
 630 #define SOCKET_PONG "World"
 631
 632
 633 static void
 634 char_socket_event(void *opaque, int event)
 635 {
 636     CharSocketTestData *data = opaque;
 637     data->event = event;
 638 }
 639
 640
 641 static void
 642 char_socket_read(void *opaque, const uint8_t *buf, int size)
 643 {
 644     CharSocketTestData *data = opaque;
 645     g_assert_cmpint(size, ==, sizeof(SOCKET_PONG));
 646     g_assert(memcmp(buf, SOCKET_PONG, size) == 0);
 647     data->got_pong = true;
 648 }
 649
 650
 651 static int
 652 char_socket_can_read(void *opaque)
 653 {
 654     return sizeof(SOCKET_PONG);
 655 }
 656
 657
 658 static char *
 659 char_socket_addr_to_opt_str(SocketAddress *addr, bool fd_pass,
 660                             const char *reconnect, bool is_listen)
 661 {
 662     if (fd_pass) {
 663         QIOChannelSocket *ioc = qio_channel_socket_new();
 664         int fd;
 665         char *optstr;
 666         g_assert(!reconnect);
 667         if (is_listen) {
 668             qio_channel_socket_listen_sync(ioc, addr, &error_abort);
 669         } else {
 670             qio_channel_socket_connect_sync(ioc, addr, &error_abort);
 671         }
 672         fd = ioc->fd;
 673         ioc->fd = -1;
 674         optstr = g_strdup_printf("socket,id=cdev0,fd=%d%s",
 675                                  fd, is_listen ? ",server,nowait" : "");
 676         object_unref(OBJECT(ioc));
 677         return optstr;
 678     } else {
 679         switch (addr->type) {
 680         case SOCKET_ADDRESS_TYPE_INET:
 681             return g_strdup_printf("socket,id=cdev0,host=%s,port=%s%s%s",
 682                                    addr->u.inet.host,
 683                                    addr->u.inet.port,
 684                                    reconnect ? reconnect : "",
 685                                    is_listen ? ",server,nowait" : "");
 686
 687         case SOCKET_ADDRESS_TYPE_UNIX:
 688             return g_strdup_printf("socket,id=cdev0,path=%s%s%s",
 689                                    addr->u.q_unix.path,
 690                                    reconnect ? reconnect : "",
 691                                    is_listen ? ",server,nowait" : "");
 692
 693         default:
 694             g_assert_not_reached();
 695         }
 696     }
 697 }
 698
 699
 700 static void
 701 char_socket_ping_pong(QIOChannel *ioc)
 702 {
 703     char greeting[sizeof(SOCKET_PING)];
 704     const char *response = SOCKET_PONG;
 705
 706     qio_channel_read_all(ioc, greeting, sizeof(greeting), &error_abort);
 707
 708     g_assert(memcmp(greeting, SOCKET_PING, sizeof(greeting)) == 0);
 709
 710     qio_channel_write_all(ioc, response, sizeof(SOCKET_PONG), &error_abort);
 711
 712     object_unref(OBJECT(ioc));
 713 }
 714
 715
 716 static gpointer
 717 char_socket_server_client_thread(gpointer data)
 718 {
 719     SocketAddress *addr = data;
 720     QIOChannelSocket *ioc = qio_channel_socket_new();
 721
 722     qio_channel_socket_connect_sync(ioc, addr, &error_abort);
 723
 724     char_socket_ping_pong(QIO_CHANNEL(ioc));
 725
 726     return NULL;
 727 }
 728
 729
 730 typedef struct {
 731     SocketAddress *addr;
 732     bool wait_connected;
 733     bool fd_pass;
 734 } CharSocketServerTestConfig;
 735
 736
 737 static void char_socket_server_test(gconstpointer opaque)
 738 {
 739     const CharSocketServerTestConfig *config = opaque;
 740     Chardev *chr;
 741     CharBackend be = {0};
 742     CharSocketTestData data = {0};
 743     QObject *qaddr;
 744     SocketAddress *addr;
 745     Visitor *v;
 746     QemuThread thread;
 747     int ret;
 748     bool reconnected;
 749     char *optstr;
 750     QemuOpts *opts;
 751
 752     g_setenv("QTEST_SILENT_ERRORS", "1", 1);
 753     /*
 754      * We rely on config->addr containing "nowait", otherwise
 755      * qemu_chr_new() will block until a client connects. We
 756      * can't spawn our client thread though, because until
 757      * qemu_chr_new() returns we don't know what TCP port was
 758      * allocated by the OS
 759      */
 760     optstr = char_socket_addr_to_opt_str(config->addr,
 761                                          config->fd_pass,
 762                                          NULL,
 763                                          true);
 764     opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"),
 765                                    optstr, true);
 766     g_assert_nonnull(opts);
 767     chr = qemu_chr_new_from_opts(opts, NULL, &error_abort);
 768     qemu_opts_del(opts);
 769     g_assert_nonnull(chr);
 770     g_assert(!object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 771
 772     qaddr = object_property_get_qobject(OBJECT(chr), "addr", &error_abort);
 773     g_assert_nonnull(qaddr);
 774
 775     v = qobject_input_visitor_new(qaddr);
 776     visit_type_SocketAddress(v, "addr", &addr, &error_abort);
 777     visit_free(v);
 778     qobject_unref(qaddr);
 779
 780     qemu_chr_fe_init(&be, chr, &error_abort);
 781
 782  reconnect:
 783     data.event = -1;
 784     qemu_chr_fe_set_handlers(&be, NULL, NULL,
 785                              char_socket_event, NULL,
 786                              &data, NULL, true);
 787     g_assert(data.event == -1);
 788
 789     /*
 790      * Kick off a thread to act as the "remote" client
 791      * which just plays ping-pong with us
 792      */
 793     qemu_thread_create(&thread, "client",
 794                        char_socket_server_client_thread,
 795                        addr, QEMU_THREAD_JOINABLE);
 796     g_assert(data.event == -1);
 797
 798     if (config->wait_connected) {
 799         /* Synchronously accept a connection */
 800         qemu_chr_wait_connected(chr, &error_abort);
 801     } else {
 802         /*
 803          * Asynchronously accept a connection when the evnt
 804          * loop reports the listener socket as readable
 805          */
 806         while (data.event == -1) {
 807             main_loop_wait(false);
 808         }
 809     }
 810     g_assert(object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 811     g_assert(data.event == CHR_EVENT_OPENED);
 812     data.event = -1;
 813
 814     /* Send a greeting to the client */
 815     ret = qemu_chr_fe_write_all(&be, (const uint8_t *)SOCKET_PING,
 816                                 sizeof(SOCKET_PING));
 817     g_assert_cmpint(ret, ==, sizeof(SOCKET_PING));
 818     g_assert(data.event == -1);
 819
 820     /* Setup a callback to receive the reply to our greeting */
 821     qemu_chr_fe_set_handlers(&be, char_socket_can_read,
 822                              char_socket_read,
 823                              char_socket_event, NULL,
 824                              &data, NULL, true);
 825     g_assert(data.event == CHR_EVENT_OPENED);
 826     data.event = -1;
 827
 828     /* Wait for the client to go away */
 829     while (data.event == -1) {
 830         main_loop_wait(false);
 831     }
 832     g_assert(!object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 833     g_assert(data.event == CHR_EVENT_CLOSED);
 834     g_assert(data.got_pong);
 835
 836     qemu_thread_join(&thread);
 837
 838     if (!reconnected) {
 839         reconnected = true;
 840         goto reconnect;
 841     }
 842
 843     qapi_free_SocketAddress(addr);
 844     object_unparent(OBJECT(chr));
 845     g_free(optstr);
 846     g_unsetenv("QTEST_SILENT_ERRORS");
 847 }
 848
 849
 850 static gpointer
 851 char_socket_client_server_thread(gpointer data)
 852 {
 853     QIOChannelSocket *ioc = data;
 854     QIOChannelSocket *cioc;
 855
 856     cioc = qio_channel_socket_accept(ioc, &error_abort);
 857     g_assert_nonnull(cioc);
 858
 859     char_socket_ping_pong(QIO_CHANNEL(cioc));
 860
 861     return NULL;
 862 }
 863
 864
 865 typedef struct {
 866     SocketAddress *addr;
 867     const char *reconnect;
 868     bool wait_connected;
 869     bool fd_pass;
 870 } CharSocketClientTestConfig;
 871
 872
 873 static void char_socket_client_test(gconstpointer opaque)
 874 {
 875     const CharSocketClientTestConfig *config = opaque;
 876     QIOChannelSocket *ioc;
 877     char *optstr;
 878     Chardev *chr;
 879     CharBackend be = {0};
 880     CharSocketTestData data = {0};
 881     SocketAddress *addr;
 882     QemuThread thread;
 883     int ret;
 884     bool reconnected = false;
 885     QemuOpts *opts;
 886
 887     /*
 888      * Setup a listener socket and determine get its address
 889      * so we know the TCP port for the client later
 890      */
 891     ioc = qio_channel_socket_new();
 892     g_assert_nonnull(ioc);
 893     qio_channel_socket_listen_sync(ioc, config->addr, &error_abort);
 894     addr = qio_channel_socket_get_local_address(ioc, &error_abort);
 895     g_assert_nonnull(addr);
 896
 897     /*
 898      * Kick off a thread to act as the "remote" client
 899      * which just plays ping-pong with us
 900      */
 901     qemu_thread_create(&thread, "client",
 902                        char_socket_client_server_thread,
 903                        ioc, QEMU_THREAD_JOINABLE);
 904
 905     /*
 906      * Populate the chardev address based on what the server
 907      * is actually listening on
 908      */
 909     optstr = char_socket_addr_to_opt_str(addr,
 910                                          config->fd_pass,
 911                                          config->reconnect,
 912                                          false);
 913
 914     opts = qemu_opts_parse_noisily(qemu_find_opts("chardev"),
 915                                    optstr, true);
 916     g_assert_nonnull(opts);
 917     chr = qemu_chr_new_from_opts(opts, NULL, &error_abort);
 918     qemu_opts_del(opts);
 919     g_assert_nonnull(chr);
 920
 921     if (config->reconnect) {
 922         /*
 923          * If reconnect is set, the connection will be
 924          * established in a background thread and we won't
 925          * see the "connected" status updated until we
 926          * run the main event loop, or call qemu_chr_wait_connected
 927          */
 928         g_assert(!object_property_get_bool(OBJECT(chr), "connected",
 929                                            &error_abort));
 930     } else {
 931         g_assert(object_property_get_bool(OBJECT(chr), "connected",
 932                                           &error_abort));
 933     }
 934
 935     qemu_chr_fe_init(&be, chr, &error_abort);
 936
 937  reconnect:
 938     data.event = -1;
 939     qemu_chr_fe_set_handlers(&be, NULL, NULL,
 940                              char_socket_event, NULL,
 941                              &data, NULL, true);
 942     if (config->reconnect) {
 943         g_assert(data.event == -1);
 944     } else {
 945         g_assert(data.event == CHR_EVENT_OPENED);
 946     }
 947
 948     if (config->wait_connected) {
 949         /*
 950          * Synchronously wait for the connection to complete
 951          * This should be a no-op if reconnect is not set.
 952          */
 953         qemu_chr_wait_connected(chr, &error_abort);
 954     } else {
 955         /*
 956          * Asynchronously wait for the connection to be reported
 957          * as complete when the background thread reports its
 958          * status.
 959          * The loop will short-circuit if reconnect was set
 960          */
 961         while (data.event == -1) {
 962             main_loop_wait(false);
 963         }
 964     }
 965     g_assert(data.event == CHR_EVENT_OPENED);
 966     data.event = -1;
 967     g_assert(object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 968
 969     /* Send a greeting to the server */
 970     ret = qemu_chr_fe_write_all(&be, (const uint8_t *)SOCKET_PING,
 971                                 sizeof(SOCKET_PING));
 972     g_assert_cmpint(ret, ==, sizeof(SOCKET_PING));
 973     g_assert(data.event == -1);
 974
 975     /* Setup a callback to receive the reply to our greeting */
 976     qemu_chr_fe_set_handlers(&be, char_socket_can_read,
 977                              char_socket_read,
 978                              char_socket_event, NULL,
 979                              &data, NULL, true);
 980     g_assert(data.event == CHR_EVENT_OPENED);
 981     data.event = -1;
 982
 983     /* Wait for the server to go away */
 984     while (data.event == -1) {
 985         main_loop_wait(false);
 986     }
 987     g_assert(data.event == CHR_EVENT_CLOSED);
 988     g_assert(!object_property_get_bool(OBJECT(chr), "connected", &error_abort));
 989     g_assert(data.got_pong);
 990     qemu_thread_join(&thread);
 991
 992     if (config->reconnect && !reconnected) {
 993         reconnected = true;
 994         qemu_thread_create(&thread, "client",
 995                            char_socket_client_server_thread,
 996                            ioc, QEMU_THREAD_JOINABLE);
 997         goto reconnect;
 998     }
 999
1000     object_unref(OBJECT(ioc));
1001     object_unparent(OBJECT(chr));
1002     qapi_free_SocketAddress(addr);
1003     g_free(optstr);
1004 }
1005
1006
1007 #ifdef HAVE_CHARDEV_SERIAL
1008 static void char_serial_test(void)
1009 {
1010     QemuOpts *opts;
1011     Chardev *chr;
1012
1013     opts = qemu_opts_create(qemu_find_opts("chardev"), "serial-id",
1014                             1, &error_abort);
1015     qemu_opt_set(opts, "backend", "serial", &error_abort);
1016     qemu_opt_set(opts, "path", "/dev/null", &error_abort);
1017
1018     chr = qemu_chr_new_from_opts(opts, NULL, NULL);
1019     g_assert_nonnull(chr);
1020     /* TODO: add more tests with a pty */
1021     object_unparent(OBJECT(chr));
1022
1023     /* test tty alias */
1024     qemu_opt_set(opts, "backend", "tty", &error_abort);
1025     chr = qemu_chr_new_from_opts(opts, NULL, NULL);
1026     g_assert_nonnull(chr);
1027     object_unparent(OBJECT(chr));
1028
1029     qemu_opts_del(opts);
1030 }
1031 #endif
1032
1033 #ifndef _WIN32
1034 static void char_file_fifo_test(void)
1035 {
1036     Chardev *chr;
1037     CharBackend be;
1038     char *tmp_path = g_dir_make_tmp("qemu-test-char.XXXXXX", NULL);
1039     char *fifo = g_build_filename(tmp_path, "fifo", NULL);
1040     char *out = g_build_filename(tmp_path, "out", NULL);
1041     ChardevFile file = { .in = fifo,
1042                          .has_in = true,
1043                          .out = out };
1044     ChardevBackend backend = { .type = CHARDEV_BACKEND_KIND_FILE,
1045                                .u.file.data = &file };
1046     FeHandler fe = { 0, };
1047     int fd, ret;
1048
1049     if (mkfifo(fifo, 0600) < 0) {
1050         abort();
1051     }
1052
1053     fd = open(fifo, O_RDWR);
1054     ret = write(fd, "fifo-in", 8);
1055     g_assert_cmpint(ret, ==, 8);
1056
1057     chr = qemu_chardev_new("label-file", TYPE_CHARDEV_FILE, &backend,
1058                            NULL, &error_abort);
1059
1060     qemu_chr_fe_init(&be, chr, &error_abort);
1061     qemu_chr_fe_set_handlers(&be,
1062                              fe_can_read,
1063                              fe_read,
1064                              fe_event,
1065                              NULL,
1066                              &fe, NULL, true);
1067
1068     g_assert_cmpint(fe.last_event, !=, CHR_EVENT_BREAK);
1069     qmp_chardev_send_break("label-foo", NULL);
1070     g_assert_cmpint(fe.last_event, !=, CHR_EVENT_BREAK);
1071     qmp_chardev_send_break("label-file", NULL);
1072     g_assert_cmpint(fe.last_event, ==, CHR_EVENT_BREAK);
1073
1074     main_loop();
1075
1076     close(fd);
1077
1078     g_assert_cmpint(fe.read_count, ==, 8);
1079     g_assert_cmpstr(fe.read_buf, ==, "fifo-in");
1080
1081     qemu_chr_fe_deinit(&be, true);
1082
1083     g_unlink(fifo);
1084     g_free(fifo);
1085     g_unlink(out);
1086     g_free(out);
1087     g_rmdir(tmp_path);
1088     g_free(tmp_path);
1089 }
1090 #endif
1091
1092 static void char_file_test_internal(Chardev *ext_chr, const char *filepath)
1093 {
1094     char *tmp_path = g_dir_make_tmp("qemu-test-char.XXXXXX", NULL);
1095     char *out;
1096     Chardev *chr;
1097     char *contents = NULL;
1098     ChardevFile file = {};
1099     ChardevBackend backend = { .type = CHARDEV_BACKEND_KIND_FILE,
1100                                .u.file.data = &file };
1101     gsize length;
1102     int ret;
1103
1104     if (ext_chr) {
1105         chr = ext_chr;
1106         out = g_strdup(filepath);
1107         file.out = out;
1108     } else {
1109         out = g_build_filename(tmp_path, "out", NULL);
1110         file.out = out;
1111         chr = qemu_chardev_new(NULL, TYPE_CHARDEV_FILE, &backend,
1112                                NULL, &error_abort);
1113     }
1114     ret = qemu_chr_write_all(chr, (uint8_t *)"hello!", 6);
1115     g_assert_cmpint(ret, ==, 6);
1116
1117     ret = g_file_get_contents(out, &contents, &length, NULL);
1118     g_assert(ret == TRUE);
1119     g_assert_cmpint(length, ==, 6);
1120     g_assert(strncmp(contents, "hello!", 6) == 0);
1121
1122     if (!ext_chr) {
1123         object_unref(OBJECT(chr));
1124         g_unlink(out);
1125     }
1126     g_free(contents);
1127     g_rmdir(tmp_path);
1128     g_free(tmp_path);
1129     g_free(out);
1130 }
1131
1132 static void char_file_test(void)
1133 {
1134     char_file_test_internal(NULL, NULL);
1135 }
1136
1137 static void char_null_test(void)
1138 {
1139     Error *err = NULL;
1140     Chardev *chr;
1141     CharBackend be;
1142     int ret;
1143
1144     chr = qemu_chr_find("label-null");
1145     g_assert_null(chr);
1146
1147     chr = qemu_chr_new("label-null", "null", NULL);
1148     chr = qemu_chr_find("label-null");
1149     g_assert_nonnull(chr);
1150
1151     g_assert(qemu_chr_has_feature(chr,
1152                  QEMU_CHAR_FEATURE_FD_PASS) == false);
1153     g_assert(qemu_chr_has_feature(chr,
1154                  QEMU_CHAR_FEATURE_RECONNECTABLE) == false);
1155
1156     /* check max avail */
1157     qemu_chr_fe_init(&be, chr, &error_abort);
1158     qemu_chr_fe_init(&be, chr, &err);
1159     error_free_or_abort(&err);
1160
1161     /* deinit & reinit */
1162     qemu_chr_fe_deinit(&be, false);
1163     qemu_chr_fe_init(&be, chr, &error_abort);
1164
1165     qemu_chr_fe_set_open(&be, true);
1166
1167     qemu_chr_fe_set_handlers(&be,
1168                              fe_can_read,
1169                              fe_read,
1170                              fe_event,
1171                              NULL,
1172                              NULL, NULL, true);
1173
1174     ret = qemu_chr_fe_write(&be, (void *)"buf", 4);
1175     g_assert_cmpint(ret, ==, 4);
1176
1177     qemu_chr_fe_deinit(&be, true);
1178 }
1179
1180 static void char_invalid_test(void)
1181 {
1182     Chardev *chr;
1183     g_setenv("QTEST_SILENT_ERRORS", "1", 1);
1184     chr = qemu_chr_new("label-invalid", "invalid", NULL);
1185     g_assert_null(chr);
1186     g_unsetenv("QTEST_SILENT_ERRORS");
1187 }
1188
1189 static int chardev_change(void *opaque)
1190 {
1191     return 0;
1192 }
1193
1194 static int chardev_change_denied(void *opaque)
1195 {
1196     return -1;
1197 }
1198
1199 static void char_hotswap_test(void)
1200 {
1201     char *chr_args;
1202     Chardev *chr;
1203     CharBackend be;
1204
1205     gchar *tmp_path = g_dir_make_tmp("qemu-test-char.XXXXXX", NULL);
1206     char *filename = g_build_filename(tmp_path, "file", NULL);
1207     ChardevFile file = { .out = filename };
1208     ChardevBackend backend = { .type = CHARDEV_BACKEND_KIND_FILE,
1209                                .u.file.data = &file };
1210     ChardevReturn *ret;
1211
1212     int port;
1213     int sock = make_udp_socket(&port);
1214     g_assert_cmpint(sock, >, 0);
1215
1216     chr_args = g_strdup_printf("udp:127.0.0.1:%d", port);
1217
1218     chr = qemu_chr_new("chardev", chr_args, NULL);
1219     qemu_chr_fe_init(&be, chr, &error_abort);
1220
1221     /* check that chardev operates correctly */
1222     char_udp_test_internal(chr, sock);
1223
1224     /* set the handler that denies the hotswap */
1225     qemu_chr_fe_set_handlers(&be, NULL, NULL,
1226                              NULL, chardev_change_denied, NULL, NULL, true);
1227
1228     /* now, change is denied and has to keep the old backend operating */
1229     ret = qmp_chardev_change("chardev", &backend, NULL);
1230     g_assert(!ret);
1231     g_assert(be.chr == chr);
1232
1233     char_udp_test_internal(chr, sock);
1234
1235     /* now allow the change */
1236     qemu_chr_fe_set_handlers(&be, NULL, NULL,
1237                              NULL, chardev_change, NULL, NULL, true);
1238
1239     /* has to succeed now */
1240     ret = qmp_chardev_change("chardev", &backend, &error_abort);
1241     g_assert(be.chr != chr);
1242
1243     close(sock);
1244     chr = be.chr;
1245
1246     /* run the file chardev test */
1247     char_file_test_internal(chr, filename);
1248
1249     object_unparent(OBJECT(chr));
1250
1251     qapi_free_ChardevReturn(ret);
1252     g_unlink(filename);
1253     g_free(filename);
1254     g_rmdir(tmp_path);
1255     g_free(tmp_path);
1256     g_free(chr_args);
1257 }
1258
1259 int main(int argc, char **argv)
1260 {
1261     qemu_init_main_loop(&error_abort);
1262     socket_init();
1263
1264     g_test_init(&argc, &argv, NULL);
1265
1266     module_call_init(MODULE_INIT_QOM);
1267     qemu_add_opts(&qemu_chardev_opts);
1268
1269     g_test_add_func("/char/null", char_null_test);
1270     g_test_add_func("/char/invalid", char_invalid_test);
1271     g_test_add_func("/char/ringbuf", char_ringbuf_test);
1272     g_test_add_func("/char/mux", char_mux_test);
1273 #ifdef _WIN32
1274     g_test_add_func("/char/console/subprocess", char_console_test_subprocess);
1275     g_test_add_func("/char/console", char_console_test);
1276 #endif
1277     g_test_add_func("/char/stdio/subprocess", char_stdio_test_subprocess);
1278     g_test_add_func("/char/stdio", char_stdio_test);
1279 #ifndef _WIN32
1280     g_test_add_func("/char/pipe", char_pipe_test);
1281 #endif
1282     g_test_add_func("/char/file", char_file_test);
1283 #ifndef _WIN32
1284     g_test_add_func("/char/file-fifo", char_file_fifo_test);
1285 #endif
1286
1287     SocketAddress tcpaddr = {
1288         .type = SOCKET_ADDRESS_TYPE_INET,
1289         .u.inet.host = (char *)"127.0.0.1",
1290         .u.inet.port = (char *)"0",
1291     };
1292 #ifndef WIN32
1293     SocketAddress unixaddr = {
1294         .type = SOCKET_ADDRESS_TYPE_UNIX,
1295         .u.q_unix.path = (char *)"test-char.sock",
1296     };
1297 #endif
1298
1299 #define SOCKET_SERVER_TEST(name, addr)                                  \
1300     CharSocketServerTestConfig server1 ## name =                        \
1301         { addr, false, false };                                         \
1302     CharSocketServerTestConfig server2 ## name =                        \
1303         { addr, true, false };                                          \
1304     CharSocketServerTestConfig server3 ## name =                        \
1305         { addr, false, true };                                          \
1306     CharSocketServerTestConfig server4 ## name =                        \
1307         { addr, true, true };                                           \
1308     g_test_add_data_func("/char/socket/server/mainloop/" # name,        \
1309                          &server1 ##name, char_socket_server_test);     \
1310     g_test_add_data_func("/char/socket/server/wait-conn/" # name,       \
1311                          &server2 ##name, char_socket_server_test);     \
1312     g_test_add_data_func("/char/socket/server/mainloop-fdpass/" # name, \
1313                          &server3 ##name, char_socket_server_test);     \
1314     g_test_add_data_func("/char/socket/server/wait-conn-fdpass/" # name, \
1315                          &server4 ##name, char_socket_server_test)
1316
1317 #define SOCKET_CLIENT_TEST(name, addr)                                  \
1318     CharSocketClientTestConfig client1 ## name =                        \
1319         { addr, NULL, false, false };                                   \
1320     CharSocketClientTestConfig client2 ## name =                        \
1321         { addr, NULL, true, false };                                    \
1322     CharSocketClientTestConfig client3 ## name =                        \
1323         { addr, ",reconnect=1", false };                                \
1324     CharSocketClientTestConfig client4 ## name =                        \
1325         { addr, ",reconnect=1", true };                                 \
1326     CharSocketClientTestConfig client5 ## name =                        \
1327         { addr, NULL, false, true };                                    \
1328     CharSocketClientTestConfig client6 ## name =                        \
1329         { addr, NULL, true, true };                                     \
1330     g_test_add_data_func("/char/socket/client/mainloop/" # name,        \
1331                          &client1 ##name, char_socket_client_test);     \
1332     g_test_add_data_func("/char/socket/client/wait-conn/" # name,       \
1333                          &client2 ##name, char_socket_client_test);     \
1334     g_test_add_data_func("/char/socket/client/mainloop-reconnect/" # name, \
1335                          &client3 ##name, char_socket_client_test);     \
1336     g_test_add_data_func("/char/socket/client/wait-conn-reconnect/" # name, \
1337                          &client4 ##name, char_socket_client_test);     \
1338     g_test_add_data_func("/char/socket/client/mainloop-fdpass/" # name, \
1339                          &client5 ##name, char_socket_client_test);     \
1340     g_test_add_data_func("/char/socket/client/wait-conn-fdpass/" # name, \
1341                          &client6 ##name, char_socket_client_test)
1342
1343     SOCKET_SERVER_TEST(tcp, &tcpaddr);
1344     SOCKET_CLIENT_TEST(tcp, &tcpaddr);
1345 #ifndef WIN32
1346     SOCKET_SERVER_TEST(unix, &unixaddr);
1347     SOCKET_CLIENT_TEST(unix, &unixaddr);
1348 #endif
1349
1350
1351     g_test_add_func("/char/udp", char_udp_test);
1352 #ifdef HAVE_CHARDEV_SERIAL
1353     g_test_add_func("/char/serial", char_serial_test);
1354 #endif
1355     g_test_add_func("/char/hotswap", char_hotswap_test);
1356     g_test_add_func("/char/websocket", char_websock_test);
1357
1358     return g_test_run();
1359 }