libuv-svace-build

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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to
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 * deal in the Software without restriction, including without limitation the
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 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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 * sell copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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 * IN THE SOFTWARE.
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 */
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#include "uv.h"
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#include "task.h"
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#ifdef __APPLE__
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#include <sys/ioctl.h>
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#include <string.h>
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static int read_count;
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static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) {
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  static char slab[1024];
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  buf->base = slab;
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  buf->len = sizeof(slab);
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}
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static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) {
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  fprintf(stdout, "got data %d\n", ++read_count);
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  fflush(stdout);
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  if (read_count == 3)
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    uv_close((uv_handle_t*) stream, NULL);
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}
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TEST_IMPL(osx_select) {
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  int r;
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  int fd;
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  size_t i;
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  size_t len;
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  const char* str;
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  uv_tty_t tty;
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  fd = open("/dev/tty", O_RDONLY);
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  if (fd < 0) {
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    fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
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    fflush(stderr);
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    return TEST_SKIP;
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  }
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  r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
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  ASSERT_OK(r);
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  uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
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  /* Emulate user-input */
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  str = "got some input\n"
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        "with a couple of lines\n"
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        "feel pretty happy\n";
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  for (i = 0, len = strlen(str); i < len; i++) {
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    r = ioctl(fd, TIOCSTI, str + i);
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    ASSERT_OK(r);
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  }
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  ASSERT_EQ(3, read_count);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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TEST_IMPL(osx_select_many_fds) {
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  int r;
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  int fd;
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  size_t i;
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  size_t len;
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  const char* str;
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  struct sockaddr_in addr;
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  uv_tty_t tty;
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  uv_tcp_t tcps[1500];
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  TEST_FILE_LIMIT(ARRAY_SIZE(tcps) + 100);
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  r = uv_ip4_addr("127.0.0.1", 0, &addr);
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  ASSERT_OK(r);
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  for (i = 0; i < ARRAY_SIZE(tcps); i++) {
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    r = uv_tcp_init(uv_default_loop(), &tcps[i]);
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    ASSERT_OK(r);
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    r = uv_tcp_bind(&tcps[i], (const struct sockaddr *) &addr, 0);
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    ASSERT_OK(r);
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    uv_unref((uv_handle_t*) &tcps[i]);
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  }
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  fd = open("/dev/tty", O_RDONLY);
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  if (fd < 0) {
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    fprintf(stderr, "Cannot open /dev/tty as read-only: %s\n", strerror(errno));
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    fflush(stderr);
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    return TEST_SKIP;
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  }
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  r = uv_tty_init(uv_default_loop(), &tty, fd, 1);
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  ASSERT_OK(r);
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  r = uv_read_start((uv_stream_t*) &tty, alloc_cb, read_cb);
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  ASSERT_OK(r);
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  /* Emulate user-input */
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  str = "got some input\n"
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        "with a couple of lines\n"
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        "feel pretty happy\n";
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  for (i = 0, len = strlen(str); i < len; i++) {
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    r = ioctl(fd, TIOCSTI, str + i);
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    ASSERT_OK(r);
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  }
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  uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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  ASSERT_EQ(3, read_count);
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  MAKE_VALGRIND_HAPPY(uv_default_loop());
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  return 0;
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}
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#endif /* __APPLE__ */
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