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1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include "uv.h"
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23 #include "task.h"
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24
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25 #include <stdio.h>
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26 #include <stdlib.h>
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27 #include <string.h>
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28
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29
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30 TEST_IMPL(udp_bind) {
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31 struct sockaddr_in addr;
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32 uv_loop_t* loop;
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33 uv_udp_t h1, h2;
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34 int r;
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35
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36 ASSERT_OK(uv_ip4_addr("0.0.0.0", TEST_PORT, &addr));
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37
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38 loop = uv_default_loop();
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39
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40 r = uv_udp_init(loop, &h1);
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41 ASSERT_OK(r);
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42
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43 r = uv_udp_init(loop, &h2);
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44 ASSERT_OK(r);
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45
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46 r = uv_udp_bind(&h1, (const struct sockaddr*) &addr, 0);
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47 ASSERT_OK(r);
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48
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49 r = uv_udp_bind(&h2, (const struct sockaddr*) &addr, 0);
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50 ASSERT_EQ(r, UV_EADDRINUSE);
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51
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52 uv_close((uv_handle_t*) &h1, NULL);
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53 uv_close((uv_handle_t*) &h2, NULL);
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54
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55 r = uv_run(loop, UV_RUN_DEFAULT);
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56 ASSERT_OK(r);
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57
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58 MAKE_VALGRIND_HAPPY(loop);
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59 return 0;
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60 }
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61
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62
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63 TEST_IMPL(udp_bind_reuseaddr) {
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64 struct sockaddr_in addr;
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65 uv_loop_t* loop;
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66 uv_udp_t h1, h2;
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67 int r;
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68
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69 ASSERT_OK(uv_ip4_addr("0.0.0.0", TEST_PORT, &addr));
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70
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71 loop = uv_default_loop();
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72
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73 r = uv_udp_init(loop, &h1);
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74 ASSERT_OK(r);
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75
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76 r = uv_udp_init(loop, &h2);
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77 ASSERT_OK(r);
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78
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79 r = uv_udp_bind(&h1, (const struct sockaddr*) &addr, UV_UDP_REUSEADDR);
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80 ASSERT_OK(r);
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81
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82 r = uv_udp_bind(&h2, (const struct sockaddr*) &addr, UV_UDP_REUSEADDR);
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83 ASSERT_OK(r);
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84
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85 uv_close((uv_handle_t*) &h1, NULL);
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86 uv_close((uv_handle_t*) &h2, NULL);
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87
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88 r = uv_run(loop, UV_RUN_DEFAULT);
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89 ASSERT_OK(r);
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90
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91 MAKE_VALGRIND_HAPPY(loop);
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92 return 0;
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93 }
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