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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 static uv_timer_t timer1_handle;
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26 static uv_timer_t timer2_handle;
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27 static uv_tcp_t tcp_handle;
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28
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29 static int connect_cb_called;
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30 static int timer1_cb_called;
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31 static int close_cb_called;
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32 static int netunreach_errors;
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33
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34
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35 static void close_cb(uv_handle_t* handle) {
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36 close_cb_called++;
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37 }
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38
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39
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40 static void connect_cb(uv_connect_t* req, int status) {
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41 /* The expected error is UV_ECANCELED but the test tries to connect to what
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42 * is basically an arbitrary address in the expectation that no network path
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43 * exists, so UV_ENETUNREACH is an equally plausible outcome.
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44 */
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45 ASSERT(status == UV_ECANCELED || status == UV_ENETUNREACH);
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46 uv_timer_stop(&timer2_handle);
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47 connect_cb_called++;
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48 if (status == UV_ENETUNREACH)
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49 netunreach_errors++;
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50 }
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51
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52
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53 static void timer1_cb(uv_timer_t* handle) {
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54 uv_close((uv_handle_t*)handle, close_cb);
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55 uv_close((uv_handle_t*)&tcp_handle, close_cb);
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56 timer1_cb_called++;
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57 }
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58
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59
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60 static void timer2_cb(uv_timer_t* handle) {
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61 ASSERT(0 && "should not be called");
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62 }
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63
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64
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65 TEST_IMPL(tcp_close_while_connecting) {
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66 uv_connect_t connect_req;
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67 struct sockaddr_in addr;
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68 uv_loop_t* loop;
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69 int r;
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70
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71 loop = uv_default_loop();
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72 ASSERT_OK(uv_ip4_addr("1.2.3.4", TEST_PORT, &addr));
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73 ASSERT_OK(uv_tcp_init(loop, &tcp_handle));
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74 r = uv_tcp_connect(&connect_req,
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75 &tcp_handle,
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76 (const struct sockaddr*) &addr,
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77 connect_cb);
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78 if (r == UV_ENETUNREACH)
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79 RETURN_SKIP("Network unreachable.");
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80 ASSERT_OK(r);
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81 ASSERT_OK(uv_timer_init(loop, &timer1_handle));
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82 ASSERT_OK(uv_timer_start(&timer1_handle, timer1_cb, 1, 0));
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83 ASSERT_OK(uv_timer_init(loop, &timer2_handle));
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84 ASSERT_OK(uv_timer_start(&timer2_handle, timer2_cb, 86400 * 1000, 0));
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85 ASSERT_OK(uv_run(loop, UV_RUN_DEFAULT));
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86
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87 ASSERT_EQ(1, connect_cb_called);
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88 ASSERT_EQ(1, timer1_cb_called);
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89 ASSERT_EQ(2, close_cb_called);
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90
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91 MAKE_VALGRIND_HAPPY(loop);
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92
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93 if (netunreach_errors > 0)
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94 RETURN_SKIP("Network unreachable.");
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95
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96 return 0;
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97 }
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