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      1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
      2  *
      3  * Permission is hereby granted, free of charge, to any person obtaining a copy
      4  * of this software and associated documentation files (the "Software"), to
      5  * deal in the Software without restriction, including without limitation the
      6  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
      7  * sell copies of the Software, and to permit persons to whom the Software is
      8  * furnished to do so, subject to the following conditions:
      9  *
     10  * The above copyright notice and this permission notice shall be included in
     11  * all copies or substantial portions of the Software.
     12  *
     13  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     14  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     15  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     16  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     17  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     18  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
     19  * IN THE SOFTWARE.
     20  */
     21 
     22 #include "uv.h"
     23 #include "task.h"
     24 
     25 static int work_cb_count;
     26 static int after_work_cb_count;
     27 static uv_work_t work_req;
     28 static char data;
     29 
     30 
     31 static void work_cb(uv_work_t* req) {
     32   ASSERT_PTR_EQ(req, &work_req);
     33   ASSERT_PTR_EQ(req->data, &data);
     34   work_cb_count++;
     35 }
     36 
     37 
     38 static void after_work_cb(uv_work_t* req, int status) {
     39   ASSERT_OK(status);
     40   ASSERT_PTR_EQ(req, &work_req);
     41   ASSERT_PTR_EQ(req->data, &data);
     42   after_work_cb_count++;
     43 }
     44 
     45 
     46 TEST_IMPL(threadpool_queue_work_simple) {
     47   int r;
     48 
     49   work_req.data = &data;
     50   r = uv_queue_work(uv_default_loop(), &work_req, work_cb, after_work_cb);
     51   ASSERT_OK(r);
     52   uv_run(uv_default_loop(), UV_RUN_DEFAULT);
     53 
     54   ASSERT_EQ(1, work_cb_count);
     55   ASSERT_EQ(1, after_work_cb_count);
     56 
     57   MAKE_VALGRIND_HAPPY(uv_default_loop());
     58   return 0;
     59 }
     60 
     61 
     62 TEST_IMPL(threadpool_queue_work_einval) {
     63   int r;
     64 
     65   work_req.data = &data;
     66   r = uv_queue_work(uv_default_loop(), &work_req, NULL, after_work_cb);
     67   ASSERT_EQ(r, UV_EINVAL);
     68 
     69   uv_run(uv_default_loop(), UV_RUN_DEFAULT);
     70 
     71   ASSERT_OK(work_cb_count);
     72   ASSERT_OK(after_work_cb_count);
     73 
     74   MAKE_VALGRIND_HAPPY(uv_default_loop());
     75   return 0;
     76 }
     77