kc3-lang/gnulib/tests/test-thrd_exit.c

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• Hash : 3a5f5178
  Author :
  Date : 2024-05-18T21:32:01
  

  tests: Support showing all assertion failures, not just the first one.
  
  * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro.
  (test_exit_status): New variable.
  (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set
  test_exit_status instead of aborting.
  * tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0,
  exit with exit code test_exit_status.
  * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT.
  * tests/uninorm/test-nf*.c: Include macros.h.
  * tests/uninorm/test-u32-nf*-big.c: Likewise.
  * tests/random*.c: Define NO_MAIN_HERE.
  

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• tests/test-thrd_exit.c

• /* Test of thrd_exit () function.
     Copyright (C) 2011-2024 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2011.  */
  
  #include <config.h>
  
  #include <threads.h>
  
  #include <stdio.h>
  #include <string.h>
  
  #include "macros.h"
  
  /* This test is like test-thrd_create.c, except that is uses a thrd_exit()
     invocation instead of 'return' to provide the thread's result code.  */
  
  static thrd_t main_thread_before;
  static thrd_t main_thread_after;
  static thrd_t worker_thread;
  
  #define MAGIC 1266074729
  static volatile int work_done;
  
  static int
  worker_thread_func (void *arg)
  {
    work_done = 1;
    thrd_exit (MAGIC);
    return 0xBADC0DE;
  }
  
  int
  main ()
  {
    main_thread_before = thrd_current ();
  
    if (thrd_create (&worker_thread, worker_thread_func, NULL) == thrd_success)
      {
        int ret;
  
        /* Check that thrd_current () has the same value before than after the
           first call to thrd_create ().  */
        main_thread_after = thrd_current ();
        ASSERT (memcmp (&main_thread_before, &main_thread_after,
                        sizeof (thrd_t))
                == 0);
  
        ASSERT (thrd_join (worker_thread, &ret) == thrd_success);
  
        /* Check the return value of the thread.  */
        ASSERT (ret == MAGIC);
  
        /* Check that worker_thread_func () has finished executing.  */
        ASSERT (work_done);
  
        return test_exit_status;
      }
    else
      {
        fputs ("thrd_create failed\n", stderr);
        return 1;
      }
  }
  

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