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

• /* Test checking user's permissions for a file.
     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/>.  */
  
  #include <config.h>
  
  #include <unistd.h>
  
  #include "signature.h"
  SIGNATURE_CHECK (faccessat, int, (int, const char *, int, int));
  
  #include <errno.h>
  #include <fcntl.h>
  
  #include "macros.h"
  
  #define BASE "test-faccessat.t"
  
  int
  main (void)
  {
    /* Test behaviour for invalid file descriptors.  */
    {
      errno = 0;
      ASSERT (faccessat (-1, "foo", F_OK, 0) == -1);
      ASSERT (errno == EBADF);
    }
    {
      close (99);
      errno = 0;
      ASSERT (faccessat (99, "foo", F_OK, 0) == -1);
      ASSERT (errno == EBADF);
    }
  
    /* Test behavior with trailing slash.  */
  
    unlink (BASE "file");
    ASSERT (faccessat (AT_FDCWD, ".", X_OK, 0) == 0);
    ASSERT (faccessat (AT_FDCWD, "./", X_OK, 0) == 0);
    ASSERT (close (open (BASE "file", O_CREAT | O_WRONLY, 0)) == 0);
    ASSERT (faccessat (AT_FDCWD, BASE "file", F_OK, 0) == 0);
  
    ASSERT (faccessat (AT_FDCWD, BASE "file/", F_OK, 0) != 0);
    ASSERT (errno == ENOTDIR);
    ASSERT (faccessat (AT_FDCWD, BASE "file/", R_OK, 0) != 0);
    ASSERT (errno == ENOTDIR);
    ASSERT (faccessat (AT_FDCWD, BASE "file/", W_OK, 0) != 0);
    ASSERT (errno == ENOTDIR);
    ASSERT (faccessat (AT_FDCWD, BASE "file/", X_OK, 0) != 0);
    ASSERT (errno == ENOTDIR);
  
    unlink (BASE "link1");
    if (symlink (".", BASE "link1") == 0)
      {
        ASSERT (faccessat (AT_FDCWD, BASE "link1", X_OK, 0) == 0);
        ASSERT (faccessat (AT_FDCWD, BASE "link1/", X_OK, 0) == 0);
  
        unlink (BASE "link2");
        ASSERT (symlink (BASE "file", BASE "link2") == 0);
        ASSERT (faccessat (AT_FDCWD, BASE "link2", F_OK, 0) == 0);
        ASSERT (faccessat (AT_FDCWD, BASE "link2/", F_OK, 0) != 0);
        ASSERT (errno == ENOTDIR);
        ASSERT (faccessat (AT_FDCWD, BASE "link2/", R_OK, 0) != 0);
        ASSERT (errno == ENOTDIR || errno == EACCES);
        ASSERT (faccessat (AT_FDCWD, BASE "link2/", W_OK, 0) != 0);
        ASSERT (errno == ENOTDIR || errno == EACCES);
        ASSERT (faccessat (AT_FDCWD, BASE "link2/", X_OK, 0) != 0);
        ASSERT (errno == ENOTDIR || errno == EACCES);
        unlink (BASE "link2");
  
        unlink (BASE "link3");
        ASSERT (symlink (BASE "no-such-file", BASE "link3") == 0);
        ASSERT (faccessat (AT_FDCWD, BASE "link3", F_OK, 0) != 0);
        ASSERT (errno == ENOENT);
        ASSERT (faccessat (AT_FDCWD, BASE "link3/", F_OK, 0) != 0);
        ASSERT (errno == ENOENT);
        ASSERT (faccessat (AT_FDCWD, BASE "link3/", R_OK, 0) != 0);
        ASSERT (errno == ENOENT);
        ASSERT (faccessat (AT_FDCWD, BASE "link3/", W_OK, 0) != 0);
        ASSERT (errno == ENOENT);
        ASSERT (faccessat (AT_FDCWD, BASE "link3/", X_OK, 0) != 0);
        ASSERT (errno == ENOENT);
        unlink (BASE "link3");
      }
    unlink (BASE "link1");
    unlink (BASE "file");
  
    return test_exit_status;
  }
  

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