LCOV - code coverage report
Current view: top level - ccache/test - test_lockfile.c (source / functions) Hit Total Coverage
Test: ccache.lcov.info Lines: 21 21 100.0 %
Date: 2015-06-29 Functions: 1 1 100.0 %
Branches: 13 26 50.0 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :  * Copyright (C) 2010 Joel Rosdahl
       3                 :            :  *
       4                 :            :  * This program is free software; you can redistribute it and/or modify it
       5                 :            :  * under the terms of the GNU General Public License as published by the Free
       6                 :            :  * Software Foundation; either version 3 of the License, or (at your option)
       7                 :            :  * any later version.
       8                 :            :  *
       9                 :            :  * This program is distributed in the hope that it will be useful, but WITHOUT
      10                 :            :  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
      11                 :            :  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
      12                 :            :  * more details.
      13                 :            :  *
      14                 :            :  * You should have received a copy of the GNU General Public License along with
      15                 :            :  * this program; if not, write to the Free Software Foundation, Inc., 51
      16                 :            :  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      17                 :            :  */
      18                 :            : 
      19                 :            : /*
      20                 :            :  * This file contains tests for functions in lockfile.c.
      21                 :            :  */
      22                 :            : 
      23                 :            : #include "ccache.h"
      24                 :            : #include "test/framework.h"
      25                 :            : #include "test/util.h"
      26                 :            : 
      27                 :          1 : TEST_SUITE(lockfile)
      28                 :            : 
      29         [ +  - ]:          1 : TEST(acquire_should_create_symlink)
      30                 :            : {
      31                 :          1 :         lockfile_acquire("test", 1000);
      32                 :            : 
      33                 :            : #ifdef _WIN32
      34                 :            :         CHECK(path_exists("test.lock"));
      35                 :            : #else
      36         [ +  - ]:          1 :         CHECK(is_symlink("test.lock"));
      37                 :            : #endif
      38                 :            : }
      39                 :            : 
      40         [ +  - ]:          1 : TEST(release_should_delete_file)
      41                 :            : {
      42                 :          1 :         create_file("test.lock", "");
      43                 :          1 :         lockfile_release("test");
      44                 :            : 
      45         [ +  - ]:          1 :         CHECK(!path_exists("test.lock"));
      46                 :            : }
      47                 :            : 
      48         [ +  - ]:          1 : TEST(lock_breaking)
      49                 :            : {
      50                 :            :         char *p;
      51                 :            : 
      52                 :            : #ifdef _WIN32
      53                 :            :         create_file("test.lock", "foo");
      54                 :            :         create_file("test.lock.lock", "foo");
      55                 :            : #else
      56         [ -  + ]:          1 :         CHECK_INT_EQ(0, symlink("foo", "test.lock"));
      57         [ -  + ]:          1 :         CHECK_INT_EQ(0, symlink("foo", "test.lock.lock"));
      58                 :            : #endif
      59         [ +  - ]:          1 :         CHECK(lockfile_acquire("test", 1000));
      60                 :            : 
      61                 :            : #ifdef _WIN32
      62                 :            :         p = read_text_file("test.lock", 0);
      63                 :            : #else
      64                 :          1 :         p = x_readlink("test.lock");
      65                 :            : #endif
      66         [ +  - ]:          1 :         CHECK(p);
      67         [ +  - ]:          1 :         CHECK(!str_eq(p, "foo"));
      68         [ +  - ]:          1 :         CHECK(!path_exists("test.lock.lock"));
      69                 :            : 
      70                 :          1 :         free(p);
      71                 :            : }
      72                 :            : 
      73                 :            : #ifndef _WIN32
      74         [ +  - ]:          1 : TEST(failed_lock_breaking)
      75                 :            : {
      76                 :          1 :         create_file("test.lock", "");
      77         [ +  - ]:          1 :         CHECK(!lockfile_acquire("test", 1000));
      78                 :            : }
      79                 :            : #endif
      80                 :            : 
      81                 :          1 : TEST_SUITE_END

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