tests/lib/vfs/vfs_setup_cwd.c

   1 /*
   2    lib/vfs - test vfs_setup_cwd() functionality
   3
   4    Copyright (C) 2013-2017
   5    Free Software Foundation, Inc.
   6
   7    Written by:
   8    Slava Zanko <slavazanko@gmail.com>, 2013
   9
  10    This file is part of the Midnight Commander.
  11
  12    The Midnight Commander is free software: you can redistribute it
  13    and/or modify it under the terms of the GNU General Public License as
  14    published by the Free Software Foundation, either version 3 of the License,
  15    or (at your option) any later version.
  16
  17    The Midnight Commander is distributed in the hope that it will be useful,
  18    but WITHOUT ANY WARRANTY; without even the implied warranty of
  19    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20    GNU General Public License for more details.
  21
  22    You should have received a copy of the GNU General Public License
  23    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  24  */
  25
  26 #define TEST_SUITE_NAME "/lib/vfs"
  27
  28 #include "tests/mctest.h"
  29
  30 #include <stdlib.h>
  31
  32 #include "lib/strutil.h"
  33 #include "lib/vfs/xdirentry.h"
  34 #include "src/vfs/local/local.c"
  35
  36 /* --------------------------------------------------------------------------------------------- */
  37
  38 /* @Mock */
  39 char *
  40 g_get_current_dir (void)
  41 {
  42     return g_strdup ("/some/path");
  43 }
  44
  45 /* --------------------------------------------------------------------------------------------- */
  46
  47 static gboolean mc_stat__is_2nd_call_different = FALSE;
  48 static gboolean mc_stat__call_count = 0;
  49
  50 /* @Mock */
  51 int
  52 mc_stat (const vfs_path_t * vpath, struct stat *my_stat)
  53 {
  54     (void) vpath;
  55
  56     if (mc_stat__call_count++ > 1 && mc_stat__is_2nd_call_different)
  57     {
  58         my_stat->st_ino = 2;
  59         my_stat->st_dev = 22;
  60     }
  61     else
  62     {
  63         my_stat->st_ino = 1;
  64         my_stat->st_dev = 11;
  65     }
  66     if (mc_stat__call_count > 2)
  67     {
  68         mc_stat__call_count = 0;
  69     }
  70     return 0;
  71 }
  72
  73 /* --------------------------------------------------------------------------------------------- */
  74
  75 /* @Before */
  76 static void
  77 setup (void)
  78 {
  79     str_init_strings (NULL);
  80
  81     vfs_init ();
  82     init_localfs ();
  83     vfs_setup_work_dir ();
  84 }
  85
  86 /* --------------------------------------------------------------------------------------------- */
  87
  88 /* @After */
  89 static void
  90 teardown (void)
  91 {
  92     vfs_shut ();
  93     str_uninit_strings ();
  94 }
  95
  96 /* --------------------------------------------------------------------------------------------- */
  97
  98 /* @DataSource("test_vfs_setup_cwd_symlink_ds") */
  99 /* *INDENT-OFF* */
 100 static const struct test_vfs_setup_cwd_symlink_ds
 101 {
 102     gboolean is_2nd_call_different;
 103     const char *expected_result;
 104 } test_vfs_setup_cwd_symlink_ds[] =
 105 {
 106     { /* 0. */
 107         TRUE,
 108         "/some/path"
 109     },
 110     { /* 1. */
 111         FALSE,
 112         "/some/path2"
 113     },
 114 };
 115 /* *INDENT-ON* */
 116
 117 /* @Test */
 118 /* *INDENT-OFF* */
 119 START_PARAMETRIZED_TEST (test_vfs_setup_cwd_symlink, test_vfs_setup_cwd_symlink_ds)
 120 /* *INDENT-ON* */
 121 {
 122     /* given */
 123     vfs_set_raw_current_dir (NULL);
 124     mc_stat__is_2nd_call_different = data->is_2nd_call_different;
 125     mc_stat__call_count = 0;
 126     setenv ("PWD", "/some/path2", 1);
 127
 128     /* when */
 129     vfs_setup_cwd ();
 130
 131     /* then */
 132     mctest_assert_str_eq (vfs_path_as_str (vfs_get_raw_current_dir ()), data->expected_result);
 133 }
 134 /* *INDENT-OFF* */
 135 END_PARAMETRIZED_TEST
 136 /* *INDENT-ON* */
 137
 138 /* --------------------------------------------------------------------------------------------- */
 139
 140 int
 141 main (void)
 142 {
 143     int number_failed;
 144
 145     Suite *s = suite_create (TEST_SUITE_NAME);
 146     TCase *tc_core = tcase_create ("Core");
 147     SRunner *sr;
 148
 149     tcase_add_checked_fixture (tc_core, setup, teardown);
 150
 151     /* Add new tests here: *************** */
 152     mctest_add_parameterized_test (tc_core, test_vfs_setup_cwd_symlink,
 153                                    test_vfs_setup_cwd_symlink_ds);
 154     /* *********************************** */
 155
 156     suite_add_tcase (s, tc_core);
 157     sr = srunner_create (s);
 158     srunner_set_log (sr, "vfs_setup_cwd.log");
 159     srunner_run_all (sr, CK_ENV);
 160     number_failed = srunner_ntests_failed (sr);
 161     srunner_free (sr);
 162     return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 163 }
 164
 165 /* --------------------------------------------------------------------------------------------- */