diff options
Diffstat (limited to 'src/test')
| -rw-r--r-- | src/test/test-fs-util.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c index 6db2c2b6f1..e0c040f39b 100644 --- a/src/test/test-fs-util.c +++ b/src/test/test-fs-util.c @@ -82,10 +82,56 @@ static void test_get_files_in_directory(void) { assert_se(get_files_in_directory(".", NULL) >= 0); } +static void test_var_tmp(void) { + char *tmp_dir = NULL; + char *tmpdir_backup = NULL; + const char *default_var_tmp = NULL; + const char *var_name; + bool do_overwrite = true; + + default_var_tmp = "/var/tmp"; + var_name = "TMPDIR"; + + if (getenv(var_name) != NULL) { + tmpdir_backup = strdup(getenv(var_name)); + assert_se(tmpdir_backup != NULL); + } + + unsetenv(var_name); + + var_tmp(&tmp_dir); + assert_se(!strcmp(tmp_dir, default_var_tmp)); + + free(tmp_dir); + + setenv(var_name, "/tmp", do_overwrite); + assert_se(!strcmp(getenv(var_name), "/tmp")); + + var_tmp(&tmp_dir); + assert_se(!strcmp(tmp_dir, "/tmp")); + + free(tmp_dir); + + setenv(var_name, "/88_does_not_exist_88", do_overwrite); + assert_se(!strcmp(getenv(var_name), "/88_does_not_exist_88")); + + var_tmp(&tmp_dir); + assert_se(!strcmp(tmp_dir, default_var_tmp)); + + free(tmp_dir); + + if (tmpdir_backup != NULL) { + setenv(var_name, tmpdir_backup, do_overwrite); + assert_se(!strcmp(getenv(var_name), tmpdir_backup)); + free(tmpdir_backup); + } +} + int main(int argc, char *argv[]) { test_unlink_noerrno(); test_readlink_and_make_absolute(); test_get_files_in_directory(); + test_var_tmp(); return 0; } |