ATF_TC_BODY(get, tc)
{
const struct varnames *v;
/* Unset all known environment variables and make sure the built-in
* values do not match the bogus value we will use for testing. */
unset_all();
__atf_config_reinit();
for (v = all_vars; v->lc != NULL; v++)
ATF_CHECK(strcmp(atf_config_get(v->lc), test_value) != 0);
/* Test the behavior of empty values. */
for (v = all_vars; v->lc != NULL; v++) {
unset_all();
if (strcmp(atf_config_get(v->lc), "") != 0) {
RE(atf_env_set(v->uc, ""));
__atf_config_reinit();
if (v->can_be_empty)
ATF_CHECK(strlen(atf_config_get(v->lc)) == 0);
else
ATF_CHECK(strlen(atf_config_get(v->lc)) > 0);
}
}
/* Check if every variable is recognized individually. */
for (v = all_vars; v->lc != NULL; v++) {
unset_all();
RE(atf_env_set(v->uc, test_value));
__atf_config_reinit();
compare_one(v->lc, test_value);
}
}
ATF_TC_BODY(cpp, tc)
{
struct cpp_test *test;
for (test = cpp_tests; test->expargv[0] != NULL; test++) {
printf("> Test: %s\n", test->msg);
verbose_set_env("ATF_BUILD_CPP", test->cpp);
verbose_set_env("ATF_BUILD_CPPFLAGS", test->cppflags);
__atf_config_reinit();
{
char **argv;
if (test->hasoptargs)
RE(atf_build_cpp(test->sfile, test->ofile, test->optargs,
&argv));
else
RE(atf_build_cpp(test->sfile, test->ofile, NULL, &argv));
check_equal_array(test->expargv, argv);
atf_utils_free_charpp(argv);
}
}
}
//
// Auxiliary function for the t_config test program so that it can
// revert the configuration's global status to an empty state and
// do new tests from there on.
//
// Ideally this shouldn't be part of the production library... but
// this is so small that it does not matter.
//
void
__reinit(void)
{
__atf_config_reinit();
m_variables.clear();
}
