/* SPDX-License-Identifier: LGPL-2.1-or-later */

#include "architecture.h"
#include "errno-util.h"
#include "log.h"
#include "path-util.h"
#include "tests.h"
#include "virt.h"

int main(int argc, char *argv[]) {
        Virtualization v;
        Architecture a;
        const char *p;

        test_setup_logging(LOG_INFO);

        ASSERT_LT(architecture_from_string(""), 0);
        ASSERT_LT(architecture_from_string(NULL), 0);
        ASSERT_LT(architecture_from_string("hoge"), 0);
        ASSERT_NULL(architecture_to_string(-1));
        ASSERT_EQ(architecture_from_string(architecture_to_string(0)), 0);
        ASSERT_EQ(architecture_from_string(architecture_to_string(1)), 1);

        v = detect_virtualization();
        if (ERRNO_IS_NEG_PRIVILEGE(v))
                return log_tests_skipped("Cannot detect virtualization");

        ASSERT_OK(v);

        log_info("virtualization=%s id=%s",
                 VIRTUALIZATION_IS_CONTAINER(v) ? "container" :
                 VIRTUALIZATION_IS_VM(v)        ? "vm" : "n/a",
                 virtualization_to_string(v));

        a = uname_architecture();
        ASSERT_OK(a);

        p = architecture_to_string(a);
        assert_se(p);
        log_info("uname architecture=%s", p);
        ASSERT_EQ(architecture_from_string(p), a);

        a = native_architecture();
        ASSERT_OK(a);

        p = architecture_to_string(a);
        assert_se(p);
        log_info("native architecture=%s", p);
        ASSERT_EQ(architecture_from_string(p), a);

        log_info("primary library architecture=" LIB_ARCH_TUPLE);

        for (Architecture i = 0; i < _ARCHITECTURE_MAX; i++) {
                const char *n = ASSERT_PTR(architecture_to_string(i));

                /* Let's validate that all architecture names we define are good for inclusion in .v/
                 * filename patterns which use "." and "_" as field separators in the filenames. */
                assert(filename_part_is_valid(n));
                assert(!strchr(n, '_'));
                assert(!strchr(n, '.'));

                log_info("Good for inclusion in .v/ filenames: %s", n);
        }

        return 0;
}