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// SPDX-License-Identifier: LGPL-2.1-or-later
/*
* Copyright (C) 2012-2013 ProFUSION embedded systems
*/
#include <errno.h>
#include <inttypes.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <shared/macro.h>
#include <libkmod/libkmod.h>
#include "testsuite.h"
static noreturn int test_load_resources(const struct test *t)
{
struct kmod_ctx *ctx;
const char *null_config = NULL;
int err;
ctx = kmod_new(NULL, &null_config);
if (ctx == NULL)
exit(EXIT_FAILURE);
kmod_set_log_priority(ctx, 7);
err = kmod_load_resources(ctx);
if (err != 0) {
ERR("could not load libkmod resources: %s\n", strerror(-err));
exit(EXIT_FAILURE);
}
kmod_unref(ctx);
exit(EXIT_SUCCESS);
}
DEFINE_TEST_WITH_FUNC(
test_load_resource1, test_load_resources,
.description =
"test if kmod_load_resources works (recent modprobe on kernel without modules.builtin.modinfo)",
.config = {
[TC_ROOTFS] = TESTSUITE_ROOTFS "test-init-load-resources/",
[TC_UNAME_R] = "5.6.0",
});
DEFINE_TEST_WITH_FUNC(
test_load_resource2, test_load_resources,
.description =
"test if kmod_load_resources works with empty modules.builtin.aliases.bin (recent depmod on kernel without modules.builtin.modinfo)",
.config = {
[TC_ROOTFS] = TESTSUITE_ROOTFS
"test-init-load-resources-empty-builtin-aliases-bin/",
[TC_UNAME_R] = "5.6.0",
});
static noreturn int test_initlib(const struct test *t)
{
struct kmod_ctx *ctx;
const char *null_config = NULL;
ctx = kmod_new(NULL, &null_config);
if (ctx == NULL)
exit(EXIT_FAILURE);
kmod_unref(ctx);
exit(EXIT_SUCCESS);
}
DEFINE_TEST(test_initlib, .description = "test if libkmod's init function work");
static noreturn int test_insert(const struct test *t)
{
struct kmod_ctx *ctx;
struct kmod_module *mod;
const char *null_config = NULL;
int err;
ctx = kmod_new(NULL, &null_config);
if (ctx == NULL)
exit(EXIT_FAILURE);
err = kmod_module_new_from_path(ctx, "/mod-simple.ko", &mod);
if (err != 0) {
ERR("could not create module from path: %m\n");
exit(EXIT_FAILURE);
}
err = kmod_module_insert_module(mod, 0, NULL);
if (err != 0) {
ERR("could not insert module: %m\n");
exit(EXIT_FAILURE);
}
kmod_unref(ctx);
exit(EXIT_SUCCESS);
}
DEFINE_TEST(test_insert,
.description = "test if libkmod's insert_module returns ok",
.config = {
[TC_ROOTFS] = TESTSUITE_ROOTFS "test-init/",
[TC_INIT_MODULE_RETCODES] = "bla:1:20",
},
.modules_loaded = "mod_simple");
static noreturn int test_remove(const struct test *t)
{
struct kmod_ctx *ctx;
struct kmod_module *mod_simple, *mod_bla;
const char *null_config = NULL;
int err;
ctx = kmod_new(NULL, &null_config);
if (ctx == NULL)
exit(EXIT_FAILURE);
err = kmod_module_new_from_name(ctx, "mod-simple", &mod_simple);
if (err != 0) {
ERR("could not create module from name: %s\n", strerror(-err));
exit(EXIT_FAILURE);
}
err = kmod_module_new_from_name(ctx, "bla", &mod_bla);
if (err != 0) {
ERR("could not create module from name: %s\n", strerror(-err));
exit(EXIT_FAILURE);
}
err = kmod_module_remove_module(mod_simple, 0);
if (err != 0) {
ERR("could not remove module: %s\n", strerror(-err));
exit(EXIT_FAILURE);
}
err = kmod_module_remove_module(mod_bla, 0);
if (err != -ENOENT) {
ERR("wrong return code for failure test: %d\n", err);
exit(EXIT_FAILURE);
}
kmod_unref(ctx);
exit(EXIT_SUCCESS);
}
DEFINE_TEST(
test_remove, .description = "test if libkmod's remove_module returns ok",
.config = {
[TC_ROOTFS] = TESTSUITE_ROOTFS "test-remove/",
[TC_DELETE_MODULE_RETCODES] = "mod-simple:0:0:bla:-1:" STRINGIFY(ENOENT),
});
TESTSUITE_MAIN();
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