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/*
* qtest fw_cfg test case
*
* Copyright IBM, Corp. 2012-2013
*
* Authors:
* Anthony Liguori <aliguori@us.ibm.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#include "qemu/osdep.h"
#include "libqtest.h"
#include "standard-headers/linux/qemu_fw_cfg.h"
#include "libqos/fw_cfg.h"
#include "qemu/bswap.h"
static uint64_t ram_size = 128 << 20;
static uint16_t nb_cpus = 1;
static uint16_t max_cpus = 1;
static uint64_t nb_nodes = 0;
static uint16_t boot_menu = 0;
static void test_fw_cfg_signature(void)
{
QFWCFG *fw_cfg;
QTestState *s;
char buf[5];
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4);
buf[4] = 0;
g_assert_cmpstr(buf, ==, "QEMU");
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_id(void)
{
QFWCFG *fw_cfg;
QTestState *s;
uint32_t id;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
id = qfw_cfg_get_u32(fw_cfg, FW_CFG_ID);
g_assert((id == 1) ||
(id == 3));
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_uuid(void)
{
QFWCFG *fw_cfg;
QTestState *s;
uint8_t buf[16];
static const uint8_t uuid[16] = {
0x46, 0x00, 0xcb, 0x32, 0x38, 0xec, 0x4b, 0x2f,
0x8a, 0xcb, 0x81, 0xc6, 0xea, 0x54, 0xf2, 0xd8,
};
s = qtest_init("-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8");
fw_cfg = pc_fw_cfg_init(s);
qfw_cfg_get(fw_cfg, FW_CFG_UUID, buf, 16);
g_assert(memcmp(buf, uuid, sizeof(buf)) == 0);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_ram_size(void)
{
QFWCFG *fw_cfg;
QTestState *s;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE), ==, ram_size);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_nographic(void)
{
QFWCFG *fw_cfg;
QTestState *s;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NOGRAPHIC), ==, 0);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_nb_cpus(void)
{
QFWCFG *fw_cfg;
QTestState *s;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NB_CPUS), ==, nb_cpus);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_max_cpus(void)
{
QFWCFG *fw_cfg;
QTestState *s;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_MAX_CPUS), ==, max_cpus);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_numa(void)
{
QFWCFG *fw_cfg;
QTestState *s;
uint64_t *cpu_mask;
uint64_t *node_mask;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_NUMA), ==, nb_nodes);
cpu_mask = g_new0(uint64_t, max_cpus);
node_mask = g_new0(uint64_t, nb_nodes);
qfw_cfg_read_data(fw_cfg, cpu_mask, sizeof(uint64_t) * max_cpus);
qfw_cfg_read_data(fw_cfg, node_mask, sizeof(uint64_t) * nb_nodes);
if (nb_nodes) {
g_assert(cpu_mask[0] & 0x01);
g_assert_cmpint(node_mask[0], ==, ram_size);
}
g_free(node_mask);
g_free(cpu_mask);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_boot_menu(void)
{
QFWCFG *fw_cfg;
QTestState *s;
s = qtest_init("");
fw_cfg = pc_fw_cfg_init(s);
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_MENU), ==, boot_menu);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_reboot_timeout(void)
{
QFWCFG *fw_cfg;
QTestState *s;
uint32_t reboot_timeout = 0;
size_t filesize;
s = qtest_init("-boot reboot-timeout=15");
fw_cfg = pc_fw_cfg_init(s);
filesize = qfw_cfg_get_file(fw_cfg, "etc/boot-fail-wait",
&reboot_timeout, sizeof(reboot_timeout));
g_assert_cmpint(filesize, ==, sizeof(reboot_timeout));
reboot_timeout = le32_to_cpu(reboot_timeout);
g_assert_cmpint(reboot_timeout, ==, 15);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
static void test_fw_cfg_splash_time(void)
{
QFWCFG *fw_cfg;
QTestState *s;
uint16_t splash_time = 0;
size_t filesize;
s = qtest_init("-boot splash-time=12");
fw_cfg = pc_fw_cfg_init(s);
filesize = qfw_cfg_get_file(fw_cfg, "etc/boot-menu-wait",
&splash_time, sizeof(splash_time));
g_assert_cmpint(filesize, ==, sizeof(splash_time));
splash_time = le16_to_cpu(splash_time);
g_assert_cmpint(splash_time, ==, 12);
pc_fw_cfg_uninit(fw_cfg);
qtest_quit(s);
}
int main(int argc, char **argv)
{
g_test_init(&argc, &argv, NULL);
qtest_add_func("fw_cfg/signature", test_fw_cfg_signature);
qtest_add_func("fw_cfg/id", test_fw_cfg_id);
qtest_add_func("fw_cfg/uuid", test_fw_cfg_uuid);
qtest_add_func("fw_cfg/ram_size", test_fw_cfg_ram_size);
qtest_add_func("fw_cfg/nographic", test_fw_cfg_nographic);
qtest_add_func("fw_cfg/nb_cpus", test_fw_cfg_nb_cpus);
#if 0
qtest_add_func("fw_cfg/machine_id", test_fw_cfg_machine_id);
qtest_add_func("fw_cfg/kernel", test_fw_cfg_kernel);
qtest_add_func("fw_cfg/initrd", test_fw_cfg_initrd);
qtest_add_func("fw_cfg/boot_device", test_fw_cfg_boot_device);
#endif
qtest_add_func("fw_cfg/max_cpus", test_fw_cfg_max_cpus);
qtest_add_func("fw_cfg/numa", test_fw_cfg_numa);
qtest_add_func("fw_cfg/boot_menu", test_fw_cfg_boot_menu);
qtest_add_func("fw_cfg/reboot_timeout", test_fw_cfg_reboot_timeout);
qtest_add_func("fw_cfg/splash_time", test_fw_cfg_splash_time);
return g_test_run();
}
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