2
* qtest fw_cfg test case
4
* Copyright IBM, Corp. 2012-2013
7
* Anthony Liguori <aliguori@us.ibm.com>
9
* This work is licensed under the terms of the GNU GPL, version 2 or later.
10
* See the COPYING file in the top-level directory.
13
#define NO_QEMU_PROTOS
16
#include "hw/nvram/fw_cfg.h"
17
#include "libqos/fw_cfg-pc.h"
22
static uint64_t ram_size = 128 << 20;
23
static uint16_t nb_cpus = 1;
24
static uint16_t max_cpus = 1;
25
static uint64_t nb_nodes = 0;
26
static uint16_t boot_menu = 0;
27
static QFWCFG *fw_cfg = NULL;
29
static void test_fw_cfg_signature(void)
33
qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4);
36
g_assert_cmpstr(buf, ==, "QEMU");
39
static void test_fw_cfg_id(void)
41
g_assert_cmpint(qfw_cfg_get_u32(fw_cfg, FW_CFG_ID), ==, 1);
44
static void test_fw_cfg_uuid(void)
47
static const uint8_t uuid[16] = {
48
0x46, 0x00, 0xcb, 0x32, 0x38, 0xec, 0x4b, 0x2f,
49
0x8a, 0xcb, 0x81, 0xc6, 0xea, 0x54, 0xf2, 0xd8,
52
qfw_cfg_get(fw_cfg, FW_CFG_UUID, buf, 16);
53
g_assert(memcmp(buf, uuid, sizeof(buf)) == 0);
56
static void test_fw_cfg_ram_size(void)
58
g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE), ==, ram_size);
61
static void test_fw_cfg_nographic(void)
63
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NOGRAPHIC), ==, 0);
66
static void test_fw_cfg_nb_cpus(void)
68
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NB_CPUS), ==, nb_cpus);
71
static void test_fw_cfg_max_cpus(void)
73
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_MAX_CPUS), ==, max_cpus);
76
static void test_fw_cfg_numa(void)
81
g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_NUMA), ==, nb_nodes);
83
cpu_mask = g_malloc0(sizeof(uint64_t) * max_cpus);
84
node_mask = g_malloc0(sizeof(uint64_t) * nb_nodes);
86
qfw_cfg_read_data(fw_cfg, cpu_mask, sizeof(uint64_t) * max_cpus);
87
qfw_cfg_read_data(fw_cfg, node_mask, sizeof(uint64_t) * nb_nodes);
90
g_assert(cpu_mask[0] & 0x01);
91
g_assert_cmpint(node_mask[0], ==, ram_size);
98
static void test_fw_cfg_boot_menu(void)
100
g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_MENU), ==, boot_menu);
103
int main(int argc, char **argv)
109
g_test_init(&argc, &argv, NULL);
111
fw_cfg = pc_fw_cfg_init();
113
g_test_add_func("/fw_cfg/signature", test_fw_cfg_signature);
114
g_test_add_func("/fw_cfg/id", test_fw_cfg_id);
115
g_test_add_func("/fw_cfg/uuid", test_fw_cfg_uuid);
116
g_test_add_func("/fw_cfg/ram_size", test_fw_cfg_ram_size);
117
g_test_add_func("/fw_cfg/nographic", test_fw_cfg_nographic);
118
g_test_add_func("/fw_cfg/nb_cpus", test_fw_cfg_nb_cpus);
120
g_test_add_func("/fw_cfg/machine_id", test_fw_cfg_machine_id);
121
g_test_add_func("/fw_cfg/kernel", test_fw_cfg_kernel);
122
g_test_add_func("/fw_cfg/initrd", test_fw_cfg_initrd);
123
g_test_add_func("/fw_cfg/boot_device", test_fw_cfg_boot_device);
125
g_test_add_func("/fw_cfg/max_cpus", test_fw_cfg_max_cpus);
126
g_test_add_func("/fw_cfg/numa", test_fw_cfg_numa);
127
g_test_add_func("/fw_cfg/boot_menu", test_fw_cfg_boot_menu);
129
cmdline = g_strdup_printf("-display none "
130
"-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 ");
131
s = qtest_start(cmdline);