linux-user: Support for restarting system calls for OpenRISC targets
[qemu.git] / tests / fw_cfg-test.c
1 /*
2 * qtest fw_cfg test case
3 *
4 * Copyright IBM, Corp. 2012-2013
5 *
6 * Authors:
7 * Anthony Liguori <aliguori@us.ibm.com>
8 *
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.
11 */
12
13 #include "qemu/osdep.h"
14 #include <glib.h>
15
16 #include "libqtest.h"
17 #include "hw/nvram/fw_cfg_keys.h"
18 #include "libqos/fw_cfg.h"
19
20 static uint64_t ram_size = 128 << 20;
21 static uint16_t nb_cpus = 1;
22 static uint16_t max_cpus = 1;
23 static uint64_t nb_nodes = 0;
24 static uint16_t boot_menu = 0;
25 static QFWCFG *fw_cfg = NULL;
26
27 static void test_fw_cfg_signature(void)
28 {
29 char buf[5];
30
31 qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4);
32 buf[4] = 0;
33
34 g_assert_cmpstr(buf, ==, "QEMU");
35 }
36
37 static void test_fw_cfg_id(void)
38 {
39 uint32_t id = qfw_cfg_get_u32(fw_cfg, FW_CFG_ID);
40 g_assert((id == 1) ||
41 (id == 3));
42 }
43
44 static void test_fw_cfg_uuid(void)
45 {
46 uint8_t buf[16];
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,
50 };
51
52 qfw_cfg_get(fw_cfg, FW_CFG_UUID, buf, 16);
53 g_assert(memcmp(buf, uuid, sizeof(buf)) == 0);
54 }
55
56 static void test_fw_cfg_ram_size(void)
57 {
58 g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE), ==, ram_size);
59 }
60
61 static void test_fw_cfg_nographic(void)
62 {
63 g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NOGRAPHIC), ==, 0);
64 }
65
66 static void test_fw_cfg_nb_cpus(void)
67 {
68 g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NB_CPUS), ==, nb_cpus);
69 }
70
71 static void test_fw_cfg_max_cpus(void)
72 {
73 g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_MAX_CPUS), ==, max_cpus);
74 }
75
76 static void test_fw_cfg_numa(void)
77 {
78 uint64_t *cpu_mask;
79 uint64_t *node_mask;
80
81 g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_NUMA), ==, nb_nodes);
82
83 cpu_mask = g_malloc0(sizeof(uint64_t) * max_cpus);
84 node_mask = g_malloc0(sizeof(uint64_t) * nb_nodes);
85
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);
88
89 if (nb_nodes) {
90 g_assert(cpu_mask[0] & 0x01);
91 g_assert_cmpint(node_mask[0], ==, ram_size);
92 }
93
94 g_free(node_mask);
95 g_free(cpu_mask);
96 }
97
98 static void test_fw_cfg_boot_menu(void)
99 {
100 g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_MENU), ==, boot_menu);
101 }
102
103 int main(int argc, char **argv)
104 {
105 QTestState *s;
106 char *cmdline;
107 int ret;
108
109 g_test_init(&argc, &argv, NULL);
110
111 fw_cfg = pc_fw_cfg_init();
112
113 qtest_add_func("fw_cfg/signature", test_fw_cfg_signature);
114 qtest_add_func("fw_cfg/id", test_fw_cfg_id);
115 qtest_add_func("fw_cfg/uuid", test_fw_cfg_uuid);
116 qtest_add_func("fw_cfg/ram_size", test_fw_cfg_ram_size);
117 qtest_add_func("fw_cfg/nographic", test_fw_cfg_nographic);
118 qtest_add_func("fw_cfg/nb_cpus", test_fw_cfg_nb_cpus);
119 #if 0
120 qtest_add_func("fw_cfg/machine_id", test_fw_cfg_machine_id);
121 qtest_add_func("fw_cfg/kernel", test_fw_cfg_kernel);
122 qtest_add_func("fw_cfg/initrd", test_fw_cfg_initrd);
123 qtest_add_func("fw_cfg/boot_device", test_fw_cfg_boot_device);
124 #endif
125 qtest_add_func("fw_cfg/max_cpus", test_fw_cfg_max_cpus);
126 qtest_add_func("fw_cfg/numa", test_fw_cfg_numa);
127 qtest_add_func("fw_cfg/boot_menu", test_fw_cfg_boot_menu);
128
129 cmdline = g_strdup_printf("-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 ");
130 s = qtest_start(cmdline);
131 g_free(cmdline);
132
133 ret = g_test_run();
134
135 if (s) {
136 qtest_quit(s);
137 }
138
139 return ret;
140 }