trap signals for "-serial mon:stdio"
[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 #define NO_QEMU_PROTOS
14
15 #include "libqtest.h"
16 #include "hw/nvram/fw_cfg.h"
17 #include "libqos/fw_cfg-pc.h"
18
19 #include <string.h>
20 #include <glib.h>
21
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;
28
29 static void test_fw_cfg_signature(void)
30 {
31 char buf[5];
32
33 qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4);
34 buf[4] = 0;
35
36 g_assert_cmpstr(buf, ==, "QEMU");
37 }
38
39 static void test_fw_cfg_id(void)
40 {
41 g_assert_cmpint(qfw_cfg_get_u32(fw_cfg, FW_CFG_ID), ==, 1);
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 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);
119 #if 0
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);
124 #endif
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);
128
129 cmdline = g_strdup_printf("-display none "
130 "-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 ");
131 s = qtest_start(cmdline);
132 g_free(cmdline);
133
134 ret = g_test_run();
135
136 if (s) {
137 qtest_quit(s);
138 }
139
140 return ret;
141 }