root / tests / fw_cfg-test.c @ f8ce0403
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1 | bf2a38d4 | Anthony Liguori | /*
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2 | bf2a38d4 | Anthony Liguori | * qtest fw_cfg test case
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3 | bf2a38d4 | Anthony Liguori | *
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4 | bf2a38d4 | Anthony Liguori | * Copyright IBM, Corp. 2012-2013
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5 | bf2a38d4 | Anthony Liguori | *
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6 | bf2a38d4 | Anthony Liguori | * Authors:
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7 | bf2a38d4 | Anthony Liguori | * Anthony Liguori <aliguori@us.ibm.com>
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8 | bf2a38d4 | Anthony Liguori | *
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9 | bf2a38d4 | Anthony Liguori | * This work is licensed under the terms of the GNU GPL, version 2 or later.
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10 | bf2a38d4 | Anthony Liguori | * See the COPYING file in the top-level directory.
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11 | bf2a38d4 | Anthony Liguori | */
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12 | bf2a38d4 | Anthony Liguori | |
13 | bf2a38d4 | Anthony Liguori | #define NO_QEMU_PROTOS
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14 | bf2a38d4 | Anthony Liguori | |
15 | bf2a38d4 | Anthony Liguori | #include "libqtest.h" |
16 | bf2a38d4 | Anthony Liguori | #include "hw/nvram/fw_cfg.h" |
17 | 26491a38 | Markus Armbruster | #include "libqos/fw_cfg.h" |
18 | bf2a38d4 | Anthony Liguori | |
19 | bf2a38d4 | Anthony Liguori | #include <string.h> |
20 | bf2a38d4 | Anthony Liguori | #include <glib.h> |
21 | bf2a38d4 | Anthony Liguori | |
22 | bf2a38d4 | Anthony Liguori | static uint64_t ram_size = 128 << 20; |
23 | bf2a38d4 | Anthony Liguori | static uint16_t nb_cpus = 1; |
24 | bf2a38d4 | Anthony Liguori | static uint16_t max_cpus = 1; |
25 | bf2a38d4 | Anthony Liguori | static uint64_t nb_nodes = 0; |
26 | bf2a38d4 | Anthony Liguori | static uint16_t boot_menu = 0; |
27 | bf2a38d4 | Anthony Liguori | static QFWCFG *fw_cfg = NULL; |
28 | bf2a38d4 | Anthony Liguori | |
29 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_signature(void) |
30 | bf2a38d4 | Anthony Liguori | { |
31 | bf2a38d4 | Anthony Liguori | char buf[5]; |
32 | bf2a38d4 | Anthony Liguori | |
33 | bf2a38d4 | Anthony Liguori | qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4);
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34 | bf2a38d4 | Anthony Liguori | buf[4] = 0; |
35 | bf2a38d4 | Anthony Liguori | |
36 | bf2a38d4 | Anthony Liguori | g_assert_cmpstr(buf, ==, "QEMU");
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37 | bf2a38d4 | Anthony Liguori | } |
38 | bf2a38d4 | Anthony Liguori | |
39 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_id(void) |
40 | bf2a38d4 | Anthony Liguori | { |
41 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u32(fw_cfg, FW_CFG_ID), ==, 1);
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42 | bf2a38d4 | Anthony Liguori | } |
43 | bf2a38d4 | Anthony Liguori | |
44 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_uuid(void) |
45 | bf2a38d4 | Anthony Liguori | { |
46 | bf2a38d4 | Anthony Liguori | uint8_t buf[16];
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47 | bf2a38d4 | Anthony Liguori | static const uint8_t uuid[16] = { |
48 | bf2a38d4 | Anthony Liguori | 0x46, 0x00, 0xcb, 0x32, 0x38, 0xec, 0x4b, 0x2f, |
49 | bf2a38d4 | Anthony Liguori | 0x8a, 0xcb, 0x81, 0xc6, 0xea, 0x54, 0xf2, 0xd8, |
50 | bf2a38d4 | Anthony Liguori | }; |
51 | bf2a38d4 | Anthony Liguori | |
52 | bf2a38d4 | Anthony Liguori | qfw_cfg_get(fw_cfg, FW_CFG_UUID, buf, 16);
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53 | bf2a38d4 | Anthony Liguori | g_assert(memcmp(buf, uuid, sizeof(buf)) == 0); |
54 | bf2a38d4 | Anthony Liguori | } |
55 | bf2a38d4 | Anthony Liguori | |
56 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_ram_size(void) |
57 | bf2a38d4 | Anthony Liguori | { |
58 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE), ==, ram_size); |
59 | bf2a38d4 | Anthony Liguori | } |
60 | bf2a38d4 | Anthony Liguori | |
61 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_nographic(void) |
62 | bf2a38d4 | Anthony Liguori | { |
63 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NOGRAPHIC), ==, 0);
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64 | bf2a38d4 | Anthony Liguori | } |
65 | bf2a38d4 | Anthony Liguori | |
66 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_nb_cpus(void) |
67 | bf2a38d4 | Anthony Liguori | { |
68 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NB_CPUS), ==, nb_cpus); |
69 | bf2a38d4 | Anthony Liguori | } |
70 | bf2a38d4 | Anthony Liguori | |
71 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_max_cpus(void) |
72 | bf2a38d4 | Anthony Liguori | { |
73 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_MAX_CPUS), ==, max_cpus); |
74 | bf2a38d4 | Anthony Liguori | } |
75 | bf2a38d4 | Anthony Liguori | |
76 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_numa(void) |
77 | bf2a38d4 | Anthony Liguori | { |
78 | bf2a38d4 | Anthony Liguori | uint64_t *cpu_mask; |
79 | bf2a38d4 | Anthony Liguori | uint64_t *node_mask; |
80 | bf2a38d4 | Anthony Liguori | |
81 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_NUMA), ==, nb_nodes); |
82 | bf2a38d4 | Anthony Liguori | |
83 | bf2a38d4 | Anthony Liguori | cpu_mask = g_malloc0(sizeof(uint64_t) * max_cpus);
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84 | bf2a38d4 | Anthony Liguori | node_mask = g_malloc0(sizeof(uint64_t) * nb_nodes);
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85 | bf2a38d4 | Anthony Liguori | |
86 | bf2a38d4 | Anthony Liguori | qfw_cfg_read_data(fw_cfg, cpu_mask, sizeof(uint64_t) * max_cpus);
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87 | bf2a38d4 | Anthony Liguori | qfw_cfg_read_data(fw_cfg, node_mask, sizeof(uint64_t) * nb_nodes);
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88 | bf2a38d4 | Anthony Liguori | |
89 | bf2a38d4 | Anthony Liguori | if (nb_nodes) {
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90 | bf2a38d4 | Anthony Liguori | g_assert(cpu_mask[0] & 0x01); |
91 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(node_mask[0], ==, ram_size);
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92 | bf2a38d4 | Anthony Liguori | } |
93 | bf2a38d4 | Anthony Liguori | |
94 | bf2a38d4 | Anthony Liguori | g_free(node_mask); |
95 | bf2a38d4 | Anthony Liguori | g_free(cpu_mask); |
96 | bf2a38d4 | Anthony Liguori | } |
97 | bf2a38d4 | Anthony Liguori | |
98 | bf2a38d4 | Anthony Liguori | static void test_fw_cfg_boot_menu(void) |
99 | bf2a38d4 | Anthony Liguori | { |
100 | bf2a38d4 | Anthony Liguori | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_MENU), ==, boot_menu); |
101 | bf2a38d4 | Anthony Liguori | } |
102 | bf2a38d4 | Anthony Liguori | |
103 | bf2a38d4 | Anthony Liguori | int main(int argc, char **argv) |
104 | bf2a38d4 | Anthony Liguori | { |
105 | bf2a38d4 | Anthony Liguori | QTestState *s; |
106 | bf2a38d4 | Anthony Liguori | char *cmdline;
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107 | bf2a38d4 | Anthony Liguori | int ret;
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108 | bf2a38d4 | Anthony Liguori | |
109 | bf2a38d4 | Anthony Liguori | g_test_init(&argc, &argv, NULL);
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110 | bf2a38d4 | Anthony Liguori | |
111 | bf2a38d4 | Anthony Liguori | fw_cfg = pc_fw_cfg_init(); |
112 | bf2a38d4 | Anthony Liguori | |
113 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/signature", test_fw_cfg_signature);
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114 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/id", test_fw_cfg_id);
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115 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/uuid", test_fw_cfg_uuid);
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116 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/ram_size", test_fw_cfg_ram_size);
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117 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/nographic", test_fw_cfg_nographic);
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118 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/nb_cpus", test_fw_cfg_nb_cpus);
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119 | bf2a38d4 | Anthony Liguori | #if 0
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120 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/machine_id", test_fw_cfg_machine_id);
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121 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/kernel", test_fw_cfg_kernel);
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122 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/initrd", test_fw_cfg_initrd);
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123 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/boot_device", test_fw_cfg_boot_device);
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124 | bf2a38d4 | Anthony Liguori | #endif
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125 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/max_cpus", test_fw_cfg_max_cpus);
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126 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/numa", test_fw_cfg_numa);
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127 | bf2a38d4 | Anthony Liguori | g_test_add_func("/fw_cfg/boot_menu", test_fw_cfg_boot_menu);
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128 | bf2a38d4 | Anthony Liguori | |
129 | bf2a38d4 | Anthony Liguori | cmdline = g_strdup_printf("-display none "
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130 | bf2a38d4 | Anthony Liguori | "-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 ");
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131 | bf2a38d4 | Anthony Liguori | s = qtest_start(cmdline); |
132 | bf2a38d4 | Anthony Liguori | g_free(cmdline); |
133 | bf2a38d4 | Anthony Liguori | |
134 | bf2a38d4 | Anthony Liguori | ret = g_test_run(); |
135 | bf2a38d4 | Anthony Liguori | |
136 | bf2a38d4 | Anthony Liguori | if (s) {
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137 | bf2a38d4 | Anthony Liguori | qtest_quit(s); |
138 | bf2a38d4 | Anthony Liguori | } |
139 | bf2a38d4 | Anthony Liguori | |
140 | bf2a38d4 | Anthony Liguori | return ret;
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141 | bf2a38d4 | Anthony Liguori | } |