Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 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 | |
Peter Maydell | 681c28a | 2016-02-08 18:08:51 +0000 | [diff] [blame] | 13 | #include "qemu/osdep.h" |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 14 | |
Stefan Hajnoczi | 91f32b0 | 2014-02-08 11:41:07 +0100 | [diff] [blame] | 15 | #include "libqtest.h" |
Markus Armbruster | 6f061ea | 2016-03-10 14:09:58 +0100 | [diff] [blame] | 16 | #include "hw/nvram/fw_cfg_keys.h" |
Stefan Hajnoczi | 91f32b0 | 2014-02-08 11:41:07 +0100 | [diff] [blame] | 17 | #include "libqos/fw_cfg.h" |
| 18 | |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 19 | static uint64_t ram_size = 128 << 20; |
| 20 | static uint16_t nb_cpus = 1; |
| 21 | static uint16_t max_cpus = 1; |
| 22 | static uint64_t nb_nodes = 0; |
| 23 | static uint16_t boot_menu = 0; |
| 24 | static QFWCFG *fw_cfg = NULL; |
| 25 | |
| 26 | static void test_fw_cfg_signature(void) |
| 27 | { |
| 28 | char buf[5]; |
| 29 | |
| 30 | qfw_cfg_get(fw_cfg, FW_CFG_SIGNATURE, buf, 4); |
| 31 | buf[4] = 0; |
| 32 | |
| 33 | g_assert_cmpstr(buf, ==, "QEMU"); |
| 34 | } |
| 35 | |
| 36 | static void test_fw_cfg_id(void) |
| 37 | { |
Marc Marí | a4c0d1d | 2015-10-08 17:02:55 +0200 | [diff] [blame] | 38 | uint32_t id = qfw_cfg_get_u32(fw_cfg, FW_CFG_ID); |
| 39 | g_assert((id == 1) || |
| 40 | (id == 3)); |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | static void test_fw_cfg_uuid(void) |
| 44 | { |
| 45 | uint8_t buf[16]; |
| 46 | static const uint8_t uuid[16] = { |
| 47 | 0x46, 0x00, 0xcb, 0x32, 0x38, 0xec, 0x4b, 0x2f, |
| 48 | 0x8a, 0xcb, 0x81, 0xc6, 0xea, 0x54, 0xf2, 0xd8, |
| 49 | }; |
| 50 | |
| 51 | qfw_cfg_get(fw_cfg, FW_CFG_UUID, buf, 16); |
| 52 | g_assert(memcmp(buf, uuid, sizeof(buf)) == 0); |
| 53 | } |
| 54 | |
| 55 | static void test_fw_cfg_ram_size(void) |
| 56 | { |
| 57 | g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_RAM_SIZE), ==, ram_size); |
| 58 | } |
| 59 | |
| 60 | static void test_fw_cfg_nographic(void) |
| 61 | { |
| 62 | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NOGRAPHIC), ==, 0); |
| 63 | } |
| 64 | |
| 65 | static void test_fw_cfg_nb_cpus(void) |
| 66 | { |
| 67 | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_NB_CPUS), ==, nb_cpus); |
| 68 | } |
| 69 | |
| 70 | static void test_fw_cfg_max_cpus(void) |
| 71 | { |
| 72 | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_MAX_CPUS), ==, max_cpus); |
| 73 | } |
| 74 | |
| 75 | static void test_fw_cfg_numa(void) |
| 76 | { |
| 77 | uint64_t *cpu_mask; |
| 78 | uint64_t *node_mask; |
| 79 | |
| 80 | g_assert_cmpint(qfw_cfg_get_u64(fw_cfg, FW_CFG_NUMA), ==, nb_nodes); |
| 81 | |
| 82 | cpu_mask = g_malloc0(sizeof(uint64_t) * max_cpus); |
| 83 | node_mask = g_malloc0(sizeof(uint64_t) * nb_nodes); |
| 84 | |
| 85 | qfw_cfg_read_data(fw_cfg, cpu_mask, sizeof(uint64_t) * max_cpus); |
| 86 | qfw_cfg_read_data(fw_cfg, node_mask, sizeof(uint64_t) * nb_nodes); |
| 87 | |
| 88 | if (nb_nodes) { |
| 89 | g_assert(cpu_mask[0] & 0x01); |
| 90 | g_assert_cmpint(node_mask[0], ==, ram_size); |
| 91 | } |
| 92 | |
| 93 | g_free(node_mask); |
| 94 | g_free(cpu_mask); |
| 95 | } |
| 96 | |
| 97 | static void test_fw_cfg_boot_menu(void) |
| 98 | { |
| 99 | g_assert_cmpint(qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_MENU), ==, boot_menu); |
| 100 | } |
| 101 | |
| 102 | int main(int argc, char **argv) |
| 103 | { |
| 104 | QTestState *s; |
| 105 | char *cmdline; |
| 106 | int ret; |
| 107 | |
| 108 | g_test_init(&argc, &argv, NULL); |
| 109 | |
| 110 | fw_cfg = pc_fw_cfg_init(); |
| 111 | |
Andreas Färber | 53850b8 | 2015-03-19 18:35:23 +0100 | [diff] [blame] | 112 | qtest_add_func("fw_cfg/signature", test_fw_cfg_signature); |
| 113 | qtest_add_func("fw_cfg/id", test_fw_cfg_id); |
| 114 | qtest_add_func("fw_cfg/uuid", test_fw_cfg_uuid); |
| 115 | qtest_add_func("fw_cfg/ram_size", test_fw_cfg_ram_size); |
| 116 | qtest_add_func("fw_cfg/nographic", test_fw_cfg_nographic); |
| 117 | qtest_add_func("fw_cfg/nb_cpus", test_fw_cfg_nb_cpus); |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 118 | #if 0 |
Andreas Färber | 53850b8 | 2015-03-19 18:35:23 +0100 | [diff] [blame] | 119 | qtest_add_func("fw_cfg/machine_id", test_fw_cfg_machine_id); |
| 120 | qtest_add_func("fw_cfg/kernel", test_fw_cfg_kernel); |
| 121 | qtest_add_func("fw_cfg/initrd", test_fw_cfg_initrd); |
| 122 | qtest_add_func("fw_cfg/boot_device", test_fw_cfg_boot_device); |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 123 | #endif |
Andreas Färber | 53850b8 | 2015-03-19 18:35:23 +0100 | [diff] [blame] | 124 | qtest_add_func("fw_cfg/max_cpus", test_fw_cfg_max_cpus); |
| 125 | qtest_add_func("fw_cfg/numa", test_fw_cfg_numa); |
| 126 | qtest_add_func("fw_cfg/boot_menu", test_fw_cfg_boot_menu); |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 127 | |
Andreas Färber | 2ad645d | 2013-11-18 17:36:34 +0100 | [diff] [blame] | 128 | cmdline = g_strdup_printf("-uuid 4600cb32-38ec-4b2f-8acb-81c6ea54f2d8 "); |
Anthony Liguori | bf2a38d | 2013-04-16 09:45:21 -0500 | [diff] [blame] | 129 | s = qtest_start(cmdline); |
| 130 | g_free(cmdline); |
| 131 | |
| 132 | ret = g_test_run(); |
| 133 | |
| 134 | if (s) { |
| 135 | qtest_quit(s); |
| 136 | } |
| 137 | |
| 138 | return ret; |
| 139 | } |