2013-06-26 15:52:13 +02:00
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/*
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* Boot order test cases.
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*
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* Copyright (c) 2013 Red Hat Inc.
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*
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* Authors:
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* Markus Armbruster <armbru@redhat.com>,
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*/
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2016-02-08 19:08:51 +01:00
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#include "qemu/osdep.h"
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2013-06-26 15:52:16 +02:00
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#include "libqos/fw_cfg.h"
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2022-03-30 11:39:05 +02:00
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#include "libqtest.h"
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2018-08-06 08:53:25 +02:00
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#include "qapi/qmp/qdict.h"
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2018-08-17 17:59:10 +02:00
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#include "standard-headers/linux/qemu_fw_cfg.h"
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2013-06-26 15:52:18 +02:00
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2018-08-06 08:53:25 +02:00
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/* TODO actually test the results and get rid of this */
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2019-01-03 12:09:51 +01:00
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#define qmp_discard_response(qs, ...) qobject_unref(qtest_qmp(qs, __VA_ARGS__))
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2018-08-06 08:53:25 +02:00
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2013-06-26 15:52:19 +02:00
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typedef struct {
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const char *args;
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uint64_t expected_boot;
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uint64_t expected_reboot;
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} boot_order_test;
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2013-06-26 15:52:13 +02:00
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2013-06-26 15:52:18 +02:00
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static void test_a_boot_order(const char *machine,
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const char *test_args,
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2019-01-03 12:09:51 +01:00
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uint64_t (*read_boot_order)(QTestState *),
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2013-06-26 15:52:18 +02:00
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uint64_t expected_boot,
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uint64_t expected_reboot)
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2013-06-26 15:52:13 +02:00
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{
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2013-06-26 15:52:18 +02:00
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uint64_t actual;
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2019-01-03 12:09:51 +01:00
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QTestState *qts;
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2013-06-26 15:52:13 +02:00
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2021-12-20 09:10:54 +01:00
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if (machine && !qtest_has_machine(machine)) {
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g_test_skip("Machine is not available");
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return;
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}
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2019-01-03 12:09:51 +01:00
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qts = qtest_initf("-nodefaults%s%s %s", machine ? " -M " : "",
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machine ?: "", test_args);
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actual = read_boot_order(qts);
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2013-06-26 15:52:18 +02:00
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g_assert_cmphex(actual, ==, expected_boot);
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2019-01-03 12:09:51 +01:00
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qmp_discard_response(qts, "{ 'execute': 'system_reset' }");
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2013-06-26 15:52:13 +02:00
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/*
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* system_reset only requests reset. We get a RESET event after
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* the actual reset completes. Need to wait for that.
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*/
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2019-01-03 12:09:51 +01:00
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qtest_qmp_eventwait(qts, "RESET");
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actual = read_boot_order(qts);
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2013-06-26 15:52:18 +02:00
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g_assert_cmphex(actual, ==, expected_reboot);
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2019-01-03 12:09:51 +01:00
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qtest_quit(qts);
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2013-06-26 15:52:13 +02:00
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}
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2013-06-26 15:52:18 +02:00
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static void test_boot_orders(const char *machine,
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2019-01-03 12:09:51 +01:00
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uint64_t (*read_boot_order)(QTestState *),
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2013-06-26 15:52:18 +02:00
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const boot_order_test *tests)
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2013-06-26 15:52:13 +02:00
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{
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2013-06-26 15:52:18 +02:00
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int i;
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for (i = 0; tests[i].args; i++) {
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test_a_boot_order(machine, tests[i].args,
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read_boot_order,
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tests[i].expected_boot,
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tests[i].expected_reboot);
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}
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2013-06-26 15:52:13 +02:00
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}
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2019-01-03 12:09:51 +01:00
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static uint8_t read_mc146818(QTestState *qts, uint16_t port, uint8_t reg)
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2013-06-26 15:52:19 +02:00
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{
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2019-01-03 12:09:51 +01:00
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qtest_outb(qts, port, reg);
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return qtest_inb(qts, port + 1);
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2013-06-26 15:52:19 +02:00
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}
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2019-01-03 12:09:51 +01:00
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static uint64_t read_boot_order_pc(QTestState *qts)
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2013-06-26 15:52:19 +02:00
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{
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2019-01-03 12:09:51 +01:00
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uint8_t b1 = read_mc146818(qts, 0x70, 0x38);
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uint8_t b2 = read_mc146818(qts, 0x70, 0x3d);
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2013-06-26 15:52:19 +02:00
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return b1 | (b2 << 8);
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}
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2013-06-26 15:52:18 +02:00
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static const boot_order_test test_cases_pc[] = {
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{ "",
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0x1230, 0x1230 },
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{ "-no-fd-bootchk",
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0x1231, 0x1231 },
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{ "-boot c",
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0x0200, 0x0200 },
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{ "-boot nda",
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0x3410, 0x3410 },
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{ "-boot order=",
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0, 0 },
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{ "-boot order= -boot order=c",
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0x0200, 0x0200 },
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{ "-boot once=a",
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0x0100, 0x1230 },
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{ "-boot once=a -no-fd-bootchk",
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0x0101, 0x1231 },
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{ "-boot once=a,order=c",
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0x0100, 0x0200 },
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{ "-boot once=d -boot order=nda",
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0x0300, 0x3410 },
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{ "-boot once=a -boot once=b -boot once=c",
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0x0200, 0x1230 },
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{}
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};
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static void test_pc_boot_order(void)
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{
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test_boot_orders(NULL, read_boot_order_pc, test_cases_pc);
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}
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2013-06-26 15:52:16 +02:00
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2019-01-03 12:09:51 +01:00
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static uint64_t read_boot_order_pmac(QTestState *qts)
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2013-06-26 15:52:16 +02:00
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{
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2020-02-03 03:59:35 +01:00
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g_autoptr(QFWCFG) fw_cfg = mm_fw_cfg_init(qts, 0xf0000510);
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2013-06-26 15:52:16 +02:00
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2013-06-26 15:52:18 +02:00
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return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
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2013-06-26 15:52:16 +02:00
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}
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2013-06-26 15:52:18 +02:00
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static const boot_order_test test_cases_fw_cfg[] = {
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{ "", 'c', 'c' },
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{ "-boot c", 'c', 'c' },
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{ "-boot d", 'd', 'd' },
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{ "-boot once=d,order=c", 'd', 'c' },
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{}
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};
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2013-06-26 15:52:16 +02:00
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2013-06-26 15:52:18 +02:00
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static void test_pmac_oldworld_boot_order(void)
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{
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test_boot_orders("g3beige", read_boot_order_pmac, test_cases_fw_cfg);
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}
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2013-06-26 15:52:16 +02:00
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2013-06-26 15:52:18 +02:00
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static void test_pmac_newworld_boot_order(void)
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{
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test_boot_orders("mac99", read_boot_order_pmac, test_cases_fw_cfg);
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2013-06-26 15:52:16 +02:00
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}
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2019-01-03 12:09:51 +01:00
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static uint64_t read_boot_order_sun4m(QTestState *qts)
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2013-06-26 15:52:21 +02:00
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{
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2020-02-03 03:59:35 +01:00
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g_autoptr(QFWCFG) fw_cfg = mm_fw_cfg_init(qts, 0xd00000510ULL);
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2013-06-26 15:52:21 +02:00
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return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
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}
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static void test_sun4m_boot_order(void)
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{
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test_boot_orders("SS-5", read_boot_order_sun4m, test_cases_fw_cfg);
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}
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2019-01-03 12:09:51 +01:00
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static uint64_t read_boot_order_sun4u(QTestState *qts)
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2013-06-26 15:52:23 +02:00
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{
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2020-02-03 03:59:35 +01:00
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g_autoptr(QFWCFG) fw_cfg = io_fw_cfg_init(qts, 0x510);
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2013-06-26 15:52:23 +02:00
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return qfw_cfg_get_u16(fw_cfg, FW_CFG_BOOT_DEVICE);
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}
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static void test_sun4u_boot_order(void)
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{
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test_boot_orders("sun4u", read_boot_order_sun4u, test_cases_fw_cfg);
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}
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2013-06-26 15:52:13 +02:00
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int main(int argc, char *argv[])
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{
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2013-06-26 15:52:16 +02:00
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const char *arch = qtest_get_arch();
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2013-06-26 15:52:13 +02:00
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g_test_init(&argc, &argv, NULL);
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2013-06-26 15:52:16 +02:00
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if (strcmp(arch, "i386") == 0 || strcmp(arch, "x86_64") == 0) {
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qtest_add_func("boot-order/pc", test_pc_boot_order);
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} else if (strcmp(arch, "ppc") == 0 || strcmp(arch, "ppc64") == 0) {
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2013-06-26 15:52:18 +02:00
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qtest_add_func("boot-order/pmac_oldworld",
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test_pmac_oldworld_boot_order);
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qtest_add_func("boot-order/pmac_newworld",
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test_pmac_newworld_boot_order);
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2013-06-26 15:52:21 +02:00
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} else if (strcmp(arch, "sparc") == 0) {
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qtest_add_func("boot-order/sun4m", test_sun4m_boot_order);
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2013-06-26 15:52:23 +02:00
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} else if (strcmp(arch, "sparc64") == 0) {
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qtest_add_func("boot-order/sun4u", test_sun4u_boot_order);
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2013-06-26 15:52:16 +02:00
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}
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2013-06-26 15:52:13 +02:00
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return g_test_run();
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}
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