128 lines
3.1 KiB
C
128 lines
3.1 KiB
C
/*
|
|
* QTest testcase for the IB700 watchdog
|
|
*
|
|
* Copyright (c) 2014 Red Hat, Inc.
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#include "qemu/osdep.h"
|
|
#include "libqtest.h"
|
|
#include "qemu/timer.h"
|
|
|
|
static void qmp_check_no_event(void)
|
|
{
|
|
QDict *resp = qmp("{'execute':'query-status'}");
|
|
g_assert(qdict_haskey(resp, "return"));
|
|
QDECREF(resp);
|
|
}
|
|
|
|
static QDict *qmp_get_event(const char *name)
|
|
{
|
|
QDict *event = qmp("");
|
|
QDict *data;
|
|
g_assert(qdict_haskey(event, "event"));
|
|
g_assert(!strcmp(qdict_get_str(event, "event"), name));
|
|
|
|
if (qdict_haskey(event, "data")) {
|
|
data = qdict_get_qdict(event, "data");
|
|
QINCREF(data);
|
|
} else {
|
|
data = NULL;
|
|
}
|
|
|
|
QDECREF(event);
|
|
return data;
|
|
}
|
|
|
|
static QDict *ib700_program_and_wait(QTestState *s)
|
|
{
|
|
clock_step(NANOSECONDS_PER_SECOND * 40);
|
|
qmp_check_no_event();
|
|
|
|
/* 2 second limit */
|
|
outb(0x443, 14);
|
|
|
|
/* Ping */
|
|
clock_step(NANOSECONDS_PER_SECOND);
|
|
qmp_check_no_event();
|
|
outb(0x443, 14);
|
|
|
|
/* Disable */
|
|
clock_step(NANOSECONDS_PER_SECOND);
|
|
qmp_check_no_event();
|
|
outb(0x441, 1);
|
|
clock_step(3 * NANOSECONDS_PER_SECOND);
|
|
qmp_check_no_event();
|
|
|
|
/* Enable and let it fire */
|
|
outb(0x443, 13);
|
|
clock_step(3 * NANOSECONDS_PER_SECOND);
|
|
qmp_check_no_event();
|
|
clock_step(2 * NANOSECONDS_PER_SECOND);
|
|
return qmp_get_event("WATCHDOG");
|
|
}
|
|
|
|
|
|
static void ib700_pause(void)
|
|
{
|
|
QDict *d;
|
|
QTestState *s = qtest_start("-watchdog-action pause -device ib700");
|
|
qtest_irq_intercept_in(s, "ioapic");
|
|
d = ib700_program_and_wait(s);
|
|
g_assert(!strcmp(qdict_get_str(d, "action"), "pause"));
|
|
QDECREF(d);
|
|
d = qmp_get_event("STOP");
|
|
QDECREF(d);
|
|
qtest_end();
|
|
}
|
|
|
|
static void ib700_reset(void)
|
|
{
|
|
QDict *d;
|
|
QTestState *s = qtest_start("-watchdog-action reset -device ib700");
|
|
qtest_irq_intercept_in(s, "ioapic");
|
|
d = ib700_program_and_wait(s);
|
|
g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
|
|
QDECREF(d);
|
|
d = qmp_get_event("RESET");
|
|
QDECREF(d);
|
|
qtest_end();
|
|
}
|
|
|
|
static void ib700_shutdown(void)
|
|
{
|
|
QDict *d;
|
|
QTestState *s = qtest_start("-watchdog-action reset -no-reboot -device ib700");
|
|
qtest_irq_intercept_in(s, "ioapic");
|
|
d = ib700_program_and_wait(s);
|
|
g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
|
|
QDECREF(d);
|
|
d = qmp_get_event("SHUTDOWN");
|
|
QDECREF(d);
|
|
qtest_end();
|
|
}
|
|
|
|
static void ib700_none(void)
|
|
{
|
|
QDict *d;
|
|
QTestState *s = qtest_start("-watchdog-action none -device ib700");
|
|
qtest_irq_intercept_in(s, "ioapic");
|
|
d = ib700_program_and_wait(s);
|
|
g_assert(!strcmp(qdict_get_str(d, "action"), "none"));
|
|
QDECREF(d);
|
|
qtest_end();
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
g_test_init(&argc, &argv, NULL);
|
|
qtest_add_func("/wdt_ib700/pause", ib700_pause);
|
|
qtest_add_func("/wdt_ib700/reset", ib700_reset);
|
|
qtest_add_func("/wdt_ib700/shutdown", ib700_shutdown);
|
|
qtest_add_func("/wdt_ib700/none", ib700_none);
|
|
|
|
return g_test_run();
|
|
}
|