mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-09-06 01:43:39 +00:00
![Eduardo Habkost](/assets/img/avatar_default.png)
Use Coccinelle script to replace 'ret = E; return ret' with 'return E'. The script will do the substitution only when the function return type and variable type are the same. Manual fixups: * audio/audio.c: coding style of "read (...)" and "write (...)" * block/qcow2-cluster.c: wrap line to make it shorter * block/qcow2-refcount.c: change indentation of wrapped line * target-tricore/op_helper.c: fix coding style of "remainder|quotient" * target-mips/dsp_helper.c: reverted changes because I don't want to argue about checkpatch.pl * ui/qemu-pixman.c: fix line indentation * block/rbd.c: restore blank line between declarations and statements Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1465855078-19435-4-git-send-email-ehabkost@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> [Unused Coccinelle rule name dropped along with a redundant comment; whitespace touched up in block/qcow2-cluster.c; stale commit message paragraph deleted] Signed-off-by: Markus Armbruster <armbru@redhat.com>
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();
|
|
}
|