Git Repo - qemu.git/blame_incremental - tests/wdt

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Commit	Line	Data
	1	/*
	2	* QTest testcase for the IB700 watchdog
	3	*
	4	* Copyright (c) 2014 Red Hat, Inc.
	5	*
	6	* This work is licensed under the terms of the GNU GPL, version 2 or later.
	7	* See the COPYING file in the top-level directory.
	8	*/
	9
	10	#include "qemu/osdep.h"
	11	#include "libqtest.h"
	12	#include "qapi/qmp/qdict.h"
	13	#include "qemu/timer.h"
	14
	15	static void qmp_check_no_event(QTestState *s)
	16	{
	17	QDict *resp = qtest_qmp(s, "{'execute':'query-status'}");
	18	g_assert(qdict_haskey(resp, "return"));
	19	QDECREF(resp);
	20	}
	21
	22	static QDict ib700_program_and_wait(QTestState s)
	23	{
	24	QDict event, data;
	25
	26	qtest_clock_step(s, NANOSECONDS_PER_SECOND * 40);
	27	qmp_check_no_event(s);
	28
	29	/* 2 second limit */
	30	qtest_outb(s, 0x443, 14);
	31
	32	/* Ping */
	33	qtest_clock_step(s, NANOSECONDS_PER_SECOND);
	34	qmp_check_no_event(s);
	35	qtest_outb(s, 0x443, 14);
	36
	37	/* Disable */
	38	qtest_clock_step(s, NANOSECONDS_PER_SECOND);
	39	qmp_check_no_event(s);
	40	qtest_outb(s, 0x441, 1);
	41	qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND);
	42	qmp_check_no_event(s);
	43
	44	/* Enable and let it fire */
	45	qtest_outb(s, 0x443, 13);
	46	qtest_clock_step(s, 3 * NANOSECONDS_PER_SECOND);
	47	qmp_check_no_event(s);
	48	qtest_clock_step(s, 2 * NANOSECONDS_PER_SECOND);
	49	event = qtest_qmp_eventwait_ref(s, "WATCHDOG");
	50	data = qdict_get_qdict(event, "data");
	51	QINCREF(data);
	52	QDECREF(event);
	53	return data;
	54	}
	55
	56
	57	static void ib700_pause(void)
	58	{
	59	QDict *d;
	60	QTestState *s = qtest_init("-watchdog-action pause -device ib700");
	61
	62	qtest_irq_intercept_in(s, "ioapic");
	63	d = ib700_program_and_wait(s);
	64	g_assert(!strcmp(qdict_get_str(d, "action"), "pause"));
	65	QDECREF(d);
	66	qtest_qmp_eventwait(s, "STOP");
	67	qtest_quit(s);
	68	}
	69
	70	static void ib700_reset(void)
	71	{
	72	QDict *d;
	73	QTestState *s = qtest_init("-watchdog-action reset -device ib700");
	74
	75	qtest_irq_intercept_in(s, "ioapic");
	76	d = ib700_program_and_wait(s);
	77	g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
	78	QDECREF(d);
	79	qtest_qmp_eventwait(s, "RESET");
	80	qtest_quit(s);
	81	}
	82
	83	static void ib700_shutdown(void)
	84	{
	85	QDict *d;
	86	QTestState *s;
	87
	88	s = qtest_init("-watchdog-action reset -no-reboot -device ib700");
	89	qtest_irq_intercept_in(s, "ioapic");
	90	d = ib700_program_and_wait(s);
	91	g_assert(!strcmp(qdict_get_str(d, "action"), "reset"));
	92	QDECREF(d);
	93	qtest_qmp_eventwait(s, "SHUTDOWN");
	94	qtest_quit(s);
	95	}
	96
	97	static void ib700_none(void)
	98	{
	99	QDict *d;
	100	QTestState *s = qtest_init("-watchdog-action none -device ib700");
	101
	102	qtest_irq_intercept_in(s, "ioapic");
	103	d = ib700_program_and_wait(s);
	104	g_assert(!strcmp(qdict_get_str(d, "action"), "none"));
	105	QDECREF(d);
	106	qtest_quit(s);
	107	}
	108
	109	int main(int argc, char **argv)
	110	{
	111	g_test_init(&argc, &argv, NULL);
	112	qtest_add_func("/wdt_ib700/pause", ib700_pause);
	113	qtest_add_func("/wdt_ib700/reset", ib700_reset);
	114	qtest_add_func("/wdt_ib700/shutdown", ib700_shutdown);
	115	qtest_add_func("/wdt_ib700/none", ib700_none);
	116
	117	return g_test_run();
	118	}