From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38787) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X72Xn-0001lj-4q for qemu-devel@nongnu.org; Tue, 15 Jul 2014 09:13:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X72Xc-0000T9-3t for qemu-devel@nongnu.org; Tue, 15 Jul 2014 09:13:19 -0400 Received: from mail-qa0-x22a.google.com ([2607:f8b0:400d:c00::22a]:42801) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X72Xb-0000Sy-UP for qemu-devel@nongnu.org; Tue, 15 Jul 2014 09:13:08 -0400 Received: by mail-qa0-f42.google.com with SMTP id j15so4504067qaq.15 for ; Tue, 15 Jul 2014 06:13:07 -0700 (PDT) Received: from yakj.usersys.redhat.com ([37.116.204.163]) by mx.google.com with ESMTPSA id t93sm14241448qgd.23.2014.07.15.06.13.05 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 15 Jul 2014 06:13:06 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Tue, 15 Jul 2014 15:12:54 +0200 Message-Id: <1405429974-27779-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH for-2.1] qtest: new test for wdt_ib700 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Since the "pause" watchdog action had a regression and it went unnoticed for a while, let's add a test for it. Signed-off-by: Paolo Bonzini --- tests/Makefile | 2 + tests/wdt_ib700-test.c | 134 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 136 insertions(+) create mode 100644 tests/wdt_ib700-test.c diff --git a/tests/Makefile b/tests/Makefile index 1fcd633..ed9b8e6 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -141,6 +141,8 @@ check-qtest-i386-y += tests/i440fx-test$(EXESUF) check-qtest-i386-y += tests/fw_cfg-test$(EXESUF) check-qtest-i386-y += tests/blockdev-test$(EXESUF) check-qtest-i386-y += tests/qdev-monitor-test$(EXESUF) +check-qtest-i386-y += tests/wdt_ib700-test$(EXESUF) +gcov-files-i386-y += hw/watchdog/watchdog.c hw/watchdog/wdt_ib700.c check-qtest-i386-y += $(check-qtest-pci-y) gcov-files-i386-y += $(gcov-files-pci-y) check-qtest-i386-y += tests/vmxnet3-test$(EXESUF) diff --git a/tests/wdt_ib700-test.c b/tests/wdt_ib700-test.c new file mode 100644 index 0000000..513a533 --- /dev/null +++ b/tests/wdt_ib700-test.c @@ -0,0 +1,134 @@ +/* + * 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 +#include +#include "libqtest.h" +#include "qemu/osdep.h" + +#define NS_PER_SEC 1000000000ULL + +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(NS_PER_SEC * 40); + qmp_check_no_event(); + + /* 2 second limit */ + outb(0x443, 14); + + /* Ping */ + clock_step(NS_PER_SEC); + qmp_check_no_event(); + outb(0x443, 14); + + /* Disable */ + clock_step(NS_PER_SEC); + qmp_check_no_event(); + outb(0x441, 1); + clock_step(3 * NS_PER_SEC); + qmp_check_no_event(); + + /* Enable and let it fire */ + outb(0x443, 13); + clock_step(3 * NS_PER_SEC); + qmp_check_no_event(); + clock_step(2 * NS_PER_SEC); + 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) +{ + int ret; + + 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); + + ret = g_test_run(); + + return ret; +} -- 1.9.3