From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55757) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dnqIS-00077P-Dl for qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:04:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dnqIN-0001Xm-6E for qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:04:00 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52816) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dnqIM-0001XW-TW for qemu-devel@nongnu.org; Fri, 01 Sep 2017 14:03:55 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0062781E05 for ; Fri, 1 Sep 2017 18:03:54 +0000 (UTC) From: Eric Blake Date: Fri, 1 Sep 2017 13:03:17 -0500 Message-Id: <20170901180340.30009-7-eblake@redhat.com> In-Reply-To: <20170901180340.30009-1-eblake@redhat.com> References: <20170901180340.30009-1-eblake@redhat.com> Subject: [Qemu-devel] [PATCH v6 06/29] tests: Clean up wait for event List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: armbru@redhat.com, pbonzini@redhat.com, Gerd Hoffmann From: Markus Armbruster We still use hacks like qmp("") to wait for an event, even though we have qmp_eventwait() since commit 8fe941f, and qmp_eventwait_ref() since commit 7ffe312. Both commits neglected to convert all the existing hacks. Make up what they missed. Bonus: gets rid of empty format strings. A step towards compile-time format string checking without triggering -Wformat-zero-length. Signed-off-by: Markus Armbruster Message-Id: <1500645206-13559-8-git-send-email-armbru@redhat.com> Reviewed-by: Stefan Hajnoczi Signed-off-by: Eric Blake --- v4: hoist earlier in series --- tests/boot-order-test.c | 2 +- tests/libqos/pci-pc.c | 6 +----- tests/tco-test.c | 3 +-- tests/usb-hcd-uhci-test.c | 6 +----- tests/usb-hcd-xhci-test.c | 12 ++---------- tests/wdt_ib700-test.c | 35 ++++++++++------------------------- 6 files changed, 16 insertions(+), 48 deletions(-) diff --git a/tests/boot-order-test.c b/tests/boot-order-test.c index fc1e7941f7..9d516830dd 100644 --- a/tests/boot-order-test.c +++ b/tests/boot-order-test.c @@ -43,7 +43,7 @@ static void test_a_boot_order(const char *machine, * system_reset only requests reset. We get a RESET event after * the actual reset completes. Need to wait for that. */ - qmp_discard_response(""); /* HACK: wait for event */ + qmp_eventwait("RESET"); actual = read_boot_order(); g_assert_cmphex(actual, ==, expected_reboot); qtest_quit(global_qtest); diff --git a/tests/libqos/pci-pc.c b/tests/libqos/pci-pc.c index ded1c54c06..02ce49927a 100644 --- a/tests/libqos/pci-pc.c +++ b/tests/libqos/pci-pc.c @@ -173,9 +173,5 @@ void qpci_unplug_acpi_device_test(const char *id, uint8_t slot) outb(ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << slot); - response = qmp(""); - g_assert(response); - g_assert(qdict_haskey(response, "event")); - g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED")); - QDECREF(response); + qmp_eventwait("DEVICE_DELETED"); } diff --git a/tests/tco-test.c b/tests/tco-test.c index c4c264eb3d..f2ed6ed91c 100644 --- a/tests/tco-test.c +++ b/tests/tco-test.c @@ -237,9 +237,8 @@ static void test_tco_max_timeout(void) static QDict *get_watchdog_action(void) { - QDict *ev = qmp(""); + QDict *ev = qmp_eventwait_ref("WATCHDOG"); QDict *data; - g_assert(!strcmp(qdict_get_str(ev, "event"), "WATCHDOG")); data = qdict_get_qdict(ev, "data"); QINCREF(data); diff --git a/tests/usb-hcd-uhci-test.c b/tests/usb-hcd-uhci-test.c index 5b500fedb0..0fb7f8d223 100644 --- a/tests/usb-hcd-uhci-test.c +++ b/tests/usb-hcd-uhci-test.c @@ -68,11 +68,7 @@ static void test_usb_storage_hotplug(void) g_assert(!qdict_haskey(response, "error")); QDECREF(response); - response = qmp(""); - g_assert(response); - g_assert(qdict_haskey(response, "event")); - g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED")); - QDECREF(response); + qmp_eventwait("DEVICE_DELETED"); } int main(int argc, char **argv) diff --git a/tests/usb-hcd-xhci-test.c b/tests/usb-hcd-xhci-test.c index 031764da6d..c05a339894 100644 --- a/tests/usb-hcd-xhci-test.c +++ b/tests/usb-hcd-xhci-test.c @@ -57,11 +57,7 @@ static void test_usb_uas_hotplug(void) g_assert(!qdict_haskey(response, "error")); QDECREF(response); - response = qmp(""); - g_assert(qdict_haskey(response, "event")); - g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED")); - QDECREF(response); - + qmp_eventwait("DEVICE_DELETED"); response = qmp("{'execute': 'device_del'," " 'arguments': {" @@ -71,11 +67,7 @@ static void test_usb_uas_hotplug(void) g_assert(!qdict_haskey(response, "error")); QDECREF(response); - response = qmp(""); - g_assert(response); - g_assert(qdict_haskey(response, "event")); - g_assert(!strcmp(qdict_get_str(response, "event"), "DEVICE_DELETED")); - QDECREF(response); + qmp_eventwait("DEVICE_DELETED"); } int main(int argc, char **argv) diff --git a/tests/wdt_ib700-test.c b/tests/wdt_ib700-test.c index 49f4f0c221..4fc8eeae86 100644 --- a/tests/wdt_ib700-test.c +++ b/tests/wdt_ib700-test.c @@ -18,26 +18,10 @@ static void qmp_check_no_event(void) 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) { + QDict *event, *data; + clock_step(NANOSECONDS_PER_SECOND * 40); qmp_check_no_event(); @@ -61,7 +45,11 @@ static QDict *ib700_program_and_wait(QTestState *s) clock_step(3 * NANOSECONDS_PER_SECOND); qmp_check_no_event(); clock_step(2 * NANOSECONDS_PER_SECOND); - return qmp_get_event("WATCHDOG"); + event = qmp_eventwait_ref("WATCHDOG"); + data = qdict_get_qdict(event, "data"); + QINCREF(data); + QDECREF(event); + return data; } @@ -73,8 +61,7 @@ static void ib700_pause(void) d = ib700_program_and_wait(s); g_assert(!strcmp(qdict_get_str(d, "action"), "pause")); QDECREF(d); - d = qmp_get_event("STOP"); - QDECREF(d); + qmp_eventwait("STOP"); qtest_end(); } @@ -86,8 +73,7 @@ static void ib700_reset(void) d = ib700_program_and_wait(s); g_assert(!strcmp(qdict_get_str(d, "action"), "reset")); QDECREF(d); - d = qmp_get_event("RESET"); - QDECREF(d); + qmp_eventwait("RESET"); qtest_end(); } @@ -99,8 +85,7 @@ static void ib700_shutdown(void) d = ib700_program_and_wait(s); g_assert(!strcmp(qdict_get_str(d, "action"), "reset")); QDECREF(d); - d = qmp_get_event("SHUTDOWN"); - QDECREF(d); + qmp_eventwait("SHUTDOWN"); qtest_end(); } -- 2.13.5