From 7ffe3124edd4cfb68870f62263cd9830b68a7a46 Mon Sep 17 00:00:00 2001 From: John Snow Date: Mon, 14 Nov 2016 11:15:54 -0500 Subject: [PATCH] libqtest: add qmp_eventwait_ref Wait for an event, but return a copy so we can investigate parameters. Signed-off-by: John Snow Reviewed-by: Eric Blake Reviewed-by: Kevin Wolf Message-id: 1478553214-497-3-git-send-email-jsnow@redhat.com Signed-off-by: John Snow --- tests/libqtest.c | 13 ++++++++++--- tests/libqtest.h | 22 ++++++++++++++++++++++ 2 files changed, 32 insertions(+), 3 deletions(-) diff --git a/tests/libqtest.c b/tests/libqtest.c index d4e6bff121..6f6975248f 100644 --- a/tests/libqtest.c +++ b/tests/libqtest.c @@ -533,7 +533,7 @@ void qtest_qmp_discard_response(QTestState *s, const char *fmt, ...) QDECREF(response); } -void qtest_qmp_eventwait(QTestState *s, const char *event) +QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event) { QDict *response; @@ -541,13 +541,20 @@ void qtest_qmp_eventwait(QTestState *s, const char *event) response = qtest_qmp_receive(s); if ((qdict_haskey(response, "event")) && (strcmp(qdict_get_str(response, "event"), event) == 0)) { - QDECREF(response); - break; + return response; } QDECREF(response); } } +void qtest_qmp_eventwait(QTestState *s, const char *event) +{ + QDict *response; + + response = qtest_qmp_eventwait_ref(s, event); + QDECREF(response); +} + char *qtest_hmpv(QTestState *s, const char *fmt, va_list ap) { char *cmd; diff --git a/tests/libqtest.h b/tests/libqtest.h index 0224f06d65..90f182e1d8 100644 --- a/tests/libqtest.h +++ b/tests/libqtest.h @@ -114,6 +114,16 @@ QDict *qtest_qmp_receive(QTestState *s); void qtest_qmp_eventwait(QTestState *s, const char *event); /** + * qtest_qmp_eventwait_ref: + * @s: #QTestState instance to operate on. + * @s: #event event to wait for. + * + * Continuosly polls for QMP responses until it receives the desired event. + * Returns a copy of the event for further investigation. + */ +QDict *qtest_qmp_eventwait_ref(QTestState *s, const char *event); + +/** * qtest_hmpv: * @s: #QTestState instance to operate on. * @fmt...: HMP command to send to QEMU @@ -559,6 +569,18 @@ static inline void qmp_eventwait(const char *event) } /** + * qmp_eventwait_ref: + * @s: #event event to wait for. + * + * Continuosly polls for QMP responses until it receives the desired event. + * Returns a copy of the event for further investigation. + */ +static inline QDict *qmp_eventwait_ref(const char *event) +{ + return qtest_qmp_eventwait_ref(global_qtest, event); +} + +/** * hmp: * @fmt...: HMP command to send to QEMU * -- 2.11.0