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libqtest: add qmp_eventwait_ref

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Wait for an event, but return a copy so we can investigate parameters.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1478553214-497-3-git-send-email-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow 2016-11-14 11:15:54 -05:00
parent c47ee043dc
commit 7ffe3124ed
2 changed files with 32 additions and 3 deletions
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13
tests/libqtest.c
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@ -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;

22
tests/libqtest.h
View File

@ -113,6 +113,16 @@ 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.
@ -558,6 +568,18 @@ static inline void qmp_eventwait(const char *event)
return qtest_qmp_eventwait(global_qtest, 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