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tests: New helper qtest_qmp_receive_success()

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Commit b21373d071 copied wait_command() from tests/migration-test.c
to tests/tpm-util.c.  Replace both copies by new libqtest helper
qtest_qmp_receive_success().  Also use it to simplify
qtest_qmp_device_del().

Bonus: gets rid of a non-literal format string.  A step towards
compile-time format string checking without triggering
-Wformat-nonliteral.

Cc: Thomas Huth <thuth@redhat.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Stefan Berger <stefanb@linux.vnet.ibm.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20180806065344.7103-17-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2018-08-06 08:53:37 +02:00
parent e145416524
commit 3cd46d42fe
4 changed files with 80 additions and 67 deletions
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29
tests/migration-test.c
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@ -149,31 +149,20 @@ static void wait_for_serial(const char *side)
} while (true);
}
static void stop_cb(void *opaque, const char *name, QDict *data)
{
if (!strcmp(name, "STOP")) {
got_stop = true;
}
}
/*
* Events can get in the way of responses we are actually waiting for.
*/
static QDict *wait_command(QTestState *who, const char *command)
{
const char *event_string;
QDict *response, *ret;
response = qtest_qmp(who, command);
while (qdict_haskey(response, "event")) {
/* OK, it was an event */
event_string = qdict_get_str(response, "event");
if (!strcmp(event_string, "STOP")) {
got_stop = true;
}
qobject_unref(response);
response = qtest_qmp_receive(who);
}
ret = qdict_get_qdict(response, "return");
g_assert(ret);
qobject_ref(ret);
qobject_unref(response);
return ret;
qtest_qmp_send(who, command);
return qtest_qmp_receive_success(who, stop_cb, NULL);
}
/*