On 06/10/20 14:38, Maxim Levitsky wrote: > The only remaining users of qtest_qmp_receive_dict are tests > that fuzz the QMP protocol. > > Tested with 'make check-qtest'.
Probably the qtest_qmp_receive_success conversion should have been in a separate patch. But it's a nice side effect that I hadn't anticipated! Paolo > Signed-off-by: Maxim Levitsky <mlevi...@redhat.com> > --- > tests/qtest/ahci-test.c | 4 +- > tests/qtest/device-plug-test.c | 2 +- > tests/qtest/drive_del-test.c | 9 ++--- > tests/qtest/libqos/libqtest.h | 17 --------- > tests/qtest/libqtest.c | 65 ++++----------------------------- > tests/qtest/migration-helpers.c | 25 ++++++++++--- > tests/qtest/pvpanic-test.c | 4 +- > tests/qtest/tpm-util.c | 8 +++- > 8 files changed, 41 insertions(+), 93 deletions(-) > > diff --git a/tests/qtest/ahci-test.c b/tests/qtest/ahci-test.c > index d42ebaeb4c..5e1954852e 100644 > --- a/tests/qtest/ahci-test.c > +++ b/tests/qtest/ahci-test.c > @@ -1590,7 +1590,7 @@ static void test_atapi_tray(void) > qtest_qmp_send(ahci->parent->qts, "{'execute': 'blockdev-open-tray', " > "'arguments': {'id': 'cd0'}}"); > atapi_wait_tray(ahci, true); > - rsp = qtest_qmp_receive_dict(ahci->parent->qts); > + rsp = qtest_qmp_receive(ahci->parent->qts); > qobject_unref(rsp); > > qmp_discard_response(ahci->parent->qts, > @@ -1620,7 +1620,7 @@ static void test_atapi_tray(void) > qtest_qmp_send(ahci->parent->qts, "{'execute': 'blockdev-close-tray', " > "'arguments': {'id': 'cd0'}}"); > atapi_wait_tray(ahci, false); > - rsp = qtest_qmp_receive_dict(ahci->parent->qts); > + rsp = qtest_qmp_receive(ahci->parent->qts); > qobject_unref(rsp); > > /* Now, to convince ATAPI we understand the media has changed... */ > diff --git a/tests/qtest/device-plug-test.c b/tests/qtest/device-plug-test.c > index a2247856be..9214892741 100644 > --- a/tests/qtest/device-plug-test.c > +++ b/tests/qtest/device-plug-test.c > @@ -23,7 +23,7 @@ static void device_del_start(QTestState *qtest, const char > *id) > > static void device_del_finish(QTestState *qtest) > { > - QDict *resp = qtest_qmp_receive_dict(qtest); > + QDict *resp = qtest_qmp_receive(qtest); > > g_assert(qdict_haskey(resp, "return")); > qobject_unref(resp); > diff --git a/tests/qtest/drive_del-test.c b/tests/qtest/drive_del-test.c > index ba0cd77445..9d20a1ed8b 100644 > --- a/tests/qtest/drive_del-test.c > +++ b/tests/qtest/drive_del-test.c > @@ -15,9 +15,6 @@ > #include "libqos/virtio.h" > #include "qapi/qmp/qdict.h" > > -/* TODO actually test the results and get rid of this */ > -#define qmp_discard_response(q, ...) qobject_unref(qtest_qmp(q, __VA_ARGS__)) > - > static void drive_add(QTestState *qts) > { > char *resp = qtest_hmp(qts, "drive_add 0 if=none,id=drive0"); > @@ -38,13 +35,13 @@ static void device_del(QTestState *qts) > { > QDict *response; > > - /* Complication: ignore DEVICE_DELETED event */ > - qmp_discard_response(qts, "{'execute': 'device_del'," > + response = qtest_qmp(qts, "{'execute': 'device_del'," > " 'arguments': { 'id': 'dev0' } }"); > - response = qtest_qmp_receive_dict(qts); > g_assert(response); > g_assert(qdict_haskey(response, "return")); > qobject_unref(response); > + > + qtest_qmp_eventwait(qts, "DEVICE_DELETED"); > } > > static void test_drive_without_dev(void) > diff --git a/tests/qtest/libqos/libqtest.h b/tests/qtest/libqos/libqtest.h > index 19429a536d..a91e9e02e9 100644 > --- a/tests/qtest/libqos/libqtest.h > +++ b/tests/qtest/libqos/libqtest.h > @@ -240,23 +240,6 @@ QDict *qtest_qmp_eventwait_ref(QTestState *s, const char > *event); > */ > QDict *qtest_qmp_event_ref(QTestState *s, const char *event); > > -/** > - * qtest_qmp_receive_success: > - * @s: #QTestState instance to operate on > - * @event_cb: Event callback > - * @opaque: Argument for @event_cb > - * > - * Poll QMP messages until a command success response is received. > - * If @event_cb, call it for each event received, passing @opaque, > - * the event's name and data. > - * Return the success response's "return" member. > - */ > -QDict *qtest_qmp_receive_success(QTestState *s, > - void (*event_cb)(void *opaque, > - const char *name, > - QDict *data), > - void *opaque); > - > /** > * qtest_hmp: > * @s: #QTestState instance to operate on. > diff --git a/tests/qtest/libqtest.c b/tests/qtest/libqtest.c > index d4c49a52ff..08929f5ff6 100644 > --- a/tests/qtest/libqtest.c > +++ b/tests/qtest/libqtest.c > @@ -324,7 +324,7 @@ QTestState *qtest_init(const char *extra_args) > QDict *greeting; > > /* Read the QMP greeting and then do the handshake */ > - greeting = qtest_qmp_receive_dict(s); > + greeting = qtest_qmp_receive(s); > qobject_unref(greeting); > qobject_unref(qtest_qmp(s, "{ 'execute': 'qmp_capabilities' }")); > > @@ -700,7 +700,7 @@ QDict *qtest_vqmp_fds(QTestState *s, int *fds, size_t > fds_num, > qtest_qmp_vsend_fds(s, fds, fds_num, fmt, ap); > > /* Receive reply */ > - return qtest_qmp_receive_dict(s); > + return qtest_qmp_receive(s); > } > > QDict *qtest_vqmp(QTestState *s, const char *fmt, va_list ap) > @@ -708,7 +708,7 @@ QDict *qtest_vqmp(QTestState *s, const char *fmt, va_list > ap) > qtest_qmp_vsend(s, fmt, ap); > > /* Receive reply */ > - return qtest_qmp_receive_dict(s); > + return qtest_qmp_receive(s); > } > > QDict *qmp_fd(int fd, const char *fmt, ...) > @@ -850,12 +850,6 @@ char *qtest_vhmp(QTestState *s, const char *fmt, va_list > ap) > " 'arguments': {'command-line': %s}}", > cmd); > ret = g_strdup(qdict_get_try_str(resp, "return")); > - while (ret == NULL && qdict_get_try_str(resp, "event")) { > - /* Ignore asynchronous QMP events */ > - qobject_unref(resp); > - resp = qtest_qmp_receive_dict(s); > - ret = g_strdup(qdict_get_try_str(resp, "return")); > - } > g_assert(ret); > qobject_unref(resp); > g_free(cmd); > @@ -1291,35 +1285,6 @@ void qtest_cb_for_every_machine(void (*cb)(const char > *machine), > qobject_unref(response); > } > > -QDict *qtest_qmp_receive_success(QTestState *s, > - void (*event_cb)(void *opaque, > - const char *event, > - QDict *data), > - void *opaque) > -{ > - QDict *response, *ret, *data; > - const char *event; > - > - for (;;) { > - response = qtest_qmp_receive_dict(s); > - g_assert(!qdict_haskey(response, "error")); > - ret = qdict_get_qdict(response, "return"); > - if (ret) { > - break; > - } > - event = qdict_get_str(response, "event"); > - data = qdict_get_qdict(response, "data"); > - if (event_cb) { > - event_cb(opaque, event, data); > - } > - qobject_unref(response); > - } > - > - qobject_ref(ret); > - qobject_unref(response); > - return ret; > -} > - > /* > * Generic hot-plugging test via the device_add QMP commands. > */ > @@ -1355,13 +1320,6 @@ void qtest_qmp_device_add(QTestState *qts, const char > *driver, const char *id, > qobject_unref(args); > } > > -static void device_deleted_cb(void *opaque, const char *name, QDict *data) > -{ > - bool *got_event = opaque; > - > - g_assert_cmpstr(name, ==, "DEVICE_DELETED"); > - *got_event = true; > -} > > /* > * Generic hot-unplugging test via the device_del QMP command. > @@ -1378,24 +1336,17 @@ static void device_deleted_cb(void *opaque, const > char *name, QDict *data) > * and this one: > * > * {"return": {}} > - * > - * But the order of arrival may vary - so we've got to detect both. > */ > void qtest_qmp_device_del(QTestState *qts, const char *id) > { > - bool got_event = false; > QDict *rsp; > > - qtest_qmp_send(qts, "{'execute': 'device_del', 'arguments': {'id': %s}}", > - id); > - rsp = qtest_qmp_receive_success(qts, device_deleted_cb, &got_event); > + rsp = qtest_qmp(qts, "{'execute': 'device_del', 'arguments': {'id': > %s}}", > + id); > + > + g_assert(qdict_haskey(rsp, "return")); > qobject_unref(rsp); > - if (!got_event) { > - rsp = qtest_qmp_receive_dict(qts); > - g_assert_cmpstr(qdict_get_try_str(rsp, "event"), > - ==, "DEVICE_DELETED"); > - qobject_unref(rsp); > - } > + qtest_qmp_eventwait(qts, "DEVICE_DELETED"); > } > > bool qmp_rsp_is_err(QDict *rsp) > diff --git a/tests/qtest/migration-helpers.c b/tests/qtest/migration-helpers.c > index 516093b39a..b799dbafb7 100644 > --- a/tests/qtest/migration-helpers.c > +++ b/tests/qtest/migration-helpers.c > @@ -17,10 +17,12 @@ > > bool got_stop; > > -static void stop_cb(void *opaque, const char *name, QDict *data) > +static void check_stop_event(QTestState *who) > { > - if (!strcmp(name, "STOP")) { > + QDict *event = qtest_qmp_event_ref(who, "STOP"); > + if (event) { > got_stop = true; > + qobject_unref(event); > } > } > > @@ -30,12 +32,19 @@ static void stop_cb(void *opaque, const char *name, QDict > *data) > QDict *wait_command_fd(QTestState *who, int fd, const char *command, ...) > { > va_list ap; > + QDict *resp; > > va_start(ap, command); > qtest_qmp_vsend_fds(who, &fd, 1, command, ap); > va_end(ap); > > - return qtest_qmp_receive_success(who, stop_cb, NULL); > + resp = qtest_qmp_receive(who); > + check_stop_event(who); > + > + g_assert(!qdict_haskey(resp, "error")); > + g_assert(qdict_haskey(resp, "return")); > + > + return qdict_get_qdict(resp, "return"); > } > > /* > @@ -44,12 +53,18 @@ QDict *wait_command_fd(QTestState *who, int fd, const > char *command, ...) > QDict *wait_command(QTestState *who, const char *command, ...) > { > va_list ap; > + QDict *resp; > > va_start(ap, command); > - qtest_qmp_vsend(who, command, ap); > + resp = qtest_vqmp(who, command, ap); > va_end(ap); > > - return qtest_qmp_receive_success(who, stop_cb, NULL); > + check_stop_event(who); > + > + g_assert(!qdict_haskey(resp, "error")); > + g_assert(qdict_haskey(resp, "return")); > + > + return qdict_get_qdict(resp, "return"); > } > > /* > diff --git a/tests/qtest/pvpanic-test.c b/tests/qtest/pvpanic-test.c > index b0b20ad340..0657de797f 100644 > --- a/tests/qtest/pvpanic-test.c > +++ b/tests/qtest/pvpanic-test.c > @@ -24,9 +24,7 @@ static void test_panic(void) > > qtest_outb(qts, 0x505, 0x1); > > - response = qtest_qmp_receive_dict(qts); > - g_assert(qdict_haskey(response, "event")); > - g_assert_cmpstr(qdict_get_str(response, "event"), ==, "GUEST_PANICKED"); > + response = qtest_qmp_eventwait_ref(qts, "GUEST_PANICKED"); > g_assert(qdict_haskey(response, "data")); > data = qdict_get_qdict(response, "data"); > g_assert(qdict_haskey(data, "action")); > diff --git a/tests/qtest/tpm-util.c b/tests/qtest/tpm-util.c > index 3ed6c8548a..5a33a6ef0f 100644 > --- a/tests/qtest/tpm-util.c > +++ b/tests/qtest/tpm-util.c > @@ -237,12 +237,16 @@ void tpm_util_migrate(QTestState *who, const char *uri) > void tpm_util_wait_for_migration_complete(QTestState *who) > { > while (true) { > + QDict *rsp; > QDict *rsp_return; > bool completed; > const char *status; > > - qtest_qmp_send(who, "{ 'execute': 'query-migrate' }"); > - rsp_return = qtest_qmp_receive_success(who, NULL, NULL); > + rsp = qtest_qmp(who, "{ 'execute': 'query-migrate' }"); > + g_assert(qdict_haskey(rsp, "return")); > + rsp_return = qdict_get_qdict(rsp, "return"); > + > + g_assert(!qdict_haskey(rsp_return, "error")); > status = qdict_get_str(rsp_return, "status"); > completed = strcmp(status, "completed") == 0; > g_assert_cmpstr(status, !=, "failed"); >