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[PATCH v7 03/13] qtest: switch users back to qtest_qmp_receive
From: |
Maxim Levitsky |
Subject: |
[PATCH v7 03/13] qtest: switch users back to qtest_qmp_receive |
Date: |
Tue, 6 Oct 2020 15:38:54 +0300 |
The only remaining users of qtest_qmp_receive_dict are tests
that fuzz the QMP protocol.
Tested with 'make check-qtest'.
Signed-off-by: Maxim Levitsky <mlevitsk@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");
--
2.26.2
[PATCH v7 03/13] qtest: switch users back to qtest_qmp_receive,
Maxim Levitsky <=
[PATCH v7 04/13] qdev: add "check if address free" callback for buses, Maxim Levitsky, 2020/10/06
[PATCH v7 05/13] scsi: switch to bus->check_address, Maxim Levitsky, 2020/10/06
[PATCH v7 06/13] scsi/scsi_bus: switch search direction in scsi_device_find, Maxim Levitsky, 2020/10/06
[PATCH v7 07/13] device_core: use drain_call_rcu in in qmp_device_add, Maxim Levitsky, 2020/10/06
[PATCH v7 08/13] device-core: use RCU for list of children of a bus, Maxim Levitsky, 2020/10/06
[PATCH v7 09/13] device-core: use atomic_set on .realized property, Maxim Levitsky, 2020/10/06
[PATCH v7 10/13] scsi/scsi-bus: scsi_device_find: don't return unrealized devices, Maxim Levitsky, 2020/10/06
[PATCH v7 11/13] scsi/scsi_bus: Add scsi_device_get, Maxim Levitsky, 2020/10/06