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tests: Add tests for query-netdev command

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A simply qtest that checks for correct number of netdevs in the response
of the query-netdev.

Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru>
Acked-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Alexey Kirillov 2021-03-03 12:59:07 +03:00 committed by Jason Wang
parent d32ad10a14
commit 3c3b656885
2 changed files with 123 additions and 0 deletions
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3
tests/qtest/meson.build
View File

@ -30,6 +30,9 @@ qtests_generic = [
if config_host.has_key('CONFIG_MODULES')
qtests_generic += [ 'modules-test' ]
endif
if slirp.found()
qtests_generic += [ 'test-query-netdev' ]
endif
qtests_pci = \
(config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : []) + \

120
tests/qtest/test-query-netdev.c Normal file
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@ -0,0 +1,120 @@
/*
* QTest testcase for the query-netdev
*
* Copyright Yandex N.V., 2019
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "qemu/osdep.h"
#include "libqos/libqtest.h"
#include "qapi/qmp/qdict.h"
#include "qapi/qmp/qlist.h"
/*
* Events can get in the way of responses we are actually waiting for.
*/
GCC_FMT_ATTR(2, 3)
static QObject *wait_command(QTestState *who, const char *command, ...)
{
va_list ap;
QDict *response;
QObject *result;
va_start(ap, command);
qtest_qmp_vsend(who, command, ap);
va_end(ap);
response = qtest_qmp_receive(who);
result = qdict_get(response, "return");
g_assert(result);
qobject_ref(result);
qobject_unref(response);
return result;
}
static void qmp_query_netdev_no_error(QTestState *qts, size_t netdevs_count)
{
QObject *resp;
QList *netdevs;
resp = wait_command(qts, "{'execute': 'query-netdev'}");
netdevs = qobject_to(QList, resp);
g_assert(netdevs);
g_assert(qlist_size(netdevs) == netdevs_count);
qobject_unref(resp);
}
static void test_query_netdev(void)
{
const char *arch = qtest_get_arch();
QObject *resp;
QTestState *state;
/* Choosing machine for platforms without default one */
if (g_str_equal(arch, "arm") ||
g_str_equal(arch, "aarch64")) {
state = qtest_init(
"-nodefaults "
"-M virt "
"-netdev user,id=slirp0");
} else if (g_str_equal(arch, "tricore")) {
state = qtest_init(
"-nodefaults "
"-M tricore_testboard "
"-netdev user,id=slirp0");
} else if (g_str_equal(arch, "avr")) {
state = qtest_init(
"-nodefaults "
"-M mega2560 "
"-netdev user,id=slirp0");
} else if (g_str_equal(arch, "rx")) {
state = qtest_init(
"-nodefaults "
"-M gdbsim-r5f562n8 "
"-netdev user,id=slirp0");
} else {
state = qtest_init(
"-nodefaults "
"-netdev user,id=slirp0");
}
g_assert(state);
qmp_query_netdev_no_error(state, 1);
resp = wait_command(state,
"{'execute': 'netdev_add', 'arguments': {"
" 'id': 'slirp1',"
" 'type': 'user'}}");
qobject_unref(resp);
qmp_query_netdev_no_error(state, 2);
resp = wait_command(state,
"{'execute': 'netdev_del', 'arguments': {"
" 'id': 'slirp1'}}");
qobject_unref(resp);
qmp_query_netdev_no_error(state, 1);
qtest_quit(state);
}
int main(int argc, char **argv)
{
int ret = 0;
g_test_init(&argc, &argv, NULL);
qtest_add_func("/net/qapi/query_netdev", test_query_netdev);
ret = g_test_run();
return ret;
}