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libqtest: make qtest_qmp_add_client work on win32

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Use the "get-win32-socket" function to pass an opened socket to QEMU,
instead of using "getfd", which relies on socket ancillary FD message
passing.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230306122751.2355515-10-marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2023-03-06 16:27:49 +04:00
parent 4cda177c60
commit 61683d278b
2 changed files with 18 additions and 5 deletions
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18
tests/qtest/libqtest.c
View File

@ -1478,13 +1478,28 @@ void qtest_qmp_device_add(QTestState *qts, const char *driver, const char *id,
qobject_unref(args);
}
#ifndef _WIN32
void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd)
{
QDict *resp;
#ifdef WIN32
WSAPROTOCOL_INFOW info;
g_autofree char *info64 = NULL;
SOCKET s;
assert(fd_is_socket(fd));
s = _get_osfhandle(fd);
if (WSADuplicateSocketW(s, GetProcessId((HANDLE)qts->qemu_pid), &info) == SOCKET_ERROR) {
g_autofree char *emsg = g_win32_error_message(WSAGetLastError());
g_error("WSADuplicateSocketW failed: %s", emsg);
}
info64 = g_base64_encode((guchar *)&info, sizeof(info));
resp = qtest_qmp(qts, "{'execute': 'get-win32-socket',"
"'arguments': {'fdname': 'fdname', 'info': %s}}", info64);
#else
resp = qtest_qmp_fds(qts, &fd, 1, "{'execute': 'getfd',"
"'arguments': {'fdname': 'fdname'}}");
#endif
g_assert(resp);
g_assert(!qdict_haskey(resp, "event")); /* We don't expect any events */
g_assert(!qdict_haskey(resp, "error"));
@ -1498,7 +1513,6 @@ void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd)
g_assert(!qdict_haskey(resp, "error"));
qobject_unref(resp);
}
#endif
/*
* Generic hot-unplugging test via the device_del QMP command.

5
tests/qtest/libqtest.h
View File

@ -758,17 +758,16 @@ void qtest_qmp_device_add_qdict(QTestState *qts, const char *drv,
void qtest_qmp_device_add(QTestState *qts, const char *driver, const char *id,
const char *fmt, ...) G_GNUC_PRINTF(4, 5);
#ifndef _WIN32
/**
* qtest_qmp_add_client:
* @qts: QTestState instance to operate on
* @protocol: the protocol to add to
* @fd: the client file-descriptor
*
* Call QMP ``getfd`` followed by ``add_client`` with the given @fd.
* Call QMP ``getfd`` (on Windows ``get-win32-socket``) followed by
* ``add_client`` with the given @fd.
*/
void qtest_qmp_add_client(QTestState *qts, const char *protocol, int fd);
#endif /* _WIN32 */
/**
* qtest_qmp_device_del_send: