From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54359) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gHXxk-0001kE-S1 for qemu-devel@nongnu.org; Tue, 30 Oct 2018 13:37:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gHXxe-0000wR-3T for qemu-devel@nongnu.org; Tue, 30 Oct 2018 13:37:56 -0400 Received: from mx1.redhat.com ([209.132.183.28]:37214) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gHXxa-0000kA-74 for qemu-devel@nongnu.org; Tue, 30 Oct 2018 13:37:48 -0400 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Tue, 30 Oct 2018 21:36:26 +0400 Message-Id: <20181030173627.7711-7-marcandre.lureau@redhat.com> In-Reply-To: <20181030173627.7711-1-marcandre.lureau@redhat.com> References: <20181030173627.7711-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 6/7] tests/test-char: Check websocket chardev functionality List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, Julia Suvorova , =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Stefan Hajnoczi From: Julia Suvorova via Qemu-devel Test order: Creating server websocket chardev Creating usual tcp chardev client Sending handshake message from client Receiving handshake reply Sending ping frame with "hello" payload Receiving pong reply Sending binary data "world" Checking the received data on server side Checking of closing handshake Signed-off-by: Julia Suvorova Message-Id: <20181018223501.21683-4-jusual@mail.ru> Reviewed-by: Daniel P. Berrang=C3=A9 Reviewed-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Stefan Hajnoczi --- tests/test-char.c | 125 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 125 insertions(+) diff --git a/tests/test-char.c b/tests/test-char.c index 831e37fbf4..19c3efad72 100644 --- a/tests/test-char.c +++ b/tests/test-char.c @@ -420,6 +420,130 @@ static void char_socket_fdpass_test(void) } =20 =20 +static void websock_server_read(void *opaque, const uint8_t *buf, int si= ze) +{ + g_assert_cmpint(size, =3D=3D, 5); + g_assert(memcmp(buf, "world", size) =3D=3D 0); + quit =3D true; +} + + +static int websock_server_can_read(void *opaque) +{ + return 10; +} + + +static bool websock_check_http_headers(char *buf, int size) +{ + int i; + const char *ans[] =3D { "HTTP/1.1 101 Switching Protocols\r\n", + "Server: QEMU VNC\r\n", + "Upgrade: websocket\r\n", + "Connection: Upgrade\r\n", + "Sec-WebSocket-Accept:", + "Sec-WebSocket-Protocol: binary\r\n" }; + + for (i =3D 0; i < 6; i++) { + if (g_strstr_len(buf, size, ans[i]) =3D=3D NULL) { + return false; + } + } + + return true; +} + + +static void websock_client_read(void *opaque, const uint8_t *buf, int si= ze) +{ + const uint8_t ping[] =3D { 0x89, 0x85, /* Ping head= er */ + 0x07, 0x77, 0x9e, 0xf9, /* Masking key= */ + 0x6f, 0x12, 0xf2, 0x95, 0x68 /* "hello" */ = }; + + const uint8_t binary[] =3D { 0x82, 0x85, /* Binary = header */ + 0x74, 0x90, 0xb9, 0xdf, /* Masking k= ey */ + 0x03, 0xff, 0xcb, 0xb3, 0x10 /* "world" *= / }; + Chardev *chr_client =3D opaque; + + if (websock_check_http_headers((char *) buf, size)) { + qemu_chr_fe_write(chr_client->be, ping, sizeof(ping)); + } else if (buf[0] =3D=3D 0x8a && buf[1] =3D=3D 0x05) { + g_assert(strncmp((char *) buf + 2, "hello", 5) =3D=3D 0); + qemu_chr_fe_write(chr_client->be, binary, sizeof(binary)); + } else { + g_assert(buf[0] =3D=3D 0x88 && buf[1] =3D=3D 0x16); + g_assert(strncmp((char *) buf + 4, "peer requested close", 10) =3D= =3D 0); + quit =3D true; + } +} + + +static int websock_client_can_read(void *opaque) +{ + return 4096; +} + + +static void char_websock_test(void) +{ + QObject *addr; + QDict *qdict; + const char *port; + char *tmp; + char *handshake_port; + CharBackend be; + CharBackend client_be; + Chardev *chr_client; + Chardev *chr =3D qemu_chr_new("server", + "websocket:127.0.0.1:0,server,nowait"); + const char handshake[] =3D "GET / HTTP/1.1\r\n" + "Upgrade: websocket\r\n" + "Connection: Upgrade\r\n" + "Host: localhost:%s\r\n" + "Origin: http://localhost:%s\r\n" + "Sec-WebSocket-Key: o9JHNiS3/0/0zYE1wa3yIw=3D= =3D\r\n" + "Sec-WebSocket-Version: 13\r\n" + "Sec-WebSocket-Protocol: binary\r\n\r\n"; + const uint8_t close[] =3D { 0x88, 0x82, /* Close header = */ + 0xef, 0xaa, 0xc5, 0x97, /* Masking key */ + 0xec, 0x42 /* Status code */ = }; + + addr =3D object_property_get_qobject(OBJECT(chr), "addr", &error_abo= rt); + qdict =3D qobject_to(QDict, addr); + port =3D qdict_get_str(qdict, "port"); + tmp =3D g_strdup_printf("tcp:127.0.0.1:%s", port); + handshake_port =3D g_strdup_printf(handshake, port, port); + qobject_unref(qdict); + + qemu_chr_fe_init(&be, chr, &error_abort); + qemu_chr_fe_set_handlers(&be, websock_server_can_read, websock_serve= r_read, + NULL, NULL, chr, NULL, true); + + chr_client =3D qemu_chr_new("client", tmp); + qemu_chr_fe_init(&client_be, chr_client, &error_abort); + qemu_chr_fe_set_handlers(&client_be, websock_client_can_read, + websock_client_read, + NULL, NULL, chr_client, NULL, true); + g_free(tmp); + + qemu_chr_write_all(chr_client, + (uint8_t *) handshake_port, + strlen(handshake_port)); + g_free(handshake_port); + main_loop(); + + g_assert(object_property_get_bool(OBJECT(chr), "connected", &error_a= bort)); + g_assert(object_property_get_bool(OBJECT(chr_client), + "connected", &error_abort)); + + qemu_chr_write_all(chr_client, close, sizeof(close)); + main_loop(); + + object_unparent(OBJECT(chr_client)); + object_unparent(OBJECT(chr)); +} + + #ifndef _WIN32 static void char_pipe_test(void) { @@ -842,6 +966,7 @@ int main(int argc, char **argv) g_test_add_func("/char/serial", char_serial_test); #endif g_test_add_func("/char/hotswap", char_hotswap_test); + g_test_add_func("/char/websocket", char_websock_test); =20 return g_test_run(); } --=20 2.19.1.708.g4ede3d42df