diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/libX11/Makefile.am | 1 | ||||
-rw-r--r-- | tests/libX11/XkbGetDeviceInfo.c | 143 |
2 files changed, 144 insertions, 0 deletions
diff --git a/tests/libX11/Makefile.am b/tests/libX11/Makefile.am index acf9818..8cb102c 100644 --- a/tests/libX11/Makefile.am +++ b/tests/libX11/Makefile.am @@ -26,6 +26,7 @@ noinst_PROGRAMS += XGetMotionEvents noinst_PROGRAMS += XListFontsWithInfo noinst_PROGRAMS += XListHosts noinst_PROGRAMS += XQueryFont +noinst_PROGRAMS += XkbGetDeviceInfo AM_CPPFLAGS = -I$(top_builddir) -I$(top_srcdir)/include AM_CFLAGS = $(CWARNFLAGS) $(LIBX11_CFLAGS) diff --git a/tests/libX11/XkbGetDeviceInfo.c b/tests/libX11/XkbGetDeviceInfo.c new file mode 100644 index 0000000..ca612cf --- /dev/null +++ b/tests/libX11/XkbGetDeviceInfo.c @@ -0,0 +1,143 @@ +/* + * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "xhiv.h" +#include <X11/Xlib.h> +#include <X11/XKBlib.h> +#include <X11/Xproto.h> +#include <X11/extensions/XKBproto.h> +#include <assert.h> +#include <stdio.h> + +#define MY_XKB_EXT_CODE 200 + +static void +testOverflowFields(void) +{ + /* Report that XKB is present */ + const xQueryExtensionReply qext_reply = { + .type = X_Reply, + .length = 0, + .present = xTrue, + .major_opcode = MY_XKB_EXT_CODE, + .first_event = 100, + .first_error = 150 + }; + xhiv_response qext_response = { + .reqType = X_QueryExtension, + .reqMinor = XHIV_REQ_IGNORE, + .sequence = XHIV_SEQ_MATCHDATA, + .match_data = XkbName, + .length = (SIZEOF(xQueryExtensionReply) >> 2), + .response_data = &qext_reply, + .response_datalen = sizeof(qext_reply) + }; + /* Report which version of XKB we support */ + const xkbUseExtensionReply xkb_use_reply = { + .type = X_Reply, + .supported = xTrue, + .serverMajor = 1, + .serverMinor = 0 + }; + xhiv_response xkb_use_response = { + .next = &qext_response, + .reqType = MY_XKB_EXT_CODE, + .reqMinor = X_kbUseExtension, + .sequence = XHIV_SEQ_IGNORE, + .length = (SIZEOF(xkbUseExtensionReply) >> 2), + .response_data = &xkb_use_reply, + .response_datalen = sizeof(xkb_use_reply) + }; + /* xkbGetDeviceInfo requires a length-counted name string follows */ + struct { + uint16_t length; + const char name[6]; + } xkbGetDeviceName = { 4, "name" }; + xhiv_response device_name = { + .length = 2, /* bytes_to_int32(strlen(xkbGetDeviceName)) */ + .response_data = &xkbGetDeviceName, + .response_datalen = sizeof(xkbGetDeviceName), + .flags = XHIV_NO_SET_SEQUENCE + }; + /* Test overflow of .firstBtnWanted + .nBtnsWanted > .totalBtns */ + const xkbGetDeviceInfoReply rep1 = { + .type = X_Reply, + .length = device_name.length, + .firstBtnWanted = 254, + .nBtnsWanted = 254, + .totalBtns = 1 + }; + xhiv_response response1 = { + .next = &xkb_use_response, + .chain = &device_name, + .reqType = MY_XKB_EXT_CODE, + .reqMinor = X_kbGetDeviceInfo, + .sequence = 1, + .length = (SIZEOF(xkbGetDeviceInfoReply) >> 2), + .response_data = &rep1, + .response_datalen = sizeof(rep1) + }; + /* Test overflow of .firstBtnRtrn + .nBtnsRtrn > .totalBtns */ + const xkbGetDeviceInfoReply rep2 = { + .type = X_Reply, + .length = device_name.length, + .firstBtnRtrn = 254, + .nBtnsRtrn = 254, + .totalBtns = 1 + }; + xhiv_response response2 = { + .next = &response1, + .chain = &device_name, + .reqType = MY_XKB_EXT_CODE, + .reqMinor = X_kbGetDeviceInfo, + .sequence = 2, + .length = (SIZEOF(xkbGetDeviceInfoReply) >> 2), + .response_data = &rep2, + .response_datalen = sizeof(rep2) + }; + Display *dpy = XhivOpenDisplay(&response2); + XkbDeviceInfoPtr dev; + + printf("XkbGetDeviceInfo: overflow test - btnsWanted\n"); + dev = XkbGetDeviceInfo(dpy, XkbXI_AllFeaturesMask, XkbUseCoreKbd, 0, 0); + XkbFreeDeviceInfo(dev, XkbXI_AllFeaturesMask, xTrue); + assert(dev == NULL); + + printf("XkbGetDeviceInfo: overflow test - btnsRtrn\n"); + dev = XkbGetDeviceInfo(dpy, XkbXI_AllFeaturesMask, XkbUseCoreKbd, 0, 0); + XkbFreeDeviceInfo(dev, XkbXI_AllFeaturesMask, xTrue); + assert(dev == NULL); + + XhivCloseDisplay(dpy); +} + +int +main(int argc, char **argv) +{ + testOverflowFields(); + printf("XkbGetDeviceInfo: all tests passed\n"); + return 0; +} |