diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/libX11/Makefile.am | 1 | ||||
| -rw-r--r-- | tests/libX11/XGetWindowProperty.c | 90 |
2 files changed, 91 insertions, 0 deletions
diff --git a/tests/libX11/Makefile.am b/tests/libX11/Makefile.am index 8cb102c..08b9434 100644 --- a/tests/libX11/Makefile.am +++ b/tests/libX11/Makefile.am @@ -23,6 +23,7 @@ noinst_PROGRAMS = XAllocColorCells noinst_PROGRAMS += XGetMotionEvents +noinst_PROGRAMS += XGetWindowProperty noinst_PROGRAMS += XListFontsWithInfo noinst_PROGRAMS += XListHosts noinst_PROGRAMS += XQueryFont diff --git a/tests/libX11/XGetWindowProperty.c b/tests/libX11/XGetWindowProperty.c new file mode 100644 index 0000000..ba95b5f --- /dev/null +++ b/tests/libX11/XGetWindowProperty.c @@ -0,0 +1,90 @@ +/* + * 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/Xproto.h> +#include <X11/Xatom.h> +#include <assert.h> +#include <stdio.h> +#include <limits.h> + +static void +testOverflowFields(void) +{ + const xGetPropertyReply rep1 = { + .type = X_Reply, + .length = 32, + .propertyType = XA_ATOM, + .nItems = (UINT_MAX / 4) + 4, + .format = 32, + }; + xhiv_response response1 = { + .reqType = X_GetProperty, + .reqMinor = XHIV_REQ_IGNORE, + .sequence = 101, /* Avoid answering the query during XOpenDisplay */ + .length = (sizeof(rep1) >> 2) + rep1.length, + .response_data = &rep1, + .response_datalen = sizeof(rep1) + }; + Display *dpy = XhivOpenDisplay(&response1); + int status; + Atom type_return; + int format_return; + unsigned long num_items_return, bytes_after_return; + unsigned char *data = NULL; + + /* set sequence to known value so that later calls match by sequence num */ + XhivSequenceSync(dpy, 100); + + printf("XGetWindowProperty: overflow number of items test: 0x%lx\n", + (unsigned long) rep1.nItems); + status = XGetWindowProperty(dpy, DefaultRootWindow(dpy), + /* property */ 0, + /* offset */ 0, /* length */ 0, + /* delete_property */ False, + /* type */ XA_ATOM, + &type_return, &format_return, + &num_items_return, &bytes_after_return, + &data); + XFree(data); + assert(status != Success); + assert(data == NULL); + assert(type_return == None); + assert(format_return == 0); + assert(num_items_return == 0); + assert(bytes_after_return == 0); + + XhivCloseDisplay(dpy); +} + +int +main(int argc, char **argv) +{ + testOverflowFields(); + printf("XGetWindowProperty: all tests passed\n"); + return 0; +} |