From c4e255dc08c8caee1c0b0bffbe75d5e8a372ee56 Mon Sep 17 00:00:00 2001 From: Alan Coopersmith Date: Wed, 1 May 2013 17:41:34 -0700 Subject: Add libxcb/xcb_read_packet test Signed-off-by: Alan Coopersmith --- tests/Makefile.am | 4 +++ tests/libxcb/Makefile.am | 31 +++++++++++++++++++ tests/libxcb/xcb_read_packet.c | 70 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 105 insertions(+) create mode 100644 tests/libxcb/Makefile.am create mode 100644 tests/libxcb/xcb_read_packet.c (limited to 'tests') diff --git a/tests/Makefile.am b/tests/Makefile.am index 6adcb01..3b41f5d 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -23,3 +23,7 @@ SUBDIRS = libX11 SUBDIRS += libXi + +if HAVE_XCB +SUBDIRS += libxcb +endif diff --git a/tests/libxcb/Makefile.am b/tests/libxcb/Makefile.am new file mode 100644 index 0000000..31c77f4 --- /dev/null +++ b/tests/libxcb/Makefile.am @@ -0,0 +1,31 @@ +# +# 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. +# + +noinst_PROGRAMS = xcb_read_packet + +AM_CPPFLAGS = -I$(top_builddir) -I$(top_srcdir)/include +AM_CFLAGS = $(CWARNFLAGS) $(LIBXCB_CFLAGS) +LDADD = -L$(top_builddir)/src -lXhiv $(LIBXCB_LIBS) + +TESTS = $(noinst_PROGRAMS) + diff --git a/tests/libxcb/xcb_read_packet.c b/tests/libxcb/xcb_read_packet.c new file mode 100644 index 0000000..2a92ba7 --- /dev/null +++ b/tests/libxcb/xcb_read_packet.c @@ -0,0 +1,70 @@ +/* + * 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 +#include +#include +#include +#include + +/* Tests the basic packet reading code in libxcb's xcb_in.c */ + +static void +testOverflowFields(void) +{ + const xcb_get_motion_events_reply_t rep1 = { + .response_type = XCB_GET_MOTION_EVENTS, + .length = (UINT_MAX / 4) + 12, + .events_len = (UINT_MAX / 2) + 6 + }; + xhiv_response response1 = { + .reqType = XCB_GET_MOTION_EVENTS, + .reqMinor = XHIV_REQ_IGNORE, + .sequence = XHIV_SEQ_IGNORE, + .length = (sizeof(rep1) >> 2) + rep1.length, + .response_data = &rep1, + .response_datalen = sizeof(rep1) + }; + xcb_connection_t *conn = xhiv_connect(&response1); + xcb_get_motion_events_cookie_t cookie; + xcb_get_motion_events_reply_t *rep; + + printf("xcb read_packet: overflow reply length test\n"); + cookie = xcb_get_motion_events (conn, 0, 0, 0); + rep = xcb_get_motion_events_reply(conn, cookie, NULL); + assert(rep == NULL); + + xhiv_disconnect(conn, xhiv_conn_error_allowed); +} + +int +main(int argc, char **argv) +{ + testOverflowFields(); + printf("xcb read_packet: all tests passed\n"); + return 0; +} -- cgit v1.2.3