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authorAlan Coopersmith <alan.coopersmith@oracle.com>2013-03-30 21:25:32 -0700
committerAlan Coopersmith <alan.coopersmith@oracle.com>2013-04-27 19:13:10 -0700
commit174f2a057e6e202a8c66f6ecd230ed77ee81e10d (patch)
treeea405ff2e991187b00ffe4a050ff50cf71e6eb32 /tests
parent33ad8c0fc5593a72d1105e427aeeef0fead37043 (diff)
Add libX11/XGetMotionEvents test
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/libX11/Makefile.am1
-rw-r--r--tests/libX11/XGetMotionEvents.c71
2 files changed, 72 insertions, 0 deletions
diff --git a/tests/libX11/Makefile.am b/tests/libX11/Makefile.am
index b80dc79..4c6cd1f 100644
--- a/tests/libX11/Makefile.am
+++ b/tests/libX11/Makefile.am
@@ -22,6 +22,7 @@
#
noinst_PROGRAMS = XAllocColorCells
+noinst_PROGRAMS += XGetMotionEvents
noinst_PROGRAMS += XListFontsWithInfo
noinst_PROGRAMS += XQueryFont
diff --git a/tests/libX11/XGetMotionEvents.c b/tests/libX11/XGetMotionEvents.c
new file mode 100644
index 0000000..fee9705
--- /dev/null
+++ b/tests/libX11/XGetMotionEvents.c
@@ -0,0 +1,71 @@
+/*
+ * 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 <assert.h>
+#include <stdio.h>
+
+static void
+testOverflowFields(void)
+{
+ /* Test integer overflow of .nEvents * sizeof(xTimecoord) */
+ const xGetMotionEventsReply rep1 = {
+ .type = X_Reply,
+ .length = ((SIZEOF(xGetMotionEventsReply) - SIZEOF(xReply)) >> 2)
+ + (UINT32_MAX / sizeof(XTimeCoord)) + 1,
+ .nEvents = (UINT32_MAX / sizeof(XTimeCoord)) + 1
+ };
+ xhiv_response response1 = {
+ .reqType = X_GetMotionEvents,
+ .reqMinor = XHIV_REQ_IGNORE,
+ .sequence = XHIV_SEQ_IGNORE,
+ .length = (SIZEOF(xGetMotionEventsReply) >> 2) + rep1.nEvents,
+ .response_data = &rep1,
+ .response_datalen = sizeof(rep1)
+ };
+ Display *dpy = XhivOpenDisplay(&response1);
+ XTimeCoord *xtc;
+ int n;
+
+ printf("XGetMotionEvents: overflow test - nEvents = 0x%lx\n",
+ (unsigned long) rep1.nEvents);
+ xtc = XGetMotionEvents(dpy, PointerWindow, 0, CurrentTime, &n);
+
+ assert(xtc == NULL);
+ assert(n == 0);
+
+ XhivCloseDisplay(dpy);
+}
+
+int
+main(int argc, char **argv)
+{
+ testOverflowFields();
+ printf("XGetMotionEvents: all tests passed\n");
+ return 0;
+}