Add libXinerama/XineramaQueryScreens test

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

3 files changed, 148 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 593d9d6..b77f247 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -24,6 +24,7 @@
 SUBDIRS = libX11
 SUBDIRS += libXext
 SUBDIRS += libXi
+SUBDIRS += libXinerama
 
 if HAVE_XCB
 SUBDIRS += libxcb
diff --git a/tests/libXinerama/Makefile.am b/tests/libXinerama/Makefile.am
new file mode 100644
index 0000000..2f2bf23
--- /dev/null
+++ b/tests/libXinerama/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  = XineramaQueryScreens
+
+AM_CPPFLAGS = -I$(top_builddir) -I$(top_srcdir)/include
+AM_CFLAGS = $(CWARNFLAGS) $(LIBXINERAMA_CFLAGS)
+LDADD = -L$(top_builddir)/src -lXhiv $(LIBXINERAMA_LIBS)
+
+TESTS = $(noinst_PROGRAMS)
+
diff --git a/tests/libXinerama/XineramaQueryScreens.c b/tests/libXinerama/XineramaQueryScreens.c
new file mode 100644
index 0000000..8515dbe
--- /dev/null
+++ b/tests/libXinerama/XineramaQueryScreens.c
@@ -0,0 +1,116 @@
+/*
+ * 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/extensions/Xinerama.h>
+#include <X11/extensions/panoramiXproto.h>
+#include <assert.h>
+#include <stdio.h>
+#include <limits.h>
+
+#define MY_XINERAMA_EXT_CODE 202
+
+static void
+testOverflowFields(void)
+{
+    /* Report that XINERAMA is present */
+    const xQueryExtensionReply xineramaqext_reply = {
+        .type = X_Reply,
+        .length = 0,
+        .present = xTrue,
+        .major_opcode = MY_XINERAMA_EXT_CODE,
+        .first_event = 100,
+        .first_error = 150
+    };
+    xhiv_response xineramaqext_response = {
+        .next = NULL,
+        .reqType = X_QueryExtension,
+        .reqMinor = XHIV_REQ_IGNORE,
+        .sequence = XHIV_SEQ_MATCHDATA,
+        .match_data = PANORAMIX_PROTOCOL_NAME,
+        .length = (SIZEOF(xQueryExtensionReply) >> 2),
+        .response_data = &xineramaqext_reply,
+        .response_datalen = sizeof(xineramaqext_reply)
+    };
+
+    const xPanoramiXQueryVersionReply xineramavers_reply = {
+        .type = X_Reply,
+        .length = 0,
+        .majorVersion = PANORAMIX_MAJOR_VERSION,
+        .minorVersion = PANORAMIX_MINOR_VERSION
+    };
+    xhiv_response xineramavers_response = {
+        .next     = &xineramaqext_response,
+        .reqType  = MY_XINERAMA_EXT_CODE,
+        .reqMinor = X_PanoramiXQueryVersion,
+        .sequence = XHIV_SEQ_IGNORE,
+        .length   = (SIZEOF(xPanoramiXQueryVersionReply) >> 2),
+        .response_data = &xineramavers_reply,
+        .response_datalen = sizeof(xineramavers_reply)
+    };
+
+    const xXineramaQueryScreensReply rep1 = {
+        .type    = X_Reply,
+        .pad1    = X_XineramaQueryScreens,
+        .length  = 65536,
+        .number  = (UINT_MAX / sizeof(XineramaScreenInfo)) + 4
+    };
+    xhiv_response response1 = {
+        .next     = &xineramavers_response,
+        .reqType  = MY_XINERAMA_EXT_CODE,
+        .reqMinor = X_XineramaQueryScreens,
+        .sequence = XHIV_SEQ_IGNORE,
+        .length   = (sizeof(rep1) >> 2) + rep1.length,
+        .response_data = &rep1,
+        .response_datalen = sizeof(rep1)
+    };
+
+    Display *dpy = XhivOpenDisplay(&response1);
+    int nscreens, status;
+    int major = PANORAMIX_MAJOR_VERSION, minor = PANORAMIX_MINOR_VERSION;
+    XineramaScreenInfo *xsi;
+
+    status = XineramaQueryVersion(dpy, &major, &minor);
+    assert(status == True);
+
+    printf("XineramaQueryScreens: overflow number of screens test: 0x%x\n",
+        rep1.number);
+    xsi = XineramaQueryScreens(dpy, &nscreens);
+    XFree(xsi);
+    assert(xsi == NULL);
+
+    XhivCloseDisplay(dpy);
+}
+
+int
+main(int argc, char **argv)
+{
+    testOverflowFields();
+    printf("XineramaQueryScreens: all tests passed\n");
+    return 0;
+}