From 2fba2eac0b4c8d07bdf7bea20ef75ff579621728 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Mon, 24 Aug 2009 11:23:23 +1000
Subject: [PATCH] test: add a few tests for xtest device initialization.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 test/Makefile.am |   3 +-
 test/xtest.c     | 116 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 118 insertions(+), 1 deletion(-)
 create mode 100644 test/xtest.c

diff --git a/test/Makefile.am b/test/Makefile.am
index df08b5b7c..09932a5a6 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1,6 +1,6 @@
 if UNITTESTS
 SUBDIRS= . xi2
-check_PROGRAMS = xkb input
+check_PROGRAMS = xkb input xtest
 check_LTLIBRARIES = libxservertest.la
 
 TESTS=$(check_PROGRAMS)
@@ -11,6 +11,7 @@ TEST_LDADD=libxservertest.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) $(GLIB_LIBS)
 
 xkb_LDADD=$(TEST_LDADD)
 input_LDADD=$(TEST_LDADD)
+xtest_LDADD=$(TEST_LDADD)
 
 libxservertest_la_LIBADD = \
             $(XSERVER_LIBS) \
diff --git a/test/xtest.c b/test/xtest.c
new file mode 100644
index 000000000..572f5d2df
--- /dev/null
+++ b/test/xtest.c
@@ -0,0 +1,116 @@
+/**
+ * Copyright © 2009 Red Hat, Inc.
+ *
+ *  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_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+#include <stdint.h>
+#include <X11/Xatom.h>
+#include "input.h"
+#include "inputstr.h"
+#include "scrnintstr.h"
+#include "exevents.h"
+#include "xserver-properties.h"
+
+#include <glib.h>
+
+/**
+ */
+
+/* from Xext/xtest.c */
+extern DeviceIntPtr xtestpointer, xtestkeyboard;
+
+/* Needed for the screen setup, otherwise we crash during sprite initialization */
+static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; }
+
+static void xtest_init_devices(void)
+{
+    ScreenRec screen;
+
+    /* random stuff that needs initialization */
+    memset(&screen, 0, sizeof(screen));
+    screenInfo.arraySize = MAXSCREENS;
+    screenInfo.numScreens = 1;
+    screenInfo.screens[0] = &screen;
+    screen.myNum = 0;
+    screen.id = 100;
+    screen.width = 640;
+    screen.height = 480;
+    screen.DeviceCursorInitialize = device_cursor_init;
+    dixResetPrivates();
+    InitAtoms();
+
+    /* this also inits the xtest devices */
+    InitCoreDevices();
+
+    g_assert(xtestpointer);
+    g_assert(xtestkeyboard);
+    g_assert(IsXTestDevice(xtestpointer, NULL));
+    g_assert(IsXTestDevice(xtestkeyboard, NULL));
+    g_assert(IsXTestDevice(xtestpointer, inputInfo.pointer));
+    g_assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard));
+    g_assert(GetXTestDevice(inputInfo.pointer) == xtestpointer);
+    g_assert(GetXTestDevice(inputInfo.keyboard) == xtestkeyboard);
+}
+
+/**
+ * Each xtest devices has a property attached marking it. This property
+ * cannot be changed.
+ */
+static void xtest_properties(void)
+{
+    int rc;
+    char value = 1;
+    XIPropertyValuePtr prop;
+    Atom xtest_prop = XIGetKnownProperty(XI_PROP_XTEST_DEVICE);
+
+    rc = XIGetDeviceProperty(xtestpointer, xtest_prop, &prop);
+    g_assert(rc == Success);
+    g_assert(prop);
+
+    rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop);
+    g_assert(rc == Success);
+    g_assert(prop != NULL);
+
+    rc = XIChangeDeviceProperty(xtestpointer, xtest_prop,
+                                XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE);
+    g_assert(rc == BadAccess);
+    rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop,
+                                XA_INTEGER, 8, PropModeReplace, 1, &value, FALSE);
+    g_assert(rc == BadAccess);
+}
+
+
+
+int main(int argc, char** argv)
+{
+    g_test_init(&argc, &argv,NULL);
+    g_test_bug_base("https://bugzilla.freedesktop.org/show_bug.cgi?id=");
+
+    g_test_add_func("/dix/xtest/init", xtest_init_devices);
+    g_test_add_func("/dix/xtest/properties", xtest_properties);
+
+    return g_test_run();
+}
+
+