sync code with last improvements from OpenBSD

xserver/test/xtest.c

@@ -0,0 +1,142 @@
+/**
+ * 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.
+ */
+
+/* Test relies on assert() */
+#undef NDEBUG
+
+#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 "windowstr.h"
+#include "exevents.h"
+#include "extinit.h"
+#include "xkbsrv.h"
+#include "xserver-properties.h"
+#include "syncsrv.h"
+
+#include "tests-common.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
+device_cursor_cleanup(DeviceIntPtr dev, ScreenPtr screen)
+{
+}
+
+static void
+xtest_init_devices(void)
+{
+    ScreenRec screen = {0};
+    ClientRec server_client = {0};
+    WindowRec root = {{0}};
+    WindowOptRec optional = {0};
+
+    /* random stuff that needs initialization */
+    root.drawable.id = 0xab;
+    root.optional = &optional;
+    screen.root = &root;
+    screenInfo.numScreens = 1;
+    screenInfo.screens[0] = &screen;
+    screen.myNum = 0;
+    screen.id = 100;
+    screen.width = 640;
+    screen.height = 480;
+    screen.DeviceCursorInitialize = device_cursor_init;
+    screen.DeviceCursorCleanup = device_cursor_cleanup;
+    dixResetPrivates();
+    serverClient = &server_client;
+    InitClient(serverClient, 0, (void *) NULL);
+    if (!InitClientResources(serverClient)) /* for root resources */
+        FatalError("couldn't init server resources");
+    InitAtoms();
+    SyncExtensionInit();
+
+    /* this also inits the xtest devices */
+    InitCoreDevices();
+
+    assert(xtestpointer);
+    assert(xtestkeyboard);
+    assert(IsXTestDevice(xtestpointer, NULL));
+    assert(IsXTestDevice(xtestkeyboard, NULL));
+    assert(IsXTestDevice(xtestpointer, inputInfo.pointer));
+
+    assert(IsXTestDevice(xtestkeyboard, inputInfo.keyboard));
+    assert(GetXTestDevice(inputInfo.pointer) == xtestpointer);
+
+    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);
+    assert(rc == Success);
+    assert(prop);
+
+    rc = XIGetDeviceProperty(xtestkeyboard, xtest_prop, &prop);
+    assert(rc == Success);
+    assert(prop != NULL);
+
+    rc = XIChangeDeviceProperty(xtestpointer, xtest_prop,
+                                XA_INTEGER, 8, PropModeReplace, 1, &value,
+                                FALSE);
+    assert(rc == BadAccess);
+    rc = XIChangeDeviceProperty(xtestkeyboard, xtest_prop,
+                                XA_INTEGER, 8, PropModeReplace, 1, &value,
+                                FALSE);
+    assert(rc == BadAccess);
+}
+
+int
+xtest_test(void)
+{
+    xtest_init_devices();
+    xtest_properties();
+
+    return 0;
+}