test: expose the default screen to tests, some cleanup work.

Provide common #define for invalid window IDs.
Init the sprite's hotPhys, provide a common #define for the initial sprite
position.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

test/xi2/protocol-common.c

@@ -32,6 +32,7 @@
 #include "protocol-common.h"
 
 struct devices devices;
+ScreenRec screen;
 WindowRec root;
 WindowRec window;
 
@@ -49,11 +50,16 @@ static void fake_init_sprite(DeviceIntPtr dev)
     sprite->spriteTrace = xcalloc(sprite->spriteTraceSize, sizeof(WindowPtr));
     sprite->spriteTraceGood = 1;
     sprite->spriteTrace[0] = &root;
-    sprite->hot.x = 100;
+    sprite->hot.x = SPRITE_X;
-    sprite->hot.y = 200;
+    sprite->hot.y = SPRITE_Y;
-    sprite->hotPhys.x = 100;
+    sprite->hotPhys.x = sprite->hot.x;
-    sprite->hotPhys.y = 200;
+    sprite->hotPhys.y = sprite->hot.y;
     sprite->win = &window;
+    sprite->hotPhys.pScreen = &screen;
+    sprite->physLimits.x1 = 0;
+    sprite->physLimits.y1 = 0;
+    sprite->physLimits.x2 = screen.width;
+    sprite->physLimits.y2 = screen.height;
 }
 
 /**
@@ -132,10 +138,9 @@ void init_window(WindowPtr window, WindowPtr parent, int id)
 
 /* Needed for the screen setup, otherwise we crash during sprite initialization */
 static Bool device_cursor_init(DeviceIntPtr dev, ScreenPtr screen) { return TRUE; }
+static Bool set_cursor_pos(DeviceIntPtr dev, ScreenPtr screen, int x, int y, Bool event) { return TRUE; };
 void init_simple(void)
 {
-    static ScreenRec screen;
-
     screenInfo.arraySize = MAXSCREENS;
     screenInfo.numScreens = 1;
     screenInfo.screens[0] = &screen;
@@ -145,6 +150,7 @@ void init_simple(void)
     screen.width = 640;
     screen.height = 480;
     screen.DeviceCursorInitialize = device_cursor_init;
+    screen.SetCursorPosition = set_cursor_pos;
 
     dixResetPrivates();
     XInputExtensionInit();

test/xi2/protocol-common.h

@@ -66,6 +66,12 @@ extern int BadDevice;
 #define ROOT_WINDOW_ID          0x10
 /* default client window id */
 #define CLIENT_WINDOW_ID        0x100001
+/* invalid window ID. use for BadWindow checks. */
+#define INVALID_WINDOW_ID       0x111111
+/* initial fake sprite position */
+#define SPRITE_X                100
+#define SPRITE_Y                200
+
 
 /* Various structs used throughout the tests */
 
@@ -97,6 +103,10 @@ extern void *userdata;
  */
 void (*reply_handler)(ClientPtr client, int len, char *data, void *userdata);
 
+/**
+ * The default screen used for the windows. Initialized by init_simple().
+ */
+extern ScreenRec screen;
 /**
  * Semi-initialized root window. initialized by init().
  */

test/xi2/protocol-xigetclientpointer.c

@@ -41,8 +41,6 @@
 #include "protocol-common.h"
 #include <glib.h>
 
-#define FAKE_WINDOW_ID  12345
-
 struct {
     int cp_is_set;
     DeviceIntPtr dev;
@@ -123,8 +121,8 @@ static void test_XIGetClientPointer(void)
 
     client_request = init_client(request.length, &request);
 
-    g_test_message("Testing invalid window 12345");
+    g_test_message("Testing invalid window");
-    request.win = FAKE_WINDOW_ID;
+    request.win = INVALID_WINDOW_ID;
     request_XIGetClientPointer(&client_request, &request, BadWindow);
 
     test_data.cp_is_set = FALSE;

test/xi2/protocol-xisetclientpointer.c

@@ -127,8 +127,8 @@ static void test_XISetClientPointer(void)
     request_XISetClientPointer(&request, Success);
     g_assert(client_request.clientPtr->id == 2);
 
-    g_test_message("Testing invalid window 12345");
+    g_test_message("Testing invalid window");
-    request.win = 12345;
+    request.win = INVALID_WINDOW_ID;
     request.deviceid = devices.vcp->id;
     request_XISetClientPointer(&request, BadWindow);