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testautomation_video: if SDL_SetWindowSize/Position isn't honored, we should check there is an event 

x11: send the events if various occasions
main
Sylvain 2023-03-20 11:25:10 +01:00 committed by Sylvain Becker
parent 4b1378fe8e
commit d4d26e0ddb
2 changed files with 90 additions and 16 deletions
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36
src/video/x11/SDL_x11window.c
View File

@ -894,6 +894,7 @@ void X11_UpdateWindowPosition(SDL_Window *window)
Window childReturn, root, parent;
Window *children;
XWindowAttributes attrs;
int x, y;
int dest_x, dest_y;
int orig_x, orig_y;
Uint64 timeout;
@ -918,8 +919,6 @@ void X11_UpdateWindowPosition(SDL_Window *window)
timeout = SDL_GetTicks() + 100;
while (SDL_TRUE) {
int x, y;
caught_x11_error = SDL_FALSE;
X11_XSync(display, False);
X11_XGetWindowAttributes(display, data->xwindow, &attrs);
@ -931,8 +930,6 @@ void X11_UpdateWindowPosition(SDL_Window *window)
if (SDL_WINDOW_IS_POPUP(window)) {
SDL_GlobalToRelativeForWindow(window, x, y, &x, &y);
}
window->x = x;
window->y = y;
break; /* window moved, time to go. */
} else if ((x == dest_x) && (y == dest_y)) {
break; /* we're at the place we wanted to be anyhow, drop out. */
@ -946,6 +943,11 @@ void X11_UpdateWindowPosition(SDL_Window *window)
SDL_Delay(10);
}
if (!caught_x11_error) {
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, x, y);
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, attrs.width, attrs.height);
}
X11_XSetErrorHandler(prev_handler);
caught_x11_error = SDL_FALSE;
@ -1087,8 +1089,6 @@ void X11_SetWindowSize(_THIS, SDL_Window *window)
if (!caught_x11_error) {
if ((attrs.width != orig_w) || (attrs.height != orig_h)) {
window->w = attrs.width;
window->h = attrs.height;
break; /* window changed, time to go. */
} else if ((attrs.width == window->w) && (attrs.height == window->h)) {
break; /* we're at the place we wanted to be anyhow, drop out. */
@ -1097,15 +1097,24 @@ void X11_SetWindowSize(_THIS, SDL_Window *window)
if (SDL_GetTicks() >= timeout) {
/* Timeout occurred and window size didn't change
* window manager likely denied the resize. */
window->w = orig_w;
window->h = orig_h;
* window manager likely denied the resize,
* or the new size is the same as the existing:
* - current width: is 'full width'.
* - try to set new width at 'full width + 1', which get truncated to 'full width'.
* - new width is/remains 'full width'
* So, even if we break here as a timeout, we can send an event, since the requested size isn't the same
* as the final size. (even if final size is same as original size).
*/
break;
}
SDL_Delay(10);
}
if (!caught_x11_error) {
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, attrs.width, attrs.height);
}
X11_XSetErrorHandler(prev_handler);
caught_x11_error = SDL_FALSE;
}
@ -1455,6 +1464,7 @@ static void X11_SetWindowFullscreenViaWM(_THIS, SDL_Window *window, SDL_VideoDis
Window childReturn, root, parent;
Window *children;
XWindowAttributes attrs;
int x, y;
int orig_w, orig_h, orig_x, orig_y;
Uint64 timeout;
@ -1542,7 +1552,6 @@ static void X11_SetWindowFullscreenViaWM(_THIS, SDL_Window *window, SDL_VideoDis
timeout = SDL_GetTicks() + 100;
while (SDL_TRUE) {
int x, y;
caught_x11_error = SDL_FALSE;
X11_XSync(display, False);
@ -1554,14 +1563,12 @@ static void X11_SetWindowFullscreenViaWM(_THIS, SDL_Window *window, SDL_VideoDis
if ((x != orig_x) || (y != orig_y)) {
orig_x = x;
orig_y = y;
SDL_SendWindowEvent(data->window, SDL_EVENT_WINDOW_MOVED, x, y);
window_position_changed += 1;
}
if ((attrs.width != orig_w) || (attrs.height != orig_h)) {
orig_w = attrs.width;
orig_h = attrs.height;
SDL_SendWindowEvent(data->window, SDL_EVENT_WINDOW_RESIZED, attrs.width, attrs.height);
window_size_changed = SDL_TRUE;
}
@ -1578,6 +1585,11 @@ static void X11_SetWindowFullscreenViaWM(_THIS, SDL_Window *window, SDL_VideoDis
SDL_Delay(10);
}
if (!caught_x11_error) {
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, x, y);
SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, attrs.width, attrs.height);
}
X11_XSetErrorHandler(prev_handler);
caught_x11_error = SDL_FALSE;
} else {

70
test/testautomation_video.c
View File

@ -725,6 +725,37 @@ static int video_getWindowPixelFormat(void *arg)
return TEST_COMPLETED;
}
static SDL_bool getPositionFromEvent(int *x, int *y)
{
SDL_bool ret = SDL_FALSE;
SDL_Event evt;
SDL_zero(evt);
while (SDL_PollEvent(&evt)) {
if (evt.type == SDL_EVENT_WINDOW_MOVED) {
*x = evt.window.data1;
*y = evt.window.data2;
ret = SDL_TRUE;
}
}
return ret;
}
static SDL_bool getSizeFromEvent(int *w, int *h)
{
SDL_bool ret = SDL_FALSE;
SDL_Event evt;
SDL_zero(evt);
while (SDL_PollEvent(&evt)) {
if (evt.type == SDL_EVENT_WINDOW_RESIZED) {
*w = evt.window.data1;
*h = evt.window.data2;
ret = SDL_TRUE;
}
}
return ret;
}
/**
* \brief Tests call to SDL_GetWindowPosition and SDL_SetWindowPosition
*
@ -797,8 +828,23 @@ static int video_getSetWindowPosition(void *arg)
currentY = desiredY + 1;
SDL_GetWindowPosition(window, &currentX, &currentY);
SDLTest_AssertPass("Call to SDL_GetWindowPosition()");
SDLTest_AssertCheck(desiredX == currentX, "Verify returned X position; expected: %d, got: %d", desiredX, currentX);
SDLTest_AssertCheck(desiredY == currentY, "Verify returned Y position; expected: %d, got: %d", desiredY, currentY);
if (desiredX == currentX && desiredY == currentY) {
SDLTest_AssertCheck(desiredX == currentX, "Verify returned X position; expected: %d, got: %d", desiredX, currentX);
SDLTest_AssertCheck(desiredY == currentY, "Verify returned Y position; expected: %d, got: %d", desiredY, currentY);
} else {
SDL_bool hasEvent;
/* SDL_SetWindowPosition() and SDL_SetWindowSize() will make requests of the window manager and set the internal position and size,
* and then we get events signaling what actually happened, and they get passed on to the application if they're not what we expect. */
desiredX = currentX + 1;
desiredY = currentY + 1;
hasEvent = getPositionFromEvent(&desiredX, &desiredY);
SDLTest_AssertCheck(hasEvent == SDL_TRUE, "Changing position was not honored by WM, checking present of SDL_EVENT_WINDOW_MOVED");
if (hasEvent) {
SDLTest_AssertCheck(desiredX == currentX, "Verify returned X position is the position from SDL event; expected: %d, got: %d", desiredX, currentX);
SDLTest_AssertCheck(desiredY == currentY, "Verify returned Y position is the position from SDL event; expected: %d, got: %d", desiredY, currentY);
}
}
/* Get position X */
currentX = desiredX + 1;
@ -972,8 +1018,24 @@ static int video_getSetWindowSize(void *arg)
currentH = desiredH + 1;
SDL_GetWindowSize(window, &currentW, &currentH);
SDLTest_AssertPass("Call to SDL_GetWindowSize()");
SDLTest_AssertCheck(desiredW == currentW, "Verify returned width; expected: %d, got: %d", desiredW, currentW);
SDLTest_AssertCheck(desiredH == currentH, "Verify returned height; expected: %d, got: %d", desiredH, currentH);
if (desiredW == currentW && desiredH == currentH) {
SDLTest_AssertCheck(desiredW == currentW, "Verify returned width; expected: %d, got: %d", desiredW, currentW);
SDLTest_AssertCheck(desiredH == currentH, "Verify returned height; expected: %d, got: %d", desiredH, currentH);
} else {
SDL_bool hasEvent;
/* SDL_SetWindowPosition() and SDL_SetWindowSize() will make requests of the window manager and set the internal position and size,
* and then we get events signaling what actually happened, and they get passed on to the application if they're not what we expect. */
desiredW = currentW + 1;
desiredH = currentH + 1;
hasEvent = getSizeFromEvent(&desiredW, &desiredH);
SDLTest_AssertCheck(hasEvent == SDL_TRUE, "Changing size was not honored by WM, checking presence of SDL_EVENT_WINDOW_RESIZED");
if (hasEvent) {
SDLTest_AssertCheck(desiredW == currentW, "Verify returned width is the one from SDL event; expected: %d, got: %d", desiredW, currentW);
SDLTest_AssertCheck(desiredH == currentH, "Verify returned height is the one from SDL event; expected: %d, got: %d", desiredH, currentH);
}
}
/* Get just width */
currentW = desiredW + 1;