Attachment 38126 Details for Bug 29599 – minimal test case

minimal test case

check.c (text/x-csrc), 1.98 KB, created by Jamey Sharp on 2010-08-24 09:32:05 UTC

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Creator: Jamey Sharp

Created: 2010-08-24 09:32:05 UTC

Size: 1.98 KB

patch

obsolete

>#include <xcb/xcb.h>
>
>int main(void)
>{
>	xcb_connection_t *c = xcb_connect(0, 0);
>	xcb_void_cookie_t create, map;
>	xcb_generic_error_t *err;
>	xcb_generic_event_t *event;
>
>	/* Get the first screen */
>	const xcb_setup_t      *setup  = xcb_get_setup (c);
>	xcb_screen_iterator_t   iter   = xcb_setup_roots_iterator (setup);
>	xcb_screen_t           *screen = iter.data;
>
>	/* - send a void request (no reply expected) with checked() */
>	/* - receive an event (which will have sequence number of void request) */
>	/* - DO NOT send another request */
>	/* - block for the request cookie */
>
>	/* Create the window */
>	xcb_window_t window = xcb_generate_id (c);
>	uint32_t mask = XCB_CW_EVENT_MASK;
>	uint32_t values[1] = { XCB_EVENT_MASK_EXPOSURE };
>	create = xcb_create_window_checked(c,                             /* Connection          */
>	                                   XCB_COPY_FROM_PARENT,          /* depth (same as root)*/
>	                                   window,                        /* window Id           */
>	                                   screen->root,                  /* parent window       */
>	                                   0, 0,                          /* x, y                */
>	                                   150, 150,                      /* width, height       */
>	                                   10,                            /* border_width        */
>	                                   XCB_WINDOW_CLASS_INPUT_OUTPUT, /* class               */
>	                                   screen->root_visual,           /* visual              */
>	                                   mask, values);                 /* masks               */
>
>
>	/* Map the window on the screen */
>	map = xcb_map_window_checked(c, window);
>
>	xcb_flush(c);
>	event = xcb_wait_for_event(c);
>	if (!event)
>		return 1;
>
>	/* We should now get some events for the Window. Block for the requests. */
>	err = xcb_request_check(c, create);
>	if (err)
>		return 1;
>	err = xcb_request_check(c, map);
>	if (err)
>		return 1;
>	return 0;
>}

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Attachments on bug 29599: 37905 | 38126

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