/* Copyright (c) 1990, 1991 X Consortium 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 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 X CONSORTIUM 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. Except as contained in this notice, the name of the X Consortium shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization from the X Consortium. * * Copyright 1990, 1991 by UniSoft Group Limited. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation for any purpose is hereby granted without fee, * provided that the above copyright notice appear in all copies and that * both that copyright notice and this permission notice appear in * supporting documentation, and that the name of UniSoft not be * used in advertising or publicity pertaining to distribution of the * software without specific, written prior permission. UniSoft * makes no representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. * * $XConsortium: vsbltyntfy.m,v 1.11 94/04/17 21:08:22 rws Exp $ */ >>TITLE VisibilityNotify CH08 >>EXTERN #define EVENT VisibilityNotify #define MASK VisibilityChangeMask >>ASSERTION Good A The server does not generate xname events on windows whose class is specified as .S InputOnly . >>STRATEGY Create class InputOnly window. Select for VisibilityNotify events. Attempt to generate VisibilityNotify event on this window. Verify that no events were delivered. >>CODE Display *display = Dsp; Window w; int count; /* Create class InputOnly window. */ w = iponlywin(display); /* Select for VisibilityNotify events. */ XSelectInput(display, w, MASK); /* Attempt to generate VisibilityNotify event on this window. */ XSync(display, True); XMapWindow(display, w); XSync(display, False); /* Verify that no events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d", count, 0); FAIL; } else CHECK; CHECKPASS(1); >>#NOTEd >>ASSERTION >>#NOTEd When a window's visibility state changes, >>#NOTEd then ARTICLE xname event is generated. >>ASSERTION Good A >>#NOTE >>#NOTE Possible hierarchy event types: UnmapNotify, MapNotify, ConfigureNotify, >>#NOTE GravityNotify, and CirculateNotify. >>#NOTE When a xname event is generated by a hierarchy change, then the xname event is delivered after any hierarchy event. >>STRATEGY Create client. Build and create window hierarchy. Create window large enough to be obscure each top-level window in a "standard" window hierarchy. Select for VisibilityNotify events on all hierarchy windows. Select for UnmapNotify events on event window. Generate VisibilityNotify and UnmapNotify events. Initialize for expected events. Harvest events from event queue. Verify that expected events were delivered. Verify that all VisibilityNotify events are delivered after all UnmapNotify events. >>CODE Display *display; Winh *eventw; XEvent event; Winhg winhg; int status; #ifdef OTHERMASK #undef OTHERMASK #endif #define OTHERMASK StructureNotifyMask #ifdef OTHEREVENT #undef OTHEREVENT #endif #define OTHEREVENT UnmapNotify /* Create client. */ /* * Can not use Dsp because we are selecting on root window. * We could instead de-select on root window prior to returning, * but this is actually easier. */ display = opendisplay(); if (display == (Display *) NULL) { delete("Could not open display."); return; } else CHECK; /* Build and create window hierarchy. */ if (winh(display, 2, WINH_MAP)) { report("Could not build window hierarchy"); return; } else CHECK; /* Create window large enough to obscure each top-level */ /* window in a "standard" window hierarchy. */ winhg.area.x = 0; winhg.area.y = 0; winhg.area.width = DisplayWidth(display, DefaultScreen(display)); winhg.area.height = DisplayHeight(display, DefaultScreen(display)); winhg.border_width = 0; eventw = winh_adopt(display, (Winh *) NULL, 0L, (XSetWindowAttributes *) NULL, &winhg, WINH_NOMASK); if (eventw == (Winh *) NULL) { report("Could not create event window"); return; } else CHECK; if (winh_create(display, eventw, WINH_MAP)) return; else CHECK; /* Select for VisibilityNotify events on all hierarchy windows. */ if (winh_selectinput(display, (Winh *)NULL, MASK)) return; else CHECK; /* Select for UnmapNotify events on event window. */ if (winh_selectinput(display, eventw, OTHERMASK)) return; else CHECK; /* Select for no events on root windows. */ if (winh_selectinput(display, guardian, NoEventMask)) return; else CHECK; if (guardian->nextsibling && winh_selectinput(display, guardian->nextsibling, NoEventMask)) return; else CHECK; /* Generate VisibilityNotify and UnmapNotify events. */ XSync(display, True); XUnmapWindow(display, eventw->window); XSync(display, False); /* Initialize for expected events. */ event.xany.type = OTHEREVENT; event.xany.window = eventw->window; if (winh_plant(eventw, &event, OTHERMASK, WINH_NOMASK)) return; else CHECK; event.xany.type = EVENT; event.xany.window = WINH_BAD; if (winh_plant((Winh *)NULL, &event, MASK, WINH_NOMASK)) return; else CHECK; /* Harvest events from event queue. */ if (winh_harvest(display, (Winh *) NULL)) { report("Could not harvest events"); return; } else CHECK; /* Verify that expected events were delivered. */ status = winh_weed((Winh *) NULL, -1, WINH_WEED_IDENTITY); if (status < 0) return; else if (status > 0) { report("Event delivery was not as expected"); FAIL; } else CHECK; /* Verify that all VisibilityNotify events are delivered after all */ /* UnmapNotify events. */ status = winh_ordercheck(OTHEREVENT, EVENT); if (status == -1) return; else if (status) FAIL; else CHECK; CHECKPASS(13); >>ASSERTION Good A When a xname event is generated, then the xname event is delivered before any .S Expose events on that window. >>STRATEGY Create client. Build and create window hierarchy. Select for VisibilityNotify and Expose events on all windows. Generate VisibilityNotify and Expose events. Initialize for expected events. Harvest events from event queue. Ignore Expose events. Verify that expected events were delivered. Verify that VisibilityNotify events are delivered before Expose events. >>CODE Display *display; Winh *eventw; XEvent event; int status; Winhe *winhe, *winhe2; #ifdef OTHERMASK #undef OTHERMASK #endif #define OTHERMASK ExposureMask #ifdef OTHEREVENT #undef OTHEREVENT #endif #define OTHEREVENT Expose /* Create client. */ /* * Can not use Dsp because we are selecting on root window. * We could instead de-select on root window prior to returning, * but this is actually easier. */ display = opendisplay(); if (display == (Display *) NULL) { delete("Could not open display."); return; } else CHECK; /* Build and create window hierarchy. */ if (winh(display, 2, WINH_MAP)) { report("Could not build window hierarchy"); return; } else CHECK; /* Select for VisibilityNotify and Expose events on all windows. */ if (winh_selectinput(display, (Winh *)NULL, MASK|OTHERMASK)) return; else CHECK; /* Select for no events on root windows. */ if (winh_selectinput(display, guardian, NoEventMask)) return; else CHECK; if (guardian->nextsibling && winh_selectinput(display, guardian->nextsibling, NoEventMask)) return; else CHECK; /* Generate VisibilityNotify and Expose events. */ for (eventw = guardian->firstchild; eventw; eventw = eventw->nextsibling) XUnmapWindow(display, eventw->window); XSync(display, True); for (eventw = guardian->firstchild; eventw; eventw = eventw->nextsibling) XMapWindow(display, eventw->window); XSync(display, False); /* Initialize for expected events. */ event.xany.type = EVENT; event.xany.window = WINH_BAD; if (winh_plant((Winh *)NULL, &event, MASK, WINH_NOMASK)) return; else CHECK; /* Harvest events from event queue. */ if (winh_harvest(display, (Winh *) NULL)) { report("Could not harvest events"); return; } else CHECK; /* Ignore Expose events. */ if (winh_ignore_event((Winh *) NULL, OTHEREVENT, WINH_NOMASK)) { report("Could not mark %s events to be ignored", eventname(OTHEREVENT)); return; } else CHECK; /* Verify that expected events were delivered. */ status = winh_weed((Winh *) NULL, -1, WINH_WEED_IDENTITY); if (status < 0) return; else if (status > 0) { report("Event delivery was not as expected"); FAIL; } else CHECK; /* Verify that VisibilityNotify events are delivered before */ /* Expose events. */ status = 0; for (winhe = winh_qdel; winhe; winhe = winhe->next) { if (winhe->event->type == VisibilityNotify) { for (winhe2 = winh_qdel; winhe2 != winhe; winhe2 = winhe2->next) { if (winhe2->event->type == Expose && winhe2->event->xexpose.window == winhe->event->xvisibility.window) { report("Expose event delivered before Visibility event on window 0x%x", winhe->event->xvisibility.window); FAIL; } } if (!status) { CHECK; status = 1; } for (winhe2 = winhe->next; winhe2; winhe2 = winhe2->next) { if (winhe2->event->type == Expose && winhe2->event->xexpose.window == winhe->event->xvisibility.window) break; } if (!winhe2) { report("Expose event not delivered on window 0x%x", winhe->event->xvisibility.window); FAIL; } } } CHECKPASS(10); >>ASSERTION Good A When a xname event is generated, then all clients having set .S VisibilityChangeMask event mask bits on the event window are delivered a xname event. >>STRATEGY Create clients client2 and client3. Create window. Select for VisibilityNotify events using VisibilityChangeMask. Select for VisibilityNotify events using VisibilityChangeMask with client2. Select for no events with client3. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that a VisibilityNotify event was delivered to client2. Verify that event member fields are correctly set. Verify that no events were delivered to client3. >>CODE Display *display = Dsp; Display *client2; Display *client3; Window w; int count; XEvent event_return; XVisibilityEvent good; /* Create clients client2 and client3. */ if ((client2 = opendisplay()) == (Display *) NULL) { delete("Couldn't create client2."); return; } else CHECK; if ((client3 = opendisplay()) == (Display *) NULL) { delete("Couldn't create client3."); return; } else CHECK; /* Create window. */ w = mkwin(display, (XVisualInfo *) NULL, (struct area *) NULL, False); /* Select for VisibilityNotify events using VisibilityChangeMask. */ XSelectInput(display, w, MASK); /* Select for VisibilityNotify events using VisibilityChangeMask with client2. */ XSelectInput(client2, w, MASK); /* Select for no events with client3. */ XSelectInput(client3, w, NoEventMask); /* Generate VisibilityNotify event. */ XSync(display, True); XSync(client2, True); XSync(client3, True); XMapWindow(display, w); XSync(display, False); XSync(client2, False); XSync(client3, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.window = w; good.state = VisibilityUnobscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event"); FAIL; } else CHECK; /* Verify that a VisibilityNotify event was delivered to client2. */ if (!XCheckTypedWindowEvent(client2, w, EVENT, &event_return)) { report("Expected %s event, got none", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.window = w; good.state = VisibilityUnobscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event for client2"); FAIL; } else CHECK; /* Verify that no events were delivered to client3. */ count = XPending(client3); if (count != 0) { report("Got %d events, expected %d for client3", count, 0); FAIL; return; } else CHECK; CHECKPASS(7); >>ASSERTION def >>#NOTE Tested for in previous assertion. When a xname event is generated, then clients not having set .S VisibilityChangeMask event mask bits on the event window are not delivered a xname event. >>#NOTEs >>ASSERTION >>#NOTEs When ARTICLE xname event is delivered, >>#NOTEs then >>#NOTEs .M type >>#NOTEs is set to >>#NOTEs xname. >>#NOTEs >>ASSERTION >>#NOTEs >>#NOTE The method of expansion is not clear. >>#NOTEs When ARTICLE xname event is delivered, >>#NOTEs then >>#NOTEs .M serial >>#NOTEs is set >>#NOTEs from the serial number reported in the protocol >>#NOTEs but expanded from the 16-bit least-significant bits >>#NOTEs to a full 32-bit value. >>#NOTEm >>ASSERTION >>#NOTEm When ARTICLE xname event is delivered >>#NOTEm and the event came from a >>#NOTEm .S SendEvent >>#NOTEm protocol request, >>#NOTEm then >>#NOTEm .M send_event >>#NOTEm is set to >>#NOTEm .S True . >>#NOTEs >>ASSERTION >>#NOTEs When ARTICLE xname event is delivered >>#NOTEs and the event was not generated by a >>#NOTEs .S SendEvent >>#NOTEs protocol request, >>#NOTEs then >>#NOTEs .M send_event >>#NOTEs is set to >>#NOTEs .S False . >>#NOTEs >>ASSERTION >>#NOTEs When ARTICLE xname event is delivered, >>#NOTEs then >>#NOTEs .M display >>#NOTEs is set to >>#NOTEs a pointer to the display on which the event was read. >>ASSERTION def >>#NOTE Tested for in previous assertions. When a xname event is delivered, then .M window is set to the window whose visibility state changes. >>ASSERTION Good A When a xname event is delivered and .M window changes state from partially obscured, fully obscured, or not viewable to viewable and completely unobscured, then .M state is set to .S VisibilityUnobscured . >>STRATEGY Create window. Select for VisibilityNotify events on window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. Fully obscure window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. Partially obscure window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. >>CODE Display *display = Dsp; Window w, w2; struct area area; XEvent event_return; XVisibilityEvent good; int count; /* * test ordering: * * not viewable -> viewable and completely unobscured * fully obscured -> viewable and completely unobscured * partially obscured -> viewable and completely unobscured */ /* Create window. */ area.x = 1; area.y = 1; area.width = W_STDWIDTH; area.height = W_STDHEIGHT; w = mkwin(display, (XVisualInfo *) NULL, &area, False); /* Select for VisibilityNotify events on window. */ XSelectInput(display, w, MASK); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, w); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (not viewable test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityUnobscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (not viewable test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (not viewable test)", count+1, 1); FAIL; } else CHECK; /* Fully obscure window. */ w2 = mkwin(display, (XVisualInfo *) NULL, &area, True); /* Generate VisibilityNotify event. */ XSync(display, True); XUnmapWindow(display, w2); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (fully obscured test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityUnobscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (fully obscured test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (fully obscured test)", count+1, 1); FAIL; } else CHECK; /* Partially obscure window. */ area.x = 1; area.y = 1; area.width = W_STDWIDTH/2; area.height = W_STDHEIGHT/2; w2 = mkwin(display, (XVisualInfo *) NULL, &area, True); /* Generate VisibilityNotify event. */ XSync(display, True); XUnmapWindow(display, w2); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (partially obscured test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityUnobscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (partially obscured test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (partially obscured test)", count+1, 1); FAIL; } else CHECK; CHECKPASS(9); >>ASSERTION Good A When a xname event is delivered and .M window changes state from viewable and completely unobscured or not viewable to viewable and partially obscured, then .M state is set to .S VisibilityPartiallyObscured . >>STRATEGY Create window. Create partially obscuring window. Select for VisibilityNotify events on window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. Unobscure window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. >>CODE Display *display = Dsp; Window w, wpo; struct area area; XEvent event_return; XVisibilityEvent good; int count; /* * test ordering: * * not viewable * -> viewable and partially obscured * viewable & completely unobscured * -> viewable & partially unobscured */ /* Create window. */ area.x = 1; area.y = 1; area.width = W_STDWIDTH; area.height = W_STDHEIGHT; w = mkwin(display, (XVisualInfo *) NULL, &area, False); /* Create partially obscuring window. */ area.x += W_STDWIDTH/2; area.y += W_STDHEIGHT/2; wpo = mkwin(display, (XVisualInfo *) NULL, &area, True); /* Select for VisibilityNotify events on window. */ XSelectInput(display, w, MASK); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, w); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (not viewable test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityPartiallyObscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (not viewable test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (not viewable test)", count+1, 1); FAIL; } else CHECK; /* Unobscure window. */ XUnmapWindow(display, wpo); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, wpo); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (viewable & completely unobscured test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityPartiallyObscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (viewable & completely unobscured test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (viewable & completely unobscured test)", count+1, 1); FAIL; } else CHECK; CHECKPASS(6); >>ASSERTION Good A When a xname event is delivered and .M window changes state from viewable and completely unobscured, viewable and partially obscured, or not viewable to viewable and fully obscured, then .M state is set to .S VisibilityFullyObscured . >>STRATEGY Create window. Create completely obscuring window. Create partially obscuring window. Select for VisibilityNotify events on window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. Unobscure window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. Partially obscure window. Generate VisibilityNotify event. Verify that a VisibilityNotify event was delivered. Verify that event member fields are correctly set. Verify that no other events were delivered. >>CODE Display *display = Dsp; Window w, wfo, wpo; struct area area; XEvent event_return; XVisibilityEvent good; int count; /* * test ordering: * * not viewable -> * -> viewable and fully obscured * viewable and completely unobscured * -> viewable and fully obscured * viewable and partially obscured * -> viewable and fully obscured */ /* Create window. */ area.x = 1; area.y = 1; area.width = W_STDWIDTH; area.height = W_STDHEIGHT; w = mkwin(display, (XVisualInfo *) NULL, &area, False); /* Create completely obscuring window. */ wfo = mkwin(display, (XVisualInfo *) NULL, &area, True); /* Create partially obscuring window. */ area.x += W_STDWIDTH/2; area.y += W_STDHEIGHT/2; wpo = mkwin(display, (XVisualInfo *) NULL, &area, False); /* Select for VisibilityNotify events on window. */ XSelectInput(display, w, MASK); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, w); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (not viewable test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityFullyObscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (not viewable test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (not viewable test)", count+1, 1); FAIL; } else CHECK; /* Unobscure window. */ XUnmapWindow(display, wfo); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, wfo); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (viewable and completely unobscured test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityFullyObscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (viewable and completely unobscured test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (viewable and completely unobscured test)", count+1, 1); FAIL; } else CHECK; /* Partially obscure window. */ XUnmapWindow(display, wfo); XMapWindow(display, wpo); /* Generate VisibilityNotify event. */ XSync(display, True); XMapWindow(display, wfo); XSync(display, False); /* Verify that a VisibilityNotify event was delivered. */ if (!XCheckTypedWindowEvent(display, w, EVENT, &event_return)) { report("Expected %s event, got none (viewable and partially obscured test)", eventname(EVENT)); FAIL; } else CHECK; /* Verify that event member fields are correctly set. */ good = event_return.xvisibility; good.type = EVENT; good.send_event = False; good.display = display; good.window = w; good.state = VisibilityFullyObscured; if (checkevent((XEvent *) &good, &event_return)) { report("Unexpected values in delivered event (viewable and partially obscured test)"); FAIL; } else CHECK; /* Verify that no other events were delivered. */ count = XPending(display); if (count > 0) { report("Received %d events, expected %d (viewable and partially obscured test)", count+1, 1); FAIL; } else CHECK; CHECKPASS(9);