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Diffstat (limited to 'xts5/Xlib12/XNextEvent.m')
| -rw-r--r-- | xts5/Xlib12/XNextEvent.m | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/xts5/Xlib12/XNextEvent.m b/xts5/Xlib12/XNextEvent.m new file mode 100644 index 00000000..bbf0e43a --- /dev/null +++ b/xts5/Xlib12/XNextEvent.m @@ -0,0 +1,267 @@ +Copyright (c) 2005 X.Org Foundation L.L.C. + +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 +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. + +Copyright (c) Applied Testing and Technology, Inc. 1995 +All Rights Reserved. + +>># Project: VSW5 +>># +>># File: xts5/Xlib12/XNextEvent.m +>># +>># Description: +>># Tests for XNextEvent() +>># +>># Modifications: +>># $Log: nxtevnt.m,v $ +>># Revision 1.2 2005-11-03 08:42:35 jmichael +>># clean up all vsw5 paths to use xts5 instead. +>># +>># Revision 1.1.1.2 2005/04/15 14:05:18 anderson +>># Reimport of the base with the legal name in the copyright fixed. +>># +>># Revision 8.0 1998/12/23 23:33:23 mar +>># Branch point for Release 5.0.2 +>># +>># Revision 7.0 1998/10/30 22:54:49 mar +>># Branch point for Release 5.0.2b1 +>># +>># Revision 6.0 1998/03/02 05:24:48 tbr +>># Branch point for Release 5.0.1 +>># +>># Revision 5.0 1998/01/26 03:21:20 tbr +>># Branch point for Release 5.0.1b1 +>># +>># Revision 4.0 1995/12/15 09:07:37 tbr +>># Branch point for Release 5.0.0 +>># +>># Revision 3.1 1995/12/15 01:08:05 andy +>># Prepare for GA Release +>># +/* +Portions of this software are based on Xlib and X Protocol Test Suite. +We have used this material under the terms of its copyright, which grants +free use, subject to the conditions below. Note however that those +portions of this software that are based on the original Test Suite have +been significantly revised and that all such revisions are copyright (c) +1995 Applied Testing and Technology, Inc. Insomuch as the proprietary +revisions cannot be separated from the freely copyable material, the net +result is that use of this software is governed by the ApTest copyright. + +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. + +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. +*/ +>>TITLE XNextEvent Xlib12 +void +XNextEvent(display, event_return) +Display *display = Dsp; +XEvent *event_return = &_event; +>>EXTERN +static XEvent _event; +/* + * Can not use "xcall" because it empties the event queue. + */ +#define _xcall_() \ + _startcall(display);\ + XNextEvent(display, event_return);\ + _endcall(display) +>>ASSERTION Good A +When the event queue is not empty, +the a call to xname +returns the first event from the event queue in +.A event_return . +>>STRATEGY +Discard all events on the event queue. +Call XPutBackEvent to put events on the event queue. +Call XNextEvent. +Verify that XNextEvent returned the correct event. +>>CODE +XEvent event; + +/* Discard all events on the event queue. */ + XSync(display, True); +/* Call XPutBackEvent to put events on the event queue. */ + event.type = KeyPress; + XPutBackEvent(display, &event); + event.type = KeyRelease; + XPutBackEvent(display, &event); + event.type = ButtonPress; + XPutBackEvent(display, &event); +/* Call XNextEvent. */ + _xcall_(); +/* Verify that XNextEvent returned the correct event. */ + if (event_return->type != event.type) { + report("Returned %s, expected %s", eventname(event_return->type), eventname(event.type)); + FAIL; + } + else + CHECK; + /* empty event queue */ + XSync(display, True); + + CHECKPASS(1); +>>ASSERTION Good A +A call to xname removes the returned event from the event queue. +>>STRATEGY +Discard all events on the event queue. +Call XPutBackEvent to put a three events on the event queue. +Call XNextEvent. +Verify that XNextEvent returned the correct event. +Call XNextEvent. +Verify that XNextEvent returned the correct event. +Call XNextEvent. +Verify that XNextEvent returned the correct event. +Verify that the event queue is now empty. +>>CODE +XEvent event; + +/* Discard all events on the event queue. */ + XSync(display, True); +/* Call XPutBackEvent to put a three events on the event queue. */ + event.type = KeyPress; + XPutBackEvent(display, &event); + XPutBackEvent(display, &event); + XPutBackEvent(display, &event); +/* Call XNextEvent. */ + _xcall_(); +/* Verify that XNextEvent returned the correct event. */ + if (event_return->type != event.type) { + report("Returned %s, expected %s", eventname(event_return->type), eventname(event.type)); + FAIL; + } + else + CHECK; +/* Call XNextEvent. */ + _xcall_(); +/* Verify that XNextEvent returned the correct event. */ + if (event_return->type != event.type) { + report("Returned %s, expected %s", eventname(event_return->type), eventname(event.type)); + FAIL; + } + else + CHECK; +/* Call XNextEvent. */ + _xcall_(); +/* Verify that XNextEvent returned the correct event. */ + if (event_return->type != event.type) { + report("Returned %s, expected %s", eventname(event_return->type), eventname(event.type)); + FAIL; + } + else + CHECK; +/* Verify that the event queue is now empty. */ + if (XPending(display) != 0) { + report("Events not removed from the event queue."); + FAIL; + } + else + CHECK; + /* empty event queue */ + XSync(display, True); + + CHECKPASS(4); +>>ASSERTION Good A +When the event queue is empty, +then a call to xname +flushes the output buffer and +blocks until an event is received and +returns the event in +.A event_return . +>>STRATEGY +Create bad pixmap. +Discard all events on the event queue. +Call XFreePixmap with bad pixmap. +Call XNextEvent and verify that blocking did occur. +Verify that output buffer was flushed. +>>CODE +Block_Info info; +int block_status; +Pixmap pm; +Display *client2; + +/* Create client2. */ + client2 = opendisplay(); + if (client2 == (Display *) NULL) { + delete("Can not open display"); + return; + } + else + CHECK; +/* Discard all events on the event queue. */ + XSync(display, True); +/* Create pixmap. */ + /* avoid using makepixm() */ + pm = XCreatePixmap(display, DRW(display), 10, 10, 1); +/* Call XNextEvent and verify that blocking did occur. */ + XNextEvent_Type(info); + block_status = block(display, (XEvent *) NULL, &info); + if (block_status == -1) + return; + else + CHECK; + if (block_status == 0) { + report("Blocking did not occur."); + FAIL; + } + else + CHECK; +/* Verify that the output buffer was flushed. */ + _startcall(client2); + XFreePixmap(client2, pm); + XSync(client2, True); + _endcall(client2); + if (geterr() != Success) { + report("The output buffer was not flushed."); + XFreePixmap(display, pm); + FAIL; + } + else + CHECK; + + CHECKPASS(4); |