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$Header: /usr4/cvs/vsw5/tset/Xt9/tapprcevt/tapprcevt.m,v 8.0 1998/12/23 23:37:08 mar Rel $

Copyright (c) Applied Testing and Technology, Inc. 1993, 1994, 1995
Copyright (c) 88open Consortium, Ltd. 1990, 1991, 1992, 1993
All Rights Reserved.

>># 
>># Project: VSW5
>># 
>># File: tset/Xt9/tapprcevt/tapprcevt.m
>># 
>># Description:
>>#	Tests for XtAppProcessEvent()
>># 
>># Modifications:
>># $Log: tapprcevt.m,v $
>># Revision 8.0  1998/12/23 23:37:08  mar
>># Branch point for Release 5.0.2
>>#
>># Revision 7.0  1998/10/30 23:00:02  mar
>># Branch point for Release 5.0.2b1
>>#
>># Revision 6.0  1998/03/02 05:28:14  tbr
>># Branch point for Release 5.0.1
>>#
>># Revision 5.0  1998/01/26 03:24:48  tbr
>># Branch point for Release 5.0.1b1
>>#
>># Revision 4.0  1995/12/15 09:18:33  tbr
>># Branch point for Release 5.0.0
>>#
>># Revision 3.1  1995/12/15  02:11:51  andy
>># Prepare for GA Release
>>#
>>EXTERN
#include <X11/IntrinsicP.h>
#include <X11/ConstrainP.h>
#include <X11/CoreP.h>

XtAppContext app_ctext;
Widget topLevel, panedw, boxw1, boxw2;
Widget labelw, rowcolw, click_quit;
Widget labelw_msg;

extern char *event_names[];
XtInputId input_ret;
char *msg = "Hello World";
FILE *fid;
/* Procedure XtIOP_Proc */
void XtIOP_Proc(client_data, source, id)
XtPointer client_data;
int *source;
XtInputId *id;
{
	avs_set_event(3,1);
	XtRemoveInput(*id);
}

/*
** XtEVT_Proc
*/
void XtEVT_Proc(w, client_data, event, continue_to_dispatch)
Widget w;
XtPointer client_data;
XEvent *event; 
Boolean *continue_to_dispatch;
{
	if (event->type == ButtonPress)
		avs_set_event(1,1);
	else {
		sprintf(ebuf, "ERROR: Expected ButtonPress event Received %s", event_names[event->type]);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
}
void XtEVT_Proc2(w, client_data, event, continue_to_dispatch)
Widget w;
XtPointer client_data;
XEvent *event;
Boolean *continue_to_dispatch;
{
XKeyEvent *tevent;

	tevent = (XKeyEvent *)event;

	tet_infoline("TEST: Event timestamp returned by XtLastTimestampProcessed");
	if (tevent->time != XtLastTimestampProcessed(XtDisplay(w))) {
		sprintf(ebuf, "ERROR: event->time = %ld, XtLastTimestampProcessed returned %ld", (unsigned long)tevent->time, (unsigned long)XtLastTimestampProcessed(XtDisplay(w)));
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	if (event->type == ButtonPress )
		avs_set_event(1, 1); 
	if (event->type == ButtonRelease )
		avs_set_event(2, 1); 
	if (event->type == KeyPress )
		avs_set_event(3, 1); 
	if (event->type == KeyRelease )
		avs_set_event(4, 1); 
}
/* procedure XtTMO_Proc */
void XtTMO_Proc(client_data, id)
XtPointer client_data;
XtIntervalId *id;
{
	avs_set_event(2,1);
	exit(0);
}
void XtTMO_Proc1(client_data, id)
XtPointer client_data;
XtIntervalId *id;
{
	exit(0);
}
void XtTMO_Proc5(client_data, id)
XtPointer client_data;
XtIntervalId *id;
{
	tet_infoline("PREP: Send events");
	send_event_time(labelw_msg, ButtonPress, ButtonPressMask, TRUE, 1);
	send_event_time(labelw_msg, ButtonRelease, ButtonReleaseMask, TRUE, 2);
	send_event_time(labelw_msg, KeyRelease, KeyReleaseMask, TRUE, 3);
	send_event_time(labelw_msg, KeyPress, KeyPressMask, TRUE, 4);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc1, topLevel);
}
>>SET tpstartup avs_alloc_sem
>>SET tpcleanup avs_free_sem
>>TITLE XtAppProcessEvent Xt9
void
XtAppProcessEvent(app_context, mask)
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
has only the
.S XtIMXEvent
mask set, there is at least one pending X event to be 
processed for the specified application context, and the widget to
which the event is to be dispatched has no input method registered
for this event shall call the event handler for this widget.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;

	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Register XtEVT_Proc to handle events to labelw_msg");
	XtAddEventHandler(labelw_msg,
		 ButtonPressMask,
		 False,
		 XtEVT_Proc,
		 "some data"
	);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("PREP: Send ButtonPress to widget labelw_msg");
	send_event(labelw_msg, ButtonPress, ButtonPressMask, TRUE);
	tet_infoline("PREP: Call XtAppProcessEvent to process it");
	while (XtAppPending(app_ctext) == XtIMXEvent)
		XtAppProcessEvent(app_ctext, XtIMXEvent);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Procedure XtEVT_Proc was invoked");
	status = avs_get_event(1);
	check_dec(1, status, "XtEVT_Proc invocation count");
	tet_result(TET_PASS);
>>ASSERTION Good B 3
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
has only the
.S XtIMXEvent
mask set, there is at least one pending X event to be 
processed for the specified application context, and the widget to
which the event is to be dispatched has no event handler registered
shall ignore the event.
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
has only the
.S XtIMTimer
mask set and there is at least one pending timer to be 
processed for the specified application context shall 
call the callback procedure registered for the timer.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;

	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Call XtAppProcessEvent");
	XtAppProcessEvent(app_ctext, XtIMTimer);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Timeout procedure was invoked");
	status = avs_get_event(2);
	check_dec(1, status, "invocation count");
	tet_result(TET_PASS);
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
has only the
.S XtIMAlternateInput
mask set and there is at least one pending input source to be 
processed for the specified application context shall 
call the callback procedure registered for the input source.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;
char data[1024];

	tet_infoline("PREP: Get the file name to read contents");
	strcpy(data, (char *)getenv("TET_ROOT"));
	strcat(data, "/vsw5/tset/Xt9/tapprcevt/tapprcevt.dat");
	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	sprintf(ebuf, "PREP: Open file %s for write", data);
	tet_infoline(ebuf);
	if ((fid = (FILE *)fopen(data, "w+")) == NULL) {
		sprintf(ebuf, "ERROR: Could not open file %s", data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	tet_infoline("PREP: Register the file as input source");
	input_ret = XtAppAddInput(app_ctext, fileno(fid), (XtPointer)XtInputWriteMask, XtIOP_Proc, (XtPointer)msg);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Call XtAppProcessEvent");
	XtAppProcessEvent(app_ctext, XtIMAlternateInput);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Procedure was invoked");
	status = avs_get_event(3);
	check_dec(1, status, "invocation count");
	unlink(data);
	tet_result(TET_PASS);
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
is the bitwise inclusive OR of any combination of
.S XtIMXEvent,
.S XtIMTimer,
and 
.S XtIMAlternateInput 
shall process any one event or input of the specified types.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;
char data[1024];
int i;

	tet_infoline("PREP: Get the file name to read contents");
	strcpy(data, (char *)getenv("TET_ROOT"));
	strcat(data, "/vsw5/tset/Xt9/tapprcevt/tapprcevt.dat");
	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	sprintf(ebuf, "PREP: Open file %s for write", data);
	tet_infoline(ebuf);
	if ((fid = (FILE *)fopen(data, "w+")) == NULL) {
		sprintf(ebuf, "ERROR: Could not open file %s", data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	tet_infoline("PREP: Register the file as input source");
	input_ret = XtAppAddInput(app_ctext, fileno(fid), (XtPointer)XtInputWriteMask, XtIOP_Proc, (XtPointer)msg);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Register XtEVT_Proc to handle events to labelw_msg");
	XtAddEventHandler(labelw_msg,
		 ButtonPressMask,
		 False,
		 XtEVT_Proc,
		 "some data"
	);
	tet_infoline("PREP: Send ButtonPress to widget labelw_msg");
	send_event(labelw_msg, ButtonPress, ButtonPressMask, TRUE);
	tet_infoline("PREP: Call XtAppProcessEvent");
	for (i=1;i==1;)
		XtAppProcessEvent(app_ctext, XtIMAlternateInput|XtIMXEvent|XtIMTimer);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Alternate input procedure was invoked");
	status = avs_get_event(3);
	check_dec(1, status, "invocation count");
	tet_infoline("TEST: Timeout procedure was invoked");
	status = avs_get_event(2);
	check_dec(1, status, "invocation count");
	tet_infoline("TEST: Event handler was invoked");
	status = avs_get_event(1);
	check_dec(1, status, "invocation count");
	unlink(data);
	tet_result(TET_PASS);
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
is
.S XtIMAll
shall be equivalent to a call with mask set to a bitwise 
inclusive OR of
.S XtIMXEvent,
.S XtIMTimer,
and
.S XtIMAlternateInput.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;
char data[1024];
int i;

	tet_infoline("PREP: Get the file name to read contents");
	strcpy(data, (char *)getenv("TET_ROOT"));
	strcat(data, "/vsw5/tset/Xt9/tapprcevt/tapprcevt.dat");
	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	sprintf(ebuf, "PREP: Open file %s for write", data);
	tet_infoline(ebuf);
	if ((fid = (FILE *)fopen(data, "w+")) == NULL) {
		sprintf(ebuf, "ERROR: Could not open file %s", data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	tet_infoline("PREP: Register the file as input source");
	input_ret = XtAppAddInput(app_ctext, fileno(fid), (XtPointer)XtInputWriteMask, XtIOP_Proc, (XtPointer)msg);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Register XtEVT_Proc to handle events to labelw_msg");
	XtAddEventHandler(labelw_msg,
		 ButtonPressMask,
		 False,
		 XtEVT_Proc,
		 "some data"
	);
	tet_infoline("PREP: Send ButtonPress to widget labelw_msg");
	send_event(labelw_msg, ButtonPress, ButtonPressMask, TRUE);
	tet_infoline("PREP: Call XtAppProcessEvent");
	for (i=1;i==1;)
		XtAppProcessEvent(app_ctext, XtIMAll);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Alternate input procedure was invoked");
	status = avs_get_event(3);
	check_dec(1, status, "invocation count");
	tet_infoline("TEST: Timeout procedure was invoked");
	status = avs_get_event(2);
	check_dec(1, status, "invocation count");
	tet_infoline("TEST: Event handler was invoked");
	status = avs_get_event(1);
	check_dec(1, status, "invocation count");
	unlink(data);
	tet_result(TET_PASS);
>>ASSERTION Good A
A successful call to 
void XtAppProcessEvent(app_context, mask)
when there are no events or inputs of the specified types to be
processed shall block until an appropriate event or input is available.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;

	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("PREP: Register timeout");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("TEST: XtAppProcessEvent does not return until timer expiration");
	XtAppProcessEvent(app_ctext, XtIMTimer);
	tet_infoline("ERROR: XtAppProcessEvent returned before processing timeout");
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Timeout procedure was invoked");
	status = avs_get_event(2);
	check_dec(1, status, "invocation count");
	tet_result(TET_PASS);
>># 
>>#  XtDispatchEvent assertions
>>#
>>ASSERTION Good D 0
If the implementation is X11R5 or later:
A successful call to 
void XtAppProcessEvent(app_context, mask)
when 
.A mask 
has only the
.S XtIMXEvent
mask set, there is at least one pending X event to be 
processed for the specified application context, and the widget 
to which the event is to be dispatched has an input method for 
this event shall not dispatch the event to the widget.
>>ASSERTION Good A
When an event for a widget in the application context
.A app_context
is a KeyPress, KeyRelease, ButtonPress, ButtonRelease, 
MotionNotify, EnterNotify, LeaveNotify, PropertyNotify
or a SelectionClear event a call to
void XtAppProcessEvent(app_context, mask)
shall record the timestamp from the event as the last timestamp 
value that will be returned by the next call to 
XtLastTimestampProcessed.
>>CODE
char *msg = "Event widget";
pid_t pid2;
int status;
Display *display;
XEvent loop_event;
int i;
int invoked;

	FORK(pid2);
	avs_xt_hier("Tapprcevt1", "XtAppProcessEvent");
	tet_infoline("PREP: Create a test labelw_msg widget");
	labelw_msg = (Widget) CreateLabelWidget(msg, boxw1);
	tet_infoline("PREP: Register XtEVT_Proc2 to handle events to labelw_msg");
	XtAddEventHandler(labelw_msg,
		 ButtonPressMask|ButtonReleaseMask|KeyPressMask|KeyReleaseMask,
		 False,
		 XtEVT_Proc2,
		 "some data"
	);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("PREP: Register timeout procedure which will cause event");
	XtAppAddTimeOut(app_ctext, AVSXTLOOPTIMEOUT, XtTMO_Proc5, topLevel);
	tet_infoline("TEST: Call XtAppProcessEvent");
	for (i=1;i==1;)
		XtAppProcessEvent(app_ctext, XtIMAll);
	LKROF(pid2, AVSXTTIMEOUT-2);
	tet_infoline("TEST: Events were received");
	invoked = avs_get_event(1);
	check_dec(1, invoked, "Handler invocation for ButtonPress count");
	invoked = avs_get_event(2);
	check_dec(1, invoked, "Handler invocation for ButtonRelease count");
	invoked = avs_get_event(3);
	check_dec(1, invoked, "Handler invocation for KeyPress count");
	invoked = avs_get_event(4);
	check_dec(1, invoked, "Handler invocation for KeyRelease count");
	tet_result(TET_PASS);
>>ASSERTION Good D 0
If the implementation is X11R5 or later:
When an event in the application context
.A app_context
is a remap event, a modal cascade exists that has 
a widget with spring_loaded field set to
.S True,
and no event input filter has been registered for the spring-loaded
widget window on the specified event a call to
void XtAppProcessEvent(app_context, mask)
shall dispatch the event to the spring-loaded widget after a 
dispatch to the widget to which the event belonged.
>>ASSERTION Good D 0
If the implementation is X11R5 or later:
When an event in the application context
.A app_context
is a remap event, a modal cascade exists that has 
a widget with spring_loaded field set to
.S True,
and an event input filter has been registered for the spring-loaded
widget window on the specified event a call to
void XtAppProcessEvent(app_context, mask)
shall not dispatch the event to the spring-loaded widget.
