path: root/xts5/XtC/XtAddWorkProc.m

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Copyright (c) Applied Testing and Technology, Inc. 1993, 1994, 1995
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>># 
>># Project: VSW5
>># 
>># File: xts/XtC/XtAddWorkProc.m
>># 
>># Description:
>>#	Tests for XtAddWorkProc()
>># 
>># Modifications:
>># $Log: tadwkproc.m,v $
>># Revision 1.1  2005-02-12 14:38:24  anderson
>># Initial revision
>>#
>># Revision 8.0  1998/12/23 23:38:31  mar
>># Branch point for Release 5.0.2
>>#
>># Revision 7.0  1998/10/30 23:01:35  mar
>># Branch point for Release 5.0.2b1
>>#
>># Revision 6.0  1998/03/02 05:29:33  tbr
>># Branch point for Release 5.0.1
>>#
>># Revision 5.0  1998/01/26 03:26:07  tbr
>># Branch point for Release 5.0.1b1
>>#
>># Revision 4.0  1995/12/15 09:22:42  tbr
>># Branch point for Release 5.0.0
>>#
>># Revision 3.1  1995/12/15  02:19:21  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;

char client_stuff[] = "Four score and seven years ago";

void XtTMO_Proc(client_data, id)
XtPointer client_data;
XtIntervalId *id;
{
        exit(0);
}

Boolean XtWKP1_Proc4(client_data)
XtPointer client_data;
{
	avs_set_event(3, avs_get_event(1));
	exit(0);
}
Boolean XtWKP1_Proc3(client_data)
XtPointer client_data;
{
	avs_set_event(1,avs_get_event(1)+1);
	if (avs_get_event(1) == 1) {
		tet_infoline("PREP: Add work procedure from inside original one");
		XtAddWorkProc(XtWKP1_Proc4, client_stuff);

		return(False);
	}
	if (avs_get_event(1) == 5)
		return(True);

	return(False);
}
Boolean XtWKP1_Proc(client_data)
XtPointer client_data;
{
	avs_set_event(1,avs_get_event(1)+1);
	if (strcmp(client_data, client_stuff) != 0) {
		sprintf(ebuf, "ERROR: Expected client_data = \"%s\", received \"%s\"", client_stuff, client_data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	if (avs_get_event(1) == 5)
		exit(0);
	else
		return(False);
}
Boolean XtWKP1_Proc6(client_data)
XtPointer client_data;
{
	avs_set_event(1,avs_get_event(1)+1);
	tet_infoline("TEST: Client_data passed correctly to handler");
	if (strcmp(client_data, client_stuff) != 0) {
		sprintf(ebuf, "ERROR: Expected client_data = \"%s\", received \"%s\"", client_stuff, client_data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	exit(0);
}
Boolean XtWKP1_Proc2(client_data)
XtPointer client_data;
{
	avs_set_event(1,avs_get_event(1)+1);
	if (strcmp(client_data, client_stuff) != 0) {
		sprintf(ebuf, "ERROR: Expected client_data = \"%s\", received \"%s\"", client_stuff, client_data);
		tet_infoline(ebuf);
		tet_result(TET_FAIL);
	}
	if (avs_get_event(1) == 5)
		return(True);
	else
		return(False);
}
Boolean XtWKP2_Head(client_data)
XtPointer client_data;
{
	sprintf(ebuf, "ERROR: Unexpected invocation of XtWKP2_Head");
 	tet_infoline(ebuf);
	tet_result(TET_FAIL); 
	exit(0);
}
Boolean XtWKP2_Tail(client_data)
XtPointer client_data;
{
		avs_set_event(1,1);
		exit(0);
}
>>SET tpstartup avs_alloc_sem
>>SET tpcleanup avs_free_sem
>>TITLE XtAddWorkProc XtC
XtWorkProcId
XtAddWorkProc(proc, client_data)
>>ASSERTION Good A
A successful call to 
XtWorkProcId XtAddWorkProc(proc, client_data)
shall register proc as the work procedure that 
will be called when the default application context for
the calling process waits for an event input, and return
a unique identifier for the work procedure.
>>CODE
pid_t pid2;
int status;
XEvent event;
Display *display;
int i;
pid_t pid3;
int pstatus;

	FORK(pid3);
	avs_xt_hier_def("Tadwkproc1", "XtAddWorkProc");
	FORK(pid2);
	display = XtDisplay(topLevel);
	tet_infoline("PREP: Add work procedure XtWKP1_Proc");
	XtAddWorkProc(XtWKP1_Proc, client_stuff);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("TEST: Work procedure is invoked");
	for (i = 0; i == 0;) {
		/*flag when NextEvent could block*/
	 	if (XtPending() == 0)
		avs_set_event(2, 1);
	 	XtNextEvent(&event);
	 	XSync(display, False);
	 	XtDispatchEvent(&event);
	} /* end for */
	LKROF(pid2, AVSXTTIMEOUT-4);
	KROF3(pid3, pstatus, AVSXTTIMEOUT-2);
        if (pstatus != 0) {
		tet_infoline("ERROR: Test process exited abnormally");
		tet_infoline("       May mean display cannot be opened");
		tet_result(TET_UNRESOLVED);
        }
	else {
		status = avs_get_event(1);
		check_dec(5, status, "XtWKP1_Proc invocations count");
		tet_infoline("TEST: XtNextEvent would have blocked");
		status = avs_get_event(2);
		check_dec(1, status, "XtNextEvent without events pending");
		tet_result(TET_PASS);
	}
>>ASSERTION Good A
When multiple procedures are registered by calls to
XtWorkProcId XtAddWorkProc(proc, client_data)
the most recently registered procedure shall be called.
>>CODE
pid_t pid2;
int status;
pid_t pid3;
int pstatus;

	FORK(pid3);
	avs_xt_hier_def("Tadwkproc2", "XtAddWorkProc");
	FORK(pid2);
	tet_infoline("PREP: Add work procedure XtWKP2_Head");
	XtAddWorkProc(XtWKP2_Head, (Widget)topLevel);
	tet_infoline("PREP: Add work procedure XtWKP2_Tail");
	XtAddWorkProc(XtWKP2_Tail, (Widget)topLevel);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("TEST: Procedure XtWKP2_Tail was invoked");
	XtMainLoop();
	LKROF(pid2, AVSXTTIMEOUT-4);
	KROF3(pid3, pstatus, AVSXTTIMEOUT-2);
        if (pstatus != 0) {
		tet_infoline("ERROR: Test process exited abnormally");
		tet_result(TET_UNRESOLVED);
        }
	else {
		status = avs_get_event(1);
		check_dec(1, status, "XtWKP2_Tail invocations count");
		tet_result(TET_PASS);
	}
>>ASSERTION Good A
When a work procedure registered by a call to
XtWorkProcId XtAddWorkProc(proc, client_data)
returns True it shall be unregistered and not called when the 
default application context next waits for event input.
>>CODE
pid_t pid2;
int status;
XEvent event;
Display *display;
int i;
pid_t pid3;
int pstatus;

	FORK(pid3);
	avs_xt_hier_def("Tadwkproc1", "XtAddWorkProc");
	FORK(pid2);
	display = XtDisplay(topLevel);
	tet_infoline("PREP: Add work procedure XtWKP1_Proc");
	XtAddWorkProc(XtWKP1_Proc2, client_stuff);
	XtAddTimeOut(AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("TEST: Work procedure is invoked until returns True");
	for (i = 0; i == 0;) {
		/*flag when NextEvent could block*/
	 	if (XtPending() == 0)
			avs_set_event(2, 1);
	 	XtNextEvent(&event);
	 	XSync(display, False);
	 	XtDispatchEvent(&event);
	} /* end for */
	LKROF(pid2, AVSXTTIMEOUT-4);
	KROF3(pid3, pstatus, AVSXTTIMEOUT-2);
        if (pstatus != 0) {
		tet_infoline("ERROR: Test process exited abnormally");
		tet_infoline("       May mean display cannot be opened");
		tet_result(TET_UNRESOLVED);
        }
	else {
		status = avs_get_event(1);
		check_dec(5, status, "XtWKP1_Proc invocations count");
		tet_infoline("TEST: XtNextEvent would have blocked");
		status = avs_get_event(2);
		check_dec(1, status, "XtNextEvent without events pending");
		tet_result(TET_PASS);
	}
>>ASSERTION Good A
When a work procedure registered by a call to
XtWorkProcId XtAddWorkProc(proc, client_data)
registers a work procedure the newly added procedure 
shall have lower priority.
>>CODE
pid_t pid2;
int status;
XEvent event;
Display *display;
int i;
pid_t pid3;
int pstatus;

	FORK(pid3);
	avs_xt_hier_def("Tadwkproc1", "XtAddWorkProc");
	FORK(pid2);
	display = XtDisplay(topLevel);
	tet_infoline("PREP: Add work procedure");
	XtAddWorkProc(XtWKP1_Proc3, client_stuff);
	XtAddTimeOut(AVSXTLOOPTIMEOUT, XtTMO_Proc, topLevel);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	for (i = 0; i == 0;) {
		/*flag when NextEvent could block*/
	 	if (XtPending() == 0)
			avs_set_event(2, 1);
	 	XtNextEvent(&event);
	 	XSync(display, False);
	 	XtDispatchEvent(&event);
	} /* end for */
	LKROF(pid2, AVSXTTIMEOUT-4);
	KROF3(pid3, pstatus, AVSXTTIMEOUT-2);
        if (pstatus != 0) {
		tet_infoline("ERROR: Test process exited abnormally");
		tet_infoline("       May mean display cannot be opened");
		tet_result(TET_UNRESOLVED);
        }
	else {
		tet_infoline("TEST: Added work procedure not invoked until first unregistered");
		status = avs_get_event(1);
		check_dec(5, status, "Original work proc invocations count");
		status = avs_get_event(3);
		check_dec(5, status, "Original work proc invocations prior to invocation of second");
		tet_infoline("TEST: XtNextEvent would have blocked");
		status = avs_get_event(2);
		check_dec(1, status, "XtNextEvent without events pending");
		tet_result(TET_PASS);
	}
>>ASSERTION Good A
A successful call to
XtWorkProcId XtAddWorkProc(proc, client_data)
shall cause
.A client_data
to be passed to
.A proc 
when it is invoked.
>>CODE
pid_t pid2;
int status;
XEvent event;
Display *display;
int i;
pid_t pid3;
int pstatus;

	FORK(pid3);
	avs_xt_hier_def("Tadwkproc1", "XtAddWorkProc");
	FORK(pid2);
	display = XtDisplay(topLevel);
	tet_infoline("PREP: Add work procedure XtWKP1_Proc");
	XtAddWorkProc(XtWKP1_Proc6, client_stuff);
	tet_infoline("PREP: Create windows for widgets and map them");
	XtRealizeWidget(topLevel);
	tet_infoline("TEST: Work procedure is invoked");
	for (i = 0; i == 0;) {
		/*flag when NextEvent could block*/
	 	if (XtPending() == 0)
		avs_set_event(2, 1);
	 	XtNextEvent(&event);
	 	XSync(display, False);
	 	XtDispatchEvent(&event);
	} /* end for */
	LKROF(pid2, AVSXTTIMEOUT-4);
	KROF3(pid3, pstatus, AVSXTTIMEOUT-2);
        if (pstatus != 0) {
		tet_infoline("ERROR: Test process exited abnormally");
		tet_infoline("       May mean display cannot be opened");
		tet_result(TET_UNRESOLVED);
        }
	else {
		status = avs_get_event(1);
		check_dec(1, status, "Work procedure invocations count");
		tet_infoline("TEST: XtNextEvent would have blocked");
		status = avs_get_event(2);
		check_dec(1, status, "XtNextEvent without events pending");
		tet_result(TET_PASS);
	}