ObjFW  Diff

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/*
 * Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
 * Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
 *
 * All rights reserved.
 *
 * This file is part of ObjFW. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE.QPL included in
 * the packaging of this file.
 *
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#endif
#ifdef HAVE_SELECT
# import "OFSelectKernelEventObserver.h"
#endif

#import "TestsAppDelegate.h"

#define EXPECTED_EVENTS 3
static const size_t numExpectedEvents = 3;

static OFString *module;

@interface ObserverTest: OFObject <OFKernelEventObserverDelegate>
{
@public
	TestsAppDelegate *_testsAppDelegate;
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	OFDate *deadline;
	bool deadlineExceeded = false;

	[_testsAppDelegate outputTesting: @"-[observe] with listening socket"
				inModule: module];

	deadline = [OFDate dateWithTimeIntervalSinceNow: 1];
	while (_events < EXPECTED_EVENTS) {
	while (_events < numExpectedEvents) {
		if (deadline.timeIntervalSinceNow < 0) {
			deadlineExceeded = true;
			break;
		}

		[_observer observeForTimeInterval: 0.01];
	}

	if (!deadlineExceeded)
		[_testsAppDelegate
		    outputSuccess: @"-[observe] not exceeding deadline"
			 inModule: module];
	else {
		[_testsAppDelegate
		    outputFailure: @"-[observe] not exceeding deadline"
			 inModule: module];
		_fails++;
	}

	if (_events == EXPECTED_EVENTS)
	if (_events == numExpectedEvents)
		[_testsAppDelegate
		    outputSuccess: @"-[observe] handling all events"
			 inModule: module];
	else {
		[_testsAppDelegate
		    outputFailure: @"-[observe] handling all events"
			 inModule: module];
		_fails++;
	}
}

- (void)objectIsReadyForReading: (id)object
{
	char buf;
	char buffer;

	switch (_events++) {
	case 0:
		if (object == _server)
			[_testsAppDelegate
			    outputSuccess: @"-[observe] with listening socket"
				 inModule: module];
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		[_testsAppDelegate
		    outputTesting: @"-[observe] with data ready to read"
			 inModule: module];

		break;
	case 1:
		if (object == _accepted &&
		    [object readIntoBuffer: &buf length: 1] == 1 && buf == '0')
		    [object readIntoBuffer: &buffer length: 1] == 1 &&
		    buffer == '0')
			[_testsAppDelegate
			    outputSuccess: @"-[observe] with data ready to read"
				 inModule: module];
		else {
			[_testsAppDelegate
			    outputFailure: @"-[observe] with data ready to read"
				 inModule: module];
			_fails++;
		}

		[_client close];

		[_testsAppDelegate
		    outputTesting: @"-[observe] with closed connection"
			 inModule: module];

		break;
	case 2:
		if (object == _accepted &&
		    [object readIntoBuffer: &buf length: 1] == 0)
		    [object readIntoBuffer: &buffer length: 1] == 0)
			[_testsAppDelegate
			    outputSuccess: @"-[observe] with closed connection"
				 inModule: module];
		else {
			[_testsAppDelegate
			    outputFailure: @"-[observe] with closed connection"
				 inModule: module];