ObjFW  Check-in [d126e27198]

	OFUNIXDatagramSocket *sock;
	OFSocketAddress address1, address2;
	char buffer[5];

	path = [[OFSystemInfo temporaryDirectoryPath]
	    stringByAppendingPathComponent: [[OFUUID UUID] UUIDString]];

	@try {
	TEST(@"+[socket]", (sock = [OFUNIXDatagramSocket socket]))
		TEST(@"+[socket]", (sock = [OFUNIXDatagramSocket socket]))

	TEST(@"-[bindToPath:]", R(address1 = [sock bindToPath: path]))
		TEST(@"-[bindToPath:]", R(address1 = [sock bindToPath: path]))

	TEST(@"-[sendBuffer:length:receiver:]",
	    R([sock sendBuffer: "Hello" length: 5 receiver: &address1]))
		TEST(@"-[sendBuffer:length:receiver:]",
		    R([sock sendBuffer: "Hello" length: 5 receiver: &address1]))

	TEST(@"-[receiveIntoBuffer:length:sender:]",
	    [sock receiveIntoBuffer: buffer length: 5 sender: &address2] == 5 &&
	    memcmp(buffer, "Hello", 5) == 0 &&
	    OFSocketAddressEqual(&address1, &address2) &&
	    OFSocketAddressHash(&address1) == OFSocketAddressHash(&address2))
		TEST(@"-[receiveIntoBuffer:length:sender:]",
		    [sock receiveIntoBuffer: buffer
				     length: 5
				     sender: &address2] == 5 &&
		    memcmp(buffer, "Hello", 5) == 0 &&
		    OFSocketAddressEqual(&address1, &address2) &&
		    OFSocketAddressHash(&address1) ==
		    OFSocketAddressHash(&address2))
	} @finally {
		[[OFFileManager defaultManager] removeItemAtPath: path];
	}

	objc_autoreleasePoolPop(pool);
}
@end