fix(PollSetTest): avoid looping

Author: aleks-f

Net/testsuite/src/PollSetTest.cpp

@@ -326,43 +326,43 @@ void PollSetTest::testPoll()
 
 void PollSetTest::testPollNoServer()
 {
-	StreamSocket ss1;
-	StreamSocket ss2;
-	ss1.connectNB(SocketAddress("127.0.0.1", 0xFEFE));
-	ss2.connectNB(SocketAddress("127.0.0.1", 0xFEFF));
+	StreamSocket ss1(SocketAddress::IPv4);
+	StreamSocket ss2(SocketAddress::IPv4);
+
 	PollSet ps;
 	assertTrue(ps.empty());
 	ps.add(ss1, PollSet::POLL_READ | PollSet::POLL_WRITE | PollSet::POLL_ERROR);
 	ps.add(ss2, PollSet::POLL_READ | PollSet::POLL_WRITE | PollSet::POLL_ERROR);
 	assertTrue(!ps.empty());
 	assertTrue(ps.has(ss1));
 	assertTrue(ps.has(ss2));
-	PollSet::SocketModeMap sm;
-	int signalled = 0;
-	Stopwatch sw; sw.start();
-	do
+
+	try
 	{
-		sm = ps.poll(Timespan(1000000));
-		for (auto s : sm)
-			assertTrue(0 != (s.second & PollSet::POLL_ERROR));
-
-		signalled += static_cast<int>(sm.size());
-		if (sw.elapsedSeconds() > 10) fail();
-	} while (signalled < 2);
-	assertTrue(signalled == 2);
+		ss1.connect(SocketAddress("127.0.0.1", 0xFEFE));
+		fail("Socket should not connect");
+	}
+	catch (Poco::Net::ConnectionRefusedException&) {}
+	catch (Poco::IOException&) {}
 
+	try
+	{
+		ss2.connect(SocketAddress("127.0.0.1", 0xFEFE));
+		fail("Socket should not connect");
+	}
+	catch (Poco::Net::ConnectionRefusedException&) {}
+	catch (Poco::IOException&) {}
+
+	assertTrue (2 == ps.poll(Timespan(1000000)).size());
 }
 
 
 void PollSetTest::testPollClosedServer()
 {
 	EchoServer echoServer1;
 	EchoServer echoServer2;
-	StreamSocket ss1;
-	StreamSocket ss2;
-
-	ss1.connect(SocketAddress("127.0.0.1", echoServer1.port()));
-	ss2.connect(SocketAddress("127.0.0.1", echoServer2.port()));
+	StreamSocket ss1(SocketAddress::IPv4);
+	StreamSocket ss2(SocketAddress::IPv4);
 
 	PollSet ps;
 	assertTrue(ps.empty());
@@ -372,6 +372,9 @@ void PollSetTest::testPollClosedServer()
 	assertTrue(ps.has(ss1));
 	assertTrue(ps.has(ss2));
 
+	ss1.connect(SocketAddress("127.0.0.1", echoServer1.port()));
+	ss2.connect(SocketAddress("127.0.0.1", echoServer2.port()));
+
 	std::string str = "HELLO";
 	int len = static_cast<int>(str.length());
 
@@ -385,20 +388,12 @@ void PollSetTest::testPollClosedServer()
 	assertTrue (len == ss2.sendBytes(str.data(), len));
 	while (!echoServer2.done()) Thread::sleep(10);
 
-	int signalled = 0;
-	Stopwatch sw; sw.start();
-	do
-	{
-		signalled += static_cast<int>(ps.poll(Timespan(1000000)).size());
-		int secs = sw.elapsedSeconds();
-		if (secs > 10)
-			fail(Poco::format("timed out after %ds, sockets signalled=%z (expected 2)", secs, signalled), __LINE__);
-	} while (signalled < 2);
-
-	assertTrue(signalled == 2);
 	// socket closed or error
-	assertTrue(0 >= ss1.receiveBytes(0, 0));
-	assertTrue(0 >= ss2.receiveBytes(0, 0));
+	char c;
+	assertTrue(0 >= ss1.receiveBytes(&c, 1));
+	assertTrue(0 >= ss2.receiveBytes(&c, 1));
+
+	assertTrue(2 == ps.poll(Timespan(1000000)).size());
 }