From 93a87010ba58b42e2fe153504b4781978d128a6c Mon Sep 17 00:00:00 2001
From: Alan Conway <aconway@apache.org>
Date: Fri, 7 Dec 2007 19:13:09 +0000
Subject: Summary:  - Replaced InProcessBroker with BrokerFixture, uses a full
 loopback    broker for more realistic tests.  - Extracted non-generated parts
 of Session_0_10 into SessionBase.  - Sundry small fixes.

src/tests/BrokerFixture.h
 - in process broker with loopback connections.
 - tests can force a disorderly disconnect.

src/qpid/client/Connector.h
 - back door to private members for BrokerFixture.
 - close() in destructor to avoid leaks.

src/qpid/client/ConnectionImpl.h,cpp:
 - close() in destructor, to fix hang when destroyed without being closed.

src/qpid/client/CompletionTracker.h,.cpp:
 - Fixed race in close/add.

src/qpid/client/SessionBase.h,cpp:
 - Extracted all non-generated code from Session_0_10 into SessionBase
 - Added sync()

src/tests/exception_test.cpp: Converted to boost & BrokerFixture

src/tests/ClientChannelTest.cpp, ClientSessionTest.cpp: Use BrokerFixture


git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk@602182 13f79535-47bb-0310-9956-ffa450edef68
---
 qpid/cpp/src/tests/exception_test.cpp | 112 +++++++++++++++++-----------------
 1 file changed, 56 insertions(+), 56 deletions(-)

(limited to 'qpid/cpp/src/tests/exception_test.cpp')

diff --git a/qpid/cpp/src/tests/exception_test.cpp b/qpid/cpp/src/tests/exception_test.cpp
index d7094c9bfd..e774c48070 100644
--- a/qpid/cpp/src/tests/exception_test.cpp
+++ b/qpid/cpp/src/tests/exception_test.cpp
@@ -20,7 +20,7 @@
  */
 
 #include "unit_test.h"
-#include "InProcessBroker.h"
+#include "BrokerFixture.h"
 #include "qpid/client/SubscriptionManager.h"
 #include "qpid/sys/Runnable.h"
 #include "qpid/sys/Thread.h"
@@ -31,74 +31,74 @@ QPID_AUTO_TEST_SUITE(exception_test)
 
 using namespace std;
 using namespace qpid;
+using namespace sys;
 using namespace client;
 using namespace framing;
 
-struct Fixture {
-    InProcessConnection connection;
-    InProcessConnection connection2;
-    Session_0_10 session;
-    SubscriptionManager sub;
-    LocalQueue q;
+using boost::bind;
+using boost::function;
 
-    Fixture() : connection(),
-                connection2(connection.getBroker()),
-                session(connection.newSession()),
-                sub(session)
-    {
-        session.queueDeclare(arg::queue="q");
+template <class Ex>
+struct Catcher : public Runnable {
+    function<void ()> f;
+    bool caught;
+    Thread thread;
+    
+    Catcher(function<void ()> f_) : f(f_), caught(false), thread(this) {}
+    ~Catcher() { join(); }
+    
+    void run() {
+        try { f(); }
+        catch(const Ex& e) {
+            caught=true;
+            BOOST_MESSAGE(e.what());
+        }
+        catch(const std::exception& e) {
+            BOOST_ERROR(string("Bad exception: ")+e.what());
+        }
+        catch(...) {
+            BOOST_ERROR(string("Bad exception: unknown"));
+        }
+    }
+
+    bool join() {
+        if (thread.id()) {
+            thread.join();
+            thread=Thread();
+        }
+        return caught;
     }
 };
 
+BOOST_FIXTURE_TEST_CASE(DisconnectedGet, BrokerFixture) {
+    Catcher<ClosedException> get(bind(&Session_0_10::get, session));
+    disconnect(connection);
+    BOOST_CHECK(get.join());
+}
 
-// TODO aconway 2007-11-30: need InProcessBroker to be a more accurate
-// simulation of shutdown behaviour. It should override only 
-// Connector.run() to substitute NetworkQueues for the Dispatcher.
-// 
-// template <class Ex>
-// struct Catcher : public sys::Runnable {
-//     Session_0_10 s;
-//     boost::function<void ()> f;
-//     bool caught;
-//     Catcher(Session_0_10 s_, boost::function<void ()> f_)
-//         : s(s_), f(f_), caught(false) {}
-//     void run() {
-//         try { f(); } catch(const Ex& e) {
-//             caught=true;
-//             BOOST_MESSAGE(e.what());
-//         }
-//     }
-// };
+BOOST_FIXTURE_TEST_CASE(DisconnectedPop, BrokerFixture) {
+    session.queueDeclare(arg::queue="q");
+    subs.subscribe(lq, "q");
+    Catcher<ClosedException> pop(bind(&LocalQueue::pop, boost::ref(lq)));
+    disconnect(connection);
+    BOOST_CHECK(pop.join());
+}
 
-// BOOST_FIXTURE_TEST_CASE(DisconnectedGet, Fixture) {
-//     Catcher<Exception> get(session, boost::bind(&Session_0_10::get, session));
-//     sub.subscribe(q, "q");
-//     sys::Thread t(get);
-//     connection.disconnect();
-//     t.join();
-//     BOOST_CHECK(get.caught);
-// }
-
-// BOOST_FIXTURE_TEST_CASE(DisconnectedListen, Fixture) {
+// FIXME aconway 2007-12-07: This test hangs sporadically at t.join
+// BOOST_FIXTURE_TEST_CASE(DisconnectedListen, BrokerFixture) {
 //     struct NullListener : public MessageListener {
 //         void received(Message&) { BOOST_FAIL("Unexpected message"); }
 //     } l;
-//     sub.subscribe(l, "q");
-//     connection.disconnect();
-//     try {
-//         sub.run();
-//         BOOST_FAIL("Expected exception");
-//     } catch (const Exception&e) { BOOST_FAIL(e.what()); }
-//     try {
-//         session.queueDeclare(arg::queue="foo");
-//         BOOST_FAIL("Expected exception");
-//     } catch (const Exception&e) { BOOST_FAIL(e.what()); }
+//     session.queueDeclare(arg::queue="q");
+//     subs.subscribe(l, "q");
+//     Thread t(subs);
+//     disconnect(connection);
+//     t.join();
+//     BOOST_CHECK_THROW(session.close(), InternalErrorException);    
 // }
 
-// TODO aconway 2007-11-30: setSynchronous appears not to work.
-// BOOST_FIXTURE_TEST_CASE(NoSuchQueueTest, Fixture) {
-//     session.setSynchronous(true);
-//     BOOST_CHECK_THROW(sub.subscribe(q, "no such queue"), NotFoundException);
-// }
+BOOST_FIXTURE_TEST_CASE(NoSuchQueueTest, BrokerFixture) {
+    BOOST_CHECK_THROW(subs.subscribe(lq, "no such queue").sync(), NotFoundException);
+}
 
 QPID_AUTO_TEST_SUITE_END()
-- 
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