QPID-1567: Added ability for federation links to failover to other specified known-hosts

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@736354 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 106 insertions, 0 deletions

diff --git a/cpp/src/tests/RetryList.cpp b/cpp/src/tests/RetryList.cpp
new file mode 100644
index 0000000000..80f59bf15f
--- /dev/null
+++ b/cpp/src/tests/RetryList.cpp
@@ -0,0 +1,106 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+
+#include "unit_test.h"
+#include "test_tools.h"
+#include "qpid/broker/RetryList.h"
+
+using namespace qpid;
+using namespace qpid::broker;
+
+QPID_AUTO_TEST_SUITE(RetryListTestSuite)
+
+struct RetryListFixture
+{
+    RetryList list;
+    std::vector<Url> urls;
+    std::vector<TcpAddress> expected;
+
+    void addUrl(const std::string& s)
+    {
+        urls.push_back(Url(s));
+    }
+    
+    void addExpectation(const std::string& host, uint16_t port)
+    {
+        expected.push_back(TcpAddress(host, port));
+    }
+
+    void check()
+    {
+        list.reset(urls);
+        for (int t = 0; t < 2; t++) {
+            TcpAddress next;
+            for (std::vector<TcpAddress>::const_iterator i = expected.begin(); i != expected.end(); ++i) {
+                BOOST_CHECK(list.next(next));
+                BOOST_CHECK_EQUAL(i->host, next.host);
+                BOOST_CHECK_EQUAL(i->port, next.port);
+            }
+            BOOST_CHECK(!list.next(next));
+        }
+    }
+};
+
+QPID_AUTO_TEST_CASE(testWithSingleAddress) 
+{
+    RetryListFixture test;
+    test.addUrl("amqp:host:5673");
+    test.addExpectation("host", 5673);
+    test.check();
+}
+
+QPID_AUTO_TEST_CASE(testWithSingleUrlOfMultipleAddresses) 
+{
+    RetryListFixture test;
+    test.addUrl("amqp:host1,host2:2222,tcp:host3:5673,host4:1");
+
+    test.addExpectation("host1", 5672);
+    test.addExpectation("host2", 2222);
+    test.addExpectation("host3", 5673);
+    test.addExpectation("host4", 1);
+
+    test.check();
+}
+
+QPID_AUTO_TEST_CASE(testWithMultipleUrlsOfMultipleAddresses) 
+{
+    RetryListFixture test;
+    test.addUrl("amqp:my-host");
+    test.addUrl("amqp:host1:6666,host2:2222,tcp:host3:5673,host4:1");
+    test.addUrl("amqp:host5,host6:2222,tcp:host7:5673");
+
+    test.addExpectation("my-host", 5672);
+    test.addExpectation("host1", 6666);
+    test.addExpectation("host2", 2222);
+    test.addExpectation("host3", 5673);
+    test.addExpectation("host4", 1);
+    test.addExpectation("host5", 5672);
+    test.addExpectation("host6", 2222);
+    test.addExpectation("host7", 5673);
+
+    test.check();
+}
+
+QPID_AUTO_TEST_CASE(testEmptyList) 
+{
+    RetryListFixture test;
+    test.check();
+}
+
+QPID_AUTO_TEST_SUITE_END()