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+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ *
+ */
+package org.apache.qpid.test.framework;
+
+import org.apache.log4j.Logger;
+import org.apache.log4j.NDC;
+
+import org.apache.qpid.test.framework.BrokerLifecycleAware;
+import org.apache.qpid.test.framework.sequencers.CircuitFactory;
+import org.apache.qpid.test.utils.QpidBrokerTestCase;
+
+import org.apache.qpid.junit.extensions.SetupTaskAware;
+import org.apache.qpid.junit.extensions.SetupTaskHandler;
+import org.apache.qpid.junit.extensions.util.ParsedProperties;
+import org.apache.qpid.junit.extensions.util.TestContextProperties;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * FrameworkBaseCase provides a starting point for writing test cases against the test framework. Its main purpose is
+ * to provide some convenience methods for testing.
+ *
+ * <p/><table id="crc"><caption>CRC Card</caption>
+ * <tr><th> Responsibilities <th> Collaborations
+ * <tr><td> Create and clean up in-vm brokers on every test case.
+ * <tr><td> Produce lists of assertions from assertion creation calls.
+ * <tr><td> Produce JUnit failures from assertion failures.
+ * <tr><td> Convert failed assertions to error messages.
+ * </table>
+ */
+public class FrameworkBaseCase extends QpidBrokerTestCase implements FrameworkTestContext, SetupTaskAware,
+ BrokerLifecycleAware
+{
+ /** Used for debugging purposes. */
+ private static final Logger log = Logger.getLogger(FrameworkBaseCase.class);
+
+ private CircuitFactory circuitFactory = new LocalAMQPCircuitFactory();
+
+ private ParsedProperties testProps;
+
+ private SetupTaskHandler taskHandler = new SetupTaskHandler();
+
+ private boolean isUsingInVM;
+
+ private CauseFailure failureMechanism = new CauseFailureUserPrompt();
+
+ /**
+ * Creates a new test case with the specified name.
+ *
+ * @param name The test case name.
+ */
+ public FrameworkBaseCase(String name)
+ {
+ super(name);
+ }
+
+ /** Holds the test sequencer to create and run test circuits with. */ /**
+ * Returns the test case sequencer that provides test circuit, and test sequence implementations. The sequencer
+ * that this base case returns by default is suitable for running a test circuit with both circuit ends colocated
+ * on the same JVM.
+ *
+ * @return The test case sequencer.
+ */
+ protected CircuitFactory getCircuitFactory()
+ {
+ return circuitFactory;
+ }
+
+ /**
+ * Overrides the default test circuit factory. Test decorators can use this to supply distributed test sequencers or
+ * other test circuit factory specializations.
+ *
+ * @param circuitFactory The new test circuit factory.
+ */
+ public void setCircuitFactory(CircuitFactory circuitFactory)
+ {
+ this.circuitFactory = circuitFactory;
+ }
+
+ /**
+ * Reports the current test case name.
+ *
+ * @return The current test case name.
+ */
+ public TestCaseVector getTestCaseVector()
+ {
+ return new TestCaseVector(this.getName(), 0);
+ }
+
+ /**
+ * Reports the current test case parameters.
+ *
+ * @return The current test case parameters.
+ */
+ public MessagingTestConfigProperties getTestParameters()
+ {
+ return new MessagingTestConfigProperties(testProps);
+ }
+
+ /**
+ * Creates a list of assertions.
+ *
+ * @param asserts The assertions to compile in a list.
+ *
+ * @return A list of assertions.
+ */
+ protected List<Assertion> assertionList(Assertion... asserts)
+ {
+ List<Assertion> result = new ArrayList<Assertion>();
+
+ for (Assertion assertion : asserts)
+ {
+ result.add(assertion);
+ }
+
+ return result;
+ }
+
+ /**
+ * Generates a JUnit assertion exception (failure) if any assertions are passed into this method, also concatenating
+ * all of the error messages in the assertions together to form an error message to diagnose the test failure with.
+ *
+ * @param asserts The list of failed assertions.
+ */
+ protected static void assertNoFailures(List<Assertion> asserts)
+ {
+ log.debug("protected void assertNoFailures(List<Assertion> asserts = " + asserts + "): called");
+
+ // Check if there are no assertion failures, and return without doing anything if so.
+ if ((asserts == null) || asserts.isEmpty())
+ {
+ return;
+ }
+
+ // Compile all of the assertion failure messages together.
+ String errorMessage = assertionsToString(asserts);
+
+ // Fail with the error message from all of the assertions.
+ fail(errorMessage);
+ }
+
+ /**
+ * Converts a list of failed assertions into an error message.
+ *
+ * @param asserts The failed assertions.
+ *
+ * @return The error message.
+ */
+ protected static String assertionsToString(List<Assertion> asserts)
+ {
+ String errorMessage = "";
+
+ for (Assertion assertion : asserts)
+ {
+ errorMessage += assertion.toString() + "\n";
+ }
+
+ return errorMessage;
+ }
+
+ /**
+ * Ensures that the in-vm broker is created and initialized.
+ *
+ * @throws Exception Any exceptions allowed to fall through and fail the test.
+ */
+ protected void setUp() throws Exception
+ {
+ super.setUp();
+ NDC.push(getName());
+
+ testProps = TestContextProperties.getInstance(MessagingTestConfigProperties.defaults);
+ }
+
+ /**
+ * Ensures that the in-vm broker is cleaned up after each test run.
+ */
+ protected void tearDown()
+ {
+ NDC.pop();
+
+ // Process all optional tear down tasks. This may include in-vm broker clean up, if a decorator has added it.
+ taskHandler.runTearDownTasks();
+ }
+
+ /**
+ * Adds the specified task to the tests setup.
+ *
+ * @param task The task to add to the tests setup.
+ */
+ public void chainSetupTask(Runnable task)
+ {
+ taskHandler.chainSetupTask(task);
+ }
+
+ /**
+ * Adds the specified task to the tests tear down.
+ *
+ * @param task The task to add to the tests tear down.
+ */
+ public void chainTearDownTask(Runnable task)
+ {
+ taskHandler.chainTearDownTask(task);
+ }
+
+ /**
+ * Should provide a translation from the junit method name of a test to its test case name as known to the test
+ * clients that will run the test. The purpose of this is to convert the JUnit method name into the correct test
+ * case name to place into the test invite. For example the method "testP2P" might map onto the interop test case
+ * name "TC2_BasicP2P".
+ *
+ * @param methodName The name of the JUnit test method.
+ *
+ * @return The name of the corresponding interop test case.
+ */
+ public String getTestCaseNameForTestMethod(String methodName)
+ {
+ return methodName;
+ }
+
+ public void setInVmBrokers()
+ {
+ isUsingInVM = true;
+ }
+
+ /**
+ * Indicates whether or not a test case is using in-vm brokers.
+ *
+ * @return <tt>true</tt> if the test is using in-vm brokers, <tt>false</tt> otherwise.
+ */
+ public boolean usingInVmBroker()
+ {
+ return isUsingInVM;
+ }
+
+ /**
+ * Sets the currently live in-vm broker.
+ *
+ * @param i The currently live in-vm broker.
+ */
+ public void setLiveBroker(int i)
+ { }
+
+ /**
+ * Reports the currently live in-vm broker.
+ *
+ * @return The currently live in-vm broker.
+ */
+ public int getLiveBroker()
+ {
+ return 0;
+ }
+
+ /**
+ * Accepts a failure mechanism.
+ *
+ * @param failureMechanism The failure mechanism.
+ */
+ public void setFailureMechanism(CauseFailure failureMechanism)
+ {
+ this.failureMechanism = failureMechanism;
+ }
+
+ protected ParsedProperties getTestProps()
+ {
+ return testProps;
+ }
+
+ protected void setTestProps(ParsedProperties testProps)
+ {
+ this.testProps = testProps;
+ }
+
+ protected SetupTaskHandler getTaskHandler()
+ {
+ return taskHandler;
+ }
+
+ protected CauseFailure getFailureMechanism()
+ {
+ return failureMechanism;
+ }
+}