AbstractMemcheckTest.java

/*******************************************************************************
 * Copyright (c) 2008, 2009 Red Hat, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Elliott Baron <ebaron@redhat.com> - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.internal.valgrind.memcheck.tests;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import org.eclipse.linuxtools.internal.valgrind.core.ValgrindStackFrame;
import org.eclipse.linuxtools.internal.valgrind.memcheck.MemcheckPlugin;
import org.eclipse.linuxtools.internal.valgrind.tests.AbstractValgrindTest;
import org.eclipse.linuxtools.valgrind.core.IValgrindMessage;

public abstract class AbstractMemcheckTest extends AbstractValgrindTest {

    @Override
    public String getToolID() {
        return MemcheckPlugin.TOOL_ID;
    }

    /**
     * Check messages appear as expected for the specified test.
     *
     * @param messages IValgrindMessage messages
     * @param testName test name
     */
    public void checkTestMessages(IValgrindMessage[] messages, String testName) {
        assertTrue(messages.length > 0);
        String lostBytesMsg = "10 bytes in 1 blocks are definitely lost in loss record 1 of 1"; //$NON-NLS-1$
        String invalidReadMsg = "Invalid read of size 1"; //$NON-NLS-1$
        String invalidWriteMsg = "Invalid write of size 1"; //$NON-NLS-1$

        for (IValgrindMessage message : messages) {
            for (IValgrindMessage child : message.getChildren()) {
                if (child instanceof ValgrindStackFrame) {
                    ValgrindStackFrame stackFrameMsg = (ValgrindStackFrame) child;

                    // check expected error messages exist for basicTest (child process in multiProcTest)
                    if (("testNumErrors".equals(testName) || "testExec".equals(testName)) //$NON-NLS-1$ //$NON-NLS-2$
                            && "test.c".equals(stackFrameMsg.getFile())) { //$NON-NLS-1$
                        assertTrue(stackFrameMsg.getLine() >= 15);
                        switch (stackFrameMsg.getLine()) {
                            case 15:
                                assertTrue(message.getText().contains(lostBytesMsg));
                                break;
                            case 16:
                                assertTrue(message.getText().contains(invalidReadMsg));
                                break;
                            case 17:
                                assertTrue(message.getText().contains(invalidWriteMsg));
                                break;
                            default:
                                break;
                        }
                    }

                    // check expected error messages exist for parent process in multiProcTest
                    if (("testNoExec".equals(testName) || "testExec".equals(testName)) //$NON-NLS-1$ //$NON-NLS-2$
                            && "parent.c".equals(stackFrameMsg.getFile())) { //$NON-NLS-1$
                        assertEquals(8, stackFrameMsg.getLine());
                        assertTrue(child.getParent().getText().contains(lostBytesMsg));
                    }
                }
            }
        }
    }
}