ConfigurationTest.java

/*******************************************************************************
 * Copyright (c) 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:
 *     Red Hat - initial API and implementation
 *******************************************************************************/
package org.eclipse.linuxtools.callgraph.launch.tests;

import static org.junit.Assert.assertEquals;

import java.io.File;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.linuxtools.internal.callgraph.core.LaunchConfigurationConstants;
import org.eclipse.linuxtools.internal.callgraph.launch.LaunchStapGraph;
import org.eclipse.linuxtools.internal.callgraph.launch.SystemTapLaunchConfigurationDelegate;
import org.junit.After;
import org.junit.Test;

public class ConfigurationTest extends AbstractStapTest {


    /**
     * This test checks if the commands sent by SystemTap match exactly the options
     * that are set. Uses the delegate.launch() function.
     *
     * Activates all options!
     * @throws CoreException
     */
    @Test
    public void testConfig() throws CoreException {

        LaunchStapGraph shortcut = new LaunchStapGraph();

        String testCDirectives = "-DRandomjunk -DMoreJunk";
        String testOutputPath = "/tmp/ThisFileDoesNothingDeleteIt";
        String testBinaryPath = "/path/to/binary";
        String testScriptPath = "/tmp/NotAScriptFile.stp";
        String testArguments = "/path/to/binary";
        int testPid = 413;
        int testBuffer = 100;
        int testPass = 10;

        ILaunchConfiguration config = shortcut.outsideGetLaunchConfigType()
                .newInstance(null, "Temp name");
        ILaunchConfigurationWorkingCopy wc = config
                .copy("Testing configuration");

        wc.setAttribute(LaunchConfigurationConstants.COMMAND_VERBOSE, 1);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_KEEP_TEMPORARY,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_GURU, true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_PROLOGUE_SEARCH,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_NO_CODE_ELISION,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_DISABLE_WARNINGS,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_BULK_MODE, true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_TIMING_INFO, true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_SKIP_BADVARS, true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_IGNORE_DWARF, true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_TAPSET_COVERAGE,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_LEAVE_RUNNING,
                true);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_PASS, testPass);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_BUFFER_BYTES,
                testBuffer);
        wc.setAttribute(LaunchConfigurationConstants.COMMAND_TARGET_PID,
                testPid);

        wc.setAttribute(LaunchConfigurationConstants.COMMAND_C_DIRECTIVES,
                testCDirectives);
        wc.setAttribute(LaunchConfigurationConstants.BINARY_PATH,
                testBinaryPath);
        wc.setAttribute(LaunchConfigurationConstants.SCRIPT_PATH,
                testScriptPath);
        wc.setAttribute(LaunchConfigurationConstants.ARGUMENTS, testArguments);
        wc.setAttribute(LaunchConfigurationConstants.OUTPUT_PATH,
                testOutputPath);

        config = wc.doSave();

        SystemTapLaunchConfigurationDelegate del = new SystemTapLaunchConfigurationDelegate();
        del.launch(config, "profile", null, null);

        assertEquals("stap -v -p" + testPass + " -k -g -P -u -w -b -t -s"
                + testBuffer + " -x" + testPid + " " + testCDirectives
                + " -F --skip-badvars --ignore-dwarf -q " + " -c '" + testBinaryPath
                + "' " + testScriptPath + " --runtime=dyninst " + testArguments + " >& "
                + testOutputPath,
                del.generateCommand());

        killStap();
    }

    @After
    public void deleteFiles() {
        File file = new File("/tmp/ThisFileDoesNothingDeleteIt");
        if (file.exists()) {
            file.delete();
        }
    }
}