import org.eclipse.core.runtime.IPath;

import org.eclipse.jdt.debug.testplugin.JavaProjectHelper;

import org.eclipse.jdt.launching.environments.IExecutionEnvironment;

	/**

	 * Tests that a buildpath with a relative (../..) classpath entry will resolve properly.

	 * 

	 * @throws Exception

	 */

	public void testRelativeClasspathEntry() throws Exception {

        // create a project with a relative classpath entry

        IProject pro = ResourcesPlugin.getWorkspace().getRoot().getProject("RelativeCP");

        assertFalse("Project should not exist", pro.exists());

        // create project with source folder and output location

        IJavaProject project = JavaProjectHelper.createJavaProject("RelativeCP");

        JavaProjectHelper.addSourceContainer(project, "src", "bin");

        IExecutionEnvironment j2se14 = JavaRuntime.getExecutionEnvironmentsManager().getEnvironment("J2SE-1.4");

        assertNotNull("Missing J2SE-1.4 environment", j2se14);

        IPath path = JavaRuntime.newJREContainerPath(j2se14);

        JavaProjectHelper.addContainerEntry(project, path);

        // add relative entry - point to A.jar in DebugTests/src

        JavaProjectHelper.addLibrary(project, new Path("../DebugTests/src/A.jar"));

        // test runtime class path resolution

        String[] entries = JavaRuntime.computeDefaultRuntimeClassPath(project);

        String jarPath = getJavaProject().getProject().getLocation().append("src").append("A.jar").toOSString();

        List list = new ArrayList();

		for (int i = 0; i < entries.length; i++) {

			list.add(entries[i]);

		}

        // delete the project

        pro.delete(false, null);

        assertTrue("Classpath is missing " + jarPath, list.contains(jarPath));

	}

	/**

	 * Tests that a variable with a relative (../..) path will resolve properly.

	 * 

	 * @throws Exception

	 */

	public void testVariableWithRelativePath() throws Exception {

        // create a project with a relative classpath entry

        IProject pro = ResourcesPlugin.getWorkspace().getRoot().getProject("RelativeVar");

        assertFalse("Project should not exist", pro.exists());

        // create project with source folder and output location

        IJavaProject project = JavaProjectHelper.createJavaProject("RelativeVar");

        JavaProjectHelper.addSourceContainer(project, "src", "bin");

        IExecutionEnvironment j2se14 = JavaRuntime.getExecutionEnvironmentsManager().getEnvironment("J2SE-1.4");

        assertNotNull("Missing J2SE-1.4 environment", j2se14);

        IPath path = JavaRuntime.newJREContainerPath(j2se14);

        JavaProjectHelper.addContainerEntry(project, path);

        // add relative entry - point to A.jar in DebugTests/src

        String varName = "RELATIVE_DEBUG_TESTS";

		JavaCore.setClasspathVariable(varName, new Path("../DebugTests"), null);        

		JavaProjectHelper.addVariableEntry(project, new Path("RELATIVE_DEBUG_TESTS/src/A.jar"), null, null);

        // test runtime class path resolution

        String[] entries = JavaRuntime.computeDefaultRuntimeClassPath(project);

        String jarPath = getJavaProject().getProject().getLocation().append("src").append("A.jar").toOSString();

        List list = new ArrayList();

		for (int i = 0; i < entries.length; i++) {

			list.add(entries[i]);

		}

        // delete the project

        pro.delete(false, null);

        assertTrue("Classpath is missing " + jarPath, list.contains(jarPath));

	}