BndEditModelTest.java

package test;

import java.io.File;
import java.util.LinkedList;
import java.util.List;

import org.osgi.framework.namespace.IdentityNamespace;
import org.osgi.resource.Namespace;
import org.osgi.resource.Requirement;

import aQute.bnd.build.Workspace;
import aQute.bnd.build.model.BndEditModel;
import aQute.bnd.build.model.clauses.ExportedPackage;
import aQute.bnd.osgi.Constants;
import aQute.bnd.osgi.Processor;
import aQute.bnd.osgi.resource.CapReqBuilder;
import aQute.bnd.properties.Document;
import junit.framework.TestCase;

public class BndEditModelTest extends TestCase {
	static CapReqBuilder cp = new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE);

	public static void testVariableInRunRequirements() throws Exception {
		Workspace ws = new Workspace(new File("testresources/ws"));
		BndEditModel model = new BndEditModel(ws);
		File f = new File("testresources/ws/p7/reuse.bndrun");
		model.setBndResource(f);
		model.setBndResourceName("reuse.bndrun");
		model.loadFrom(f);

		// VERIFY
		Processor processor = model.getProperties();
		String runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
		String[] rrr = runrequirements.split(",");
		assertEquals(4, rrr.length);
		assertEquals("osgi.identity;filter:='(osgi.identity=variable)'", rrr[0]);
		assertEquals("osgi.identity;filter:='(osgi.identity=variable2)'", rrr[1]);
		assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[2]);
		assertEquals("osgi.identity;filter:='(osgi.identity=c)'", rrr[3]);

		// [cs] don't know how to update this.
		List<Requirement> r = model.getRunRequires();
		assertEquals(3, r.size());
		assertEquals(new CapReqBuilder("${var}").buildSyntheticRequirement(), r.get(0));
		assertEquals(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE)
				.addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=b)").buildSyntheticRequirement(),
				r.get(1));
		assertEquals(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE)
				.addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=c)").buildSyntheticRequirement(),
				r.get(2));

		// Test Set with variables
		List<Requirement> rr = new LinkedList<Requirement>();
		rr.add(new CapReqBuilder(IdentityNamespace.IDENTITY_NAMESPACE)
				.addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, "(osgi.identity=b)").buildSyntheticRequirement());
		rr.add(new CapReqBuilder("${var}").buildSyntheticRequirement());
		model.setRunRequires(rr);

		// VERIFY
		processor = model.getProperties();
		runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
		rrr = runrequirements.split(",");
		assertEquals(3, rrr.length);
		assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
		assertEquals("osgi.identity;filter:='(osgi.identity=variable)'", rrr[1]);
		assertEquals("osgi.identity;filter:='(osgi.identity=variable2)'", rrr[2]);

		// Test SET
		rr = new LinkedList<Requirement>();
		rr.add(getReq("(osgi.identity=b)"));
		rr.add(getReq("(osgi.identity=c)"));
		model.setRunRequires(rr);

		// VERIFY
		processor = model.getProperties();
		runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
		rrr = runrequirements.split(",");
		assertEquals(2, rrr.length);
		assertEquals("osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
		assertEquals("osgi.identity;filter:='(osgi.identity=c)'", rrr[1]);

		r = model.getRunRequires();
		assertEquals(getReq("(osgi.identity=b)"), r.get(0));
		assertEquals(getReq("(osgi.identity=c)"), r.get(1));

		// TEST Saving changes and those changes persist...
		Document d = new Document("");
		model.saveChangesTo(d);

		processor = model.getProperties();
		runrequirements = processor.mergeProperties(Constants.RUNREQUIRES);
		rrr = runrequirements.split(",");
		assertEquals(2, rrr.length);
		assertEquals("	osgi.identity;filter:='(osgi.identity=b)'", rrr[0]);
		assertEquals("	osgi.identity;filter:='(osgi.identity=c)'", rrr[1]);

		assertEquals(getReq("(osgi.identity=b)"), r.get(0));
		assertEquals(getReq("(osgi.identity=c)"), r.get(1));
	}

	private static Requirement getReq(String n) {
		return cp.addDirective(Namespace.REQUIREMENT_FILTER_DIRECTIVE, n).buildSyntheticRequirement();
	}

	public static void testVariableInSystemPackages() throws Exception {
		Workspace ws = new Workspace(new File("testresources/ws"));
		BndEditModel model = new BndEditModel(ws);
		File f = new File("testresources/ws/p7/syspkg.bndrun");
		model.setBndResource(f);
		model.setBndResourceName("syspkg.bndrun");
		model.loadFrom(f);

		List<ExportedPackage> ep = model.getSystemPackages();

		assertEquals("com.sun.xml.internal.bind", model.getProperties().mergeProperties(Constants.RUNSYSTEMPACKAGES));

		ExportedPackage e = new ExportedPackage("testing", null);
		ep = new LinkedList<ExportedPackage>();
		ep.add(e);

		model.setSystemPackages(ep);

		ep = model.getSystemPackages();
		assertEquals(1, ep.size());
		assertEquals("testing", ep.get(0).getName());

		e = new ExportedPackage("${var}", null);
		ep = new LinkedList<ExportedPackage>();
		ep.add(e);

		model.setSystemPackages(ep);

		ep = model.getSystemPackages();
		assertEquals(1, ep.size());
		assertEquals("com.sun.xml.internal.bind", model.getProperties().mergeProperties(Constants.RUNSYSTEMPACKAGES));
	}

	public static void testRunReposShared() throws Exception {
		Workspace ws = new Workspace(new File("testresources/ws"));
		BndEditModel model = new BndEditModel(ws);
		File f = new File("testresources/ws/p7/syspkg.bndrun");
		model.setBndResource(f);
		model.setBndResourceName("syspkg.bndrun");
		model.loadFrom(f);

		List<String> runrepos = model.getRunRepos();
		assertEquals(1, runrepos.size());
		assertEquals("testing", runrepos.get(0));
	}
}