Examples with StateDelta org.eclipse.osgi.service.resolver.StateDelta used on opensource projects

Example 6 with StateDelta

use of org.eclipse.osgi.service.resolver.StateDelta in project rt.equinox.framework by eclipse.

the class StateResolverTest method testLinkageChange.

// temporarily disabled
public void testLinkageChange() throws BundleException {
    State state = buildEmptyState();
    // don't add b1 for now
    // $NON-NLS-1$
    String B1_LOCATION = "org.eclipse.b1";
    // $NON-NLS-1$ //$NON-NLS-2$
    final String B1_MANIFEST = "Bundle-SymbolicName: org.eclipse.b1\n" + "Bundle-Version: 1.0\n";
    BundleDescription b1 = state.getFactory().createBundleDescription(parseManifest(B1_MANIFEST), B1_LOCATION, (long) (Math.random() * Long.MAX_VALUE));
    // b2 requires b1 optionally, so should resolve
    // $NON-NLS-1$
    String B2_LOCATION = "org.eclipse.b2";
    // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    final String B2_MANIFEST = "Bundle-SymbolicName: org.eclipse.b2\n" + "Bundle-Version: 2.0\n" + "Require-Bundle: org.eclipse.b1;optional=true";
    BundleDescription b2 = state.getFactory().createBundleDescription(parseManifest(B2_MANIFEST), B2_LOCATION, (long) (Math.random() * Long.MAX_VALUE));
    // b3 requires b1, so should not resolve
    // $NON-NLS-1$
    String B3_LOCATION = "org.eclipse.b3";
    // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    final String B3_MANIFEST = "Bundle-SymbolicName: org.eclipse.b3\n" + "Bundle-Version: 2.0\n" + "Require-Bundle: org.eclipse.b1";
    BundleDescription b3 = state.getFactory().createBundleDescription(parseManifest(B3_MANIFEST), B3_LOCATION, (long) (Math.random() * Long.MAX_VALUE));
    // add b2 and b3
    state.addBundle(b2);
    state.addBundle(b3);
    StateDelta delta = state.resolve();
    // ensure we didn't add b1 yet
    // $NON-NLS-1$
    assertFullyUnresolved("0.1", b1);
    BundleDelta[] changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("1.0", 2, changes.length);
    BundleDelta[] additions = delta.getChanges(BundleDelta.ADDED, false);
    // $NON-NLS-1$
    assertEquals("2.0", 2, additions.length);
    BundleDelta[] resolutions = delta.getChanges(BundleDelta.RESOLVED, false);
    // $NON-NLS-1$
    assertEquals("3.0", 1, resolutions.length);
    // $NON-NLS-1$
    assertEquals("3.1", b2, resolutions[0].getBundle());
    BundleDelta[] addtionsNotResolved = delta.getChanges(BundleDelta.ADDED, true);
    // $NON-NLS-1$
    assertEquals("4.0", 1, addtionsNotResolved.length);
    // $NON-NLS-1$
    assertEquals("4.1", b3, addtionsNotResolved[0].getBundle());
    state.addBundle(b1);
    delta = state.resolve();
    changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("5.0", 2, changes.length);
    additions = delta.getChanges(BundleDelta.ADDED, false);
    // $NON-NLS-1$
    assertEquals("6.0", 1, additions.length);
    // $NON-NLS-1$
    assertEquals("6.1", b1, additions[0].getBundle());
    resolutions = delta.getChanges(BundleDelta.RESOLVED, false);
    // $NON-NLS-1$
    assertEquals("7.0", 2, resolutions.length);
    BundleDelta[] existingResolved = delta.getChanges(BundleDelta.RESOLVED, true);
    // $NON-NLS-1$
    assertEquals("8.0", 1, existingResolved.length);
    // $NON-NLS-1$
    assertEquals("8.1", b3, existingResolved[0].getBundle());
    // TODO linkage changed types are no longer valid
    // BundleDelta[] optionalLinkageChanged = delta.getChanges(BundleDelta.OPTIONAL_LINKAGE_CHANGED, true);
    // assertEquals("9.0", 1, optionalLinkageChanged.length);
    // assertEquals("9.1", b2, optionalLinkageChanged[0].getBundle());
    delta = state.resolve(new BundleDescription[] { b2 });
    changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("9.0", 1, changes.length);
    resolutions = delta.getChanges(BundleDelta.RESOLVED, true);
    // $NON-NLS-1$
    assertEquals("9.1", 1, resolutions.length);
    // $NON-NLS-1$
    assertEquals("9.2", b2, resolutions[0].getBundle());
    // $NON-NLS-1$
    assertFullyResolved("10.1", b1);
    // $NON-NLS-1$
    assertFullyResolved("10.2", b2);
    // $NON-NLS-1$
    assertFullyResolved("10.3", b3);
}

Example 7 with StateDelta

use of org.eclipse.osgi.service.resolver.StateDelta in project rt.equinox.framework by eclipse.

the class StateResolverTest method testBasicResolution.

public void testBasicResolution() throws BundleException {
    State state = buildSimpleState();
    StateDelta delta = state.resolve();
    BundleDescription b1 = state.getBundle(1);
    BundleDescription b2 = state.getBundle(2);
    BundleDescription b3 = state.getBundle(3);
    // $NON-NLS-1$
    assertNotNull("0.1", b1);
    // $NON-NLS-1$
    assertNotNull("0.2", b2);
    // $NON-NLS-1$
    assertNotNull("0.3", b3);
    BundleDelta[] changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("1.0", 3, changes.length);
    BundleDelta[] additions = delta.getChanges(BundleDelta.ADDED, false);
    // $NON-NLS-1$
    assertEquals("2.0", 3, additions.length);
    BundleDelta[] resolutions = delta.getChanges(BundleDelta.RESOLVED, false);
    // $NON-NLS-1$
    assertEquals("3.0", 2, resolutions.length);
    Map deltasMap = new HashMap();
    for (int i = 0; i < resolutions.length; i++) deltasMap.put(resolutions[i].getBundle().getSymbolicName(), resolutions[i]);
    // $NON-NLS-1$
    assertNotNull("3.1", deltasMap.get(b1.getSymbolicName()));
    // $NON-NLS-1$
    assertNotNull("3.2", deltasMap.get(b2.getSymbolicName()));
    // TODO why do we expect unresolved deltas here when the bundle was not resolved in the first place?
    // BundleDelta[] unresolutions = delta.getChanges(BundleDelta.UNRESOLVED, false);
    // assertEquals("4.0", 1, unresolutions.length);
    // assertEquals("4.1", unresolutions[0].getBundle(), b3);
    // $NON-NLS-1$
    assertFullyResolved("5.1", b1);
    // $NON-NLS-1$
    assertFullyResolved("5.2", b2);
    // $NON-NLS-1$
    assertFullyUnresolved("5.3", b3);
}

Example 8 with StateDelta

use of org.eclipse.osgi.service.resolver.StateDelta in project rt.equinox.framework by eclipse.

the class StateResolverTest method testRemovalResolve.

public void testRemovalResolve() throws BundleException {
    State state = buildInitialState();
    StateDelta delta = state.resolve();
    BundleDelta[] deltas = delta.getChanges();
    BundleDescription b0 = state.getBundle(0);
    // $NON-NLS-1$
    assertNotNull("0.1", b0);
    // $NON-NLS-1$
    assertFullyResolved("0.2", b0);
    Hashtable manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b1");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p1; specification-version=1.0");
    BundleDescription b1 = null;
    try {
        // $NON-NLS-1$
        b1 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b1", 1);
        state.removeBundle(1);
        state.addBundle(b1);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework,org.eclipse.p1");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p2; specification-version=1.0");
    BundleDescription b2 = null;
    try {
        // $NON-NLS-1$
        b2 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b2", 2);
        state.removeBundle(2);
        state.addBundle(b2);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b3");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework,org.eclipse.p2");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p3; specification-version=1.0");
    BundleDescription b3 = null;
    try {
        // $NON-NLS-1$
        b3 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b3", 3);
        state.removeBundle(3);
        state.addBundle(b3);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    delta = state.resolve(false);
    deltas = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("1.0", 4, deltas.length);
    Map deltasMap = new HashMap();
    for (int i = 0; i < deltas.length; i++) deltasMap.put(new Long(deltas[i].getBundle().getBundleId()), deltas[i]);
    // $NON-NLS-1$
    assertNotNull("1.1", deltasMap.get(new Long(1)));
    // $NON-NLS-1$
    assertNotNull("1.2", deltasMap.get(new Long(2)));
    // $NON-NLS-1$
    assertNotNull("1.3", deltasMap.get(new Long(3)));
    // $NON-NLS-1$
    assertEquals("2.1", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(1))).getType());
    // $NON-NLS-1$
    assertEquals("2.2", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(2))).getType());
    // $NON-NLS-1$
    assertEquals("2.3", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(3))).getType());
    state.removeBundle(1);
    delta = state.resolve(false);
    deltas = delta.getChanges();
    b2 = state.getBundle(2);
    b3 = state.getBundle(3);
    // $NON-NLS-1$
    assertEquals("3.1", false, b2.isResolved());
    // $NON-NLS-1$
    assertEquals("3.2", false, b3.isResolved());
}

Example 9 with StateDelta

use of org.eclipse.osgi.service.resolver.StateDelta in project rt.equinox.framework by eclipse.

the class StateResolverTest method testUpdate.

public void testUpdate() throws BundleException {
    State state = buildEmptyState();
    // $NON-NLS-1$
    String B1_LOCATION = "org.eclipse.b";
    // $NON-NLS-1$ //$NON-NLS-2$
    final String B1_RESOLVED = "Bundle-SymbolicName: org.eclipse.b1\n" + "Bundle-Version: 1.0\n";
    // $NON-NLS-1$ //$NON-NLS-2$
    final String B1_UNRESOLVED = "Bundle-SymbolicName: org.eclipse.b1\n" + "Bundle-Version: 2.0\nRequire-Bundle: non.existant.bundle\n";
    BundleDescription b1 = state.getFactory().createBundleDescription(parseManifest(B1_RESOLVED), B1_LOCATION, 1);
    // $NON-NLS-1$
    assertTrue("0.9", state.addBundle(b1));
    StateDelta delta = state.resolve();
    b1 = state.getBundleByLocation(b1.getLocation());
    BundleDelta[] changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("1.0", 1, changes.length);
    // $NON-NLS-1$
    assertEquals("1.1", b1, changes[0].getBundle());
    // $NON-NLS-1$
    assertEquals("1.2", (BundleDelta.ADDED | BundleDelta.RESOLVED), changes[0].getType());
    // $NON-NLS-1$
    assertFullyResolved("1.3", b1);
    // $NON-NLS-1$
    assertTrue("1.8", contains(state.getResolvedBundles(), b1));
    BundleDescription b11 = state.getFactory().createBundleDescription(parseManifest(B1_UNRESOLVED), B1_LOCATION, 1);
    // $NON-NLS-1$
    assertTrue("1.8b", state.updateBundle(b11));
    b11 = state.getBundle(b11.getBundleId());
    // $NON-NLS-1$
    assertTrue("1.9", !contains(state.getResolvedBundles(), b11));
    delta = state.resolve();
    changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("2.0", 2, changes.length);
    HashMap deltasMap = new HashMap();
    for (int i = 0; i < changes.length; i++) deltasMap.put(changes[i].getBundle(), changes[i]);
    // $NON-NLS-1$
    assertNotNull("2.1", deltasMap.get(b1));
    // $NON-NLS-1$
    assertNotNull("2.2", deltasMap.get(b11));
    // $NON-NLS-1$
    assertEquals("2.3", BundleDelta.UNRESOLVED, ((BundleDelta) deltasMap.get(b1)).getType());
    // $NON-NLS-1$
    assertEquals("2.4", BundleDelta.UPDATED, ((BundleDelta) deltasMap.get(b11)).getType());
    BundleDescription b111 = state.getFactory().createBundleDescription(parseManifest(B1_RESOLVED), B1_LOCATION, 1);
    // $NON-NLS-1$
    assertTrue("3.0", state.updateBundle(b111));
    b111 = state.getBundle(b111.getBundleId());
    // $NON-NLS-1$
    assertTrue("3.1", !contains(state.getResolvedBundles(), b111));
    delta = state.resolve();
    changes = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("3.2", 1, changes.length);
    // $NON-NLS-1$
    assertEquals("3.1", b111, changes[0].getBundle());
    // $NON-NLS-1$
    assertEquals("3.2", BundleDelta.UPDATED | BundleDelta.RESOLVED, changes[0].getType());
    // $NON-NLS-1$
    assertFullyResolved("3.3", b111);
}

Example 10 with StateDelta

use of org.eclipse.osgi.service.resolver.StateDelta in project rt.equinox.framework by eclipse.

the class StateResolverTest method testReresolveBundle.

/**
 * Tests adding 3 new bundles to an already resolved state and then
 * resolving only one of the bundles. The result should be all 3 added
 * bundles being resolved. Then re-resolving the same bundle. The result
 * should be only the one bundle being resolved.
 */
public void testReresolveBundle() throws BundleException {
    State state = buildInitialState();
    StateDelta delta = state.resolve();
    BundleDelta[] deltas = delta.getChanges();
    BundleDescription b0 = state.getBundle(0);
    // $NON-NLS-1$
    assertNotNull("0.1", b0);
    // $NON-NLS-1$
    assertFullyResolved("0.2", b0);
    Hashtable manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b1");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p1; specification-version=1.0");
    BundleDescription b1 = null;
    try {
        // $NON-NLS-1$
        b1 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b1", 1);
        state.removeBundle(1);
        state.addBundle(b1);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b2");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework,org.eclipse.p1");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p2; specification-version=1.0");
    BundleDescription b2 = null;
    try {
        // $NON-NLS-1$
        b2 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b2", 2);
        state.removeBundle(2);
        state.addBundle(b2);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    manifest = new Hashtable();
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_SYMBOLICNAME, "org.eclipse.b3");
    // $NON-NLS-1$
    manifest.put(Constants.BUNDLE_VERSION, "1.0");
    // $NON-NLS-1$
    manifest.put(Constants.IMPORT_PACKAGE, "org.osgi.framework,org.eclipse.p2");
    // $NON-NLS-1$
    manifest.put(Constants.EXPORT_PACKAGE, "org.eclipse.p3; specification-version=1.0");
    BundleDescription b3 = null;
    try {
        // $NON-NLS-1$
        b3 = state.getFactory().createBundleDescription(manifest, "org.eclipse.b3", 3);
        state.removeBundle(3);
        state.addBundle(b3);
    } catch (BundleException e) {
        // $NON-NLS-1$
        fail("Failed to create BundleDescription: " + e.getMessage());
    }
    delta = state.resolve(new BundleDescription[] { state.getBundle(1) });
    deltas = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("1.0", 3, deltas.length);
    Map deltasMap = new HashMap();
    for (int i = 0; i < deltas.length; i++) deltasMap.put(new Long(deltas[i].getBundle().getBundleId()), deltas[i]);
    // $NON-NLS-1$
    assertNotNull("1.1", deltasMap.get(new Long(1)));
    // $NON-NLS-1$
    assertNotNull("1.2", deltasMap.get(new Long(2)));
    // $NON-NLS-1$
    assertNotNull("1.3", deltasMap.get(new Long(3)));
    // $NON-NLS-1$
    assertEquals("2.1", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(1))).getType());
    // $NON-NLS-1$
    assertEquals("2.2", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(2))).getType());
    // $NON-NLS-1$
    assertEquals("2.3", (BundleDelta.RESOLVED | BundleDelta.ADDED), ((BundleDelta) deltasMap.get(new Long(3))).getType());
    delta = state.resolve(new BundleDescription[] { state.getBundle(1) });
    deltas = delta.getChanges();
    // $NON-NLS-1$
    assertEquals("3.0", 3, deltas.length);
    deltasMap = new HashMap();
    for (int i = 0; i < deltas.length; i++) deltasMap.put(new Long(deltas[i].getBundle().getBundleId()), deltas[i]);
    // $NON-NLS-1$
    assertNotNull("3.1", deltasMap.get(new Long(1)));
    // $NON-NLS-1$
    assertNotNull("3.2", deltasMap.get(new Long(2)));
    // $NON-NLS-1$
    assertNotNull("3.3", deltasMap.get(new Long(3)));
    // $NON-NLS-1$
    assertEquals("3.4", BundleDelta.RESOLVED, ((BundleDelta) deltasMap.get(new Long(1))).getType());
    // $NON-NLS-1$
    assertEquals("3.5", BundleDelta.RESOLVED, ((BundleDelta) deltasMap.get(new Long(2))).getType());
    // $NON-NLS-1$
    assertEquals("3.6", BundleDelta.RESOLVED, ((BundleDelta) deltasMap.get(new Long(3))).getType());
}