| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.osgi.tests.permissions; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.security.Permission; |
| import java.security.PermissionCollection; |
| import java.util.Enumeration; |
| import java.util.NoSuchElementException; |
| import org.osgi.framework.PackagePermission; |
| import org.osgi.framework.ServicePermission; |
| |
| public class PermissionTests { |
| |
| protected void badServicePermission(String name, String actions) { |
| try { |
| ServicePermission p = new ServicePermission(name, actions); |
| fail(p + " created with invalid actions"); //$NON-NLS-1$ |
| } catch (IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| protected void badPackagePermission(String name, String actions) { |
| try { |
| PackagePermission p = new PackagePermission(name, actions); |
| fail(p + " created with invalid actions"); //$NON-NLS-1$ |
| } catch (IllegalArgumentException e) { |
| // expected |
| } |
| } |
| |
| protected void checkEnumeration(Enumeration en, boolean isEmpty) { |
| assertEquals(en + " empty state is invalid", !isEmpty, en.hasMoreElements()); //$NON-NLS-1$ |
| try { |
| while (en.hasMoreElements()) { |
| en.nextElement(); |
| } |
| } catch (NoSuchElementException e) { |
| fail(en + " threw NoSuchElementException"); //$NON-NLS-1$ |
| } |
| |
| try { |
| en.nextElement(); |
| fail(en + " is empty but didn't throw NoSuchElementException"); //$NON-NLS-1$ |
| } catch (NoSuchElementException e) { |
| // expected |
| } |
| } |
| |
| protected void shouldImply(Permission p1, Permission p2) { |
| assertTrue(p1 + " does not imply " + p2, p1.implies(p2)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldNotImply(Permission p1, Permission p2) { |
| assertFalse(p1 + " does imply " + p2, p1.implies(p2)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldImply(PermissionCollection p1, Permission p2) { |
| assertTrue(p1 + " does not imply " + p2, p1.implies(p2)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldNotImply(PermissionCollection p1, Permission p2) { |
| assertFalse(p1 + " does imply " + p2, p1.implies(p2)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldEqual(Permission p1, Permission p2) { |
| assertTrue(p1 + " does not equal " + p2, p1.equals(p2)); //$NON-NLS-1$ |
| assertTrue(p2 + " does not equal " + p1, p2.equals(p1)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldNotEqual(Permission p1, Permission p2) { |
| assertFalse(p1 + " does equal " + p2, p1.equals(p2)); //$NON-NLS-1$ |
| } |
| |
| protected void shouldAdd(PermissionCollection p1, Permission p2) { |
| try { |
| p1.add(p2); |
| } catch (Exception e) { |
| fail(p1 + " will not add " + p2); //$NON-NLS-1$ |
| } |
| } |
| |
| protected void shouldNotAdd(PermissionCollection p1, Permission p2) { |
| try { |
| p1.add(p2); |
| fail(p1 + " will add " + p2); //$NON-NLS-1$ |
| } catch (Exception e) { |
| // expected |
| } |
| } |
| |
| protected void testSerialization(Permission p1) { |
| try { |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| ObjectOutputStream out = new ObjectOutputStream(baos); |
| |
| out.writeObject(p1); |
| out.flush(); |
| out.close(); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray()); |
| ObjectInputStream in = new ObjectInputStream(bais); |
| |
| Permission p2 = (Permission) in.readObject(); |
| |
| shouldEqual(p1, p2); |
| shouldImply(p1, p2); |
| shouldImply(p2, p1); |
| } catch (Exception e) { |
| fail(e.toString()); |
| } |
| } |
| |
| } |