| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.tika.parser.pdf; |
| |
| |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Test; |
| |
| import org.apache.tika.exception.AccessPermissionException; |
| import org.apache.tika.metadata.AccessPermissions; |
| import org.apache.tika.metadata.Metadata; |
| import org.apache.tika.metadata.PropertyTypeException; |
| |
| public class AccessCheckerTest { |
| |
| @Test |
| public void testLegacy() throws AccessPermissionException { |
| |
| Metadata m = getMetadata(false, false); |
| //legacy behavior; don't bother checking |
| AccessChecker checker = new AccessChecker(); |
| checker.check(m); |
| assertTrue("no exception", true); |
| |
| m = getMetadata(false, true); |
| assertTrue("no exception", true); |
| checker.check(m); |
| |
| m = getMetadata(true, true); |
| assertTrue("no exception", true); |
| checker.check(m); |
| } |
| |
| @Test |
| public void testNoExtraction() { |
| |
| Metadata m = null; |
| //allow nothing |
| AccessChecker checker = new AccessChecker(false); |
| boolean ex = false; |
| try { |
| m = getMetadata(false, false); |
| checker.check(m); |
| } catch (AccessPermissionException e) { |
| ex = true; |
| } |
| assertTrue("correct exception with no extraction, no extract for accessibility", ex); |
| ex = false; |
| try { |
| //document allows extraction for accessibility |
| m = getMetadata(false, true); |
| checker.check(m); |
| } catch (AccessPermissionException e) { |
| //but application is not an accessibility application |
| ex = true; |
| } |
| assertTrue("correct exception with no extraction, no extract for accessibility", ex); |
| } |
| |
| @Test |
| public void testExtractOnlyForAccessibility() throws AccessPermissionException { |
| Metadata m = getMetadata(false, true); |
| //allow accessibility |
| AccessChecker checker = new AccessChecker(true); |
| checker.check(m); |
| assertTrue("no exception", true); |
| boolean ex = false; |
| try { |
| m = getMetadata(false, false); |
| checker.check(m); |
| } catch (AccessPermissionException e) { |
| ex = true; |
| } |
| assertTrue("correct exception", ex); |
| } |
| |
| @Test |
| public void testCrazyExtractNotForAccessibility() throws AccessPermissionException { |
| Metadata m = getMetadata(true, false); |
| //allow accessibility |
| AccessChecker checker = new AccessChecker(true); |
| checker.check(m); |
| assertTrue("no exception", true); |
| |
| //don't extract for accessibility |
| checker = new AccessChecker(false); |
| //if extract content is allowed, the checker shouldn't |
| //check the value of extract for accessibility |
| checker.check(m); |
| assertTrue("no exception", true); |
| |
| } |
| |
| @Test |
| public void testCantAddMultiplesToMetadata() { |
| Metadata m = new Metadata(); |
| boolean ex = false; |
| m.add(AccessPermissions.EXTRACT_CONTENT, "true"); |
| try { |
| m.add(AccessPermissions.EXTRACT_CONTENT, "false"); |
| } catch (PropertyTypeException e) { |
| ex = true; |
| } |
| assertTrue("can't add multiple values", ex); |
| |
| m = new Metadata(); |
| ex = false; |
| m.add(AccessPermissions.EXTRACT_FOR_ACCESSIBILITY, "true"); |
| try { |
| m.add(AccessPermissions.EXTRACT_FOR_ACCESSIBILITY, "false"); |
| } catch (PropertyTypeException e) { |
| ex = true; |
| } |
| assertTrue("can't add multiple values", ex); |
| } |
| |
| private Metadata getMetadata(boolean allowExtraction, boolean allowExtractionForAccessibility) { |
| Metadata m = new Metadata(); |
| m.set(AccessPermissions.EXTRACT_CONTENT, Boolean.toString(allowExtraction)); |
| m.set(AccessPermissions.EXTRACT_FOR_ACCESSIBILITY, |
| Boolean.toString(allowExtractionForAccessibility)); |
| return m; |
| } |
| } |