public void testUpdatePropertyPrivilegesAndEvents()

in src/main/java/org/apache/sling/launchpad/webapp/integrationtest/servlets/post/PostServletPrivilegesUpdateTest.java [98:203]
80 lines of code
4 McCabe index (conditional complexity)

    public void testUpdatePropertyPrivilegesAndEvents() throws IOException, JsonException, RepositoryException, InterruptedException {
    	//1. Create user as admin (OK)
        // curl -F:name=myuser -Fpwd=password -FpwdConfirm=password http://admin:admin@localhost:8080/system/userManager/user.create.html
    	testUserId = H.createTestUser();

    	//2. Create node as admin (OK)
        // curl -F:nameHint=node -FpropOne=propOneValue1 -FpropOne=propOneValue2 -FpropTwo=propTwoValue http://admin:admin@localhost:8080/test/
        final String createTestNodeUrl = postUrl + SlingPostConstants.DEFAULT_CREATE_SUFFIX;
        NameValuePairList clientNodeProperties = new NameValuePairList();
        clientNodeProperties.add(SlingPostConstants.RP_NODE_NAME_HINT, testName.getMethodName());
        clientNodeProperties.add("propOne", "propOneValue1");
        clientNodeProperties.add("propOne", "propOneValue2");
        clientNodeProperties.add("propTwo", "propTwoValue");
    	String testNodeUrl = H.getTestClient().createNode(createTestNodeUrl, clientNodeProperties, null, false);

        String content = H.getContent(testNodeUrl + ".json", HttpTest.CONTENT_TYPE_JSON);
        JsonObject json = JsonUtil.parseObject(content);
        Object propOneObj = json.get("propOne");
        assertTrue(propOneObj instanceof JsonArray);
        assertEquals(2, ((JsonArray)propOneObj).size());
        assertEquals("propOneValue1", ((JsonArray)propOneObj).getString(0));
        assertEquals("propOneValue2", ((JsonArray)propOneObj).getString(1));
    	
        Object propTwoObj = json.get("propTwo");
        assertTrue(propTwoObj instanceof JsonString);
        assertEquals("propTwoValue", ((JsonString) propTwoObj).getString());
    	
    	
        //3. Attempt to update property of node as testUser (500: javax.jcr.AccessDeniedException: /test/node/propOne: not allowed to add or modify item)
        // curl -FpropOne=propOneValueChanged -FpropTwo=propTwoValueChanged1 -FpropTwo=propTwoValueChanged2 http://myuser:password@localhost:8080/test/node
    	List<NameValuePair> postParams = new ArrayList<NameValuePair>();
    	postParams.add(new NameValuePair("propOne", "propOneValueChanged"));
    	postParams.add(new NameValuePair("propTwo", "propTwoValueChanged1"));
    	postParams.add(new NameValuePair("propTwo", "propTwoValueChanged2"));
		Credentials testUserCreds = new UsernamePasswordCredentials(testUserId, "testPwd");
		String expectedMessage = "Expected javax.jcr.AccessDeniedException";
    	H.assertAuthenticatedPostStatus(testUserCreds, testNodeUrl, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, postParams, expectedMessage);
    	
        //4. Grant jcr:modifyProperties rights to testUser as admin (OK)
        // curl -FprincipalId=myuser -Fprivilege@jcr:modifyProperties=granted http://admin:admin@localhost:8080/test/node.modifyAce.html
        Map<String, String> nodeAceProperties = new HashMap<String, String>();
        nodeAceProperties.put("principalId", testUserId);
        nodeAceProperties.put("privilege@jcr:modifyProperties", "granted");
    	H.getTestClient().createNode(testNodeUrl + ".modifyAce.html", nodeAceProperties);
    	
        //use a davex session to verify the correct JCR events are delivered
        Repository repository = JcrUtils.getRepository(HttpTest.HTTP_BASE_URL + "/server/");
        Session jcrSession = null;
        TestEventListener listener = new TestEventListener();
        ObservationManager observationManager = null;
        try {
            jcrSession = repository.login(new SimpleCredentials("admin", "admin".toCharArray()));
            observationManager = jcrSession.getWorkspace().getObservationManager();
        	String testNodePath = testNodeUrl.substring(HttpTest.HTTP_BASE_URL.length());
            observationManager.addEventListener(listener, 
					Event.PROPERTY_ADDED | Event.PROPERTY_CHANGED | Event.PROPERTY_REMOVED, //event types
					testNodePath, //absPath
					true, //isDeep 
					null, //uuid
					null, //nodeTypeName
					false); //noLocal
        
            //5. Attempt to update properties of node (OK)
            // curl -FpropOne=propOneValueChanged -FpropTwo=propTwoValueChanged1 -FpropTwo=propTwoValueChanged2 http://myuser:password@localhost:8080/test/node
        	H.assertAuthenticatedPostStatus(testUserCreds, testNodeUrl, HttpServletResponse.SC_OK, postParams, expectedMessage);
        	
        	//verify the change happened
            String afterUpdateContent = H.getContent(testNodeUrl + ".json", HttpTest.CONTENT_TYPE_JSON);
            JsonObject afterUpdateJson = JsonUtil.parseObject(afterUpdateContent);
            Object afterUpdatePropOneObj = afterUpdateJson.get("propOne");
            assertTrue(afterUpdatePropOneObj instanceof JsonArray);
            assertEquals(1, ((JsonArray)afterUpdatePropOneObj).size());
            assertEquals("propOneValueChanged", ((JsonArray)afterUpdatePropOneObj).getString(0));
        	
            Object afterUpdatePropTwoObj = afterUpdateJson.get("propTwo");
            assertTrue(afterUpdatePropTwoObj instanceof JsonArray);
            assertEquals(2, ((JsonArray)afterUpdatePropTwoObj).size());
            assertEquals("propTwoValueChanged1", ((JsonArray)afterUpdatePropTwoObj).getString(0));
            assertEquals("propTwoValueChanged2", ((JsonArray)afterUpdatePropTwoObj).getString(1));
            
        	//wait for the expected JCR events to be delivered
			for (int second = 0; second < 15; second++) {
				if (listener.getEventBundlesProcessed() > 0) {
					break;
				}
				Thread.sleep(1000);
			}
			
			assertEquals("One property added event was expected: " + listener.toString(), 
					1, listener.addedProperties.size());
			assertEquals(testNodePath + "/propTwo", listener.addedProperties.get(0));
			assertEquals("One property removed event was expected: " + listener.toString(), 
					1, listener.removedProperties.size());
			assertEquals(testNodePath + "/propTwo", listener.removedProperties.get(0));
			assertEquals("One property changed event was expected: " + listener.toString(), 
					1, listener.changedProperties.size());
			assertEquals(testNodePath + "/propOne", listener.changedProperties.get(0));
        } finally {
        	//cleanup
        	if (observationManager != null) {
            	observationManager.removeEventListener(listener);
        	}
            jcrSession.logout();
            repository = null;
        }
    }