| /** |
| * 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.ambari.server.api.services; |
| |
| import com.sun.jersey.core.util.MultivaluedMapImpl; |
| import org.apache.ambari.server.api.handlers.RequestHandler; |
| import org.apache.ambari.server.api.predicate.InvalidQueryException; |
| import org.apache.ambari.server.api.predicate.PredicateCompiler; |
| import org.apache.ambari.server.api.resources.ResourceInstance; |
| import org.apache.ambari.server.controller.internal.TemporalInfoImpl; |
| import org.apache.ambari.server.controller.spi.Predicate; |
| import org.apache.ambari.server.controller.spi.TemporalInfo; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.junit.Test; |
| |
| import javax.ws.rs.core.HttpHeaders; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.core.UriInfo; |
| import java.net.URI; |
| import java.net.URLEncoder; |
| import java.util.*; |
| |
| import static org.easymock.EasyMock.*; |
| import static org.junit.Assert.*; |
| |
| /** |
| * Base tests for service requests. |
| */ |
| public abstract class BaseRequestTest { |
| |
| @Test |
| public void testGetBody() { |
| RequestBody body = createNiceMock(RequestBody.class); |
| Request request = getTestRequest(null, body, null, null, null, null, null); |
| |
| assertSame(body, request.getBody()); |
| } |
| |
| @Test |
| public void testGetResource() { |
| ResourceInstance resource = createNiceMock(ResourceInstance.class); |
| Request request = getTestRequest(null, null, null, null, null, null, resource); |
| |
| assertSame(resource, request.getResource()); |
| } |
| |
| @Test |
| public void testGetApiVersion() { |
| Request request = getTestRequest(null, null, null, null, null, null, null); |
| assertEquals(1, request.getAPIVersion()); |
| } |
| |
| @Test |
| public void testGetHttpHeaders() { |
| HttpHeaders headers = createNiceMock(HttpHeaders.class); |
| MultivaluedMap<String, String> mapHeaders = new MultivaluedMapImpl(); |
| Request request = getTestRequest(headers, null, null, null, null, null, null); |
| |
| expect(headers.getRequestHeaders()).andReturn(mapHeaders); |
| replay(headers); |
| |
| assertSame(mapHeaders, request.getHttpHeaders()); |
| verify(headers); |
| } |
| |
| @Test |
| public void testProcess_noBody() throws Exception { |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(null, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(false).anyTimes(); |
| processor.process(result); |
| |
| replay(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| |
| Result processResult = request.process(); |
| |
| verify(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| assertSame(result, processResult); |
| assertNull(request.getQueryPredicate()); |
| } |
| |
| @Test |
| public void testProcess_WithBody() throws Exception { |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(null, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(false).anyTimes(); |
| processor.process(result); |
| expect(body.getQueryString()).andReturn(null); |
| |
| replay(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| |
| Result processResult = request.process(); |
| |
| verify(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| assertSame(result, processResult); |
| assertNull(request.getQueryPredicate()); |
| } |
| |
| |
| @Test |
| public void testProcess_QueryInURI() throws Exception { |
| HttpHeaders headers = createNiceMock(HttpHeaders.class); |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1?foo=foo-value&bar=bar-value"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| Predicate predicate = createNiceMock(Predicate.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(headers, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(body.getQueryString()).andReturn(null); |
| expect(compiler.compile("foo=foo-value&bar=bar-value")).andReturn(predicate); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(false).anyTimes(); |
| processor.process(result); |
| |
| replay(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| Result processResult = request.process(); |
| |
| verify(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| assertSame(processResult, result); |
| assertSame(predicate, request.getQueryPredicate()); |
| } |
| |
| @Test |
| public void testProcess_QueryInBody() throws Exception { |
| HttpHeaders headers = createNiceMock(HttpHeaders.class); |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| Predicate predicate = createNiceMock(Predicate.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(headers, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(body.getQueryString()).andReturn("foo=bar"); |
| expect(compiler.compile("foo=bar")).andReturn(predicate); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(false).anyTimes(); |
| processor.process(result); |
| |
| replay(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| Result processResult = request.process(); |
| |
| verify(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| assertSame(processResult, result); |
| assertSame(predicate, request.getQueryPredicate()); |
| } |
| |
| @Test |
| public void testProcess_QueryInBodyAndURI() throws Exception { |
| HttpHeaders headers = createNiceMock(HttpHeaders.class); |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1?bar=value"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| Predicate predicate = createNiceMock(Predicate.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(headers, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(body.getQueryString()).andReturn("foo=bar"); |
| expect(compiler.compile("foo=bar")).andReturn(predicate); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(false).anyTimes(); |
| processor.process(result); |
| |
| replay(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| Result processResult = request.process(); |
| |
| verify(headers, compiler, uriInfo, handler, result, resultStatus, processor, predicate, body); |
| |
| assertSame(processResult, result); |
| assertSame(predicate, request.getQueryPredicate()); |
| } |
| |
| @Test |
| public void testProcess_WithBody_InvalidQuery() throws Exception { |
| UriInfo uriInfo = createMock(UriInfo.class); |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| Exception exception = new InvalidQueryException("test"); |
| |
| Request request = getTestRequest(null, body, uriInfo, compiler, null, null, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(body.getQueryString()).andReturn("blahblahblah"); |
| expect(compiler.compile("blahblahblah")).andThrow(exception); |
| |
| replay(compiler, uriInfo, body); |
| |
| Result processResult = request.process(); |
| |
| verify(compiler, uriInfo, body); |
| |
| assertEquals(400, processResult.getStatus().getStatusCode()); |
| assertTrue(processResult.getStatus().isErrorState()); |
| assertEquals("Unable to compile query predicate: test", processResult.getStatus().getMessage()); |
| } |
| |
| @Test |
| public void testProcess_noBody_ErrorStateResult() throws Exception { |
| String uriString = "http://localhost.com:8080/api/v1/clusters/c1"; |
| URI uri = new URI(URLEncoder.encode(uriString, "UTF-8")); |
| PredicateCompiler compiler = createStrictMock(PredicateCompiler.class); |
| UriInfo uriInfo = createMock(UriInfo.class); |
| RequestHandler handler = createStrictMock(RequestHandler.class); |
| Result result = createMock(Result.class); |
| ResultStatus resultStatus = createMock(ResultStatus.class); |
| ResultPostProcessor processor = createStrictMock(ResultPostProcessor.class); |
| RequestBody body = createNiceMock(RequestBody.class); |
| |
| Request request = getTestRequest(null, body, uriInfo, compiler, handler, processor, null); |
| |
| //expectations |
| expect(uriInfo.getRequestUri()).andReturn(uri).anyTimes(); |
| expect(handler.handleRequest(request)).andReturn(result); |
| expect(result.getStatus()).andReturn(resultStatus).anyTimes(); |
| expect(resultStatus.isErrorState()).andReturn(true).anyTimes(); |
| |
| replay(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| |
| Result processResult = request.process(); |
| |
| verify(compiler, uriInfo, handler, result, resultStatus, processor, body); |
| assertSame(result, processResult); |
| assertNull(request.getQueryPredicate()); |
| } |
| |
| @Test |
| public void testGetFields() throws Exception { |
| String fields = "prop,category/prop1,category2/category3/prop2[1,2,3],prop3[4,5,6],category4[7,8,9],sub-resource/*[10,11,12],finalProp"; |
| UriInfo uriInfo = createMock(UriInfo.class); |
| |
| @SuppressWarnings("unchecked") |
| MultivaluedMap<String, String> mapQueryParams = createMock(MultivaluedMap.class); |
| |
| expect(uriInfo.getQueryParameters()).andReturn(mapQueryParams); |
| expect(mapQueryParams.getFirst("fields")).andReturn(fields); |
| |
| replay(uriInfo, mapQueryParams); |
| |
| Request request = getTestRequest(null, null, uriInfo, null, null, null, null); |
| Map<String, TemporalInfo> mapFields = request.getFields(); |
| |
| assertEquals(7, mapFields.size()); |
| |
| String prop = "prop"; |
| assertTrue(mapFields.containsKey(prop)); |
| assertNull(mapFields.get(prop)); |
| |
| String prop1 = PropertyHelper.getPropertyId("category", "prop1"); |
| assertTrue(mapFields.containsKey(prop1)); |
| assertNull(mapFields.get(prop1)); |
| |
| String prop2 = PropertyHelper.getPropertyId("category2/category3", "prop2"); |
| assertTrue(mapFields.containsKey(prop2)); |
| assertEquals(new TemporalInfoImpl(1, 2, 3), mapFields.get(prop2)); |
| |
| String prop3 = "prop3"; |
| assertTrue(mapFields.containsKey(prop3)); |
| assertEquals(new TemporalInfoImpl(4, 5, 6), mapFields.get(prop3)); |
| |
| String category4 = "category4"; |
| assertTrue(mapFields.containsKey(category4)); |
| assertEquals(new TemporalInfoImpl(7, 8, 9), mapFields.get(category4)); |
| |
| String subResource = PropertyHelper.getPropertyId("sub-resource", "*"); |
| assertTrue(mapFields.containsKey(subResource)); |
| assertEquals(new TemporalInfoImpl(10, 11, 12), mapFields.get(subResource)); |
| |
| String finalProp = "finalProp"; |
| assertTrue(mapFields.containsKey(finalProp)); |
| assertNull(mapFields.get(finalProp)); |
| |
| verify(uriInfo, mapQueryParams); |
| } |
| |
| protected abstract Request getTestRequest(HttpHeaders headers, RequestBody body, UriInfo uriInfo, PredicateCompiler compiler, |
| RequestHandler handler, ResultPostProcessor processor, ResourceInstance resource); |
| |
| } |