| /* |
| * 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.nifi.minifi.bootstrap.configuration.ingestors.common; |
| |
| import okhttp3.Headers; |
| import okhttp3.MediaType; |
| import okhttp3.OkHttpClient; |
| import okhttp3.Request; |
| import okhttp3.RequestBody; |
| import okhttp3.Response; |
| import org.apache.nifi.minifi.bootstrap.configuration.ConfigurationChangeListener; |
| import org.apache.nifi.minifi.bootstrap.configuration.ConfigurationChangeNotifier; |
| import org.apache.nifi.minifi.bootstrap.configuration.ListenerHandleResult; |
| import org.apache.nifi.minifi.bootstrap.configuration.differentiators.interfaces.Differentiator; |
| import org.apache.nifi.minifi.bootstrap.configuration.ingestors.RestChangeIngestor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.nio.ByteBuffer; |
| import java.util.Collections; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| public abstract class RestChangeIngestorCommonTest { |
| |
| private static String testString = "This is a test string."; |
| |
| public static OkHttpClient client; |
| public static RestChangeIngestor restChangeIngestor; |
| public static final MediaType MEDIA_TYPE_MARKDOWN = MediaType.parse("text/x-markdown; charset=utf-8"); |
| public static String url; |
| public static ConfigurationChangeNotifier testNotifier; |
| public static Differentiator<InputStream> mockDifferentiator = Mockito.mock(Differentiator.class); |
| |
| |
| @Before |
| public void before() { |
| Mockito.reset(testNotifier); |
| ConfigurationChangeListener testListener = Mockito.mock(ConfigurationChangeListener.class); |
| when(testListener.getDescriptor()).thenReturn("MockChangeListener"); |
| Mockito.when(testNotifier.notifyListeners(Mockito.any())).thenReturn(Collections.singleton(new ListenerHandleResult(testListener))); |
| } |
| |
| @Test |
| public void testGet() throws Exception { |
| Request request = new Request.Builder() |
| .url(url) |
| .build(); |
| |
| Response response = client.newCall(request).execute(); |
| if (!response.isSuccessful()) throw new IOException("Unexpected code " + response); |
| |
| Headers responseHeaders = response.headers(); |
| for (int i = 0; i < responseHeaders.size(); i++) { |
| System.out.println(responseHeaders.name(i) + ": " + responseHeaders.value(i)); |
| } |
| |
| assertEquals(RestChangeIngestor.GET_TEXT, response.body().string()); |
| verify(testNotifier, Mockito.never()).notifyListeners(Mockito.any(ByteBuffer.class)); |
| } |
| |
| @Test |
| public void testFileUploadNewConfig() throws Exception { |
| when(mockDifferentiator.isNew(Mockito.any(InputStream.class))).thenReturn(true); |
| |
| Request request = new Request.Builder() |
| .url(url) |
| .post(RequestBody.create(MEDIA_TYPE_MARKDOWN, testString)) |
| .addHeader("charset","UTF-8") |
| .build(); |
| |
| Response response = client.newCall(request).execute(); |
| if (!response.isSuccessful()) throw new IOException("Unexpected code " + response); |
| |
| Headers responseHeaders = response.headers(); |
| for (int i = 0; i < responseHeaders.size(); i++) { |
| System.out.println(responseHeaders.name(i) + ": " + responseHeaders.value(i)); |
| } |
| |
| assertEquals("The result of notifying listeners:\nMockChangeListener successfully handled the configuration change\n", response.body().string()); |
| |
| verify(testNotifier, Mockito.times(1)).notifyListeners(Mockito.eq(ByteBuffer.wrap(testString.getBytes()))); |
| } |
| |
| @Test |
| public void testFileUploadSameConfig() throws Exception { |
| when(mockDifferentiator.isNew(Mockito.any(InputStream.class))).thenReturn(false); |
| |
| Request request = new Request.Builder() |
| .url(url) |
| .post(RequestBody.create(MEDIA_TYPE_MARKDOWN, testString)) |
| .addHeader("charset","UTF-8") |
| .build(); |
| |
| Response response = client.newCall(request).execute(); |
| if (response.isSuccessful()) throw new IOException("Unexpected code " + response); |
| |
| Headers responseHeaders = response.headers(); |
| for (int i = 0; i < responseHeaders.size(); i++) { |
| System.out.println(responseHeaders.name(i) + ": " + responseHeaders.value(i)); |
| } |
| |
| assertEquals("Request received but instance is already running this config.", response.body().string()); |
| |
| verify(testNotifier, Mockito.never()).notifyListeners(Mockito.any()); |
| } |
| } |