| /* |
| * 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.hudi.metrics.datadog; |
| |
| import org.apache.hudi.metrics.datadog.DatadogHttpClient.ApiSite; |
| |
| import org.apache.http.StatusLine; |
| import org.apache.http.client.methods.CloseableHttpResponse; |
| import org.apache.http.impl.client.CloseableHttpClient; |
| import org.apache.log4j.AppenderSkeleton; |
| import org.apache.log4j.Level; |
| import org.apache.log4j.Logger; |
| import org.apache.log4j.spi.LoggingEvent; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.junit.jupiter.params.ParameterizedTest; |
| import org.junit.jupiter.params.provider.Arguments; |
| import org.junit.jupiter.params.provider.MethodSource; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Captor; |
| import org.mockito.Mock; |
| import org.mockito.junit.jupiter.MockitoExtension; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| import static org.junit.jupiter.api.Assertions.assertThrows; |
| import static org.junit.jupiter.api.Assertions.assertTrue; |
| import static org.junit.jupiter.api.Assertions.fail; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| @ExtendWith(MockitoExtension.class) |
| public class TestDatadogHttpClient { |
| |
| @Mock |
| AppenderSkeleton appender; |
| |
| @Captor |
| ArgumentCaptor<LoggingEvent> logCaptor; |
| |
| @Mock |
| CloseableHttpClient httpClient; |
| |
| @Mock |
| CloseableHttpResponse httpResponse; |
| |
| @Mock |
| StatusLine statusLine; |
| |
| private void mockResponse(int statusCode) { |
| when(statusLine.getStatusCode()).thenReturn(statusCode); |
| when(httpResponse.getStatusLine()).thenReturn(statusLine); |
| try { |
| when(httpClient.execute(any())).thenReturn(httpResponse); |
| } catch (IOException e) { |
| fail(e.getMessage(), e); |
| } |
| } |
| |
| @Test |
| public void validateApiKeyShouldThrowExceptionWhenRequestFailed() throws IOException { |
| when(httpClient.execute(any())).thenThrow(IOException.class); |
| |
| Throwable t = assertThrows(IllegalStateException.class, () -> { |
| new DatadogHttpClient(ApiSite.EU, "foo", false, httpClient); |
| }); |
| assertEquals("Failed to connect to Datadog to validate API key.", t.getMessage()); |
| } |
| |
| @Test |
| public void validateApiKeyShouldThrowExceptionWhenResponseNotSuccessful() { |
| mockResponse(500); |
| |
| Throwable t = assertThrows(IllegalStateException.class, () -> { |
| new DatadogHttpClient(ApiSite.EU, "foo", false, httpClient); |
| }); |
| assertEquals("API key is invalid.", t.getMessage()); |
| } |
| |
| @Test |
| public void sendPayloadShouldLogWhenRequestFailed() throws IOException { |
| Logger.getRootLogger().addAppender(appender); |
| when(httpClient.execute(any())).thenThrow(IOException.class); |
| |
| DatadogHttpClient ddClient = new DatadogHttpClient(ApiSite.US, "foo", true, httpClient); |
| ddClient.send("{}"); |
| |
| verify(appender).doAppend(logCaptor.capture()); |
| assertEquals("Failed to send to Datadog.", logCaptor.getValue().getRenderedMessage()); |
| assertEquals(Level.WARN, logCaptor.getValue().getLevel()); |
| } |
| |
| @Test |
| public void sendPayloadShouldLogUnsuccessfulSending() { |
| Logger.getRootLogger().addAppender(appender); |
| mockResponse(401); |
| when(httpResponse.toString()).thenReturn("unauthorized"); |
| |
| DatadogHttpClient ddClient = new DatadogHttpClient(ApiSite.US, "foo", true, httpClient); |
| ddClient.send("{}"); |
| |
| verify(appender).doAppend(logCaptor.capture()); |
| assertEquals("Failed to send to Datadog. Response was unauthorized", logCaptor.getValue().getRenderedMessage()); |
| assertEquals(Level.WARN, logCaptor.getValue().getLevel()); |
| } |
| |
| @Test |
| public void sendPayloadShouldLogSuccessfulSending() { |
| Logger.getRootLogger().addAppender(appender); |
| mockResponse(202); |
| |
| DatadogHttpClient ddClient = new DatadogHttpClient(ApiSite.US, "foo", true, httpClient); |
| ddClient.send("{}"); |
| |
| verify(appender).doAppend(logCaptor.capture()); |
| assertTrue(logCaptor.getValue().getRenderedMessage().startsWith("Sent metrics data")); |
| assertEquals(Level.DEBUG, logCaptor.getValue().getLevel()); |
| } |
| |
| public static List<Arguments> getApiSiteAndDomain() { |
| return Arrays.asList( |
| Arguments.of("US", "com"), |
| Arguments.of("EU", "eu") |
| ); |
| } |
| |
| @ParameterizedTest |
| @MethodSource("getApiSiteAndDomain") |
| public void testApiSiteReturnCorrectDomain(String apiSite, String domain) { |
| assertEquals(domain, ApiSite.valueOf(apiSite).getDomain()); |
| } |
| } |