| /* |
| * 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.servicecomb.tracing.zipkin; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.servicecomb.core.Invocation; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| import org.mockito.Mockito; |
| |
| import brave.propagation.Propagation.Getter; |
| |
| public class ZipkinProviderDelegateTest { |
| @Test |
| public void testGetterOnGetSpanId() { |
| Getter<Invocation, String> getter = ZipkinProviderDelegate.getInvocationStringGetter(); |
| |
| Invocation invocation = Mockito.mock(Invocation.class); |
| Map<String, String> context = new HashMap<>(); |
| |
| Mockito.when(invocation.getContext()).thenReturn(context); |
| |
| // if there is no spanId or traceId, then result is null |
| String spanId = getter.get(invocation, ZipkinProviderDelegate.SPAN_ID_HEADER_NAME); |
| Assertions.assertNull(spanId); |
| |
| // if there is no spanId but traceId, then traceId will be returned as result |
| final String testTraceId = "testTraceId"; |
| context.put(ZipkinProviderDelegate.TRACE_ID_HEADER_NAME, testTraceId); |
| spanId = getter.get(invocation, ZipkinProviderDelegate.SPAN_ID_HEADER_NAME); |
| Assertions.assertEquals(testTraceId, spanId); |
| |
| // if there is spanId, then spanId will be returned |
| final String testSpanId = "testSpanId"; |
| context.put(ZipkinProviderDelegate.SPAN_ID_HEADER_NAME, testSpanId); |
| spanId = getter.get(invocation, ZipkinProviderDelegate.SPAN_ID_HEADER_NAME); |
| Assertions.assertEquals(testSpanId, spanId); |
| } |
| |
| @Test |
| public void testGetterOnGetOtherContent() { |
| Getter<Invocation, String> getter = ZipkinProviderDelegate.getInvocationStringGetter(); |
| |
| Invocation invocation = Mockito.mock(Invocation.class); |
| Map<String, String> context = new HashMap<>(); |
| |
| Mockito.when(invocation.getContext()).thenReturn(context); |
| |
| final String key = "key"; |
| String value = getter.get(invocation, key); |
| Assertions.assertNull(value); |
| |
| final String expectedValue = "value"; |
| context.put(key, expectedValue); |
| value = getter.get(invocation, key); |
| Assertions.assertEquals(expectedValue, value); |
| } |
| } |