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albumenj pushed a commit to branch 3.0
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The following commit(s) were added to refs/heads/3.0 by this push:
new 67e2cf7 add unit test for TraceTelnetHandler (#7909)
67e2cf7 is described below
commit 67e2cf7bd5cded5b6580041f9be046bdfcd7f225
Author: passer <[email protected]>
AuthorDate: Sat May 29 17:14:56 2021 +0800
add unit test for TraceTelnetHandler (#7909)
---
.../dubbo/qos/legacy/TraceTelnetHandlerTest.java | 81 ++++++++++++++++++++++
1 file changed, 81 insertions(+)
diff --git
a/dubbo-plugin/dubbo-qos/src/test/java/org/apache/dubbo/qos/legacy/TraceTelnetHandlerTest.java
b/dubbo-plugin/dubbo-qos/src/test/java/org/apache/dubbo/qos/legacy/TraceTelnetHandlerTest.java
new file mode 100644
index 0000000..13c626e
--- /dev/null
+++
b/dubbo-plugin/dubbo-qos/src/test/java/org/apache/dubbo/qos/legacy/TraceTelnetHandlerTest.java
@@ -0,0 +1,81 @@
+/*
+ * 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.dubbo.qos.legacy;
+
+import org.apache.dubbo.common.URL;
+import org.apache.dubbo.qos.legacy.service.DemoService;
+import org.apache.dubbo.remoting.Channel;
+import org.apache.dubbo.remoting.telnet.TelnetHandler;
+import org.apache.dubbo.rpc.Invoker;
+import org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol;
+import org.apache.dubbo.rpc.protocol.dubbo.filter.TraceFilter;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.lang.reflect.Field;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import static org.mockito.BDDMockito.given;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.reset;
+
+public class TraceTelnetHandlerTest {
+
+ private TelnetHandler handler;
+ private Channel mockChannel;
+ private Invoker<DemoService> mockInvoker;
+ private URL url = URL.valueOf("dubbo://127.0.0.1:20884/demo");
+
+ @BeforeEach
+ public void setUp() {
+ handler = new TraceTelnetHandler();
+ mockChannel = mock(Channel.class);
+ mockInvoker = mock(Invoker.class);
+ given(mockInvoker.getInterface()).willReturn(DemoService.class);
+ given(mockInvoker.getUrl()).willReturn(url);
+ }
+
+ @AfterEach
+ public void tearDown() {
+ reset(mockChannel, mockInvoker);
+ ProtocolUtils.closeAll();
+ }
+
+ @Test
+ public void testTraceTelnetAddTracer() throws Exception {
+ String method = "sayHello";
+ String message = "org.apache.dubbo.qos.legacy.service.DemoService
sayHello 1";
+ Class<?> type = DemoService.class;
+
+ DubboProtocol.getDubboProtocol().export(mockInvoker);
+ handler.telnet(mockChannel, message);
+
+ String key = type.getName() + "." + method;
+ Field tracers = TraceFilter.class.getDeclaredField("TRACERS");
+ tracers.setAccessible(true);
+ ConcurrentHashMap<String, Set<Channel>> map =
+ (ConcurrentHashMap<String, Set<Channel>>) tracers.get(new
ConcurrentHashMap<String, Set<Channel>>());
+
+ Set<Channel> channels = map.getOrDefault(key, null);
+ Assertions.assertNotNull(channels);
+
+ Assertions.assertTrue(channels.contains(mockChannel));
+ }
+}
