1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.wifi; 18 19 import java.lang.annotation.Annotation; 20 import java.lang.reflect.Method; 21 22 /** 23 * Generial Utilities for Wifi tests 24 */ 25 public class WifiTestUtil { 26 27 /** 28 * Walk up the stack and find the first method annotated with @Test 29 * Note: this will evaluate all overloads with the method name for the @Test annotation 30 */ getTestMethod()31 public static String getTestMethod() { 32 StackTraceElement[] stack = Thread.currentThread().getStackTrace(); 33 for (StackTraceElement e : stack) { 34 if (e.isNativeMethod()) { 35 continue; 36 } 37 Class clazz; 38 try { 39 clazz = Class.forName(e.getClassName()); 40 } catch (ClassNotFoundException ex) { 41 throw new RuntimeException("Could not find class from stack", ex); 42 } 43 Method[] methods = clazz.getDeclaredMethods(); 44 for (Method method : methods) { 45 if (method.getName().equals(e.getMethodName())) { 46 Annotation[] annotations = method.getDeclaredAnnotations(); 47 for (Annotation annotation : annotations) { 48 if (annotation.annotationType().equals(org.junit.Test.class)) { 49 return e.getClassName() + "#" + e.getMethodName(); 50 } 51 } 52 } 53 } 54 } 55 throw new RuntimeException("Could not find a test method in the stack"); 56 } 57 } 58