19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.test.suitebuilder; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.annotation.Annotation; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.Constructor; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.InvocationTargetException; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.lang.reflect.Method; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Represents a test to be run. Can be constructed without instantiating the TestCase or even 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * loading the class. 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class TestMethod { 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String enclosingClassname; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String testMethodName; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Class<? extends TestCase> enclosingClass; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TestMethod(Method method, Class<? extends TestCase> enclosingClass) { 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(method.getName(), enclosingClass); 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TestMethod(String methodName, Class<? extends TestCase> enclosingClass) { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.enclosingClass = enclosingClass; 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.enclosingClassname = enclosingClass.getName(); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this.testMethodName = methodName; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TestMethod(TestCase testCase) { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project this(testCase.getName(), testCase.getClass()); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getName() { 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return testMethodName; 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getEnclosingClassname() { 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return enclosingClassname; 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public <T extends Annotation> T getAnnotation(Class<T> annotationClass) { 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return getEnclosingClass().getMethod(getName()).getAnnotation(annotationClass); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (NoSuchMethodException e) { 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unchecked") 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Class<? extends TestCase> getEnclosingClass() { 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return enclosingClass; 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public TestCase createTest() 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws InvocationTargetException, IllegalAccessException, InstantiationException { 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return instantiateTest(enclosingClass, testMethodName); 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SuppressWarnings("unchecked") 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private TestCase instantiateTest(Class testCaseClass, String testName) 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws InvocationTargetException, IllegalAccessException, InstantiationException { 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Constructor[] constructors = testCaseClass.getConstructors(); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (constructors.length == 0) { 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return instantiateTest(testCaseClass.getSuperclass(), testName); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Constructor constructor : constructors) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Class[] params = constructor.getParameterTypes(); 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (noargsConstructor(params)) { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestCase test = ((Constructor<? extends TestCase>) constructor).newInstance(); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // JUnit will run just the one test if you call 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // {@link TestCase#setName(String)} 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project test.setName(testName); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return test; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (singleStringConstructor(params)) { 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((Constructor<? extends TestCase>) constructor) 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project .newInstance(testName); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("Unable to locate a constructor for " 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + testCaseClass.getName()); 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean singleStringConstructor(Class[] params) { 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (params.length == 1) && (params[0].equals(String.class)); 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean noargsConstructor(Class[] params) { 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return params.length == 0; 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean equals(Object o) { 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (this == o) { 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o == null || getClass() != o.getClass()) { 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TestMethod that = (TestMethod) o; 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (enclosingClassname != null 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? !enclosingClassname.equals(that.enclosingClassname) 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : that.enclosingClassname != null) { 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (testMethodName != null 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? !testMethodName.equals(that.testMethodName) 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project : that.testMethodName != null) { 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int hashCode() { 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int result; 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = (enclosingClassname != null ? enclosingClassname.hashCode() : 0); 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = 31 * result + (testMethodName != null ? testMethodName.hashCode() : 0); 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String toString() { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return enclosingClassname + "." + testMethodName; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 147