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comparison truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/profiles/LazyProfileLoadingTest.java @ 22530:4ba1aa33fda4

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Run all tests with SeparateClassLoaderRunner to ensure package private methods are accessible even if the truffle.jar is on bootclasspath.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 06 Jan 2016 13:52:35 +0100
parents a63bda98cfdb
children
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22529:2643b968c0c6 22530:4ba1aa33fda4
22 */ 22 */
23 package com.oracle.truffle.api.profiles; 23 package com.oracle.truffle.api.profiles;
24 24
25 import java.lang.reflect.InvocationTargetException; 25 import java.lang.reflect.InvocationTargetException;
26 import java.lang.reflect.Method; 26 import java.lang.reflect.Method;
27 import java.net.URLClassLoader;
28 27
29 import org.junit.Assert; 28 import org.junit.Assert;
30 import org.junit.Test; 29 import org.junit.Test;
31 import org.junit.runner.RunWith; 30 import org.junit.runner.RunWith;
32 import org.junit.runners.BlockJUnit4ClassRunner;
33 import org.junit.runners.model.InitializationError;
34 31
35 import com.oracle.truffle.api.Truffle; 32 import com.oracle.truffle.api.Truffle;
36 import com.oracle.truffle.api.profiles.LazyProfileLoadingTest.SeparateClassloaderTestRunner;
37 33
38 @RunWith(SeparateClassloaderTestRunner.class) 34 @RunWith(SeparateClassloaderTestRunner.class)
39 public class LazyProfileLoadingTest { 35 public class LazyProfileLoadingTest {
40 36
41 @Test 37 @Test
103 } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { 99 } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) {
104 throw new RuntimeException(e); 100 throw new RuntimeException(e);
105 } 101 }
106 } 102 }
107 103
108 public static class SeparateClassloaderTestRunner extends BlockJUnit4ClassRunner {
109
110 public SeparateClassloaderTestRunner(Class<?> clazz) throws InitializationError {
111 super(getFromTestClassloader(clazz));
112 }
113
114 private static Class<?> getFromTestClassloader(Class<?> clazz) throws InitializationError {
115 try {
116 ClassLoader testClassLoader = new TestClassLoader();
117 return Class.forName(clazz.getName(), true, testClassLoader);
118 } catch (ClassNotFoundException e) {
119 throw new InitializationError(e);
120 }
121 }
122
123 public static class TestClassLoader extends URLClassLoader {
124 public TestClassLoader() {
125 super(((URLClassLoader) getSystemClassLoader()).getURLs());
126 }
127
128 @Override
129 public Class<?> loadClass(String name) throws ClassNotFoundException {
130 if (name.startsWith(Profile.class.getPackage().getName())) {
131 return super.findClass(name);
132 }
133 return super.loadClass(name);
134 }
135 }
136 }
137
138 } 104 }