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Diffstat (limited to 'test/435-new-instance/src/Main.java')
-rw-r--r-- | test/435-new-instance/src/Main.java | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/435-new-instance/src/Main.java b/test/435-new-instance/src/Main.java new file mode 100644 index 0000000000..b5431ad33e --- /dev/null +++ b/test/435-new-instance/src/Main.java @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2014 The Android Open Source Project + * + * Licensed 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. + */ + +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; + +public class Main { + + public static void main(String[] args) throws Throwable { + // Attempt to instantiate an interface. + $opt$NewInstance("newInstanceInterface", InstantiationError.class.getCanonicalName()); + // Attempt to instantiate an abstract class. + $opt$NewInstance("newInstanceClass", InstantiationError.class.getCanonicalName()); + // Attempt to instantiate an interface. + $opt$NewInstance("newInstancePrivateClass", IllegalAccessError.class.getCanonicalName()); + // Attempt to instantiate an abstract class. + $opt$NewInstance("newInstanceUnknownClass", NoClassDefFoundError.class.getCanonicalName()); + } + + private static void $opt$NewInstance(String method, String errorName) throws Throwable { + try { + Class<?> c = Class.forName("NewInstance"); + Method m = c.getMethod(method); + m.invoke(c.newInstance()); + throw new RuntimeException("Failed to throw " + errorName); + } catch (InvocationTargetException e) { + if (!e.getCause().getClass().getCanonicalName().equals(errorName)) { + throw new RuntimeException("Failed to throw " + errorName + + ". Threw: " + e.getCause()); + } + } + } +} |