From 98e6ce44c700abd9375fe17f0aa31fea1e1e938b Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Tue, 16 Feb 2016 18:42:15 +0000 Subject: Remove string init map. Partial revert of the String init change. - Make Quick bailout in the presence of String allocation. - Rely on the compiler for knowing when dex registers alias. bug:27173201 Change-Id: I0bf58ba3825c71cef110b53f3a0a6f567cb2ef9a --- test/575-checker-string-init-alias/src/Main.java | 68 ++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 test/575-checker-string-init-alias/src/Main.java (limited to 'test/575-checker-string-init-alias/src/Main.java') diff --git a/test/575-checker-string-init-alias/src/Main.java b/test/575-checker-string-init-alias/src/Main.java new file mode 100644 index 0000000000..1ab320748a --- /dev/null +++ b/test/575-checker-string-init-alias/src/Main.java @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2016 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.Field; +import java.lang.reflect.Method; +import java.lang.reflect.InvocationTargetException; + +public class Main { + // Workaround for b/18051191. + class Inner {} + + public static native void assertIsInterpreted(); + + private static void assertEqual(String expected, String actual) { + if (!expected.equals(actual)) { + throw new Error("Assertion failed: " + expected + " != " + actual); + } + } + + public static void main(String[] args) throws Throwable { + System.loadLibrary(args[0]); + Class c = Class.forName("TestCase"); + int[] array = new int[1]; + + { + Method m = c.getMethod("testNoAlias", int[].class, String.class); + try { + m.invoke(null, new Object[] { array , "foo" }); + throw new Error("Expected AIOOBE"); + } catch (InvocationTargetException e) { + if (!(e.getCause() instanceof ArrayIndexOutOfBoundsException)) { + throw new Error("Expected AIOOBE"); + } + // Ignore + } + Field field = c.getField("staticField"); + assertEqual("foo", (String)field.get(null)); + } + + { + Method m = c.getMethod("testAlias", int[].class, String.class); + try { + m.invoke(null, new Object[] { array, "bar" }); + throw new Error("Expected AIOOBE"); + } catch (InvocationTargetException e) { + if (!(e.getCause() instanceof ArrayIndexOutOfBoundsException)) { + throw new Error("Expected AIOOBE"); + } + // Ignore + } + Field field = c.getField("staticField"); + assertEqual("bar", (String)field.get(null)); + } + } +} -- cgit v1.2.3-59-g8ed1b