/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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public class Main {
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public static void main(String[] args) {
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Exception exception = null;
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try {
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$opt$Throw(new int[1]);
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} catch (ArrayIndexOutOfBoundsException e) {
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exception = e;
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}
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String exceptionMessage = exception.getMessage();
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// Note that it's ART specific to emit the length.
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if (exceptionMessage.contains("length")) {
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if (!exceptionMessage.contains("length=1")) {
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throw new Error("Wrong length in exception message");
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}
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}
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// Note that it's ART specific to emit the index.
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if (exceptionMessage.contains("index")) {
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if (!exceptionMessage.contains("index=2")) {
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throw new Error("Wrong index in exception message");
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}
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}
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}
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static void $opt$Throw(int[] array) {
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// We fetch the length first, to ensure it is in EAX (on x86).
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// The pThrowArrayBounds entrypoint expects the index in EAX and the
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// length in ECX, and the optimizing compiler used to write to EAX
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// before putting the length in ECX.
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int length = array.length;
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array[2] = 42;
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}
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}
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