/*
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* Copyright (C) 2016 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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package art;
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import java.util.Base64;
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public class Test1937 {
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private static final boolean PRINT_MESSAGE = false;
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static class Transform {
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public void sayHi() {
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// Use lower 'h' to make sure the string will have a different string id
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// than the transformation (the transformation code is the same except
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// the actual printed String, which was making the test inacurately passing
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// in JIT mode when loading the string from the dex cache, as the string ids
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// of the two different strings were the same).
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// We know the string ids will be different because lexicographically:
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// "Goodbye" < "LTransform;" < "hello".
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System.out.println("hello");
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}
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}
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/**
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* base64 encoded class/dex file for
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* class Transform {
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* public void sayHi() {
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* System.out.println("throwing");
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* Redefinition.notPresent();
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* }
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* }
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*/
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private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
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"yv66vgAAADQAJQoABwAPCQAQABEIABIKABMAFAoAFQAWBwAYBwAbAQAGPGluaXQ+AQADKClWAQAE" +
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"Q29kZQEAD0xpbmVOdW1iZXJUYWJsZQEABXNheUhpAQAKU291cmNlRmlsZQEADVRlc3QxOTM3Lmph" +
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"dmEMAAgACQcAHAwAHQAeAQAIdGhyb3dpbmcHAB8MACAAIQcAIgwAIwAJBwAkAQAWYXJ0L1Rlc3Qx" +
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"OTM3JFRyYW5zZm9ybQEACVRyYW5zZm9ybQEADElubmVyQ2xhc3NlcwEAEGphdmEvbGFuZy9PYmpl" +
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"Y3QBABBqYXZhL2xhbmcvU3lzdGVtAQADb3V0AQAVTGphdmEvaW8vUHJpbnRTdHJlYW07AQATamF2" +
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"YS9pby9QcmludFN0cmVhbQEAB3ByaW50bG4BABUoTGphdmEvbGFuZy9TdHJpbmc7KVYBABBhcnQv" +
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"UmVkZWZpbml0aW9uAQAKbm90UHJlc2VudAEADGFydC9UZXN0MTkzNwAgAAYABwAAAAAAAgAAAAgA" +
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"CQABAAoAAAAdAAEAAQAAAAUqtwABsQAAAAEACwAAAAYAAQAAACMAAQAMAAkAAQAKAAAALAACAAEA" +
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"AAAMsgACEgO2AAS4AAWxAAAAAQALAAAADgADAAAAJQAIACYACwAnAAIADQAAAAIADgAaAAAACgAB" +
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"AAYAFwAZAAg=");
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private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
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"ZGV4CjAzNQDfmxvwUHv7EEBCvzjdM/uAviWG8eIsKIbsAwAAcAAAAHhWNBIAAAAAAAAAACgDAAAW" +
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"AAAAcAAAAAoAAADIAAAAAgAAAPAAAAABAAAACAEAAAUAAAAQAQAAAQAAADgBAACUAgAAWAEAALoB" +
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"AADCAQAA1gEAAPABAAAAAgAAJAIAAEQCAABbAgAAbwIAAIMCAACXAgAApgIAALECAAC0AgAAuAIA" +
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"AMUCAADLAgAA1wIAANwCAADlAgAA7AIAAPYCAAABAAAAAgAAAAMAAAAEAAAABQAAAAYAAAAHAAAA" +
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"CAAAAAkAAAAMAAAADAAAAAkAAAAAAAAADQAAAAkAAAC0AQAACAAFABEAAAAAAAAAEAAAAAEAAAAA" +
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"AAAAAQAAABMAAAAFAAEAEgAAAAYAAAAAAAAAAQAAAAAAAAAGAAAAAAAAAAoAAACkAQAAGAMAAAAA" +
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"AAACAAAACQMAAA8DAAABAAEAAQAAAP0CAAAEAAAAcBAEAAAADgADAAEAAgAAAAIDAAALAAAAYgAA" +
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"ABoBFABuIAMAEABxAAAAAAAOAAAAWAEAAAAAAAAAAAAAAAAAAAEAAAAHAAY8aW5pdD4AEkxhcnQv" +
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"UmVkZWZpbml0aW9uOwAYTGFydC9UZXN0MTkzNyRUcmFuc2Zvcm07AA5MYXJ0L1Rlc3QxOTM3OwAi" +
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"TGRhbHZpay9hbm5vdGF0aW9uL0VuY2xvc2luZ0NsYXNzOwAeTGRhbHZpay9hbm5vdGF0aW9uL0lu" +
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"bmVyQ2xhc3M7ABVMamF2YS9pby9QcmludFN0cmVhbTsAEkxqYXZhL2xhbmcvT2JqZWN0OwASTGph" +
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"dmEvbGFuZy9TdHJpbmc7ABJMamF2YS9sYW5nL1N5c3RlbTsADVRlc3QxOTM3LmphdmEACVRyYW5z" +
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"Zm9ybQABVgACVkwAC2FjY2Vzc0ZsYWdzAARuYW1lAApub3RQcmVzZW50AANvdXQAB3ByaW50bG4A" +
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"BXNheUhpAAh0aHJvd2luZwAFdmFsdWUAIwAHDgAlAAcOeDwAAgMBFRgCAgQCDgQIDxcLAAABAQGA" +
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"gATkAgIB/AIAABAAAAAAAAAAAQAAAAAAAAABAAAAFgAAAHAAAAACAAAACgAAAMgAAAADAAAAAgAA" +
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"APAAAAAEAAAAAQAAAAgBAAAFAAAABQAAABABAAAGAAAAAQAAADgBAAADEAAAAQAAAFgBAAABIAAA" +
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"AgAAAGQBAAAGIAAAAQAAAKQBAAABEAAAAQAAALQBAAACIAAAFgAAALoBAAADIAAAAgAAAP0CAAAE" +
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"IAAAAgAAAAkDAAAAIAAAAQAAABgDAAAAEAAAAQAAACgDAAA=");
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public static void run() {
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Redefinition.setTestConfiguration(Redefinition.Config.COMMON_REDEFINE);
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doTest(new Transform());
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}
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public static void doTest(Transform t) {
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t.sayHi();
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Redefinition.doCommonClassRedefinition(Transform.class, CLASS_BYTES, DEX_BYTES);
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try {
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t.sayHi();
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} catch (Throwable e) {
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System.out.println("Caught exception " + e.getClass().getName());
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if (PRINT_MESSAGE) {
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System.out.println("Message: " + e.getMessage());
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}
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}
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}
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}
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