1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 import static art.Redefinition.doCommonClassRedefinition;
18 import java.util.Base64;
19 import java.util.OptionalLong;
20 public class Main {
21 
22   /**
23    * This is the base64 encoded class/dex.
24    *
25    * To regenerate these constants:
26    *  1) Update src-optional/java/util/OptionalLong.java
27    *  2) run convert-to-base64.sh script, specifying
28    *     required parameters (path to d8 tool and path to android.jar;
29    *     both can be found in Android sdk)
30    *  3) copy and paste base64 text below
31    *
32    */
33   private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
34       "LyoKICogQ29weXJpZ2h0IChDKSAyMDIxIFRoZSBBbmRyb2lkIE9wZW4gU291cmNlIFByb2plY3QK" +
35       "ICoKICogTGljZW5zZWQgdW5kZXIgdGhlIEFwYWNoZSBMaWNlbnNlLCBWZXJzaW9uIDIuMCAodGhl" +
36       "ICJMaWNlbnNlIik7CiAqIHlvdSBtYXkgbm90IHVzZSB0aGlzIGZpbGUgZXhjZXB0IGluIGNvbXBs" +
37       "aWFuY2Ugd2l0aCB0aGUgTGljZW5zZS4KICogWW91IG1heSBvYnRhaW4gYSBjb3B5IG9mIHRoZSBM" +
38       "aWNlbnNlIGF0CiAqCiAqICAgICAgaHR0cDovL3d3dy5hcGFjaGUub3JnL2xpY2Vuc2VzL0xJQ0VO" +
39       "U0UtMi4wCiAqCiAqIFVubGVzcyByZXF1aXJlZCBieSBhcHBsaWNhYmxlIGxhdyBvciBhZ3JlZWQg" +
40       "dG8gaW4gd3JpdGluZywgc29mdHdhcmUKICogZGlzdHJpYnV0ZWQgdW5kZXIgdGhlIExpY2Vuc2Ug" +
41       "aXMgZGlzdHJpYnV0ZWQgb24gYW4gIkFTIElTIiBCQVNJUywKICogV0lUSE9VVCBXQVJSQU5USUVT" +
42       "IE9SIENPTkRJVElPTlMgT0YgQU5ZIEtJTkQsIGVpdGhlciBleHByZXNzIG9yIGltcGxpZWQuCiAq" +
43       "IFNlZSB0aGUgTGljZW5zZSBmb3IgdGhlIHNwZWNpZmljIGxhbmd1YWdlIGdvdmVybmluZyBwZXJt" +
44       "aXNzaW9ucyBhbmQKICogbGltaXRhdGlvbnMgdW5kZXIgdGhlIExpY2Vuc2UuCiAqLwpwYWNrYWdl" +
45       "IGphdmEudXRpbDsKaW1wb3J0IGphdmEudXRpbC5mdW5jdGlvbi5Mb25nQ29uc3VtZXI7CmltcG9y" +
46       "dCBqYXZhLnV0aWwuZnVuY3Rpb24uTG9uZ1N1cHBsaWVyOwppbXBvcnQgamF2YS51dGlsLmZ1bmN0" +
47       "aW9uLlN1cHBsaWVyOwppbXBvcnQgamF2YS51dGlsLnN0cmVhbS5Mb25nU3RyZWFtOwpwdWJsaWMg" +
48       "ZmluYWwgY2xhc3MgT3B0aW9uYWxMb25nIHsKICAvLyBNYWtlIHN1cmUgd2UgaGF2ZSBhIDxjbGlu" +
49       "aXQ+IGZ1bmN0aW9uIHNpbmNlIHRoZSByZWFsIGltcGxlbWVudGF0aW9uIG9mIE9wdGlvbmFsTG9u" +
50       "ZyBkb2VzLgogIHN0YXRpYyB7IEVNUFRZID0gbnVsbDsgfQogIHByaXZhdGUgc3RhdGljIGZpbmFs" +
51       "IE9wdGlvbmFsTG9uZyBFTVBUWTsKICBwcml2YXRlIGZpbmFsIGJvb2xlYW4gaXNQcmVzZW50Owog" +
52       "IHByaXZhdGUgZmluYWwgbG9uZyB2YWx1ZTsKICBwcml2YXRlIE9wdGlvbmFsTG9uZygpIHsgaXNQ" +
53       "cmVzZW50ID0gZmFsc2U7IHZhbHVlID0gMDsgfQogIHByaXZhdGUgT3B0aW9uYWxMb25nKGxvbmcg" +
54       "bCkgeyB0aGlzKCk7IH0KICBwdWJsaWMgc3RhdGljIE9wdGlvbmFsTG9uZyBlbXB0eSgpIHsgcmV0" +
55       "dXJuIG51bGw7IH0KICBwdWJsaWMgc3RhdGljIE9wdGlvbmFsTG9uZyBvZihsb25nIHZhbHVlKSB7" +
56       "IHJldHVybiBudWxsOyB9CiAgcHVibGljIGxvbmcgZ2V0QXNMb25nKCkgeyByZXR1cm4gMDsgfQog" +
57       "IHB1YmxpYyBib29sZWFuIGlzUHJlc2VudCgpIHsgcmV0dXJuIGZhbHNlOyB9CiAgcHVibGljIGJv" +
58       "b2xlYW4gaXNFbXB0eSgpIHsgcmV0dXJuIGZhbHNlOyB9CiAgcHVibGljIHZvaWQgaWZQcmVzZW50" +
59       "KExvbmdDb25zdW1lciBjKSB7IH0KICBwdWJsaWMgdm9pZCBpZlByZXNlbnRPckVsc2UoTG9uZ0Nv" +
60       "bnN1bWVyIGFjdGlvbiwgUnVubmFibGUgZW1wdHlBY3Rpb24pIHsgfQogIHB1YmxpYyBMb25nU3Ry" +
61       "ZWFtIHN0cmVhbSgpIHsgcmV0dXJuIG51bGw7IH0KICBwdWJsaWMgbG9uZyBvckVsc2UobG9uZyBs" +
62       "KSB7IHJldHVybiAwOyB9CiAgcHVibGljIGxvbmcgb3JFbHNlR2V0KExvbmdTdXBwbGllciBzKSB7" +
63       "IHJldHVybiAwOyB9CiAgcHVibGljIGxvbmcgb3JFbHNlVGhyb3coKSB7IHJldHVybiAwOyB9CiAg" +
64       "cHVibGljPFggZXh0ZW5kcyBUaHJvd2FibGU+IGxvbmcgb3JFbHNlVGhyb3coU3VwcGxpZXI8PyBl" +
65       "eHRlbmRzIFg+IHMpIHRocm93cyBYIHsgcmV0dXJuIDA7IH0KICBwdWJsaWMgYm9vbGVhbiBlcXVh" +
66       "bHMoT2JqZWN0IG8pIHsgcmV0dXJuIGZhbHNlOyB9CiAgcHVibGljIGludCBoYXNoQ29kZSgpIHsg" +
67       "cmV0dXJuIDA7IH0KICBwdWJsaWMgU3RyaW5nIHRvU3RyaW5nKCkgeyByZXR1cm4gIlJlZGVmaW5l" +
68       "ZCBPcHRpb25hbExvbmchIjsgfQp9Cg==");
69   private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
70       "ZGV4CjAzNQBVWRCACMU+HJ9PqTkRRt+Gpa1jx32x1C8kCQAAcAAAAHhWNBIAAAAAAAAAAGAIAAAw" +
71       "AAAAcAAAAA8AAAAwAQAADwAAAGwBAAADAAAAIAIAABMAAAA4AgAAAQAAANACAAA0BgAA8AIAAL4E" +
72       "AADMBAAA0QQAANsEAADjBAAA5wQAAO4EAADxBAAA9AQAAPgEAAD8BAAA/wQAAAMFAAAiBQAAPgUA" +
73       "AFIFAABoBQAAfAUAAJMFAACtBQAA0AUAAPMFAAASBgAAMQYAAFAGAABjBgAAfAYAAH8GAACDBgAA" +
74       "hwYAAIwGAACPBgAAkwYAAJoGAACiBgAArQYAALcGAADCBgAA0wYAANwGAADnBgAA6wYAAPMGAAD+" +
75       "BgAACwcAABMHAAAdBwAAJAcAAAYAAAAHAAAADAAAAA0AAAAOAAAADwAAABAAAAARAAAAEgAAABMA" +
76       "AAAUAAAAFQAAABcAAAAaAAAAHgAAAAYAAAAAAAAAAAAAAAcAAAABAAAAAAAAAAgAAAABAAAAkAQA" +
77       "AAkAAAABAAAAmAQAAAkAAAABAAAAoAQAAAoAAAAGAAAAAAAAAAoAAAAIAAAAAAAAAAsAAAAIAAAA" +
78       "kAQAAAoAAAAMAAAAAAAAABoAAAANAAAAAAAAABsAAAANAAAAkAQAABwAAAANAAAAqAQAAB0AAAAN" +
79       "AAAAsAQAAB4AAAAOAAAAAAAAAB8AAAAOAAAAuAQAAAgACAAFAAAACAAOACcAAAAIAAEALgAAAAQA" +
80       "CQADAAAACAAJAAIAAAAIAAkAAwAAAAgACgADAAAACAAGACAAAAAIAA4AIQAAAAgAAQAiAAAACAAA" +
81       "ACMAAAAIAAsAJAAAAAgADAAlAAAACAANACYAAAAIAA0AJwAAAAgABwAoAAAACAACACkAAAAIAAMA" +
82       "KgAAAAgAAQArAAAACAAEACsAAAAIAAgALAAAAAgABQAtAAAACAAAABEAAAAEAAAAAAAAABgAAABI" +
83       "CAAA3QcAAAAAAAACAAIAAAAAAAAAAAACAAAAEgEPAQIAAQAAAAAAAAAAAAIAAAASAA8AAgABAAAA" +
84       "AAAAAAAAAgAAABIADwACAAEAAAAAAAAAAAACAAAAEgAPAAIAAQAAAAAAAAAAAAMAAAAaABkAEQAA" +
85       "AAEAAAAAAAAAAAAAAAIAAAASABEAAgACAAAAAAAAAAAAAgAAABIAEQACAAEAAAAAAAAAAAACAAAA" +
86       "EgARAAMAAQAAAAAAAAAAAAMAAAAWAAAAEAAAAAMAAwAAAAAAAAAAAAMAAAAWAQAAEAEAAAQAAgAA" +
87       "AAAAAAAAAAMAAAAWAAAAEAAAAAMAAQAAAAAAAAAAAAMAAAAWAAAAEAAAAAQAAgAAAAAAAAAAAAMA" +
88       "AAAWAAAAEAAAAAAAAAAAAAAAAAAAAAEAAAAOAAAAAwABAAEAAACGBAAACwAAAHAQAAACABIAXCAB" +
89       "ABYAAABaIAIADgAAAAMAAwABAAAAigQAAAQAAABwEAIAAAAOAAIAAgAAAAAAAAAAAAEAAAAOAAAA" +
90       "AwADAAAAAAAAAAAAAQAAAA4AGwAOABwBAA4AAAEAAAABAAAAAQAAAAoAAAABAAAACwAAAAEAAAAJ" +
91       "AAAAAgAAAAkABQABAAAABAAMK1RYOz47KUpeVFg7AAM8WDoACDxjbGluaXQ+AAY8aW5pdD4AAj4o" +
92       "AAVFTVBUWQABSQABSgACSkoAAkpMAAFMAAJMSgAdTGRhbHZpay9hbm5vdGF0aW9uL1NpZ25hdHVy" +
93       "ZTsAGkxkYWx2aWsvYW5ub3RhdGlvbi9UaHJvd3M7ABJMamF2YS9sYW5nL09iamVjdDsAFExqYXZh" +
94       "L2xhbmcvUnVubmFibGU7ABJMamF2YS9sYW5nL1N0cmluZzsAFUxqYXZhL2xhbmcvVGhyb3dhYmxl" +
95       "OwAYTGphdmEvdXRpbC9PcHRpb25hbExvbmc7ACFMamF2YS91dGlsL2Z1bmN0aW9uL0xvbmdDb25z" +
96       "dW1lcjsAIUxqYXZhL3V0aWwvZnVuY3Rpb24vTG9uZ1N1cHBsaWVyOwAdTGphdmEvdXRpbC9mdW5j" +
97       "dGlvbi9TdXBwbGllcjsAHUxqYXZhL3V0aWwvZnVuY3Rpb24vU3VwcGxpZXI8AB1MamF2YS91dGls" +
98       "L3N0cmVhbS9Mb25nU3RyZWFtOwART3B0aW9uYWxMb25nLmphdmEAF1JlZGVmaW5lZCBPcHRpb25h" +
99       "bExvbmchAAFWAAJWSgACVkwAA1ZMTAABWgACWkwABWVtcHR5AAZlcXVhbHMACWdldEFzTG9uZwAI" +
100       "aGFzaENvZGUACWlmUHJlc2VudAAPaWZQcmVzZW50T3JFbHNlAAdpc0VtcHR5AAlpc1ByZXNlbnQA" +
101       "Am9mAAZvckVsc2UACW9yRWxzZUdldAALb3JFbHNlVGhyb3cABnN0cmVhbQAIdG9TdHJpbmcABXZh" +
102       "bHVlAJ4Bfn5EOHsiYmFja2VuZCI6ImRleCIsImNvbXBpbGF0aW9uLW1vZGUiOiJyZWxlYXNlIiwi" +
103       "aGFzLWNoZWNrc3VtcyI6ZmFsc2UsIm1pbi1hcGkiOjEsInNoYS0xIjoiOWM5OGM2ZGRmZDc0ZGVj" +
104       "ZThiOTdlOGEyODc4ZDIwOGEwNjJmZGJmNCIsInZlcnNpb24iOiIzLjAuNDEtZGV2In0AAgIBLhwF" +
105       "FwEXERcEFxYXAAIDAS4cARgHAQIFDQAaARIBEgGIgASMCAGCgASgCAGCgATICAEJ2AYICewGBQHw" +
106       "BQEBlAcBAawGAQHgCAEB9AgBAYQGAQGYBgIBrAcBAcQHAQHcBwEB9AcBAYAHAQHABgAAAAAAAAAC" +
107       "AAAAxQcAANUHAAA4CAAAAAAAAAEAAAAAAAAAEAAAADwIAAAQAAAAAAAAAAEAAAAAAAAAAQAAADAA" +
108       "AABwAAAAAgAAAA8AAAAwAQAAAwAAAA8AAABsAQAABAAAAAMAAAAgAgAABQAAABMAAAA4AgAABgAA" +
109       "AAEAAADQAgAAASAAABIAAADwAgAAAyAAAAIAAACGBAAAARAAAAYAAACQBAAAAiAAADAAAAC+BAAA" +
110       "BCAAAAIAAADFBwAAACAAAAEAAADdBwAAAxAAAAIAAAA4CAAABiAAAAEAAABICAAAABAAAAEAAABg" +
111       "CAAA");
112 
main(String[] args)113   public static void main(String[] args) {
114     // OptionalLong is a class that is unlikely to be used by the time this test starts and is not
115     // likely to be changed in any meaningful way in the future.
116     OptionalLong ol = OptionalLong.of(0xDEADBEEF);
117     System.out.println("ol.toString() -> '" + ol.toString() + "'");
118     System.out.println("Redefining OptionalLong!");
119     doCommonClassRedefinition(OptionalLong.class, CLASS_BYTES, DEX_BYTES);
120     System.out.println("ol.toString() -> '" + ol.toString() + "'");
121   }
122 }
123