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
17import static art.Redefinition.doCommonClassRedefinition;
18import java.util.Base64;
19import java.util.OptionalLong;
20public class Main {
21
22  /**
23   * This is the base64 encoded class/dex.
24   *
25   * package java.util;
26   * import java.util.function.LongConsumer;
27   * import java.util.function.LongSupplier;
28   * import java.util.function.Supplier;
29   * public final class OptionalLong {
30   *   // Make sure we have a <clinit> function since the real implementation of OptionalLong does.
31   *   static { EMPTY = null; }
32   *   private static final OptionalLong EMPTY;
33   *   private final boolean isPresent;
34   *   private final long value;
35   *   private OptionalLong() { isPresent = false; value = 0; }
36   *   private OptionalLong(long l) { this(); }
37   *   public static OptionalLong empty() { return null; }
38   *   public static OptionalLong of(long value) { return null; }
39   *   public long getAsLong() { return 0; }
40   *   public boolean isPresent() { return false; }
41   *   public void ifPresent(LongConsumer c) { }
42   *   public long orElse(long l) { return 0; }
43   *   public long orElseGet(LongSupplier s) { return 0; }
44   *   public<X extends Throwable> long orElseThrow(Supplier<X> s) throws X { return 0; }
45   *   public boolean equals(Object o) { return false; }
46   *   public int hashCode() { return 0; }
47   *   public String toString() { return "Redefined OptionalLong!"; }
48   * }
49   */
50  private static final byte[] CLASS_BYTES = Base64.getDecoder().decode(
51    "yv66vgAAADQAOAoACAAwCQAHADEJAAcAMgoABwAwCAAzCQAHADQHADUHADYBAAVFTVBUWQEAGExq" +
52    "YXZhL3V0aWwvT3B0aW9uYWxMb25nOwEACWlzUHJlc2VudAEAAVoBAAV2YWx1ZQEAAUoBAAY8aW5p" +
53    "dD4BAAMoKVYBAARDb2RlAQAPTGluZU51bWJlclRhYmxlAQAEKEopVgEABWVtcHR5AQAaKClMamF2" +
54    "YS91dGlsL09wdGlvbmFsTG9uZzsBAAJvZgEAGyhKKUxqYXZhL3V0aWwvT3B0aW9uYWxMb25nOwEA" +
55    "CWdldEFzTG9uZwEAAygpSgEAAygpWgEACWlmUHJlc2VudAEAJChMamF2YS91dGlsL2Z1bmN0aW9u" +
56    "L0xvbmdDb25zdW1lcjspVgEABm9yRWxzZQEABChKKUoBAAlvckVsc2VHZXQBACQoTGphdmEvdXRp" +
57    "bC9mdW5jdGlvbi9Mb25nU3VwcGxpZXI7KUoBAAtvckVsc2VUaHJvdwEAIChMamF2YS91dGlsL2Z1" +
58    "bmN0aW9uL1N1cHBsaWVyOylKAQAKRXhjZXB0aW9ucwcANwEACVNpZ25hdHVyZQEAQjxYOkxqYXZh" +
59    "L2xhbmcvVGhyb3dhYmxlOz4oTGphdmEvdXRpbC9mdW5jdGlvbi9TdXBwbGllcjxUWDs+OylKXlRY" +
60    "OwEABmVxdWFscwEAFShMamF2YS9sYW5nL09iamVjdDspWgEACGhhc2hDb2RlAQADKClJAQAIdG9T" +
61    "dHJpbmcBABQoKUxqYXZhL2xhbmcvU3RyaW5nOwEACDxjbGluaXQ+AQAKU291cmNlRmlsZQEAEU9w" +
62    "dGlvbmFsTG9uZy5qYXZhDAAPABAMAAsADAwADQAOAQAXUmVkZWZpbmVkIE9wdGlvbmFsTG9uZyEM" +
63    "AAkACgEAFmphdmEvdXRpbC9PcHRpb25hbExvbmcBABBqYXZhL2xhbmcvT2JqZWN0AQATamF2YS9s" +
64    "YW5nL1Rocm93YWJsZQAxAAcACAAAAAMAGgAJAAoAAAASAAsADAAAABIADQAOAAAADgACAA8AEAAB" +
65    "ABEAAAAnAAMAAQAAAA8qtwABKgO1AAIqCbUAA7EAAAABABIAAAAGAAEAAAALAAIADwATAAEAEQAA" +
66    "AB0AAQADAAAABSq3AASxAAAAAQASAAAABgABAAAADAAJABQAFQABABEAAAAaAAEAAAAAAAIBsAAA" +
67    "AAEAEgAAAAYAAQAAAA0ACQAWABcAAQARAAAAGgABAAIAAAACAbAAAAABABIAAAAGAAEAAAAOAAEA" +
68    "GAAZAAEAEQAAABoAAgABAAAAAgmtAAAAAQASAAAABgABAAAADwABAAsAGgABABEAAAAaAAEAAQAA" +
69    "AAIDrAAAAAEAEgAAAAYAAQAAABAAAQAbABwAAQARAAAAGQAAAAIAAAABsQAAAAEAEgAAAAYAAQAA" +
70    "ABEAAQAdAB4AAQARAAAAGgACAAMAAAACCa0AAAABABIAAAAGAAEAAAASAAEAHwAgAAEAEQAAABoA" +
71    "AgACAAAAAgmtAAAAAQASAAAABgABAAAAEwABACEAIgADABEAAAAaAAIAAgAAAAIJrQAAAAEAEgAA" +
72    "AAYAAQAAABQAIwAAAAQAAQAkACUAAAACACYAAQAnACgAAQARAAAAGgABAAIAAAACA6wAAAABABIA" +
73    "AAAGAAEAAAAVAAEAKQAqAAEAEQAAABoAAQABAAAAAgOsAAAAAQASAAAABgABAAAAFgABACsALAAB" +
74    "ABEAAAAbAAEAAQAAAAMSBbAAAAABABIAAAAGAAEAAAAXAAgALQAQAAEAEQAAAB0AAQAAAAAABQGz" +
75    "AAaxAAAAAQASAAAABgABAAAABwABAC4AAAACAC8=");
76  private static final byte[] DEX_BYTES = Base64.getDecoder().decode(
77    "ZGV4CjAzNQCvAoivSJqk6GdYOgJmvrM/b2/flxhw99q8BwAAcAAAAHhWNBIAAAAAAAAAAPgGAAAq" +
78    "AAAAcAAAAA0AAAAYAQAADQAAAEwBAAADAAAA6AEAAA8AAAAAAgAAAQAAAHgCAAAkBQAAmAIAACoE" +
79    "AAA4BAAAPQQAAEcEAABPBAAAUwQAAFoEAABdBAAAYAQAAGQEAABoBAAAawQAAG8EAACOBAAAqgQA" +
80    "AL4EAADSBAAA6QQAAAMFAAAmBQAASQUAAGcFAACGBQAAmQUAALIFAAC1BQAAuQUAAL0FAADABQAA" +
81    "xAUAANgFAADfBQAA5wUAAPIFAAD8BQAABwYAABIGAAAWBgAAHgYAACkGAAA2BgAAQAYAAAYAAAAH" +
82    "AAAADAAAAA0AAAAOAAAADwAAABAAAAARAAAAEgAAABMAAAAVAAAAGAAAABsAAAAGAAAAAAAAAAAA" +
83    "AAAHAAAAAQAAAAAAAAAIAAAAAQAAAAQEAAAJAAAAAQAAAAwEAAAJAAAAAQAAABQEAAAKAAAABQAA" +
84    "AAAAAAAKAAAABwAAAAAAAAALAAAABwAAAAQEAAAYAAAACwAAAAAAAAAZAAAACwAAAAQEAAAaAAAA" +
85    "CwAAABwEAAAbAAAADAAAAAAAAAAcAAAADAAAACQEAAAHAAcABQAAAAcADAAjAAAABwABACkAAAAE" +
86    "AAgAAwAAAAcACAACAAAABwAIAAMAAAAHAAkAAwAAAAcABgAeAAAABwAMAB8AAAAHAAEAIAAAAAcA" +
87    "AAAhAAAABwAKACIAAAAHAAsAIwAAAAcABwAkAAAABwACACUAAAAHAAMAJgAAAAcABAAnAAAABwAF" +
88    "ACgAAAAHAAAAEQAAAAQAAAAAAAAAFgAAAOwDAACtBgAAAAAAAAIAAACVBgAApQYAAAEAAAAAAAAA" +
89    "RwYAAAQAAAASAGkAAAAOAAMAAQABAAAATQYAAAsAAABwEAAAAgASAFwgAQAWAAAAWiACAA4AAAAD" +
90    "AAMAAQAAAFIGAAAEAAAAcBACAAAADgABAAAAAAAAAFgGAAACAAAAEgARAAMAAgAAAAAAXQYAAAIA" +
91    "AAASABEAAwACAAAAAABjBgAAAgAAABIADwADAAEAAAAAAGkGAAADAAAAFgAAABAAAAACAAEAAAAA" +
92    "AG4GAAACAAAAEgAPAAIAAgAAAAAAcwYAAAEAAAAOAAAAAgABAAAAAAB5BgAAAgAAABIADwAFAAMA" +
93    "AAAAAH4GAAADAAAAFgAAABAAAAAEAAIAAAAAAIQGAAADAAAAFgAAABAAAAAEAAIAAAAAAIoGAAAD" +
94    "AAAAFgAAABAAAAACAAEAAAAAAJAGAAAEAAAAGwAXAAAAEQAAAAAAAAAAAAEAAAAAAAAADQAAAJgC" +
95    "AAABAAAAAQAAAAEAAAAJAAAAAQAAAAoAAAABAAAACAAAAAEAAAAEAAw8VFg7PjspSl5UWDsAAzxY" +
96    "OgAIPGNsaW5pdD4ABjxpbml0PgACPigABUVNUFRZAAFJAAFKAAJKSgACSkwAAUwAAkxKAB1MZGFs" +
97    "dmlrL2Fubm90YXRpb24vU2lnbmF0dXJlOwAaTGRhbHZpay9hbm5vdGF0aW9uL1Rocm93czsAEkxq" +
98    "YXZhL2xhbmcvT2JqZWN0OwASTGphdmEvbGFuZy9TdHJpbmc7ABVMamF2YS9sYW5nL1Rocm93YWJs" +
99    "ZTsAGExqYXZhL3V0aWwvT3B0aW9uYWxMb25nOwAhTGphdmEvdXRpbC9mdW5jdGlvbi9Mb25nQ29u" +
100    "c3VtZXI7ACFMamF2YS91dGlsL2Z1bmN0aW9uL0xvbmdTdXBwbGllcjsAHExqYXZhL3V0aWwvZnVu" +
101    "Y3Rpb24vU3VwcGxpZXIAHUxqYXZhL3V0aWwvZnVuY3Rpb24vU3VwcGxpZXI7ABFPcHRpb25hbExv" +
102    "bmcuamF2YQAXUmVkZWZpbmVkIE9wdGlvbmFsTG9uZyEAAVYAAlZKAAJWTAABWgACWkwAEmVtaXR0" +
103    "ZXI6IGphY2stNC4yMgAFZW1wdHkABmVxdWFscwAJZ2V0QXNMb25nAAhoYXNoQ29kZQAJaWZQcmVz" +
104    "ZW50AAlpc1ByZXNlbnQAAm9mAAZvckVsc2UACW9yRWxzZUdldAALb3JFbHNlVGhyb3cACHRvU3Ry" +
105    "aW5nAAV2YWx1ZQAHAAcOOQALAAcOAAwBAAcOAA0ABw4ADgEABw4AFQEABw4ADwAHDgAWAAcOABEB" +
106    "AAcOABAABw4AEgEABw4AEwEABw4AFAEABw4AFwAHDgACAgEpHAUXARcQFwQXFBcAAgMBKRwBGAYB" +
107    "AgUJABoBEgESAYiABKQFAYKABLwFAYKABOQFAQn8BQYJkAYFAaQGAQG4BgEB0AYBAeQGAQH4BgIB" +
108    "jAcBAaQHAQG8BwEB1AcAAAAQAAAAAAAAAAEAAAAAAAAAAQAAACoAAABwAAAAAgAAAA0AAAAYAQAA" +
109    "AwAAAA0AAABMAQAABAAAAAMAAADoAQAABQAAAA8AAAAAAgAABgAAAAEAAAB4AgAAAxAAAAEAAACY" +
110    "AgAAASAAAA4AAACkAgAABiAAAAEAAADsAwAAARAAAAUAAAAEBAAAAiAAACoAAAAqBAAAAyAAAA4A" +
111    "AABHBgAABCAAAAIAAACVBgAAACAAAAEAAACtBgAAABAAAAEAAAD4BgAA");
112
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