| /* |
| * Copyright (C) 2014 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. |
| */ |
| |
| public class Main { |
| public static void main(String[] args) { |
| System.loadLibrary(args[0]); |
| |
| // With a relocationDelta of 0, the runtime has no way to determine if the oat file in |
| // ANDROID_DATA has been relocated, since a non-relocated oat file always has a 0 delta. |
| // Hitting this condition should be rare and ideally we would prevent it from happening but |
| // there is no way to do so without major changes to the run-test framework. |
| boolean executable_correct = (needsRelocation() ? |
| hasExecutableOat() == (isDex2OatEnabled() || isRelocationDeltaZero()) : |
| hasExecutableOat() == true); |
| |
| System.out.println( |
| "dex2oat & patchoat are " + ((isDex2OatEnabled()) ? "enabled" : "disabled") + |
| ", has oat is " + hasOatFile() + ", has executable oat is " + ( |
| executable_correct ? "expected" : "not expected") + "."); |
| |
| if (!hasOatFile() && isDex2OatEnabled()) { |
| throw new Error("Application with dex2oat enabled runs without an oat file"); |
| } |
| |
| System.out.println(functionCall()); |
| } |
| |
| public static String functionCall() { |
| String arr[] = {"This", "is", "a", "function", "call"}; |
| String ret = ""; |
| for (int i = 0; i < arr.length; i++) { |
| ret = ret + arr[i] + " "; |
| } |
| return ret.substring(0, ret.length() - 1); |
| } |
| |
| private native static boolean isDex2OatEnabled(); |
| |
| private native static boolean needsRelocation(); |
| |
| private native static boolean hasOatFile(); |
| |
| private native static boolean hasExecutableOat(); |
| |
| private native static boolean isRelocationDeltaZero(); |
| } |