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Diffstat (limited to 'test/203-multi-checkpoint/src/Main.java')
| -rw-r--r-- | test/203-multi-checkpoint/src/Main.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/203-multi-checkpoint/src/Main.java b/test/203-multi-checkpoint/src/Main.java new file mode 100644 index 0000000000..187f622730 --- /dev/null +++ b/test/203-multi-checkpoint/src/Main.java @@ -0,0 +1,59 @@ +/* + * Copyright (C) 2016 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. + */ + +import java.util.concurrent.Semaphore; + +public class Main { + static final Semaphore start = new Semaphore(0); + static volatile boolean continue_loop = true; + + public static void main(String[] args) throws Exception { + System.loadLibrary(args[0]); + Thread t = new Thread(Main::runTargetThread, "Target Thread"); + + t.start(); + // Wait for other thread to start. + start.acquire(); + + System.out.println("pushing checkpoints"); + pushCheckpoints(t); + + System.out.println("checkpoints pushed"); + continue_loop = false; + + t.join(); + + checkCheckpointsRun(); + + System.out.println("Passed!"); + } + + public static native void pushCheckpoints(Thread t); + public static native boolean checkCheckpointsRun(); + + public static void doNothing() {} + public static void runTargetThread() { + System.out.println("Other thread running"); + try { + start.release(); + while (continue_loop) { + doNothing(); + } + } catch (Exception e) { + throw new Error("Exception occurred!", e); + } + } +} |