upload android base code part3

android/art/test/002-sleep/expected.txt

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+Sleeping 1000 msec...
+Done sleeping

android/art/test/002-sleep/info.txt

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+Test that Thread.sleep() operates reasonably. This test is actually
+mostly meant as an easy thing to modify in order to test other things
+in an ad-hoc way.

android/art/test/002-sleep/src/Main.java

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+public class Main {
+    static public void main(String[] args) throws Exception {
+        int millis = 1000;
+
+        if (args.length > 1) {
+            millis = Integer.parseInt(args[1]);
+        }
+
+        System.out.println("Sleeping " + millis + " msec...");
+
+        long start = System.currentTimeMillis();
+        Thread.sleep(millis);
+        long elapsed = System.currentTimeMillis() - start;
+        long offBy = Math.abs(elapsed - millis);
+
+        System.out.println("Done sleeping");
+
+        if (offBy > 250) {
+            System.out.println("Actually slept about " + elapsed + " msec...");
+        }
+    }
+}