Adding old unit tests to test suite.
These tests are copied straight over. They'll still run, but they're
using the old system.
Change-Id: If494519e52ddf858a9febfc55bdae830468cb3c8
diff --git a/test/028-array-write/src/Main.java b/test/028-array-write/src/Main.java
new file mode 100644
index 0000000..6f36f84
--- /dev/null
+++ b/test/028-array-write/src/Main.java
@@ -0,0 +1,68 @@
+// Copyright 2007 The Android Open Source Project
+
+/**
+ * Array write speed test.
+ */
+public class Main {
+ /** whether to report times */
+ static boolean timing = false;
+
+ static final int STORAGE_SIZE = 128*1024;
+ static int[] mStorage = new int[STORAGE_SIZE];
+
+ static public void report(long start, long end) {
+ if (! timing) {
+ return;
+ }
+
+ System.out.println("Finished in " + ((end - start) / 1000000.0)
+ + " msec");
+ }
+
+ static void writeArray(int val) {
+ for (int i = STORAGE_SIZE-1; i >= 0; i--)
+ mStorage[i] = val;
+ }
+
+ static void writeTest() {
+ long start, end;
+
+ writeArray(0); // touch all the memory
+
+ System.out.println("Running writeTest...");
+ start = System.nanoTime();
+ for (int i = 1; i < 20; i++)
+ writeArray(i);
+ end = System.nanoTime();
+
+ report(start, end);
+ }
+
+ static void copyTest() {
+ long start, end;
+
+ // touch once
+ System.arraycopy(mStorage, 0, mStorage,
+ STORAGE_SIZE/2, STORAGE_SIZE/2);
+
+ System.out.println("Running copyTest...");
+ start = System.nanoTime();
+ for (int i = 1; i < 35; i++) {
+ System.arraycopy(mStorage, 0, mStorage,
+ STORAGE_SIZE/2, STORAGE_SIZE/2);
+ }
+ end = System.nanoTime();
+
+ report(start, end);
+ }
+
+ public static void main(String[] args) {
+ if ((args.length >= 1) && args[0].equals("--timing")) {
+ timing = true;
+ }
+
+ writeTest();
+ copyTest();
+ System.out.println("Done!");
+ }
+}