New branch for vm-tests that use cts-tf framework.
Change-Id: I9927dc09027fc2298a1b1f7ee6c918ed1d36723a
diff --git a/tools/vm-tests-tf/src/util/build/DeviceUtil.java.template b/tools/vm-tests-tf/src/util/build/DeviceUtil.java.template
new file mode 100644
index 0000000..c64a138
--- /dev/null
+++ b/tools/vm-tests-tf/src/util/build/DeviceUtil.java.template
@@ -0,0 +1,72 @@
+
+package dot.junit;
+
+
+import com.android.ddmlib.IDevice;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.util.Scanner;
+
+public class DeviceUtil {
+
+ private static boolean DEBUG = System.getProperty("cts.vm-tests.debug") != null;
+
+ /**
+ * Executes the command and its arguments in a native process.
+ *
+ * @param commandAndArgs a string array to be passed containing the
+ * executable and its arguments
+ * @param okIndicator if not null, this String must occur in the stdout of
+ * the executable (since only checking for the return code is not
+ * sufficient e.g. for adb shell cmd)
+ * @throws Exception thrown by the underlying command in case of an error.
+ */
+ public static void digestCommand(String[] commandAndArgs, String okIndicator) {
+ RuntimeException re = null;
+ try {
+ if (DEBUG) {
+ String c = "";
+ for (int i = 0; i < commandAndArgs.length; i++) {
+ c += commandAndArgs[i] + " ";
+ }
+ System.out.print("com: " + c);
+ }
+ StringBuilder sb = new StringBuilder();
+ ProcessBuilder pb = new ProcessBuilder(commandAndArgs).redirectErrorStream(true);
+ Process p = pb.start();
+
+ InputStream is = p.getInputStream();
+ Scanner scanner = new Scanner(is);
+ int retCode = p.waitFor();
+ while (scanner.hasNextLine()) {
+ sb.append(scanner.nextLine());
+ }
+ scanner.close();
+ if (retCode != 0 || (okIndicator != null && !sb.toString().contains(okIndicator))) {
+ String msg = sb.toString() + "\nreturn code: " + retCode;
+ re = new RuntimeException(msg);
+ if (DEBUG) System.out.println("-> error! msg:"+msg);
+ } else {
+ if (DEBUG) System.out.println(" -> " + retCode);
+ }
+ } catch (Exception e) {
+ throw new RuntimeException("Exception occurred: " + e.getClass().getName() + ", msg:"
+ + e.getMessage());
+ } finally {
+ if (re != null) {
+ throw re;
+ }
+ }
+ }
+
+ public static void adbExec(IDevice device, String tmpdir, String classpath, String mainclass) {
+ DeviceUtil.digestCommand(new String[] {"adb", "-s", device.getSerialNumber(), "shell",
+ "ANDROID_DATA=" + tmpdir, "dalvikvm", "-Xint:portable", "-Xmx512M", "-Xss32K",
+ "-Djava.io.tmpdir=" + tmpdir, "-classpath", classpath, mainclass, "&&",
+ "echo", "mk_dalvikvmok" }, "mk_dalvikvmok");
+ }
+ }