Added Generic Parameterized Testing

base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java

Index: base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java
diff --git a/base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java b/base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java
index cd202ccd61ff0b445543e5b66d95b86e7c7d1799..35fe9b9bd1b4a541772ba5588a2426ef7dbc3b22 100644
--- a/base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java
+++ b/base/test/android/javatests/src/org/chromium/base/test/BaseInstrumentationTestRunner.java
@@ -8,8 +8,6 @@ import android.content.Context;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
 import android.os.Build;
-import android.os.Bundle;
-import android.os.SystemClock;
 import android.test.AndroidTestRunner;
 import android.test.InstrumentationTestRunner;
 import android.text.TextUtils;
@@ -17,17 +15,14 @@ import android.text.TextUtils;
 import junit.framework.TestCase;
 import junit.framework.TestResult;
 
-import org.chromium.base.CommandLine;
 import org.chromium.base.Log;
 import org.chromium.base.SysUtils;
-import org.chromium.base.test.util.CommandLineFlags;
+import org.chromium.base.test.BaseTestResult.SkipCheck;
 import org.chromium.base.test.util.MinAndroidSdkLevel;
 import org.chromium.base.test.util.Restriction;
 import org.chromium.test.reporter.TestStatusListener;
 
 import java.lang.reflect.Method;
-import java.util.ArrayList;
-import java.util.List;
 
 // TODO(jbudorick): Add support for on-device handling of timeouts.
 /**
@@ -36,84 +31,12 @@ import java.util.List;
 public class BaseInstrumentationTestRunner extends InstrumentationTestRunner {
     private static final String TAG = "cr.base.test";
 
-    private static final int SLEEP_INTERVAL = 50; // milliseconds
-    private static final int WAIT_DURATION = 5000; // milliseconds
-
-    /**
-     * An interface for classes that check whether a test case should be skipped.
-     */
-    public interface SkipCheck {
-        /**
-         * Checks whether the given test case should be skipped.
-         *
-         * @param testCase The test case to check.
-         * @return Whether the test case should be skipped.
-         */
-        public boolean shouldSkip(TestCase testCase);
-    }
-
-    /**
-     * A test result that can skip tests.
-     */
-    public class BaseTestResult extends TestResult {
-
-        private final List<SkipCheck> mSkipChecks;
-
-        /**
-         * Creates an instance of BaseTestResult.
-         */
-        public BaseTestResult() {
-            mSkipChecks = new ArrayList<SkipCheck>();
-        }
-
-        /**
-         * Adds a check for whether a test should run.
-         *
-         * @param skipCheck The check to add.
-         */
-        public void addSkipCheck(SkipCheck skipCheck) {
-            mSkipChecks.add(skipCheck);
-        }
-
-        private boolean shouldSkip(final TestCase test) {
-            for (SkipCheck s : mSkipChecks) {
-                if (s.shouldSkip(test)) return true;
-            }
-            return false;
-        }
-
-        @Override
-        protected void run(final TestCase test) {
-            if (shouldSkip(test)) {
-                startTest(test);
-
-                Bundle skipResult = new Bundle();
-                skipResult.putString("class", test.getClass().getName());
-                skipResult.putString("test", test.getName());
-                skipResult.putBoolean("test_skipped", true);
-                sendStatus(0, skipResult);
-
-                endTest(test);
-            } else {
-                try {
-                    CommandLine.reset();
-                    CommandLineFlags.setUp(
-                            BaseInstrumentationTestRunner.this.getTargetContext(),
-                            test.getClass().getMethod(test.getName()));
-                } catch (NoSuchMethodException e) {
-                    Log.e(TAG, "Unable to set up CommandLineFlags", e);
-                }
-                super.run(test);
-            }
-        }
-    }
-
     @Override
     protected AndroidTestRunner getAndroidTestRunner() {
         AndroidTestRunner runner = new AndroidTestRunner() {
             @Override
             protected TestResult createTestResult() {
-                BaseTestResult r = new BaseTestResult();
+                BaseTestResult r = new BaseTestResult(BaseInstrumentationTestRunner.this);
                 addSkipChecks(r);
                 return r;
             }
@@ -184,7 +107,7 @@ public class BaseInstrumentationTestRunner extends InstrumentationTestRunner {
     public static class MinAndroidSdkLevelSkipCheck implements SkipCheck {
 
         /**
-         * If {@link org.chromium.base.test.util.MinAndroidSdkLevel} is present, checks its value
+         * If {@link MinAndroidSdkLevel} is present, checks its value
          * against the device's SDK level.
          *
          * @param testCase The test to check.
@@ -205,29 +128,4 @@ public class BaseInstrumentationTestRunner extends InstrumentationTestRunner {
             return false;
         }
     }
-
-    /**
-     * Gets the target context.
-     *
-     * On older versions of Android, getTargetContext() may initially return null, so we have to
-     * wait for it to become available.
-     *
-     * @return The target {@link android.content.Context} if available; null otherwise.
-     */
-    @Override
-    public Context getTargetContext() {
-        Context targetContext = super.getTargetContext();
-        try {
-            long startTime = SystemClock.uptimeMillis();
-            // TODO(jbudorick): Convert this to CriteriaHelper once that moves to base/.
-            while (targetContext == null
-                    && SystemClock.uptimeMillis() - startTime < WAIT_DURATION) {
-                Thread.sleep(SLEEP_INTERVAL);
-                targetContext = super.getTargetContext();
-            }
-        } catch (InterruptedException e) {
-            Log.e(TAG, "Interrupted while attempting to initialize the command line.");
-        }
-        return targetContext;
-    }
 }