Update from https://crrev.com/328418

testing/android/native_test/java/src/org/chromium/native_test/ChromeNativeTestInstrumentationTestRunner.java

Index: testing/android/native_test/java/src/org/chromium/native_test/ChromeNativeTestInstrumentationTestRunner.java
diff --git a/testing/android/native_test/java/src/org/chromium/native_test/ChromeNativeTestInstrumentationTestRunner.java b/testing/android/native_test/java/src/org/chromium/native_test/ChromeNativeTestInstrumentationTestRunner.java
deleted file mode 100644
index 4e1a067907597e46d225b78f7256eba118bdd7f2..0000000000000000000000000000000000000000
--- a/testing/android/native_test/java/src/org/chromium/native_test/ChromeNativeTestInstrumentationTestRunner.java
+++ /dev/null
@@ -1,230 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package org.chromium.native_test;
-
-import android.app.Activity;
-import android.app.Instrumentation;
-import android.content.ComponentName;
-import android.content.Intent;
-import android.os.Bundle;
-import android.os.Environment;
-import android.util.Log;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-/**
- *  An Instrumentation that runs tests based on ChromeNativeTestActivity.
- */
-public class ChromeNativeTestInstrumentationTestRunner extends Instrumentation {
-    // TODO(jbudorick): Remove this extra when b/18981674 is fixed.
-    public static final String EXTRA_ONLY_OUTPUT_FAILURES =
-            "org.chromium.native_test.ChromeNativeTestInstrumentationTestRunner."
-                    + "OnlyOutputFailures";
-
-    private static final String TAG = "ChromeNativeTestInstrumentationTestRunner";
-
-    private static final int ACCEPT_TIMEOUT_MS = 5000;
-    private static final Pattern RE_TEST_OUTPUT = Pattern.compile("\\[ *([^ ]*) *\\] ?([^ ]+) .*");
-
-    private static interface ResultsBundleGenerator {
-        public Bundle generate(Map<String, TestResult> rawResults);
-    }
-
-    private String mCommandLineFile;
-    private String mCommandLineFlags;
-    private File mStdoutFile;
-    private Bundle mLogBundle;
-    private ResultsBundleGenerator mBundleGenerator;
-    private boolean mOnlyOutputFailures;
-
-    @Override
-    public void onCreate(Bundle arguments) {
-        mCommandLineFile = arguments.getString(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FILE);
-        mCommandLineFlags = arguments.getString(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FLAGS);
-        try {
-            mStdoutFile = File.createTempFile(
-                    ".temp_stdout_", ".txt", Environment.getExternalStorageDirectory());
-            Log.i(TAG, "stdout file created: " + mStdoutFile.getAbsolutePath());
-        } catch (IOException e) {
-            Log.e(TAG, "Unable to create temporary stdout file." + e.toString());
-            finish(Activity.RESULT_CANCELED, new Bundle());
-            return;
-        }
-        mLogBundle = new Bundle();
-        mBundleGenerator = new RobotiumBundleGenerator();
-        mOnlyOutputFailures = arguments.containsKey(EXTRA_ONLY_OUTPUT_FAILURES);
-        start();
-    }
-
-    @Override
-    public void onStart() {
-        super.onStart();
-        Bundle results = runTests();
-        finish(Activity.RESULT_OK, results);
-    }
-
-    /** Runs the tests in the ChromeNativeTestActivity and returns a Bundle containing the results.
-     */
-    private Bundle runTests() {
-        Log.i(TAG, "Creating activity.");
-        Activity activityUnderTest = startNativeTestActivity();
-
-        Log.i(TAG, "Waiting for tests to finish.");
-        try {
-            while (!activityUnderTest.isFinishing()) {
-                Thread.sleep(100);
-            }
-        } catch (InterruptedException e) {
-            Log.e(TAG, "Interrupted while waiting for activity to be destroyed: " + e.toString());
-        }
-
-        Log.i(TAG, "Getting results.");
-        Map<String, TestResult> results = parseResults(activityUnderTest);
-
-        Log.i(TAG, "Parsing results and generating output.");
-        return mBundleGenerator.generate(results);
-    }
-
-    /** Starts the ChromeNativeTestActivty.
-     */
-    private Activity startNativeTestActivity() {
-        Intent i = new Intent(Intent.ACTION_MAIN);
-        i.setComponent(new ComponentName(
-                "org.chromium.native_test",
-                "org.chromium.native_test.ChromeNativeTestActivity"));
-        i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        if (mCommandLineFile != null) {
-            Log.i(TAG, "Passing command line file extra: " + mCommandLineFile);
-            i.putExtra(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FILE, mCommandLineFile);
-        }
-        if (mCommandLineFlags != null) {
-            Log.i(TAG, "Passing command line flag extra: " + mCommandLineFlags);
-            i.putExtra(ChromeNativeTestActivity.EXTRA_COMMAND_LINE_FLAGS, mCommandLineFlags);
-        }
-        i.putExtra(ChromeNativeTestActivity.EXTRA_STDOUT_FILE, mStdoutFile.getAbsolutePath());
-        return startActivitySync(i);
-    }
-
-    private static enum TestResult {
-        PASSED, FAILED, ERROR, UNKNOWN
-    }
-
-    /**
-     *  Generates a map between test names and test results from the instrumented Activity's
-     *  output.
-     */
-    private Map<String, TestResult> parseResults(Activity activityUnderTest) {
-        Map<String, TestResult> results = new HashMap<String, TestResult>();
-
-        BufferedReader r = null;
-
-        try {
-            if (mStdoutFile == null || !mStdoutFile.exists()) {
-                Log.e(TAG, "Unable to find stdout file.");
-                return results;
-            }
-
-            r = new BufferedReader(new InputStreamReader(
-                    new BufferedInputStream(new FileInputStream(mStdoutFile))));
-
-            for (String l = r.readLine(); l != null && !l.equals("<<ScopedMainEntryLogger");
-                    l = r.readLine()) {
-                Matcher m = RE_TEST_OUTPUT.matcher(l);
-                boolean isFailure = false;
-                if (m.matches()) {
-                    if (m.group(1).equals("RUN")) {
-                        results.put(m.group(2), TestResult.UNKNOWN);
-                    } else if (m.group(1).equals("FAILED")) {
-                        results.put(m.group(2), TestResult.FAILED);
-                        isFailure = true;
-                        mLogBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT, l + "\n");
-                        sendStatus(0, mLogBundle);
-                    } else if (m.group(1).equals("OK")) {
-                        results.put(m.group(2), TestResult.PASSED);
-                    }
-                }
-
-                // TODO(jbudorick): mOnlyOutputFailures is a workaround for b/18981674. Remove it
-                // once that issue is fixed.
-                if (!mOnlyOutputFailures || isFailure) {
-                    mLogBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT, l + "\n");
-                    sendStatus(0, mLogBundle);
-                }
-                Log.i(TAG, l);
-            }
-        } catch (FileNotFoundException e) {
-            Log.e(TAG, "Couldn't find stdout file file: " + e.toString());
-        } catch (IOException e) {
-            Log.e(TAG, "Error handling stdout file: " + e.toString());
-        } finally {
-            if (r != null) {
-                try {
-                    r.close();
-                } catch (IOException e) {
-                    Log.e(TAG, "Error while closing stdout reader.");
-                }
-            }
-            if (mStdoutFile != null) {
-                if (!mStdoutFile.delete()) {
-                    Log.e(TAG, "Unable to delete " + mStdoutFile.getAbsolutePath());
-                }
-            }
-        }
-        return results;
-    }
-
-    /**
-     * Creates a results bundle that emulates the one created by Robotium.
-     */
-    private static class RobotiumBundleGenerator implements ResultsBundleGenerator {
-        public Bundle generate(Map<String, TestResult> rawResults) {
-            Bundle resultsBundle = new Bundle();
-
-            int testsPassed = 0;
-            int testsFailed = 0;
-
-            for (Map.Entry<String, TestResult> entry : rawResults.entrySet()) {
-                switch (entry.getValue()) {
-                    case PASSED:
-                        ++testsPassed;
-                        break;
-                    case FAILED:
-                        // TODO(jbudorick): Remove this log message once AMP execution and
-                        // results handling has been stabilized.
-                        Log.d(TAG, "FAILED: " + entry.getKey());
-                        ++testsFailed;
-                        break;
-                    default:
-                        Log.w(TAG, "Unhandled: " + entry.getKey() + ", "
-                                + entry.getValue().toString());
-                        break;
-                }
-            }
-
-            StringBuilder resultBuilder = new StringBuilder();
-            if (testsFailed > 0) {
-                resultBuilder.append(
-                        "\nFAILURES!!! Tests run: " + Integer.toString(rawResults.size())
-                        + ", Failures: " + Integer.toString(testsFailed) + ", Errors: 0");
-            } else {
-                resultBuilder.append("\nOK (" + Integer.toString(testsPassed) + " tests)");
-            }
-            resultsBundle.putString(Instrumentation.REPORT_KEY_STREAMRESULT,
-                    resultBuilder.toString());
-            return resultsBundle;
-        }
-    }
-
-}