[Android] Upstream content detection and ChromeBrowserProvider tests.

chrome/android/javatests/src/org/chromium/chrome/browser/test/util/BookmarkUtils.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/test/util/BookmarkUtils.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/test/util/BookmarkUtils.java b/chrome/android/javatests/src/org/chromium/chrome/browser/test/util/BookmarkUtils.java
new file mode 100644
index 0000000000000000000000000000000000000000..69701175750965afcfe0b91ea1ef5a085877a2b3
--- /dev/null
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/test/util/BookmarkUtils.java
@@ -0,0 +1,56 @@
+// Copyright (c) 2012 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.chrome.testshell.util;

[klundberg, 2012/10/09 17:07:01]

Would it ever make sense to share this with downstream code?
If so, it should be placed in chrome/test/android/javatests/...

[Leandro Graciá Gil, 2012/10/10 00:35:54]

Discussed offline and agreed to leave it here for now. Might be moved to
chrome/test/android/javatests/... in the future.

+
+import android.graphics.Bitmap;
+import android.graphics.Bitmap.CompressFormat;
+import android.graphics.BitmapFactory;
+import android.util.Log;
+
+import org.chromium.base.test.util.UrlUtils;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.util.Arrays;
+
+/**
+ * Set of utility functions shared between tests managing bookmarks.
+ */
+public class BookmarkUtils {
+    private static final String TAG = "BookmarkUtils";
+
+    /**
+     * Checks if two byte arrays are equal. Used to compare icons.
+     * @return True if equal, false otherwise.
+     */
+    public static boolean byteArrayEqual(byte[] byte1, byte[] byte2) {
+        if (byte1 == null && byte2 != null) {
+            return byte2.length == 0;
+        }
+        if (byte2 == null && byte1 != null) {
+            return byte1.length == 0;
+        }
+        return Arrays.equals(byte1, byte2);
+    }
+
+    /**
+     * Retrieves a byte array with the decoded image data of an icon.
+     * @return Data of the icon.
+     */
+    public static byte[] getIcon(String testPath) {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        try {
+            InputStream faviconStream = (InputStream) (new URL(
+                    UrlUtils.getTestFileUrl(testPath))).getContent();
+            Bitmap faviconBitmap = BitmapFactory.decodeStream(faviconStream);
+            faviconBitmap.compress(CompressFormat.PNG, 0, bos);
+        } catch (IOException e) {
+            Log.e(TAG, "Error trying to get the icon '" + testPath + "': " + e.getMessage());
+        }
+        return bos.toByteArray();
+    }
+}