1 files changed, 84 insertions, 0 deletions
diff --git a/base/test/android/javatests/src/org/chromium/base/test/util/UrlUtils.java b/base/test/android/javatests/src/org/chromium/base/test/util/UrlUtils.java
new file mode 100644
index 0000000000..9ca3fcc33c
--- /dev/null
+++ b/base/test/android/javatests/src/org/chromium/base/test/util/UrlUtils.java
@@ -0,0 +1,84 @@
+// Copyright 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.base.test.util;
+
+import org.junit.Assert;
+
+import org.chromium.base.PathUtils;
+import org.chromium.base.annotations.CalledByNative;
+import org.chromium.base.annotations.MainDex;
+
+/**
+ * Collection of URL utilities.
+ */
+@MainDex
+public class UrlUtils {
+    private static final String DATA_DIR = "/chrome/test/data/";
+
+    /**
+     * Construct the full path of a test data file.
+     * @param path Pathname relative to external/chrome/test/data
+     */
+    public static String getTestFilePath(String path) {
+        // TODO(jbudorick): Remove DATA_DIR once everything has been isolated. crbug/400499
+        return getIsolatedTestFilePath(DATA_DIR + path);
+    }
+
+    // TODO(jbudorick): Remove this function once everything has been isolated and switched back
+    // to getTestFilePath. crbug/400499
+    /**
+     * Construct the full path of a test data file.
+     * @param path Pathname relative to external/
+     */
+    public static String getIsolatedTestFilePath(String path) {
+        return getIsolatedTestRoot() + "/" + path;
+    }
+
+    /**
+     * Returns the root of the test data directory.
+     */
+    @CalledByNative
+    public static String getIsolatedTestRoot() {
+        return PathUtils.getExternalStorageDirectory() + "/chromium_tests_root";
+    }
+
+    /**
+     * Construct a suitable URL for loading a test data file.
+     * @param path Pathname relative to external/chrome/test/data
+     */
+    public static String getTestFileUrl(String path) {
+        return "file://" + getTestFilePath(path);
+    }
+
+    // TODO(jbudorick): Remove this function once everything has been isolated and switched back
+    // to getTestFileUrl. crbug/400499
+    /**
+     * Construct a suitable URL for loading a test data file.
+     * @param path Pathname relative to external/
+     */
+    public static String getIsolatedTestFileUrl(String path) {
+        return "file://" + getIsolatedTestFilePath(path);
+    }
+
+    /**
+     * Construct a data:text/html URI for loading from an inline HTML.
+     * @param html An unencoded HTML
+     * @return String An URI that contains the given HTML
+     */
+    public static String encodeHtmlDataUri(String html) {
+        try {
+            // URLEncoder encodes into application/x-www-form-encoded, so
+            // ' '->'+' needs to be undone and replaced with ' '->'%20'
+            // to match the Data URI requirements.
+            String encoded =
+                    "data:text/html;utf-8," + java.net.URLEncoder.encode(html, "UTF-8");
+            encoded = encoded.replace("+", "%20");
+            return encoded;
+        } catch (java.io.UnsupportedEncodingException e) {
+            Assert.fail("Unsupported encoding: " + e.getMessage());
+            return null;
+        }
+    }
+}