Adds a modified copy of talk/base to webrtc/base. It is the first step in migrating talk/base to webrtc/base.

BUG=N/A
R=andrew@webrtc.org, wu@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12199004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@6107 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/base/urlencode_unittest.cc

@@ -0,0 +1,81 @@
+/*
+ *  Copyright 2004 The WebRTC Project Authors. All rights reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "webrtc/base/common.h"
+#include "webrtc/base/gunit.h"
+#include "webrtc/base/thread.h"
+#include "webrtc/base/urlencode.h"
+
+TEST(Urlencode, SourceTooLong) {
+  char source[] = "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^"
+      "^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^";
+  char dest[1];
+  ASSERT_EQ(0, UrlEncode(source, dest, ARRAY_SIZE(dest)));
+  ASSERT_EQ('\0', dest[0]);
+
+  dest[0] = 'a';
+  ASSERT_EQ(0, UrlEncode(source, dest, 0));
+  ASSERT_EQ('a', dest[0]);
+}
+
+TEST(Urlencode, OneCharacterConversion) {
+  char source[] = "^";
+  char dest[4];
+  ASSERT_EQ(3, UrlEncode(source, dest, ARRAY_SIZE(dest)));
+  ASSERT_STREQ("%5E", dest);
+}
+
+TEST(Urlencode, ShortDestinationNoEncoding) {
+  // In this case we have a destination that would not be
+  // big enough to hold an encoding but is big enough to
+  // hold the text given.
+  char source[] = "aa";
+  char dest[3];
+  ASSERT_EQ(2, UrlEncode(source, dest, ARRAY_SIZE(dest)));
+  ASSERT_STREQ("aa", dest);
+}
+
+TEST(Urlencode, ShortDestinationEncoding) {
+  // In this case we have a destination that is not
+  // big enough to hold the encoding.
+  char source[] = "&";
+  char dest[3];
+  ASSERT_EQ(0, UrlEncode(source, dest, ARRAY_SIZE(dest)));
+  ASSERT_EQ('\0', dest[0]);
+}
+
+TEST(Urlencode, Encoding1) {
+  char source[] = "A^ ";
+  char dest[8];
+  ASSERT_EQ(5, UrlEncode(source, dest, ARRAY_SIZE(dest)));
+  ASSERT_STREQ("A%5E+", dest);
+}
+
+TEST(Urlencode, Encoding2) {
+  char source[] = "A^ ";
+  char dest[8];
+  ASSERT_EQ(7, UrlEncodeWithoutEncodingSpaceAsPlus(source, dest,
+                                                   ARRAY_SIZE(dest)));
+  ASSERT_STREQ("A%5E%20", dest);
+}
+
+TEST(Urldecode, Decoding1) {
+  char source[] = "A%5E+";
+  char dest[8];
+  ASSERT_EQ(3, UrlDecode(source, dest));
+  ASSERT_STREQ("A^ ", dest);
+}
+
+TEST(Urldecode, Decoding2) {
+  char source[] = "A%5E+";
+  char dest[8];
+  ASSERT_EQ(3, UrlDecodeWithoutEncodingSpaceAsPlus(source, dest));
+  ASSERT_STREQ("A^+", dest);
+}