[chromedriver] Add command for uploading a file to a remote ChromeDriver server,

chrome/test/webdriver/webdriver_util_unittest.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
 #include <set>
 #include <string>
 
+#include "base/base64.h"
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/scoped_temp_dir.h"
 #include "chrome/test/webdriver/webdriver_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace webdriver {
+
 TEST(RandomIDTest, CanGenerateSufficientlyRandomIDs) {
   std::set<std::string> generated_ids;
   for (int i = 0; i < 10000; ++i) {
-    std::string id = webdriver::GenerateRandomID();
+    std::string id = GenerateRandomID();
     ASSERT_EQ(32u, id.length());
     ASSERT_TRUE(generated_ids.end() == generated_ids.find(id))
         << "Generated duplicate ID: " << id
         << " on iteration " << i;
     generated_ids.insert(id);
   }
 }
+
+TEST(ZipFileTest, ZipEntryToZipArchive) {
+  ScopedTempDir temp_dir;
+  ASSERT_TRUE(temp_dir.CreateUniqueTempDir());
+  std::string data;
+  // A zip entry sent from a Java WebDriver client (v2.20) that contains a
+  // file with the contents "COW\n".
+  const char* kBase64ZipEntry =
+      "UEsDBBQACAAIAJpyXEAAAAAAAAAAAAAAAAAEAAAAdGVzdHP2D+"
+      "cCAFBLBwi/wAzGBgAAAAQAAAA=";
+  ASSERT_TRUE(base::Base64Decode(kBase64ZipEntry, &data));
+  FilePath file;
+  std::string error_msg;
+  ASSERT_TRUE(UnzipSoleFile(temp_dir.path(), data, &file, &error_msg))
+      << error_msg;
+  std::string contents;
+  ASSERT_TRUE(file_util::ReadFileToString(file, &contents));
+  ASSERT_STREQ("COW\n", contents.c_str());
+}
+
+}  // namespace webdriver