Add first-class support for user scripts

chrome/browser/extensions/convert_user_script_unittest.cc

+// Copyright (c) 2009 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 <string>
+#include <vector>
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/path_service.h"
+#include "base/scoped_ptr.h"
+#include "chrome/browser/extensions/convert_user_script.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/extensions/extension.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(ExtensionFromUserScript, Basic) {
+  FilePath test_file;
+  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file));
+  test_file = test_file.AppendASCII("extensions")
+                       .AppendASCII("user_script_basic.user.js");
+
+  std::string error;
+  scoped_ptr<Extension> extension(ConvertUserScriptToExtension(
+      test_file, GURL("http://www.google.com/foo"), &error));
+
+  ASSERT_TRUE(extension.get());
+  EXPECT_EQ("", error);
+
+  // Validate generated extension metadata.
+  EXPECT_EQ("My user script", extension->name());
+  EXPECT_EQ("1.0", extension->VersionString());
+  EXPECT_EQ("Does totally awesome stuff.", extension->description());
+  EXPECT_EQ("IhCFCg9PMQTAcJdc9ytUP99WME+4yh6aMnM1uupkovrMzMzMzMzMzA==",
+            extension->public_key());
+
+  ASSERT_EQ(1, extension->content_scripts().size());
+  const UserScript& script = extension->content_scripts()[0];
+  ASSERT_EQ(2, script.globs().size());
+  EXPECT_EQ("http://www.google.com/*", script.globs().at(0));
+  EXPECT_EQ("http://www.yahoo.com/*", script.globs().at(1));
+  ASSERT_EQ(1, script.exclude_globs().size());
+  EXPECT_EQ("*foo*", script.exclude_globs().at(0));
+  ASSERT_EQ(1, script.url_patterns().size());
+  EXPECT_EQ("http://www.google.com/*", script.url_patterns()[0].GetAsString());
+
+  // Make sure the files actually exist on disk.
+  EXPECT_TRUE(file_util::PathExists(
+      extension->path().Append(script.js_scripts()[0].relative_path())));
+  EXPECT_TRUE(file_util::PathExists(
+      extension->path().AppendASCII(Extension::kManifestFilename)));
+}
+
+TEST(ExtensionFromUserScript, NoMetdata) {
+  FilePath test_file;
+  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &test_file));
+  test_file = test_file.AppendASCII("extensions")
+                       .AppendASCII("user_script_no_metadata.user.js");
+
+  std::string error;
+  scoped_ptr<Extension> extension(ConvertUserScriptToExtension(
+      test_file, GURL("http://www.google.com/foo/bar.user.js?monkey"), &error));
+
+  ASSERT_TRUE(extension.get());
+  EXPECT_EQ("", error);
+
+  // Validate generated extension metadata.
+  EXPECT_EQ("bar.user.js", extension->name());
+  EXPECT_EQ("1.0", extension->VersionString());
+  EXPECT_EQ("", extension->description());
+  EXPECT_EQ("k1WxKx54hX6tfl5gQaXD/m4d9QUMwRdXWM4RW+QkWcbMzMzMzMzMzA==",
+            extension->public_key());
+
+  ASSERT_EQ(1, extension->content_scripts().size());
+  const UserScript& script = extension->content_scripts()[0];
+  ASSERT_EQ(1, script.globs().size());
+  EXPECT_EQ("*", script.globs()[0]);
+  EXPECT_EQ(0, script.exclude_globs().size());
+  ASSERT_EQ(3, script.url_patterns().size());
+  EXPECT_EQ("http://*/*", script.url_patterns()[0].GetAsString());
+  EXPECT_EQ("https://*/*", script.url_patterns()[1].GetAsString());
+  EXPECT_EQ("file:///*", script.url_patterns()[2].GetAsString());
+
+  // Make sure the files actually exist on disk.
+  EXPECT_TRUE(file_util::PathExists(
+      extension->path().Append(script.js_scripts()[0].relative_path())));
+  EXPECT_TRUE(file_util::PathExists(
+      extension->path().AppendASCII(Extension::kManifestFilename)));
+}