Introduce ExtensionsService. Load extensions on startup from a directory in...

chrome/browser/extensions/extensions_service_unittest.cc

+// Copyright (c) 2006-2008 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 <vector>
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/message_loop.h"
+#include "base/path_service.h"
+#include "base/string_util.h"
+#include "chrome/browser/extensions/extensions_service.h"
+#include "chrome/common/chrome_paths.h"
+#include "chrome/common/json_value_serializer.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+class ExtensionsServiceTest : public testing::Test {
+};
+
+
+// A mock implementation of ExtensionsServiceFrontendInterface for testing the
+// backend.
+class ExtensionsServiceTestFrontend
+    : public ExtensionsServiceFrontendInterface {
+ public:
+  std::vector<std::wstring>* errors() {
+    return &errors_;
+  }
+
+  ExtensionList* extensions() {
+    return extensions_.get();
+  }
+
+  // ExtensionsServiceFrontendInterface
+  virtual MessageLoop* GetMessageLoop() {
+    return &message_loop_;
+  }
+
+  virtual void OnExtensionLoadError(const std::wstring& message) {
+    errors_.push_back(message);
+  }
+
+  virtual void OnExtensionsLoadedFromDirectory(ExtensionList* extensions) {
+    extensions_.reset(extensions);
+  }
+
+ private:
+  MessageLoop message_loop_;
+  scoped_ptr<ExtensionList> extensions_;
+  std::vector<std::wstring> errors_;
+};
+
+
+// Test loading extensions from the profile directory.
+TEST_F(ExtensionsServiceTest, LoadAllExtensionsFromDirectory) {
+#if defined(OS_WIN)
+  std::wstring extensions_dir;
+  ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &extensions_dir));
+  FilePath manifest_path = FilePath::FromWStringHack(extensions_dir).Append(
+      FILE_PATH_LITERAL("extensions"));
+
+  scoped_refptr<ExtensionsServiceBackend> backend(new ExtensionsServiceBackend);
+  scoped_refptr<ExtensionsServiceTestFrontend> frontend(
+      new ExtensionsServiceTestFrontend);
+
+  std::vector<Extension*> extensions;
+  EXPECT_TRUE(backend->LoadExtensionsFromDirectory(manifest_path,
+      scoped_refptr<ExtensionsServiceFrontendInterface>(frontend.get())));
+  frontend->GetMessageLoop()->RunAllPending();
+
+  // Note: There can be more errors if there are extra directories, like .svn
+  // directories.
+  EXPECT_TRUE(frontend->errors()->size() >= 2u);
+  EXPECT_EQ(Extension::kInvalidManifestError, frontend->errors()->at(0));
+  EXPECT_EQ(Extension::kInvalidManifestError, frontend->errors()->at(1));
+  EXPECT_EQ(2u, frontend->extensions()->size());
+
+  EXPECT_EQ(std::wstring(L"com.google.myextension1"),
+            frontend->extensions()->at(0)->id());
+  EXPECT_EQ(std::wstring(L"My extension 1"),
+            frontend->extensions()->at(0)->name());
+  EXPECT_EQ(std::wstring(L"The first extension that I made."),
+            frontend->extensions()->at(0)->description());
+  EXPECT_EQ(2u, frontend->extensions()->at(0)->content_scripts().size());
+  EXPECT_EQ(std::wstring(L"script1.user.js"),
+            frontend->extensions()->at(0)->content_scripts().at(0));
+  EXPECT_EQ(std::wstring(L"script2.user.js"),
+            frontend->extensions()->at(0)->content_scripts().at(1));
+
+  EXPECT_EQ(std::wstring(L"com.google.myextension2"),
+            frontend->extensions()->at(1)->id());
+  EXPECT_EQ(std::wstring(L"My extension 2"),
+            frontend->extensions()->at(1)->name());
+  EXPECT_EQ(std::wstring(L""),
+            frontend->extensions()->at(1)->description());
+  EXPECT_EQ(0u, frontend->extensions()->at(1)->content_scripts().size());
+#endif
+};

[Erik does not do reviews, 2008/12/04 22:03:06]

missing newline at end of file