Convert tabs, windows, and extension APIs to feature system.

chrome/common/extensions/api/extension_api_feature_unittest.cc

+// 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 "chrome/common/extensions/api/extension_api_feature.h"
+
+#include "base/file_path.h"
+#include "base/file_util.h"
+#include "base/json/json_reader.h"
+#include "base/path_service.h"
+#include "chrome/common/chrome_paths.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace extensions {
+
+TEST(ExtensionAPIFeature, Basics) {
+  FilePath value_path;
+  PathService::Get(chrome::DIR_TEST_DATA, &value_path);
+  value_path = value_path.AppendASCII("extensions")
+      .AppendASCII("extension_api_feature_unittest")
+      .AppendASCII("test1.json");
+
+  std::string value_str;
+  ASSERT_TRUE(file_util::ReadFileToString(value_path, &value_str));
+
+  scoped_ptr<DictionaryValue> value;
+  {
+    const bool kAllowTrailingComma = false;
+    Value* temp = base::JSONReader::Read(value_str, kAllowTrailingComma);
+    CHECK(temp);
+    CHECK(temp->IsType(Value::TYPE_DICTIONARY));
+    value.reset(static_cast<DictionaryValue*>(temp));
+  }
+
+  ExtensionAPIFeature feature;
+  feature.set_name("parent");
+  feature.Parse(value.get());
+
+  EXPECT_EQ(1u, feature.extension_types()->size());
+  EXPECT_EQ(1u, feature.extension_types()->count(Extension::TYPE_EXTENSION));
+  EXPECT_EQ(1u, feature.contexts()->size());
+  EXPECT_EQ(1u, feature.contexts()->count(Feature::BLESSED_EXTENSION_CONTEXT));
+
+  ExtensionAPIFeature* child_function = static_cast<ExtensionAPIFeature*>(
+      feature.GetChild("unknown"));
+  EXPECT_FALSE(child_function);
+  child_function = static_cast<ExtensionAPIFeature*>(
+      feature.GetChild("function"));
+  EXPECT_TRUE(child_function);
+  EXPECT_EQ(1u, child_function->dependencies()->size());
+  EXPECT_EQ(1u, child_function->dependencies()->count("api:parent"));
+  EXPECT_EQ(1u, child_function->extension_types()->size());
+  EXPECT_EQ(1u, child_function->extension_types()->count(
+      Extension::TYPE_PACKAGED_APP));
+
+  child_function = static_cast<ExtensionAPIFeature*>(feature.GetChild("event"));
+  EXPECT_TRUE(child_function);
+  EXPECT_EQ(2u, child_function->dependencies()->size());
+  EXPECT_EQ(1u, child_function->dependencies()->count("api:parent"));
+  EXPECT_EQ(1u, child_function->dependencies()->count("permission:whatever"));
+  EXPECT_EQ(0u, child_function->extension_types()->size());
+  EXPECT_EQ(1u, child_function->contexts()->size());
+  EXPECT_EQ(1u, child_function->contexts()->count(
+      Feature::UNBLESSED_EXTENSION_CONTEXT));
+}
+
+}  // namespace extensions