Implementation of beginning of Declarative Web Request API backend

chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc

Index: chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
diff --git a/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc b/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a48b5dc56fdef2c19d940bf2032be24d340ef825
--- /dev/null
+++ b/chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.cc
@@ -0,0 +1,93 @@
+// 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/browser/extensions/api/declarative_webrequest/webrequest_action.h"
+
+#include "base/values.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+const char kCancelRequestType[] = "experimental.webRequest.CancelRequest";
+const char kUnknownActionType[] = "unknownType";
+}  // namespace
+
+namespace extensions {
+
+TEST(WebRequestActionTest, CreateAction) {
+  std::string error;
+  scoped_ptr<WebRequestAction> result;
+
+  // Test wrong data type passed.
+  error.clear();
+  base::ListValue empty_list;
+  result = WebRequestAction::Create(empty_list, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+
+  // Test missing instanceType element.
+  base::DictionaryValue input;
+  error.clear();
+  result = WebRequestAction::Create(input, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+
+  // Test wrong instanceType element.
+  input.SetString("instanceType", kUnknownActionType);
+  error.clear();
+  result = WebRequestAction::Create(input, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+
+  // Test success
+  input.SetString("instanceType", kCancelRequestType);
+  error.clear();
+  result = WebRequestAction::Create(input, &error);
+  EXPECT_TRUE(error.empty());
+  ASSERT_TRUE(result.get());
+  EXPECT_EQ(WebRequestAction::ACTION_CANCEL_REQUEST, result->GetType());
+}
+
+TEST(WebRequestActionTest, CreateActionSet) {
+  std::string error;
+  scoped_ptr<WebRequestActionSet> result;
+
+  WebRequestActionSet::AnyVector input;
+
+  // Test empty input.
+  error.clear();
+  result = WebRequestActionSet::Create(input, &error);
+  EXPECT_TRUE(error.empty());
+  ASSERT_TRUE(result.get());
+  EXPECT_TRUE(result->actions().empty());
+
+  DictionaryValue correct_action;
+  correct_action.SetString("instanceType", kCancelRequestType);
+  DictionaryValue incorrect_action;
+  incorrect_action.SetString("instanceType", kUnknownActionType);
+
+  // Test success.
+  linked_ptr<json_schema_compiler::any::Any> action1 = make_linked_ptr(
+      new json_schema_compiler::any::Any);
+  action1->Init(correct_action);
+  input.push_back(action1);
+  error.clear();
+  result = WebRequestActionSet::Create(input, &error);
+  EXPECT_TRUE(error.empty());
+  ASSERT_TRUE(result.get());
+  ASSERT_EQ(1u, result->actions().size());
+  EXPECT_EQ(WebRequestAction::ACTION_CANCEL_REQUEST,
+            result->actions()[0]->GetType());
+
+  // Test failure.
+  linked_ptr<json_schema_compiler::any::Any> action2 = make_linked_ptr(
+      new json_schema_compiler::any::Any);
+  action2->Init(incorrect_action);
+  input.push_back(action2);
+  error.clear();
+  result = WebRequestActionSet::Create(input, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+}
+
+}  // namespace extensions