Implementation of beginning of Declarative Web Request API backend

chrome/browser/extensions/api/declarative_webrequest/webrequest_condition_attribute_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/browser/extensions/api/declarative_webrequest/webrequest_condition_attribute.h"
+
+#include "base/message_loop.h"
+#include "base/values.h"
+#include "net/url_request/url_request_test_util.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+const char kSchemeConditionName[] = "scheme";
+const char kUnknownConditionName[] = "unknownType";
+}  // namespace
+
+namespace extensions {
+
+TEST(WebRequestConditionAttributeTest, CreateConditionAttribute) {
+  // Necessary for TestURLRequest.
+  MessageLoop message_loop(MessageLoop::TYPE_IO);
+
+  std::string error;
+  scoped_ptr<WebRequestConditionAttribute> result;
+  StringValue http_string_value("http");
+  ListValue list_value;
+
+  // Test wrong condition name passed.
+  error.clear();
+  result = WebRequestConditionAttribute::Create(
+      kUnknownConditionName, &http_string_value, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+
+  // Test wrong data type passed
+  error.clear();
+  result = WebRequestConditionAttribute::Create(
+      kUnknownConditionName, &list_value, &error);
+  EXPECT_FALSE(error.empty());
+  EXPECT_FALSE(result.get());
+
+  // Test success
+  error.clear();
+  result = WebRequestConditionAttribute::Create(
+      kSchemeConditionName, &http_string_value, &error);
+  EXPECT_TRUE(error.empty());
+  ASSERT_TRUE(result.get());
+  EXPECT_EQ(WebRequestConditionAttribute::CONDITION_HAS_SCHEME,
+            result->GetType());
+  TestURLRequest url_request_ok(GURL("http://www.example.com"), NULL);
+  EXPECT_TRUE(result->IsFulfilled(&url_request_ok));
+  TestURLRequest url_request_fail(GURL("https://www.example.com"), NULL);
+  EXPECT_FALSE(result->IsFulfilled(&url_request_fail));
+}
+
+}  // namespace extensions