| // Copyright 2014 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. |
| |
| #ifndef CONTENT_TEST_CONTENT_BROWSER_SANITY_CHECKER_H_ |
| #define CONTENT_TEST_CONTENT_BROWSER_SANITY_CHECKER_H_ |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| |
| namespace content { |
| |
| class WebContents; |
| |
| // While an instance of this class exists, a bunch of sanity-checks are enabled |
| // to validate the correctness of the browser side of the content layer |
| // implementation. It's good to enable these in both unit tests and browser |
| // tests, as a means of detecting bugs in the implementation of the content api. |
| // |
| // These checks should typically be enabled by the base class of any test |
| // framework that would instantiate a WebContents -- ContentBrowserTest::SetUp, |
| // RenderViewHostTestHarness::SetUp, and so forth. Individual tests won't |
| // typically need to enable them. |
| // |
| // For the nuts and bolts of what the checks enforce, see the implementation. |
| class ContentBrowserSanityChecker { |
| public: |
| ContentBrowserSanityChecker(); |
| ~ContentBrowserSanityChecker(); |
| |
| private: |
| void OnWebContentsCreated(WebContents* web_contents); |
| |
| // The callback needs to be cached so that it can be unregistered. |
| base::Callback<void(WebContents*)> creation_hook_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ContentBrowserSanityChecker); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_TEST_CONTENT_BROWSER_SANITY_CHECKER_H_ |