blob: c5453b915c10156ce690f8bf35ba74b08e8d4dce (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// 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_
|
