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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
content / public / test / simple_url_loader_test_helper.h [blame]
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_TEST_SIMPLE_URL_LOADER_TEST_HELPER_H_
#define CONTENT_PUBLIC_TEST_SIMPLE_URL_LOADER_TEST_HELPER_H_
#include <memory>
#include <optional>
#include <string>
#include "base/functional/callback_forward.h"
#include "base/memory/weak_ptr.h"
#include "base/run_loop.h"
#include "services/network/public/cpp/simple_url_loader.h"
namespace content {
// Test utility class for waiting until a SimpleURLLoader has received a
// response body.
class SimpleURLLoaderTestHelper {
public:
SimpleURLLoaderTestHelper();
SimpleURLLoaderTestHelper(const SimpleURLLoaderTestHelper&) = delete;
SimpleURLLoaderTestHelper& operator=(const SimpleURLLoaderTestHelper&) =
delete;
~SimpleURLLoaderTestHelper();
// Returns a BodyAsStringCallbackDeprecated for use with a SimpleURLLoader.
// May be called only once.
network::SimpleURLLoader::BodyAsStringCallback GetCallback();
network::SimpleURLLoader::BodyAsStringCallbackDeprecated
GetCallbackDeprecated();
// Waits until the callback returned by GetCallback() is invoked.
void WaitForCallback();
// Response body passed to the callback returned by GetCallback, if there was
// one.
const std::optional<std::string>& response_body() const {
return response_body_;
}
private:
// Called back GetCallback(). Stores the response body and quits the message
// loop.
void OnCompleteCallback(std::optional<std::string> response_body);
void OnCompleteCallbackDeprecated(std::unique_ptr<std::string> response_body);
// Used to ensure GetCallback() is called only once.
bool callback_created_ = false;
// Used to ensure WaitForCallback() is called only once.
bool wait_started_ = false;
base::RunLoop run_loop_;
std::optional<std::string> response_body_;
base::WeakPtrFactory<SimpleURLLoaderTestHelper> weak_ptr_factory_{this};
};
} // namespace content
#endif // CONTENT_PUBLIC_TEST_SIMPLE_URL_LOADER_TEST_HELPER_H_