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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
content / browser / devtools / request_body_collector_unittest.cc [blame]
// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/devtools/request_body_collector.h"
#include <memory>
#include <string>
#include <vector>
#include "base/functional/callback.h"
#include "base/location.h"
#include "base/run_loop.h"
#include "content/public/test/browser_task_environment.h"
#include "services/network/public/cpp/resource_request_body.h"
#include "services/network/test/test_data_pipe_getter.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace content {
namespace {
class RequestBodyCollectorTest : public ::testing::Test {
protected:
using Result = std::vector<RequestBodyCollector::BodyEntry>;
RequestBodyCollectorTest() = default;
~RequestBodyCollectorTest() override = default;
base::OnceCallback<void(Result result)> MakeCallback() {
return base::BindOnce(&RequestBodyCollectorTest::SetResult,
base::Unretained(this));
}
static std::unique_ptr<network::TestDataPipeGetter> AddPipeGetterWithData(
network::ResourceRequestBody& body,
std::string data) {
mojo::PendingRemote<network::mojom::DataPipeGetter> pipe_getter_remote;
auto pipe_getter = std::make_unique<network::TestDataPipeGetter>(
std::move(data), pipe_getter_remote.InitWithNewPipeAndPassReceiver());
body.AppendDataPipe(std::move(pipe_getter_remote));
return pipe_getter;
}
void WaitCompletion() {
base::RunLoop run_loop;
quit_loop_callback_ = run_loop.QuitClosure();
run_loop.Run();
}
Result result_;
std::vector<std::string_view> text_result_;
private:
void SetResult(Result result) {
result_ = std::move(result);
std::transform(
result_.begin(), result_.end(), std::back_inserter(text_result_),
[](const RequestBodyCollector::BodyEntry& entry) {
return entry.has_value()
? std::string_view(
reinterpret_cast<const char*>(entry->data()),
entry->size())
: entry.error();
});
if (quit_loop_callback_) {
std::move(quit_loop_callback_).Run();
}
}
BrowserTaskEnvironment task_environment_;
base::OnceClosure quit_loop_callback_;
};
static constexpr char kBytes[] = "don't panic!";
TEST_F(RequestBodyCollectorTest, Empty) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::IsNull());
EXPECT_THAT(result_, testing::IsEmpty());
}
TEST_F(RequestBodyCollectorTest, OnlyBytes) {
auto body =
network::ResourceRequestBody::CreateFromBytes(kBytes, strlen(kBytes));
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::IsNull());
EXPECT_THAT(text_result_, testing::ElementsAre(kBytes));
}
TEST_F(RequestBodyCollectorTest, UnsupportedType) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
body->AppendFileRange(base::FilePath(FILE_PATH_LITERAL("/etc/passwd")), 0, 42,
base::Time::Now());
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::IsNull());
EXPECT_THAT(text_result_, testing::ElementsAre("Unsupported entry"));
}
TEST_F(RequestBodyCollectorTest, Pipe) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
auto pipe_getter = AddPipeGetterWithData(*body, kBytes);
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::NotNull());
WaitCompletion();
EXPECT_THAT(text_result_, testing::ElementsAre(kBytes));
}
TEST_F(RequestBodyCollectorTest, PipeInsufficientData) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
auto pipe_getter = AddPipeGetterWithData(*body, kBytes);
pipe_getter->set_pipe_closed_early(true);
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::NotNull());
WaitCompletion();
EXPECT_THAT(text_result_, testing::ElementsAre("Unexpected end of data"));
}
TEST_F(RequestBodyCollectorTest, PipeError) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
auto pipe_getter = AddPipeGetterWithData(*body, kBytes);
pipe_getter->set_start_error(13);
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::NotNull());
WaitCompletion();
EXPECT_THAT(text_result_, testing::ElementsAre("Error reading blob"));
}
TEST_F(RequestBodyCollectorTest, PipeDisconnect) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
mojo::PendingRemote<network::mojom::DataPipeGetter> pipe_getter_remote;
mojo::PendingReceiver<network::mojom::DataPipeGetter> pipe_getter_receiver(
pipe_getter_remote.InitWithNewPipeAndPassReceiver());
body->AppendDataPipe(std::move(pipe_getter_remote));
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::NotNull());
pipe_getter_receiver.reset();
WaitCompletion();
EXPECT_THAT(text_result_, testing::ElementsAre("Error reading blob"));
}
TEST_F(RequestBodyCollectorTest, EarlyTermination) {
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
mojo::PendingRemote<network::mojom::DataPipeGetter> pipe_getter_remote;
mojo::PendingReceiver<network::mojom::DataPipeGetter> pipe_getter_receiver(
pipe_getter_remote.InitWithNewPipeAndPassReceiver());
body->AppendDataPipe(std::move(pipe_getter_remote));
auto collector = RequestBodyCollector::Collect(
*body, base::BindOnce([](Result) { FAIL() << "Should not be called"; }));
collector.reset();
EXPECT_THAT(text_result_, testing::IsEmpty());
}
TEST_F(RequestBodyCollectorTest, AllTogertherNow) {
static constexpr char kDelimiter[] = "-------------------";
auto body = base::MakeRefCounted<network::ResourceRequestBody>();
body->AppendBytes(kBytes, strlen(kBytes));
auto pipe1 = AddPipeGetterWithData(*body, "Pipe bytes 1");
body->AppendBytes(kDelimiter, strlen(kDelimiter));
auto pipe2 = AddPipeGetterWithData(*body, "Pipe bytes 2");
body->AppendBytes(kDelimiter, strlen(kDelimiter));
auto pipe3 = AddPipeGetterWithData(*body, "");
pipe3->set_pipe_closed_early(true);
body->AppendBytes(kDelimiter, strlen(kDelimiter));
auto pipe4 = AddPipeGetterWithData(*body, "");
body->AppendBytes(kDelimiter, strlen(kDelimiter));
auto collector = RequestBodyCollector::Collect(*body, MakeCallback());
EXPECT_THAT(collector, testing::NotNull());
pipe4.reset();
WaitCompletion();
EXPECT_THAT(
text_result_,
testing::ElementsAre(kBytes, "Pipe bytes 1", kDelimiter, "Pipe bytes 2",
kDelimiter, "Unexpected end of data", kDelimiter,
"Error reading blob", kDelimiter));
}
} // namespace
} // namespace content