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
203
204
205
206
|
// 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 "chromeos/components/mahi/content_extraction_service.h"
#include <memory>
#include <string>
#include "base/functional/bind.h"
#include "base/memory/weak_ptr.h"
#include "base/test/task_environment.h"
#include "chromeos/components/mahi/public/mojom/content_extraction.mojom.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/accessibility/test_ax_tree_update.h"
namespace mahi {
class ContentExtractionServiceTestBase : public testing::Test {
public:
void OnContentExtracted(const std::u16string& expected_contents,
mojom::ExtractionResponsePtr response) {
EXPECT_EQ(expected_contents, response->contents);
EXPECT_EQ(mojom::ResponseStatus::kSuccess, response->status);
}
void OnGetContentSize(int expected_size,
mojom::ContentSizeResponsePtr response) {
EXPECT_EQ(expected_size, response->word_count);
EXPECT_EQ(mojom::ResponseStatus::kSuccess, response->status);
}
void TestContentExtraction(const std::string& tree_structure,
const std::u16string& expected_contents,
int expected_size) {
mojom::ExtractionRequestPtr request = mojom::ExtractionRequest::New();
ui::TestAXTreeUpdate update(tree_structure);
request->snapshot = update;
mojom::ExtractionMethodsPtr extraction_methods =
mojom::ExtractionMethods::New();
extraction_methods->use_algorithm = true;
extraction_methods->use_screen2x = false;
request->extraction_methods = std::move(extraction_methods);
service_->ExtractContent(
request->Clone(),
base::BindOnce(&ContentExtractionServiceTestBase::OnContentExtracted,
weak_factory_.GetWeakPtr(),
std::move(expected_contents)));
service_->GetContentSize(
std::move(request),
base::BindOnce(&ContentExtractionServiceTestBase::OnGetContentSize,
weak_factory_.GetWeakPtr(), expected_size));
}
protected:
void SetUp() override {
service_ = std::make_unique<ContentExtractionService>(
factory_remote_.BindNewPipeAndPassReceiver());
}
mojo::Remote<mojom::ContentExtractionServiceFactory> factory_remote_;
std::unique_ptr<ContentExtractionService> service_;
base::test::TaskEnvironment task_environment_{
base::test::TaskEnvironment::MainThreadType::DEFAULT,
base::test::TaskEnvironment::ThreadPoolExecutionMode::QUEUED};
int receiver_count_;
base::WeakPtrFactory<ContentExtractionServiceTestBase> weak_factory_{this};
};
TEST_F(ContentExtractionServiceTestBase, BindContentExtractionService) {
mojo::Remote<mojom::ContentExtractionService> service_remote;
service_->BindContentExtractionService(
service_remote.BindNewPipeAndPassReceiver());
EXPECT_TRUE(service_remote.is_bound());
}
struct TestCase {
const char* test_name;
std::string tree_structure;
std::u16string expected_contents;
int expected_size;
};
class ContentExtractionServiceTest
: public ContentExtractionServiceTestBase,
public ::testing::WithParamInterface<TestCase> {
public:
static std::string ParamInfoToString(
::testing::TestParamInfo<TestCase> param_info) {
return param_info.param.test_name;
}
};
// Each test case of the object below is used by the parameterized test.
// A dividing line is included between test cases for better readability.
// Note: `ui::TestAXTreeUpdate` does not allow whitespace within property
// values, so "-" is used instead.
const TestCase kTreeExtractionTestCases[] = {
{
"simple_page",
R"HTML(
++1 kRootWebArea name="document"
++++2 kMain
++++++3 kParagraph
++++++++4 kStaticText name="some-text"
)HTML",
u"some-text",
2,
},
/* ----------------------- */
{
"simple_page_with_heading",
R"HTML(
++1 kRootWebArea name="document"
++++2 kMain
++++++3 kHeading name="header"
++++++++7 kStaticText name="heading-1"
++++++4 kParagraph
++++++++8 kStaticText name="some-text"
++++++5 kParagraph
++++++++9 kStaticText name="some-other-text"
++++++6 kGenericContainer
++++++++10 kHeading name="header"
++++++++++11 kStaticText name="heading-2"
)HTML",
u"heading-1\n\nsome-text\n\nsome-other-text\n\nheading-2",
9,
},
/* ----------------------- */
{
"simple_page_with_article",
R"HTML(
++1 kRootWebArea name="document"
++++2 kMain
++++++3 kParagraph
++++++++6 kStaticText name="some-text"
++++++4 kArticle
++++++++7 kParagraph
++++++++++9 kStaticText name="article-text"
++++++5 kArticle
++++++++8 kParagraph
++++++++++10 kStaticText name="some-other-text"
)HTML",
u"some-text\n\narticle-text\n\nsome-other-text",
7,
},
/* ----------------------- */
{
"simple_page_with_article_hierarchy",
R"HTML(
++1 kRootWebArea name="document"
++++2 kMain
++++++3 kArticle
++++++++6 kParagraph
++++++++++9 kStaticText name="article-text"
++++++4 kParagraph
++++++++7 kStaticText name="some-text"
++++++5 kArticle
++++++++8 kParagraph
++++++++++10 kStaticText name="some-other-text"
)HTML",
u"article-text\n\nsome-text\n\nsome-other-text",
7,
},
/* ----------------------- */
{
"simple_page_unsupported_roles",
R"HTML(
++1 kRootWebArea name="document"
++++2 kGenericContainer
++++++3 kMain
++++++++4 kBanner
++++++++++10 kStaticText name="banner"
++++++++5 kNavigation
++++++++++11 kStaticText name="navigation"
++++++++6 kImage
++++++++7 kButton
++++++++++12 kStaticText name="button"
++++++++8 kContentInfo
++++++++++13 kStaticText name="content-info"
++++++++9 kFooter
++++++++++14 kStaticText name="footer"
)HTML",
u"",
0,
},
/* ----------------------- */
};
TEST_P(ContentExtractionServiceTest, ContentExtraction) {
TestCase param = GetParam();
TestContentExtraction(param.tree_structure, param.expected_contents,
param.expected_size);
}
INSTANTIATE_TEST_SUITE_P(/* prefix */,
ContentExtractionServiceTest,
::testing::ValuesIn(kTreeExtractionTestCases),
ContentExtractionServiceTest::ParamInfoToString);
} // namespace mahi
|
