File: translate_kit_component_installer_unittest.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (165 lines) | stat: -rw-r--r-- 6,058 bytes parent folder | download | duplicates (3)
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
// 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 "chrome/browser/component_updater/translate_kit_component_installer.h"

#include <memory>
#include <utility>

#include "base/files/file_path.h"
#include "base/files/scoped_temp_dir.h"
#include "base/functional/callback.h"
#include "base/notreached.h"
#include "base/run_loop.h"
#include "base/test/bind.h"
#include "base/test/task_environment.h"
#include "base/time/time.h"
#include "base/version.h"
#include "chrome/browser/on_device_translation/pref_names.h"
#include "components/component_updater/mock_component_updater_service.h"
#include "components/crx_file/id_util.h"
#include "components/prefs/pref_service.h"
#include "components/sync_preferences/testing_pref_service_syncable.h"
#include "content/public/test/browser_task_environment.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"

namespace component_updater {
namespace {

using ::testing::_;

// The SHA256 of the SubjectPublicKeyInfo used to sign the component.
// The component id is: lbimbicckdokpoicboneldipejkhjgdg
constexpr uint8_t kTranslateKitPublicKeySHA256[32] = {
    0xb1, 0x8c, 0x18, 0x22, 0xa3, 0xea, 0xfe, 0x82, 0x1e, 0xd4, 0xb3,
    0x8f, 0x49, 0xa7, 0x96, 0x36, 0x55, 0xf3, 0xbc, 0x0d, 0xa5, 0x67,
    0x48, 0x09, 0xcd, 0x7b, 0xa9, 0x5f, 0xd8, 0x7f, 0x53, 0xb4};

constexpr char kFakeTranslateKitVersion[] = "0.0.1";

}  // namespace

class TranslateKitComponentMockComponentUpdateService
    : public component_updater::MockComponentUpdateService {
 public:
  TranslateKitComponentMockComponentUpdateService() = default;

  // Not Copyable.
  TranslateKitComponentMockComponentUpdateService(
      const TranslateKitComponentMockComponentUpdateService&) = delete;
  TranslateKitComponentMockComponentUpdateService& operator=(
      const TranslateKitComponentMockComponentUpdateService&) = delete;
};

class RegisterTranslateKitComponentTest : public ::testing::Test {
 public:
  RegisterTranslateKitComponentTest() = default;

  void SetUp() override {
    ASSERT_TRUE(fake_install_dir_.CreateUniqueTempDir());
    SetVersion(kFakeTranslateKitVersion);
    on_device_translation::RegisterLocalStatePrefs(pref_service_.registry());
  }

  // Not Copyable.
  RegisterTranslateKitComponentTest(const RegisterTranslateKitComponentTest&) =
      delete;
  RegisterTranslateKitComponentTest& operator=(
      const RegisterTranslateKitComponentTest&) = delete;

 protected:
  content::BrowserTaskEnvironment& env() { return env_; }
  PrefService* pref_service() { return &pref_service_; }
  const base::FilePath& install_dir() const {
    return fake_install_dir_.GetPath();
  }
  const base::Version& version() const { return fake_version_; }
  const base::Value::Dict& manifest() const { return fake_manifest_; }

  void SetVersion(std::string_view version_str) {
    fake_version_ = base::Version(version_str);
    fake_manifest_.Set("version", version_str);
  }

 private:
  content::BrowserTaskEnvironment env_;
  sync_preferences::TestingPrefServiceSyncable pref_service_;
  base::ScopedTempDir fake_install_dir_;
  base::Version fake_version_;
  base::Value::Dict fake_manifest_;
};

TEST_F(RegisterTranslateKitComponentTest, ComponentRegistrationNoForceInstall) {
  auto service =
      std::make_unique<TranslateKitComponentMockComponentUpdateService>();

  RegisterTranslateKitComponent(
      service.get(), pref_service(),
      /*force_install=*/false,
      /*registered_callback=*/base::BindOnce([]() { NOTREACHED(); }));
  env().RunUntilIdle();
  EXPECT_FALSE(
      pref_service()->GetBoolean(prefs::kTranslateKitPreviouslyRegistered));
}

TEST_F(RegisterTranslateKitComponentTest,
       ComponentRegistrationNoForceInstallPreviouslyRegistered) {
  auto service =
      std::make_unique<TranslateKitComponentMockComponentUpdateService>();

  pref_service()->SetBoolean(prefs::kTranslateKitPreviouslyRegistered, true);
  EXPECT_CALL(*service, RegisterComponent(_));
  EXPECT_CALL(*service, GetComponentIDs());
  base::RunLoop run_loop;
  RegisterTranslateKitComponent(service.get(), pref_service(),
                                /*force_install=*/false,
                                /*registered_callback=*/run_loop.QuitClosure());
  run_loop.Run();
  EXPECT_TRUE(
      pref_service()->GetBoolean(prefs::kTranslateKitPreviouslyRegistered));
}

TEST_F(RegisterTranslateKitComponentTest, ComponentRegistrationForceInstall) {
  auto service =
      std::make_unique<TranslateKitComponentMockComponentUpdateService>();

  EXPECT_CALL(*service, RegisterComponent(_));
  EXPECT_CALL(*service, GetComponentIDs());
  base::RunLoop run_loop;
  RegisterTranslateKitComponent(service.get(), pref_service(),
                                /*force_install=*/true,
                                /*registered_callback=*/run_loop.QuitClosure());
  run_loop.Run();
  EXPECT_TRUE(
      pref_service()->GetBoolean(prefs::kTranslateKitPreviouslyRegistered));
}

TEST_F(RegisterTranslateKitComponentTest,
       ComponentRegistrationForceInstallAlreadyRegistered) {
  auto service =
      std::make_unique<TranslateKitComponentMockComponentUpdateService>();

  EXPECT_CALL(*service, GetComponentIDs())
      .WillOnce(testing::Return(
          std::vector<std::string>({crx_file::id_util::GenerateIdFromHash(
              kTranslateKitPublicKeySHA256)})));
  base::RunLoop run_loop;
  RegisterTranslateKitComponent(
      service.get(), pref_service(),
      /*force_install=*/true,
      /*registered_callback=*/base::BindOnce([]() { NOTREACHED(); }));
  env().RunUntilIdle();
  EXPECT_FALSE(
      pref_service()->GetBoolean(prefs::kTranslateKitPreviouslyRegistered));
}

TEST_F(RegisterTranslateKitComponentTest, VerifyInstallationDefaultEmpty) {
  TranslateKitComponentInstallerPolicy policy(pref_service());

  // An empty directory lacks all required files.
  EXPECT_FALSE(policy.VerifyInstallation(manifest(), install_dir()));
}

}  // namespace component_updater