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
|
// 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.
#include "extensions/browser/policy_check.h"
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted.h"
#include "base/strings/utf_string_conversions.h"
#include "content/public/test/test_browser_context.h"
#include "extensions/browser/extension_system.h"
#include "extensions/browser/extensions_test.h"
#include "extensions/browser/management_policy.h"
#include "extensions/browser/mock_extension_system.h"
#include "extensions/browser/preload_check.h"
#include "extensions/browser/preload_check_test_util.h"
#include "extensions/browser/test_extensions_browser_client.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_builder.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
namespace {
const char16_t kDummyPolicyError[] = u"Cannot install extension";
class ManagementPolicyMock : public ManagementPolicy::Provider {
public:
ManagementPolicyMock(const Extension* extension, bool may_load)
: extension_(extension), may_load_(may_load) {}
std::string GetDebugPolicyProviderName() const override {
return "ManagementPolicyMock";
}
bool UserMayLoad(const Extension* extension,
std::u16string* error) const override {
EXPECT_EQ(extension_, extension);
if (!may_load_) {
*error = kDummyPolicyError;
}
return may_load_;
}
private:
raw_ptr<const Extension> extension_;
bool may_load_;
};
class TestExtensionSystem : public MockExtensionSystem {
public:
explicit TestExtensionSystem(content::BrowserContext* context)
: MockExtensionSystem(context) {}
~TestExtensionSystem() override {}
ManagementPolicy* management_policy() override { return &management_policy_; }
private:
ManagementPolicy management_policy_;
};
} // namespace
class PolicyCheckTest : public ExtensionsTest {
public:
PolicyCheckTest() {}
~PolicyCheckTest() override {}
void SetUp() override {
ExtensionsTest::SetUp();
// Replace the MockExtensionSystemFactory set by ExtensionsTest.
extensions_browser_client()->set_extension_system_factory(&factory_);
extension_ = ExtensionBuilder("dummy name").Build();
}
protected:
scoped_refptr<const Extension> extension_;
PreloadCheckRunner runner_;
private:
MockExtensionSystemFactory<TestExtensionSystem> factory_;
};
// Tests an allowed extension.
TEST_F(PolicyCheckTest, PolicySuccess) {
PolicyCheck policy_check(browser_context(), extension_);
runner_.Run(&policy_check);
EXPECT_TRUE(runner_.called());
EXPECT_EQ(0u, runner_.errors().size());
EXPECT_TRUE(policy_check.GetErrorMessage().empty());
}
// Tests a disallowed extension.
TEST_F(PolicyCheckTest, PolicyFailure) {
ManagementPolicyMock policy(extension_.get(), false);
ExtensionSystem::Get(browser_context())
->management_policy()
->RegisterProvider(&policy);
PolicyCheck policy_check(browser_context(), extension_);
runner_.Run(&policy_check);
EXPECT_TRUE(runner_.called());
EXPECT_THAT(runner_.errors(), testing::UnorderedElementsAre(
PreloadCheck::Error::kDisallowedByPolicy));
EXPECT_EQ(kDummyPolicyError, policy_check.GetErrorMessage());
}
} // namespace extensions
|
