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// Copyright 2020 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/google/google_update_policy_fetcher_win_util.h"
#include <OleCtl.h>
#include <wtypes.h>
#include "base/test/bind.h"
#include "base/values.h"
#include "base/win/scoped_bstr.h"
#include "chrome/updater/app/server/win/updater_legacy_idl.h"
#include "components/policy/core/common/policy_map.h"
#include "components/policy/core/common/policy_types.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
struct MockPolicyStatusValue : public IPolicyStatusValue {
public:
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, get_source, HRESULT(BSTR*));
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE, get_value, HRESULT(BSTR*));
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE,
get_hasConflict,
HRESULT(VARIANT_BOOL*));
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE,
get_conflictSource,
HRESULT(BSTR*));
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE,
get_conflictValue,
HRESULT(BSTR*));
// IDispatch:
MOCK_METHOD1_WITH_CALLTYPE(STDMETHODCALLTYPE,
GetTypeInfoCount,
HRESULT(UINT*));
MOCK_METHOD3_WITH_CALLTYPE(STDMETHODCALLTYPE,
GetTypeInfo,
HRESULT(UINT, LCID, ITypeInfo**));
MOCK_METHOD5_WITH_CALLTYPE(STDMETHODCALLTYPE,
GetIDsOfNames,
HRESULT(REFIID, LPOLESTR*, UINT, LCID, DISPID*));
MOCK_METHOD8_WITH_CALLTYPE(STDMETHODCALLTYPE,
Invoke,
HRESULT(DISPID,
REFIID,
LCID,
WORD,
DISPPARAMS*,
VARIANT*,
EXCEPINFO*,
UINT*));
// IUnknown:
MOCK_METHOD2_WITH_CALLTYPE(STDMETHODCALLTYPE,
QueryInterface,
HRESULT(REFIID,
_COM_Outptr_ void __RPC_FAR* __RPC_FAR*));
MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, AddRef, ULONG(void));
MOCK_METHOD0_WITH_CALLTYPE(STDMETHODCALLTYPE, Release, ULONG(void));
};
} // namespace
TEST(ConvertPolicyStatusValueToPolicyEntry, DefaultSource) {
MockPolicyStatusValue policy_status_value;
base::win::ScopedBstr value(L"value");
base::win::ScopedBstr source(L"Default");
VARIANT_BOOL has_conflict = VARIANT_FALSE;
EXPECT_CALL(policy_status_value, get_value(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(value.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_source(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(source.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_hasConflict(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(has_conflict),
testing::Return(S_OK)));
policy::PolicyMap::Entry expected(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_ENTERPRISE_DEFAULT, base::Value("value"), nullptr);
expected.SetIsDefaultValue();
auto actual = ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction());
EXPECT_TRUE(expected.Equals(*actual));
}
TEST(ConvertPolicyStatusValueToPolicyEntry, CloudSource) {
MockPolicyStatusValue policy_status_value;
base::win::ScopedBstr value(L"1");
base::win::ScopedBstr source(L"Device Management");
VARIANT_BOOL has_conflict = VARIANT_FALSE;
EXPECT_CALL(policy_status_value, get_value(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(value.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_source(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(source.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_hasConflict(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(has_conflict),
testing::Return(S_OK)));
policy::PolicyMap::Entry expected(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_CLOUD, base::Value("1"), nullptr);
auto actual = ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction());
EXPECT_TRUE(expected.Equals(*actual));
}
TEST(ConvertPolicyStatusValueToPolicyEntry, Conflict) {
MockPolicyStatusValue policy_status_value;
base::win::ScopedBstr value(L"a");
base::win::ScopedBstr source(L"Group Policy");
VARIANT_BOOL has_conflict = VARIANT_TRUE;
base::win::ScopedBstr conflict_value(L"ab");
base::win::ScopedBstr conflict_source(L"Device Management");
EXPECT_CALL(policy_status_value, get_value(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(value.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_source(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(source.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_hasConflict(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(has_conflict),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_conflictValue(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(conflict_value.Get()),
testing::Return(S_OK)));
EXPECT_CALL(policy_status_value, get_conflictSource(testing::_))
.WillOnce(testing::DoAll(testing::SetArgPointee<0>(conflict_source.Get()),
testing::Return(S_OK)));
policy::PolicyMap::Entry expected(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_PLATFORM, base::Value(false), nullptr);
policy::PolicyMap::Entry conflict(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_CLOUD, base::Value(true), nullptr);
expected.AddConflictingPolicy(std::move(conflict));
const auto override_value = [](BSTR initial_value) {
return base::Value(::SysStringLen(initial_value) > 1);
};
auto actual = ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, base::BindRepeating(override_value));
EXPECT_TRUE(expected.Equals(*actual));
}
TEST(ConvertPolicyStatusValueToPolicyEntry, ValueError) {
MockPolicyStatusValue policy_status_value;
base::win::ScopedBstr value(L"a");
base::win::ScopedBstr source(L"Group Policy");
VARIANT_BOOL has_conflict = VARIANT_TRUE;
base::win::ScopedBstr conflict_value(L"ab");
base::win::ScopedBstr conflict_source(L"Device Management");
policy::PolicyMap::Entry expected(
policy::POLICY_LEVEL_MANDATORY, policy::POLICY_SCOPE_MACHINE,
policy::POLICY_SOURCE_PLATFORM, base::Value("a"), nullptr);
// No policy created if we fail to get the value.
EXPECT_CALL(policy_status_value, get_value(testing::_))
.WillOnce(testing::Return(-1))
.WillRepeatedly(testing::DoAll(testing::SetArgPointee<0>(value.Get()),
testing::Return(S_OK)));
EXPECT_EQ(nullptr, ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction())
.get());
// No policy created if we fail to get the source.
EXPECT_CALL(policy_status_value, get_source(testing::_))
.WillOnce(testing::Return(-1))
.WillRepeatedly(testing::DoAll(testing::SetArgPointee<0>(source.Get()),
testing::Return(S_OK)));
EXPECT_EQ(nullptr, ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction())
.get());
// No conflict added if we fail to get any of the conflict info.
EXPECT_CALL(policy_status_value, get_hasConflict(testing::_))
.WillOnce(testing::Return(-1))
.WillRepeatedly(testing::DoAll(testing::SetArgPointee<0>(has_conflict),
testing::Return(S_OK)));
EXPECT_TRUE(expected.Equals(*ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction())));
// No conflict added if we fail to get any of the conflict value.
EXPECT_CALL(policy_status_value, get_conflictValue(testing::_))
.WillOnce(testing::Return(-1))
.WillRepeatedly(
testing::DoAll(testing::SetArgPointee<0>(conflict_value.Get()),
testing::Return(S_OK)));
EXPECT_TRUE(expected.Equals(*ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction())));
// No conflict added if we fail to get any of the conflict info.
EXPECT_CALL(policy_status_value, get_conflictSource(testing::_))
.WillOnce(testing::Return(-1));
EXPECT_TRUE(expected.Equals(*ConvertPolicyStatusValueToPolicyEntry(
&policy_status_value, PolicyValueOverrideFunction())));
}
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