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// Copyright 2022 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/enterprise/platform_auth/cloud_ap_utils_win.h"
#include <windows.h>
#include <vector>
#include "base/test/test_reg_util_win.h"
#include "base/win/registry.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"
#include "url/origin.h"
namespace enterprise_auth {
class AppendRegistryOriginsTest : public ::testing::Test {
protected:
AppendRegistryOriginsTest() = default;
void SetUp() override {
ASSERT_NO_FATAL_FAILURE(
registry_override_.OverrideRegistry(HKEY_CURRENT_USER));
}
private:
registry_util::RegistryOverrideManager registry_override_;
};
// Test that an origin is extracted from an SZ value.
TEST_F(AppendRegistryOriginsTest, SingleSz) {
static constexpr wchar_t kRawValue[] = L"https://one";
ASSERT_EQ(
base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue), REG_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result;
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>(
{url::Origin::Create(GURL("https://one"))}));
}
// Tests that existing values are preserved when extracting a single value.
TEST_F(AppendRegistryOriginsTest, SingleSzAppend) {
static constexpr wchar_t kRawValue[] = L"https://two";
ASSERT_EQ(
base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue), REG_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result{url::Origin::Create(GURL("https://one"))};
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>(
{url::Origin::Create(GURL("https://one")),
url::Origin::Create(GURL("https://two"))}));
}
// Test that several values are extracted from a MUTLI_SZ value.
TEST_F(AppendRegistryOriginsTest, MultiSz) {
static constexpr wchar_t kRawValue[] =
L"https://one\0https://two\0https://three\0";
ASSERT_EQ(base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue),
REG_MULTI_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result;
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>(
{url::Origin::Create(GURL("https://one")),
url::Origin::Create(GURL("https://two")),
url::Origin::Create(GURL("https://three"))}));
}
// Test that existing values are preserved when extracting multiple values.
TEST_F(AppendRegistryOriginsTest, MultiSzAppend) {
static constexpr wchar_t kRawValue[] =
L"https://one\0https://two\0https://three\0";
ASSERT_EQ(base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue),
REG_MULTI_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result{url::Origin::Create(GURL("https://zero"))};
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>(
{url::Origin::Create(GURL("https://zero")),
url::Origin::Create(GURL("https://one")),
url::Origin::Create(GURL("https://two")),
url::Origin::Create(GURL("https://three"))}));
}
// Test that a bogus value is ignored in an SZ value.
TEST_F(AppendRegistryOriginsTest, SingleBogus) {
static constexpr wchar_t kRawValue[] = L"musiciscool";
ASSERT_EQ(base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue),
REG_MULTI_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result;
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>());
}
// Test that bogus values are ignored in a MULTI_SZ value.
TEST_F(AppendRegistryOriginsTest, MultiSzWithBogus) {
static constexpr wchar_t kRawValue[] =
L"https://one\0musiciscool\0https://two\0";
ASSERT_EQ(base::win::RegKey(HKEY_CURRENT_USER, L"TestKey", KEY_SET_VALUE)
.WriteValue(L"TestValue", &kRawValue[0], sizeof(kRawValue),
REG_MULTI_SZ),
ERROR_SUCCESS);
std::vector<url::Origin> result;
AppendRegistryOrigins(HKEY_CURRENT_USER, L"TestKey", L"TestValue", result);
EXPECT_EQ(result, std::vector<url::Origin>(
{url::Origin::Create(GURL("https://one")),
url::Origin::Create(GURL("https://two"))}));
}
} // namespace enterprise_auth
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