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Add more test cases to windows utils

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PiperOrigin-RevId: 781235840
This commit is contained in:
Guogang Li
2025-07-09 15:32:37 -07:00
committed by Copybara-Service
parent 308c98044b
commit f2f95ef48c
2 changed files with 117 additions and 15 deletions
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internal/platform/implementation/windows/utils.cc
+4
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@@ -66,6 +66,10 @@ uint64_t mac_address_string_to_uint64(absl::string_view mac_address) {
std::string ipaddr_4bytes_to_dotdecimal_string(
absl::string_view ipaddr_4bytes) {
if (ipaddr_4bytes.size() != 4) {
return {};
}
in_addr address;
address.S_un.S_un_b.s_b1 = ipaddr_4bytes[0];
address.S_un.S_un_b.s_b2 = ipaddr_4bytes[1];
internal/platform/implementation/windows/utils_test.cc
+113 -15
View File
@@ -1,4 +1,4 @@
// Copyright 2020 Google LLC
// Copyright 2020-2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
@@ -16,49 +16,68 @@
#include <windows.h>
#include <cstdint>
#include <cstring>
#include <stdexcept>
#include <string>
#include <vector>
#include "gtest/gtest.h"
#include "absl/strings/string_view.h"
#include "internal/platform/byte_array.h"
#include "internal/platform/uuid.h"
#include "winrt/Windows.Foundation.h"
#include "winrt/base.h"
namespace nearby {
namespace windows {
namespace {
using ::winrt::Windows::Foundation::IInspectable;
using ::winrt::Windows::Foundation::PropertyValue;
constexpr absl::string_view kIpDotdecimal{"192.168.1.37"};
constexpr char kIp4Bytes[] = {(char)192, (char)168, (char)1, (char)37};
} // namespace
TEST(UtilsTests, MacAddressToString) {
// Arrange
const uint64_t input = 0x000034363bc70c71;
std::string expected = "34:36:3B:C7:0C:71";
// Act
std::string result = uint64_to_mac_address_string(input);
// Assert
EXPECT_EQ(result, expected);
}
TEST(UtilsTests, MacAddressToStringInvalid) {
const uint64_t input = 0x1234567890ABCDEF; // Invalid MAC address
std::string result = uint64_to_mac_address_string(input);
EXPECT_TRUE(result.empty());
}
TEST(UtilsTests, StringToMacAddress) {
// Arrange
std::string input = "34:36:3B:C7:8C:71";
const uint64_t expected = 0x000034363bc78c71;
// Act
uint64_t result = mac_address_string_to_uint64(input);
// Assert
EXPECT_EQ(result, expected);
}
constexpr absl::string_view kIpDotdecimal{"192.168.1.37"};
constexpr char kIp4Bytes[] = {(char)192, (char)168, (char)1, (char)37};
TEST(UtilsTests, StringToMacAddressInvalid) {
std::string input = "34:36:3B:C7:8C:7Z"; // Invalid hex character
uint64_t result = mac_address_string_to_uint64(input);
EXPECT_EQ(result, 0);
}
TEST(UtilsTests, Ip4BytesToDotdecimal) {
std::string result =
ipaddr_4bytes_to_dotdecimal_string(absl::string_view(kIp4Bytes));
ipaddr_4bytes_to_dotdecimal_string(absl::string_view(kIp4Bytes, 4));
EXPECT_EQ(result, kIpDotdecimal);
}
TEST(UtilsTests, Ip4BytesToDotdecimalInvalid) {
std::string result = ipaddr_4bytes_to_dotdecimal_string(absl::string_view());
EXPECT_TRUE(result.empty());
}
TEST(UtilsTests, IpDotdecimalTo4Bytes) {
std::string result =
ipaddr_dotdecimal_to_4bytes_string(std::string(kIpDotdecimal));
@@ -66,6 +85,38 @@ TEST(UtilsTests, IpDotdecimalTo4Bytes) {
EXPECT_EQ(result, std::string(kIp4Bytes, 4));
}
TEST(UtilsTests, IpDotdecimalTo4BytesEmpty) {
std::string result = ipaddr_dotdecimal_to_4bytes_string("");
EXPECT_TRUE(result.empty());
}
TEST(UtilsTests, IpDotdecimalTo4BytesInvalid) {
std::string result = ipaddr_dotdecimal_to_4bytes_string("192.168.1.256");
// inet_addr returns INADDR_NONE for invalid address.
char expected[] = {(char)255, (char)255, (char)255, (char)255};
EXPECT_EQ(result, std::string(expected, 4));
}
TEST(UtilsTests, Sha256) {
std::string input = "Hello World";
// sha256("Hello World")
const char expected_sha256[] = {
(char)0xa5, (char)0x91, (char)0xa6, (char)0xd4, (char)0x0b, (char)0xf4,
(char)0x20, (char)0x40, (char)0x4a, (char)0x01, (char)0x17, (char)0x33,
(char)0xcf, (char)0xb7, (char)0xb1, (char)0x90, (char)0xd6, (char)0x2c,
(char)0x65, (char)0xbf, (char)0x0b, (char)0xcd, (char)0xa3, (char)0x2b,
(char)0x57, (char)0xb2, (char)0x77, (char)0xd9, (char)0xad, (char)0x9f,
(char)0x14, (char)0x6e};
ByteArray result = Sha256(input, 32);
EXPECT_EQ(result.size(), 32);
EXPECT_EQ(memcmp(result.data(), expected_sha256, 32), 0);
result = Sha256(input, 16);
EXPECT_EQ(result.size(), 16);
EXPECT_EQ(memcmp(result.data(), expected_sha256, 16), 0);
}
TEST(UtilsTests, ConvertBetweenWinrtGuidAndNearbyUuidSuccessfully) {
Uuid uuid(0x123e4567e89b12d3, 0xa456426614174000);
winrt::guid guid("{123e4567-e89b-12d3-a456-426614174000}");
@@ -82,5 +133,52 @@ TEST(UtilsTests, CompareWinrtGuidAndNearbyUuidSuccessfully) {
EXPECT_NE(uuid, winrt_guid_to_nearby_uuid(guid));
}
TEST(UtilsTests, InspectableReader_ReadBoolean) {
EXPECT_TRUE(
InspectableReader::ReadBoolean(PropertyValue::CreateBoolean(true)));
EXPECT_FALSE(
InspectableReader::ReadBoolean(PropertyValue::CreateBoolean(false)));
EXPECT_FALSE(InspectableReader::ReadBoolean(nullptr));
EXPECT_THROW(InspectableReader::ReadBoolean(PropertyValue::CreateString(L"")),
std::invalid_argument);
}
TEST(UtilsTests, InspectableReader_ReadUint16) {
EXPECT_EQ(InspectableReader::ReadUint16(PropertyValue::CreateUInt16(123)),
123);
EXPECT_EQ(InspectableReader::ReadUint16(nullptr), 0);
EXPECT_THROW(InspectableReader::ReadUint16(PropertyValue::CreateString(L"")),
std::invalid_argument);
}
TEST(UtilsTests, InspectableReader_ReadUint32) {
EXPECT_EQ(InspectableReader::ReadUint32(PropertyValue::CreateUInt32(456)),
456);
EXPECT_EQ(InspectableReader::ReadUint32(nullptr), 0);
EXPECT_THROW(InspectableReader::ReadUint32(PropertyValue::CreateString(L"")),
std::invalid_argument);
}
TEST(UtilsTests, InspectableReader_ReadString) {
EXPECT_EQ(InspectableReader::ReadString(
PropertyValue::CreateString(L"test string")),
"test string");
EXPECT_EQ(InspectableReader::ReadString(nullptr), "");
EXPECT_THROW(
InspectableReader::ReadString(PropertyValue::CreateBoolean(true)),
std::invalid_argument);
}
TEST(UtilsTests, InspectableReader_ReadStringArray) {
winrt::com_array<winrt::hstring> string_array = {L"a", L"b", L"c"};
std::vector<std::string> expected = {"a", "b", "c"};
IInspectable inspectable = PropertyValue::CreateStringArray(string_array);
EXPECT_EQ(InspectableReader::ReadStringArray(inspectable), expected);
EXPECT_TRUE(InspectableReader::ReadStringArray(nullptr).empty());
EXPECT_THROW(
InspectableReader::ReadStringArray(PropertyValue::CreateBoolean(true)),
std::invalid_argument);
}
} // namespace windows
} // namespace nearby