blob: f5ac6eff27feb1cd17c903f03624c254e394a28d [file] [log] [blame]
/*
*
* Copyright (c) 2021-2022 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <string.h>
#include <string>
#include <vector>
#include <lib/support/BytesToHex.h>
#include <lib/support/CodeUtils.h>
#include <lib/support/EnforceFormat.h>
#include <lib/support/Span.h>
#include <lib/support/UnitTestRegistration.h>
#include <lib/support/logging/CHIPLogging.h>
#include <nlunit-test.h>
namespace {
using namespace chip;
using namespace chip::Encoding;
// To accumulate redirected logs for some tests
std::vector<std::string> gRedirectedLogLines;
void TestBytesToHexNotNullTerminated(nlTestSuite * inSuite, void * inContext)
{
// Uppercase
{
uint8_t src[] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char dest2[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { 'F', 'E', 'D', 'C', 'B', 'A', '9', '8', '7', '6', '5', '4', '3', '2', '1', '0', '!', '@' };
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], sizeof(src), &dest[0], sizeof(src) * 2u, HexFlags::kUppercase) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite, BytesToUppercaseHexBuffer(&src[0], sizeof(src), &dest2[0], sizeof(src) * 2u) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest2[0], &expected[0], sizeof(expected)) == 0);
}
// Lowercase
{
uint8_t src[] = { 0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10 };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char dest2[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { 'f', 'e', 'd', 'c', 'b', 'a', '9', '8', '7', '6', '5', '4', '3', '2', '1', '0', '!', '@' };
NL_TEST_ASSERT(inSuite, BytesToHex(&src[0], sizeof(src), &dest[0], sizeof(src) * 2u, HexFlags::kNone) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
// Test Alias
NL_TEST_ASSERT(inSuite, BytesToLowercaseHexBuffer(&src[0], sizeof(src), &dest2[0], sizeof(src) * 2u) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest2[0], &expected[0], sizeof(expected)) == 0);
}
// Trivial: Zero size input
{
uint8_t src[] = { 0x00 };
char dest[2] = { '!', '@' };
char expected[2] = { '!', '@' };
NL_TEST_ASSERT(inSuite, BytesToHex(&src[0], 0, &dest[0], sizeof(src) * 2u, HexFlags::kNone) == CHIP_NO_ERROR);
// Nothing should have been touched.
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
// Trivial: Zero size input with null buffer
{
char dest[2] = { '!', '@' };
char expected[2] = { '!', '@' };
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, &dest[0], sizeof(dest), HexFlags::kNone) == CHIP_NO_ERROR);
// Nothing should have been touched.
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, nullptr, 0, HexFlags::kNone) == CHIP_NO_ERROR);
// Nothing should have been touched.
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, nullptr, 1, HexFlags::kNone) == CHIP_ERROR_INVALID_ARGUMENT);
}
}
void TestBytesToHexNullTerminated(nlTestSuite * inSuite, void * inContext)
{
// Uppercase
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char dest2[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F', '\0', '@' };
NL_TEST_ASSERT(inSuite, ((sizeof(src) * 2u) + 1u) <= sizeof(dest));
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], sizeof(src), &dest[0], (sizeof(src) * 2u) + 1, HexFlags::kUppercaseAndNullTerminate) ==
CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
// Test Alias
CHIP_ERROR retval = BytesToUppercaseHexString(&src[0], sizeof(src), &dest2[0], sizeof(dest2));
printf("retval=%" CHIP_ERROR_FORMAT "\n", retval.Format());
NL_TEST_ASSERT(inSuite, retval == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest2[0], &expected[0], sizeof(expected)) == 0);
}
// Lowercase
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char dest2[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', '\0', '@' };
NL_TEST_ASSERT(inSuite, ((sizeof(src) * 2u) + 1u) <= sizeof(dest));
NL_TEST_ASSERT(
inSuite, BytesToHex(&src[0], sizeof(src), &dest[0], (sizeof(src) * 2u) + 1, HexFlags::kNullTerminate) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
// Test Alias
NL_TEST_ASSERT(inSuite, BytesToLowercaseHexString(&src[0], sizeof(src), &dest2[0], sizeof(dest2)) == CHIP_NO_ERROR);
printf("->%s\n", dest2);
NL_TEST_ASSERT(inSuite, memcmp(&dest2[0], &expected[0], sizeof(expected)) == 0);
}
// Trivial: Zero size input
{
uint8_t src[] = { 0x00 };
char dest[2] = { '!', '@' };
char expected[2] = { '\0', '@' };
NL_TEST_ASSERT(inSuite, BytesToHex(&src[0], 0, &dest[0], sizeof(dest), HexFlags::kNullTerminate) == CHIP_NO_ERROR);
// Expect nul termination
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
// Trivial: Zero size input with null buffer
{
char dest[2] = { '!', '@' };
char expected[2] = { '\0', '@' };
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, &dest[0], sizeof(dest), HexFlags::kNullTerminate) == CHIP_NO_ERROR);
// Nothing should have been touched.
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, nullptr, 0, HexFlags::kNullTerminate) == CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, &dest[0], 1, HexFlags::kNullTerminate) == CHIP_NO_ERROR);
// Nothing should have been touched.
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite, BytesToHex(nullptr, 0, nullptr, 1, HexFlags::kNullTerminate) == CHIP_ERROR_INVALID_ARGUMENT);
}
}
void TestBytesToHexErrors(nlTestSuite * inSuite, void * inContext)
{
// NULL destination
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char * dest = nullptr;
NL_TEST_ASSERT(inSuite, BytesToHex(&src[0], 0, dest, sizeof(src) * 2u, HexFlags::kNone) == CHIP_ERROR_INVALID_ARGUMENT);
}
// Destination buffer too small for non-null-terminated
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
NL_TEST_ASSERT(inSuite, ((sizeof(src) * 2u) + 1u) <= sizeof(dest));
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], sizeof(src), &dest[0], (sizeof(src) * 2u) - 1, HexFlags::kNone) ==
CHIP_ERROR_BUFFER_TOO_SMALL);
// Ensure output not touched
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
// Destination buffer too small for null-terminated
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
NL_TEST_ASSERT(inSuite, ((sizeof(src) * 2u) + 1u) <= sizeof(dest));
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], sizeof(src), &dest[0], (sizeof(src) * 2u), HexFlags::kNullTerminate) ==
CHIP_ERROR_BUFFER_TOO_SMALL);
// Ensure output not touched
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
// Writing in a larger buffer is fine, bytes past the nul terminator (when requested) are untouched.
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f', '\0', '@' };
NL_TEST_ASSERT(inSuite, ((sizeof(src) * 2u) + 1u) < sizeof(dest));
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], sizeof(src), &dest[0], sizeof(dest), HexFlags::kNullTerminate) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
// Source size that would not fit in any output using size_t
{
uint8_t src[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
char dest[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
char expected[18] = { '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '?', '!', '@' };
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], SIZE_MAX / 2u, &dest[0], sizeof(dest), HexFlags::kNullTerminate) ==
CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
NL_TEST_ASSERT(inSuite,
BytesToHex(&src[0], SIZE_MAX / 2u, &dest[0], sizeof(dest), HexFlags::kNone) == CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite, memcmp(&dest[0], &expected[0], sizeof(expected)) == 0);
}
}
void TestBytesToHexUint64(nlTestSuite * inSuite, void * inContext)
{
// Different values in each byte and each nibble should let us know if the conversion is correct.
uint64_t test = 0x0123456789ABCDEF;
uint32_t test32_0 = 0x01234567;
uint32_t test32_1 = 0x89ABCDEF;
uint16_t test16_0 = 0x0123;
uint16_t test16_1 = 0x4567;
uint16_t test16_2 = 0x89AB;
uint16_t test16_3 = 0xCDEF;
char buf[17];
char upperExpected[] = "0123456789ABCDEF";
char lowerExpected[] = "0123456789abcdef";
// Lower case - uint64_t.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf), HexFlags::kNone) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, lowerExpected, strlen(lowerExpected)) == 0);
// No null termination.
NL_TEST_ASSERT(inSuite, buf[16] == 1);
// Lower case - uint32_t.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint32ToHex(test32_0, buf, sizeof(uint32_t) * 2, HexFlags::kNone) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite,
Uint32ToHex(test32_1, &buf[sizeof(uint32_t) * 2], sizeof(uint32_t) * 2, HexFlags::kNone) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, lowerExpected, strlen(lowerExpected)) == 0);
// No null termination.
NL_TEST_ASSERT(inSuite, buf[16] == 1);
// Upper case - uint64_t.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf), HexFlags::kUppercase) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, upperExpected, strlen(upperExpected)) == 0);
// No null termination.
NL_TEST_ASSERT(inSuite, buf[16] == 1);
// Upper case - uint16_t.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint16ToHex(test16_0, buf, sizeof(uint16_t) * 2, HexFlags::kUppercase) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite,
Uint16ToHex(test16_1, &buf[sizeof(uint16_t) * 2 * 1], sizeof(uint16_t) * 2, HexFlags::kUppercase) ==
CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite,
Uint16ToHex(test16_2, &buf[sizeof(uint16_t) * 2 * 2], sizeof(uint16_t) * 2, HexFlags::kUppercase) ==
CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite,
Uint16ToHex(test16_3, &buf[sizeof(uint16_t) * 2 * 3], sizeof(uint16_t) * 2, HexFlags::kUppercase) ==
CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, upperExpected, strlen(upperExpected)) == 0);
// No null termination.
NL_TEST_ASSERT(inSuite, buf[16] == 1);
// Lower case with null termination.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf), HexFlags::kNullTerminate) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, lowerExpected, sizeof(lowerExpected)) == 0);
// Upper case with null termination.
memset(buf, 1, sizeof(buf));
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf), HexFlags::kUppercaseAndNullTerminate) == CHIP_NO_ERROR);
NL_TEST_ASSERT(inSuite, memcmp(buf, upperExpected, sizeof(upperExpected)) == 0);
// Too small buffer
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf) - 2, HexFlags::kNone) == CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf) - 2, HexFlags::kUppercase) == CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite, Uint64ToHex(test, buf, sizeof(buf) - 1, HexFlags::kNullTerminate) == CHIP_ERROR_BUFFER_TOO_SMALL);
NL_TEST_ASSERT(inSuite,
Uint64ToHex(test, buf, sizeof(buf) - 1, HexFlags::kUppercaseAndNullTerminate) == CHIP_ERROR_BUFFER_TOO_SMALL);
}
void TestHexToBytesAndUint(nlTestSuite * inSuite, void * inContext)
{
// Different values in each byte and each nibble should let us know if the conversion is correct.
char hexInLowercase[] = "0123456789abcdef";
char hexInUppercase[] = "0123456789ABCDEF";
char hexInUppercase32[] = "6789ABCD";
char hexInUppercase16[] = "D7AB";
uint8_t bytesOutExpected[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xAB, 0xCD, 0xEF };
uint64_t test64OutExpected = 0x0123456789ABCDEF;
uint32_t test32OutExpected = 0x6789ABCD;
uint16_t test16OutExpected = 0xD7AB;
uint64_t test64Out;
uint32_t test32Out;
uint16_t test16Out;
uint8_t buf[8];
// Lower case - bytes.
memset(buf, 0, sizeof(buf));
NL_TEST_ASSERT(inSuite, HexToBytes(hexInLowercase, strlen(hexInLowercase), buf, sizeof(buf)) == sizeof(buf));
NL_TEST_ASSERT(inSuite, memcmp(buf, bytesOutExpected, sizeof(buf)) == 0);
// Upper case - bytes.
memset(buf, 0, sizeof(buf));
NL_TEST_ASSERT(inSuite, HexToBytes(hexInUppercase, strlen(hexInUppercase), buf, sizeof(buf)) == sizeof(buf));
NL_TEST_ASSERT(inSuite, memcmp(buf, bytesOutExpected, sizeof(buf)) == 0);
// Lower case - uint64_t.
test64Out = 0;
NL_TEST_ASSERT(inSuite, UppercaseHexToUint64(hexInLowercase, strlen(hexInLowercase), test64Out) == 0);
// Upper case - uint64_t.
test64Out = 0;
NL_TEST_ASSERT(inSuite, UppercaseHexToUint64(hexInUppercase, strlen(hexInUppercase), test64Out) == sizeof(uint64_t));
NL_TEST_ASSERT(inSuite, test64Out == test64OutExpected);
// Upper case - uint32_t.
test32Out = 0;
NL_TEST_ASSERT(inSuite, UppercaseHexToUint32(hexInUppercase32, strlen(hexInUppercase32), test32Out) == sizeof(uint32_t));
NL_TEST_ASSERT(inSuite, test32Out == test32OutExpected);
// Upper case - uint16_t.
test16Out = 0;
NL_TEST_ASSERT(inSuite, UppercaseHexToUint16(hexInUppercase16, strlen(hexInUppercase16), test16Out) == sizeof(uint16_t));
NL_TEST_ASSERT(inSuite, test16Out == test16OutExpected);
}
#if CHIP_PROGRESS_LOGGING
ENFORCE_FORMAT(3, 0) void AccumulateLogLineCallback(const char * module, uint8_t category, const char * msg, va_list args)
{
(void) module;
(void) category;
char line[256];
memset(&line[0], 0, sizeof(line));
vsnprintf(line, sizeof(line), msg, args);
gRedirectedLogLines.push_back(std::string(line));
}
void ValidateTextMatches(nlTestSuite * inSuite, const char ** expected, size_t numLines, const std::vector<std::string> & candidate)
{
NL_TEST_ASSERT(inSuite, candidate.size() == numLines);
if (candidate.size() != numLines)
{
return;
}
for (size_t idx = 0; idx < numLines; idx++)
{
printf("Checking '%s' against '%s'\n", candidate.at(idx).c_str(), expected[idx]);
NL_TEST_ASSERT(inSuite, candidate.at(idx) == expected[idx]);
if (candidate.at(idx) != expected[idx])
{
return;
}
}
}
void TestLogBufferAsHex(nlTestSuite * inSuite, void * inContext)
{
const char * kExpectedText1[] = {
">>>A54A39294B28886E8BFC15B44105A3FD22745225983A753E6BB82DA7C62493BF",
">>>02C3ED03D41B6F7874E7E887321DE7B4872CEB9F080B6ECE14A8ABFA260573A3",
">>>8D759C",
};
const char * kExpectedText2[] = {
"label>>>A54A39294B28886E8BFC15B44105A3FD22745225983A753E6BB82DA7C62493BF",
"label>>>02C3ED03D41B6F7874E7E887321DE7B4872CEB9F080B6ECE14A8ABFA260573A3",
"label>>>8D759C",
};
const char * kExpectedText3[] = {
"label>>>",
};
const char * kExpectedText4[] = {
"label>>>A54A39",
};
const uint8_t buffer[67] = { 0xa5, 0x4a, 0x39, 0x29, 0x4b, 0x28, 0x88, 0x6e, 0x8b, 0xfc, 0x15, 0xb4, 0x41, 0x05,
0xa3, 0xfd, 0x22, 0x74, 0x52, 0x25, 0x98, 0x3a, 0x75, 0x3e, 0x6b, 0xb8, 0x2d, 0xa7,
0xc6, 0x24, 0x93, 0xbf, 0x02, 0xc3, 0xed, 0x03, 0xd4, 0x1b, 0x6f, 0x78, 0x74, 0xe7,
0xe8, 0x87, 0x32, 0x1d, 0xe7, 0xb4, 0x87, 0x2c, 0xeb, 0x9f, 0x08, 0x0b, 0x6e, 0xce,
0x14, 0xa8, 0xab, 0xfa, 0x26, 0x05, 0x73, 0xa3, 0x8d, 0x75, 0x9c };
struct TestCase
{
const char * label;
chip::ByteSpan buffer;
const char ** expectedText;
size_t numLines;
};
const TestCase kTestCases[] = {
// Basic cases
{ "", ByteSpan(buffer), kExpectedText1, ArraySize(kExpectedText1) },
{ nullptr, ByteSpan(buffer), kExpectedText1, ArraySize(kExpectedText1) },
{ "label", ByteSpan(buffer), kExpectedText2, ArraySize(kExpectedText2) },
// Empty buffer leads to a single label
{ "label", ByteSpan(), kExpectedText3, ArraySize(kExpectedText3) },
// Less than full single line works
{ "label", ByteSpan(&buffer[0], 3), kExpectedText4, ArraySize(kExpectedText4) },
};
for (auto testCase : kTestCases)
{
chip::Logging::SetLogRedirectCallback(&AccumulateLogLineCallback);
gRedirectedLogLines.clear();
{
LogBufferAsHex(testCase.label, testCase.buffer);
}
chip::Logging::SetLogRedirectCallback(nullptr);
ValidateTextMatches(inSuite, testCase.expectedText, testCase.numLines, gRedirectedLogLines);
}
}
#endif
const nlTest sTests[] = {
NL_TEST_DEF("TestBytesToHexNotNullTerminated", TestBytesToHexNotNullTerminated), //
NL_TEST_DEF("TestBytesToHexNullTerminated", TestBytesToHexNullTerminated), //
NL_TEST_DEF("TestBytesToHexErrors", TestBytesToHexErrors), //
NL_TEST_DEF("TestBytesToHexUint64", TestBytesToHexUint64), //
NL_TEST_DEF("TestHexToBytesAndUint", TestHexToBytesAndUint), //
#if CHIP_PROGRESS_LOGGING
NL_TEST_DEF("TestLogBufferAsHex", TestLogBufferAsHex), //
#endif
NL_TEST_SENTINEL() //
};
} // namespace
int TestBytesToHex()
{
nlTestSuite theSuite = { "BytesToHex", sTests, nullptr, nullptr };
nlTestRunner(&theSuite, nullptr);
return nlTestRunnerStats(&theSuite);
}
CHIP_REGISTER_TEST_SUITE(TestBytesToHex)