blob: bf6321fe0a4e9a854ef69c4029681ed4fc75b4d7 [file] [log] [blame]
/*
*
* Copyright (c) 2020 Project CHIP Authors
* Copyright (c) 2016-2017 Nest Labs, Inc.
* All rights reserved.
*
* 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.
*/
/**
* @file
* This file implements a process to effect a functional test for
* the CHIP System layer library error string support interfaces.
*
*/
#include <inttypes.h>
#include <stdint.h>
#include <string.h>
#include <gtest/gtest.h>
#include <inet/InetError.h>
#include <lib/core/ErrorStr.h>
#include <lib/support/CodeUtils.h>
using namespace chip;
// Test input data.
static const CHIP_ERROR kTestElements[] = {
CHIP_ERROR_UNSUPPORTED_CHIP_FEATURE,
CHIP_ERROR_INVALID_ARGUMENT,
CHIP_ERROR_INCORRECT_STATE,
CHIP_ERROR_UNEXPECTED_EVENT,
CHIP_ERROR_NO_MEMORY,
CHIP_ERROR_REAL_TIME_NOT_SYNCED,
CHIP_ERROR_ACCESS_DENIED,
};
TEST(TestSystemErrorStr, CheckSystemErrorStr)
{
// Register the layer error formatter
RegisterCHIPLayerErrorFormatter();
// For each defined error...
for (const auto & err : kTestElements)
{
const char * errStr = ErrorStr(err);
char expectedText[9];
// Assert that the error string contains the error number in hex.
snprintf(expectedText, sizeof(expectedText), "%08" PRIX32, err.AsInteger());
EXPECT_NE(strstr(errStr, expectedText), nullptr);
#if !CHIP_CONFIG_SHORT_ERROR_STR
// Assert that the error string contains a description, which is signaled
// by a presence of a colon proceeding the description.
EXPECT_NE(strchr(errStr, ':'), nullptr);
#endif // !CHIP_CONFIG_SHORT_ERROR_STR
}
}