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/*
*
* 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 Inet layer library error string support interfaces.
*
*/
#include <inttypes.h>
#include <stdint.h>
#include <string.h>
#include <pw_unit_test/framework.h>
#include <inet/InetError.h>
#include <lib/core/ErrorStr.h>
#include <lib/core/StringBuilderAdapters.h>
#include <lib/support/CodeUtils.h>
using namespace chip;
// Test input data.
// clang-format off
static const CHIP_ERROR kTestElements[] =
{
INET_ERROR_WRONG_ADDRESS_TYPE,
INET_ERROR_PEER_DISCONNECTED,
INET_ERROR_HOST_NOT_FOUND,
INET_ERROR_DNS_TRY_AGAIN,
INET_ERROR_DNS_NO_RECOVERY,
INET_ERROR_WRONG_PROTOCOL_TYPE,
INET_ERROR_UNKNOWN_INTERFACE,
INET_ERROR_ADDRESS_NOT_FOUND,
INET_ERROR_HOST_NAME_TOO_LONG,
INET_ERROR_INVALID_HOST_NAME,
INET_ERROR_IDLE_TIMEOUT,
INET_ERROR_INVALID_IPV6_PKT,
INET_ERROR_INTERFACE_INIT_FAILURE,
INET_ERROR_TCP_USER_TIMEOUT,
INET_ERROR_TCP_CONNECT_TIMEOUT,
INET_ERROR_INCOMPATIBLE_IP_ADDRESS_TYPE
};
// clang-format on
TEST(TestInetErrorStr, CheckInetErrorStr)
{
// Register the layer error formatter
Inet::RegisterLayerErrorFormatter();
// 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
}
}