Files
openthread/tests/gtest/dataset_test.cpp
T
Zhanglong Xia 789ad728fd [dataset] add API otDatasetIsValid support (#12757)
This commit adds an API otDatasetIsValid to check whether the given
Operational Dataset contains all the required TLVs (Active Timestamp,
Channel, Channel Mask, Extended PAN ID, Mesh-Local Prefix, Network
Key, Network Name, PAN ID, PSKc, and Security Policy). This API also
checks whether there are duplicated TLVs or the TLVs are not
well-formed.
2026-03-26 17:26:03 -05:00

165 lines
6.1 KiB
C++

/*
* Copyright (c) 2024, The OpenThread Authors.
* All rights reserved.
*
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* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
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* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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#include <gmock/gmock.h>
#include <gtest/gtest.h>
#include <openthread/border_agent.h>
#include <openthread/dataset.h>
#include <openthread/dataset_ftd.h>
#include <openthread/instance.h>
#include <openthread/ip6.h>
#include <openthread/thread.h>
#include <openthread/platform/time.h>
#include "gmock/gmock.h"
#include "fake_platform.hpp"
#include "mock_callback.hpp"
using namespace ot;
using ::testing::AnyNumber;
using ::testing::AtLeast;
using ::testing::Truly;
TEST(otDatasetSetActiveTlvs, shouldTriggerStateCallbackOnSuccess)
{
FakePlatform fakePlatform;
typedef MockCallback<void, otChangedFlags> MockStateCallback;
MockStateCallback mockStateCallback;
EXPECT_CALL(mockStateCallback, Call).Times(AnyNumber());
EXPECT_CALL(mockStateCallback, Call(Truly([](otChangedFlags aChangedFlags) -> bool {
return (aChangedFlags & OT_CHANGED_ACTIVE_DATASET);
})))
.Times(AtLeast(1));
otError error = otSetStateChangedCallback(FakePlatform::CurrentInstance(), MockStateCallback::CallWithContext,
&mockStateCallback);
assert(error == OT_ERROR_NONE);
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
error = otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset);
assert(error == OT_ERROR_NONE);
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
error = otDatasetSetActiveTlvs(FakePlatform::CurrentInstance(), &datasetTlvs);
assert(error == OT_ERROR_NONE);
fakePlatform.GoInMs(10000);
}
TEST(otDatasetIsValid, shouldReturnTrueForValidActiveDataset)
{
FakePlatform fakePlatform;
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
EXPECT_EQ(otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset), OT_ERROR_NONE);
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
EXPECT_TRUE(otDatasetIsValid(&datasetTlvs, true));
}
TEST(otDatasetIsValid, shouldReturnFalseForIncompleteActiveDataset)
{
FakePlatform fakePlatform;
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
EXPECT_EQ(otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset), OT_ERROR_NONE);
// Remove a required field, e.g., Network Key
dataset.mComponents.mIsNetworkKeyPresent = false;
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
EXPECT_FALSE(otDatasetIsValid(&datasetTlvs, true));
}
TEST(otDatasetIsValid, shouldReturnFalseForDuplicatedTlvs)
{
FakePlatform fakePlatform;
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
EXPECT_EQ(otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset), OT_ERROR_NONE);
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
// Duplicate a TLV (e.g. Network Name TLV)
// TLV format: Type (1 byte), Length (1 byte), Value (n bytes)
datasetTlvs.mTlvs[datasetTlvs.mLength] = OT_MESHCOP_TLV_NETWORKNAME; // Type: Network Name
datasetTlvs.mTlvs[datasetTlvs.mLength + 1] = 1; // Length: 1
datasetTlvs.mTlvs[datasetTlvs.mLength + 2] = 'A';
datasetTlvs.mLength += 3;
EXPECT_FALSE(otDatasetIsValid(&datasetTlvs, true));
}
TEST(otDatasetIsValid, shouldReturnTrueForValidPendingDataset)
{
FakePlatform fakePlatform;
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
EXPECT_EQ(otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset), OT_ERROR_NONE);
// Pending Dataset MUST contain Pending Timestamp and Delay Timer.
dataset.mPendingTimestamp.mSeconds = 100;
dataset.mPendingTimestamp.mTicks = 0;
dataset.mComponents.mIsPendingTimestampPresent = true;
dataset.mDelay = 30000;
dataset.mComponents.mIsDelayPresent = true;
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
EXPECT_TRUE(otDatasetIsValid(&datasetTlvs, false));
}
TEST(otDatasetIsValid, shouldReturnFalseForIncompletePendingDataset)
{
FakePlatform fakePlatform;
otOperationalDataset dataset;
otOperationalDatasetTlvs datasetTlvs;
EXPECT_EQ(otDatasetCreateNewNetwork(FakePlatform::CurrentInstance(), &dataset), OT_ERROR_NONE);
// Provide Pending Timestamp but omit Delay Timer.
dataset.mPendingTimestamp.mSeconds = 100;
dataset.mPendingTimestamp.mTicks = 0;
dataset.mComponents.mIsPendingTimestampPresent = true;
otDatasetConvertToTlvs(&dataset, &datasetTlvs);
EXPECT_FALSE(otDatasetIsValid(&datasetTlvs, false));
}