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148 changes: 148 additions & 0 deletions
148
src/protocols/secure_channel/tests/TestSessionIDAllocator.cpp
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/* | ||
* | ||
* Copyright (c) 2021 Project CHIP Authors | ||
* 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. | ||
*/ | ||
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#include <protocols/secure_channel/SessionIDAllocator.h> | ||
#include <support/CHIPMem.h> | ||
#include <support/UnitTestRegistration.h> | ||
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#include <nlunit-test.h> | ||
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using namespace chip; | ||
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void TestStatusReport_Allocate(nlTestSuite * inSuite, void * inContext) | ||
{ | ||
SessionIDAllocator allocator; | ||
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NL_TEST_ASSERT(inSuite, allocator.Peek() == 0); | ||
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uint16_t id; | ||
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for (uint16_t i = 0; i < 16; i++) | ||
{ | ||
CHIP_ERROR err = allocator.Allocate(id); | ||
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR); | ||
NL_TEST_ASSERT(inSuite, id == i); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == i + 1); | ||
} | ||
} | ||
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void TestStatusReport_Free(nlTestSuite * inSuite, void * inContext) | ||
{ | ||
SessionIDAllocator allocator; | ||
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NL_TEST_ASSERT(inSuite, allocator.Peek() == 0); | ||
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uint16_t id; | ||
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for (uint16_t i = 0; i < 16; i++) | ||
{ | ||
CHIP_ERROR err = allocator.Allocate(id); | ||
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR); | ||
NL_TEST_ASSERT(inSuite, id == i); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == i + 1); | ||
} | ||
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// Free an intermediate ID | ||
allocator.Free(10); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == 16); | ||
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// Free the last allocated ID | ||
allocator.Free(15); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == 15); | ||
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// Free some random unallocated ID | ||
allocator.Free(100); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == 15); | ||
} | ||
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void TestStatusReport_Reserve(nlTestSuite * inSuite, void * inContext) | ||
{ | ||
SessionIDAllocator allocator; | ||
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uint16_t id; | ||
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for (uint16_t i = 0; i < 16; i++) | ||
{ | ||
CHIP_ERROR err = allocator.Allocate(id); | ||
NL_TEST_ASSERT(inSuite, err == CHIP_NO_ERROR); | ||
NL_TEST_ASSERT(inSuite, id == i); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == i + 1); | ||
} | ||
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allocator.Reserve(100); | ||
NL_TEST_ASSERT(inSuite, allocator.Peek() == 101); | ||
} | ||
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// Test Suite | ||
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/** | ||
* Test Suite that lists all the test functions. | ||
*/ | ||
// clang-format off | ||
static const nlTest sTests[] = | ||
{ | ||
NL_TEST_DEF("SessionIDAllocator_Allocate", TestStatusReport_Allocate), | ||
NL_TEST_DEF("SessionIDAllocator_Free", TestStatusReport_Free), | ||
NL_TEST_DEF("SessionIDAllocator_Reserve", TestStatusReport_Reserve), | ||
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NL_TEST_SENTINEL() | ||
}; | ||
// clang-format on | ||
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/** | ||
* Set up the test suite. | ||
*/ | ||
static int TestSetup(void * inContext) | ||
{ | ||
CHIP_ERROR error = chip::Platform::MemoryInit(); | ||
if (error != CHIP_NO_ERROR) | ||
return FAILURE; | ||
return SUCCESS; | ||
} | ||
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/** | ||
* Tear down the test suite. | ||
*/ | ||
static int TestTeardown(void * inContext) | ||
{ | ||
chip::Platform::MemoryShutdown(); | ||
return SUCCESS; | ||
} | ||
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// clang-format off | ||
static nlTestSuite sSuite = | ||
{ | ||
"Test-CHIP-SessionIDAllocator", | ||
&sTests[0], | ||
TestSetup, | ||
TestTeardown, | ||
}; | ||
// clang-format on | ||
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/** | ||
* Main | ||
*/ | ||
int TestStatusReport() | ||
{ | ||
// Run test suit against one context | ||
nlTestRunner(&sSuite, nullptr); | ||
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return (nlTestRunnerStats(&sSuite)); | ||
} | ||
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CHIP_REGISTER_TEST_SUITE(TestStatusReport) |