| /* |
| * |
| * Copyright (c) 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 unit test suite for the Weave |
| * RetainedPacketBuffer object. |
| * |
| */ |
| |
| #include <SystemLayer/SystemConfig.h> |
| #include <SystemLayer/SystemStats.h> |
| |
| #include <Weave/Profiles/common/WeaveMessage.h> |
| |
| #if WEAVE_SYSTEM_CONFIG_USE_LWIP |
| #include <lwip/tcpip.h> |
| #endif // WEAVE_SYSTEM_CONFIG_USE_LWIP |
| |
| #include <nltest.h> |
| |
| using namespace nl::Weave; |
| |
| static void PacketBufferAlloc(System::PacketBuffer *&aBuffer) |
| { |
| aBuffer = System::PacketBuffer::New(); |
| } |
| |
| static void PacketBufferFree(System::PacketBuffer *&aBuffer) |
| { |
| if (aBuffer != NULL) |
| { |
| System::PacketBuffer::Free(aBuffer); |
| aBuffer = NULL; |
| } |
| } |
| |
| /** |
| * Test default construction and, implictly, destruction |
| * |
| */ |
| static void CheckDefaultConstruction(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theExtent; |
| } |
| |
| /** |
| * Test the GetBuffer accessor method |
| * |
| */ |
| static void CheckGetBufferAccessor(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| System::PacketBuffer *theBuffer; |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| } |
| |
| /** |
| * Test the IsRetaining accessor method. |
| * |
| */ |
| static void CheckIsRetainingAccessor(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| System::PacketBuffer *theBuffer; |
| bool retaining; |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| } |
| |
| /** |
| * Test the copy constructor absent retaining a buffer. |
| * |
| */ |
| static void CheckCopyConstructionWithoutRetainedBuffer(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2(theRetainedBuffer_1); |
| System::PacketBuffer *theBuffer; |
| bool retaining; |
| |
| theBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| } |
| |
| /** |
| * Test the assignment operator absent retaining a buffer. |
| * |
| */ |
| void CheckAssignmentWithoutRetainedBuffer(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2; |
| System::PacketBuffer *theBuffer; |
| bool retaining; |
| |
| theBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theRetainedBuffer_2 = theRetainedBuffer_1; |
| |
| theBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| } |
| |
| /** |
| * Test the Release method absent a retained buffer |
| * |
| */ |
| void CheckReleaseWithoutRetainedBuffer(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| System::PacketBuffer *theBuffer; |
| bool retaining; |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theRetainedBuffer.Release(); |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| } |
| |
| /** |
| * Test the Retain method with a NULL pointer |
| * |
| */ |
| void CheckRetainWithNullPointer(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| System::PacketBuffer *theBuffer; |
| bool retaining; |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theRetainedBuffer.Retain(NULL); |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| theRetainedBuffer.Release(); |
| |
| theBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, theBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| } |
| |
| /** |
| * Test the Retain method with an allocated buffer and an implicit |
| * release via object destruction |
| * |
| */ |
| static void CheckRetainAllocatedBufferWithImplicitRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| |
| accessedBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| } |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test the Retain method with an allocated buffer and an explicit |
| * release via the Release method |
| * |
| */ |
| static void CheckRetainAllocatedBufferWithExplicitRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer; |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| accessedBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer.Release(); |
| |
| accessedBuffer = theRetainedBuffer.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test copy construction with non-NULL buffer and implicitly release the target |
| * first via destruction and then implicitly the source second via |
| * destruction |
| * |
| */ |
| static void CheckCopyConstructionWithAllocatedBufferImplicitTargetImplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2(theRetainedBuffer_1); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| } |
| |
| // theRetainedBuffer_2 is now destroyed. theRetainedBuffer_1 |
| // should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // two (2). |
| } |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test copy construction with non-NULL buffer and implicitly release the target |
| * first via destruction and then explicitly the source second. |
| * |
| */ |
| static void CheckCopyConstructionWithAllocatedBufferImplicitTargetExplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2(theRetainedBuffer_1); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| } |
| |
| // theRetainedBuffer_2 is now destroyed. theRetainedBuffer_1 |
| // should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // two (2). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_1.Release(); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test copy construction with non-NULL buffer and explicitly release the target |
| * first and then implicitly the source second via destruction |
| * |
| */ |
| static void CheckCopyConstructionWithAllocatedBufferExplicitTargetImplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2(theRetainedBuffer_1); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_2.Release(); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| } |
| |
| |
| // theRetainedBuffer_2 is now both released and |
| // destroyed. theRetainedBuffer_1 should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at two (2). |
| } |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test copy construction with non-NULL buffer and explicitly release the target |
| * first and then explicitly the source second |
| * |
| */ |
| static void CheckCopyConstructionWithAllocatedBufferExplicitTargetExplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2(theRetainedBuffer_1); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_2.Release(); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at two (2). |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| } |
| |
| // theRetainedBuffer_2 is now both released and |
| // destroyed. theRetainedBuffer_1 should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_1.Release(); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test assignment with non-NULL buffer and implicitly release the target |
| * first via destruction and then implicitly the source second via |
| * destruction |
| * |
| */ |
| static void CheckAssignmentWithAllocatedBufferImplicitTargetImplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2; |
| |
| theRetainedBuffer_2 = theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| } |
| |
| // theRetainedBuffer_2 is now destroyed. theRetainedBuffer_1 |
| // should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // two (2). |
| } |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test assignment with non-NULL buffer and implicitly release the target |
| * first via destruction and then explicitly the source second. |
| * |
| */ |
| static void CheckAssignmentWithAllocatedBufferImplicitTargetExplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2; |
| |
| theRetainedBuffer_2 = theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| } |
| |
| // theRetainedBuffer_2 is now destroyed. theRetainedBuffer_1 |
| // should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // two (2). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_1.Release(); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test assignment with non-NULL buffer and explicitly release the target |
| * first and then implicitly the source second via destruction |
| * |
| */ |
| static void CheckAssignmentWithAllocatedBufferExplicitTargetImplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| // Add a scope nesting level to get implicit allocated buffer |
| // dereference via object destruction when it goes out of scope. |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2; |
| |
| theRetainedBuffer_2 = theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_2.Release(); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| } |
| |
| |
| // theRetainedBuffer_2 is now both released and |
| // destroyed. theRetainedBuffer_1 should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at two (2). |
| } |
| |
| // At this point, object destruction should have implicitly |
| // dereferenced the buffer, leaving the buffer reference count at |
| // one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| /** |
| * Test assignment with non-NULL buffer and explicitly release the target |
| * first and then explicitly the source second |
| * |
| */ |
| static void CheckAssignmentWithAllocatedBufferExplicitTargetExplicitSourceRelease(nlTestSuite *inSuite, void *inContext) |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_1; |
| System::PacketBuffer *allocatedBuffer; |
| System::PacketBuffer *accessedBuffer; |
| bool retaining; |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // Allocate a new system packet buffer with reference count of one (1). |
| |
| PacketBufferAlloc(allocatedBuffer); |
| NL_TEST_ASSERT(inSuite, allocatedBuffer != NULL); |
| |
| theRetainedBuffer_1.Retain(allocatedBuffer); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the first retained packet buffer object holds |
| // another reference, leaving the reference count at two (2). |
| |
| { |
| Profiles::RetainedPacketBuffer theRetainedBuffer_2; |
| |
| theRetainedBuffer_2 = theRetainedBuffer_1; |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // At this point, the second retained packet buffer object holds |
| // another reference, leaving the reference count at three (3). |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_2.Release(); |
| |
| accessedBuffer = theRetainedBuffer_2.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_2.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at two (2). |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| } |
| |
| // theRetainedBuffer_2 is now both released and |
| // destroyed. theRetainedBuffer_1 should still be retained. |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer != NULL); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == allocatedBuffer); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, retaining); |
| |
| // Explicitly release the associated buffer. |
| |
| theRetainedBuffer_1.Release(); |
| |
| accessedBuffer = theRetainedBuffer_1.GetBuffer(); |
| NL_TEST_ASSERT(inSuite, accessedBuffer == NULL); |
| |
| retaining = theRetainedBuffer_1.IsRetaining(); |
| NL_TEST_ASSERT(inSuite, !retaining); |
| |
| // At this point, the explicit release should have dereferenced |
| // the buffer, leaving the buffer reference count at one (1). |
| |
| PacketBufferFree(allocatedBuffer); |
| |
| // Assert that the buffer has been released to the pool, as expected. |
| |
| NL_TEST_ASSERT(inSuite, System::Stats::GetResourcesInUse()[System::Stats::kSystemLayer_NumPacketBufs] == 0); |
| } |
| |
| static const nlTest sTests[] = { |
| NL_TEST_DEF("default construction and destruction", CheckDefaultConstruction), |
| NL_TEST_DEF("get buffer accessor", CheckGetBufferAccessor), |
| NL_TEST_DEF("is retaining accessor", CheckIsRetainingAccessor), |
| NL_TEST_DEF("copy construction with no retained buffer", CheckCopyConstructionWithoutRetainedBuffer), |
| NL_TEST_DEF("assignment with no retained buffer", CheckAssignmentWithoutRetainedBuffer), |
| NL_TEST_DEF("release with no retained buffer", CheckReleaseWithoutRetainedBuffer), |
| NL_TEST_DEF("retain with a null pointer", CheckRetainWithNullPointer), |
| NL_TEST_DEF("retain with an allocated buffer and implicit release", CheckRetainAllocatedBufferWithImplicitRelease), |
| NL_TEST_DEF("retain with an allocated buffer and explicit release", CheckRetainAllocatedBufferWithExplicitRelease), |
| NL_TEST_DEF("copy construction with allocated buffer and implicit target then implicit source release", CheckCopyConstructionWithAllocatedBufferImplicitTargetImplicitSourceRelease), |
| NL_TEST_DEF("copy construction with allocated buffer and implicit target then explicit source release", CheckCopyConstructionWithAllocatedBufferImplicitTargetExplicitSourceRelease), |
| NL_TEST_DEF("copy construction with allocated buffer and explicit target then implicit source release", CheckCopyConstructionWithAllocatedBufferExplicitTargetImplicitSourceRelease), |
| NL_TEST_DEF("copy construction with allocated buffer and explicit target then explicit source release", CheckCopyConstructionWithAllocatedBufferExplicitTargetExplicitSourceRelease), |
| NL_TEST_DEF("assignment with allocated buffer and implicit target then implicit source release", CheckAssignmentWithAllocatedBufferImplicitTargetImplicitSourceRelease), |
| NL_TEST_DEF("assignment with allocated buffer and implicit target then explicit source release", CheckAssignmentWithAllocatedBufferImplicitTargetExplicitSourceRelease), |
| NL_TEST_DEF("assignment with allocated buffer and explicit target then implicit source release", CheckAssignmentWithAllocatedBufferExplicitTargetImplicitSourceRelease), |
| NL_TEST_DEF("assignment with allocated buffer and explicit target then explicit source release", CheckAssignmentWithAllocatedBufferExplicitTargetExplicitSourceRelease), |
| NL_TEST_SENTINEL() |
| }; |
| |
| int main(void) |
| { |
| nlTestSuite theSuite = { |
| "weave-retained-packet-buffer", |
| &sTests[0] |
| }; |
| |
| #if WEAVE_SYSTEM_CONFIG_USE_LWIP |
| tcpip_init(NULL, NULL); |
| #endif // WEAVE_SYSTEM_CONFIG_USE_LWIP |
| |
| nl_test_set_output_style(OUTPUT_CSV); |
| |
| nlTestRunner(&theSuite, NULL); |
| |
| return nlTestRunnerStats(&theSuite); |
| } |
