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Add offset and size to Get[Const]MappedRange. 

Bug: dawn:445
Change-Id: I73758d95e61d1fbe69f328907a6170a1b27d785b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/24983
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This commit is contained in:
Corentin Wallez 2020-07-17 18:50:37 +00:00 committed by Commit Bot service account
parent 4b7ca6bf96
commit f6e7044697
13 changed files with 225 additions and 61 deletions
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12
dawn.json
View File

@ -209,11 +209,19 @@
},
{
"name": "get mapped range",
"returns": "void *"
"returns": "void *",
"args": [
{"name": "offset", "type": "size_t", "default": 0},
{"name": "size", "type": "size_t", "default": 0}
]
},
{
"name": "get const mapped range",
"returns": "void const *"
"returns": "void const *",
"args": [
{"name": "offset", "type": "size_t", "default": 0},
{"name": "size", "type": "size_t", "default": 0}
]
},
{
"name": "unmap"

38
src/dawn_native/Buffer.cpp
View File

@ -140,6 +140,8 @@ namespace dawn_native {
: ObjectBase(device, tag), mSize(descriptor->size), mState(BufferState::Unmapped) {
if (descriptor->mappedAtCreation) {
mState = BufferState::MappedAtCreation;
mMapOffset = 0;
mMapSize = mSize;
}
}
@ -169,6 +171,8 @@ namespace dawn_native {
MaybeError BufferBase::MapAtCreation() {
ASSERT(!IsError());
mState = BufferState::MappedAtCreation;
mMapOffset = 0;
mMapSize = mSize;
// 0-sized buffers are not supposed to be written to, Return back any non-null pointer.
// Handle 0-sized buffers first so we don't try to map them in the backend.
@ -294,6 +298,7 @@ namespace dawn_native {
mMapReadCallback = callback;
mMapUserdata = userdata;
mMapOffset = 0;
mMapSize = mSize;
mState = BufferState::Mapped;
if (GetDevice()->ConsumedError(MapReadAsyncImpl())) {
@ -323,6 +328,7 @@ namespace dawn_native {
mMapWriteCallback = callback;
mMapUserdata = userdata;
mMapOffset = 0;
mMapSize = mSize;
mState = BufferState::Mapped;
if (GetDevice()->ConsumedError(MapWriteAsyncImpl())) {
@ -359,6 +365,7 @@ namespace dawn_native {
mMapSerial++;
mMapMode = mode;
mMapOffset = offset;
mMapSize = size;
mMapCallback = callback;
mMapUserdata = userdata;
mState = BufferState::Mapped;
@ -372,28 +379,28 @@ namespace dawn_native {
tracker->Track(this, mMapSerial, MapType::Async);
}
void* BufferBase::GetMappedRange() {
return GetMappedRangeInternal(true);
void* BufferBase::GetMappedRange(size_t offset, size_t size) {
return GetMappedRangeInternal(true, offset, size);
}
const void* BufferBase::GetConstMappedRange() {
return GetMappedRangeInternal(false);
const void* BufferBase::GetConstMappedRange(size_t offset, size_t size) {
return GetMappedRangeInternal(false, offset, size);
}
// TODO(dawn:445): When CreateBufferMapped is removed, make GetMappedRangeInternal also take
// care of the validation of GetMappedRange.
void* BufferBase::GetMappedRangeInternal(bool writable) {
if (!CanGetMappedRange(writable)) {
void* BufferBase::GetMappedRangeInternal(bool writable, size_t offset, size_t size) {
if (!CanGetMappedRange(writable, offset, size)) {
return nullptr;
}
if (mStagingBuffer != nullptr) {
return static_cast<uint8_t*>(mStagingBuffer->GetMappedPointer()) + mMapOffset;
return static_cast<uint8_t*>(mStagingBuffer->GetMappedPointer()) + offset;
}
if (mSize == 0) {
return reinterpret_cast<uint8_t*>(intptr_t(0xCAFED00D));
}
return static_cast<uint8_t*>(GetMappedPointerImpl()) + mMapOffset;
return static_cast<uint8_t*>(GetMappedPointerImpl()) + offset;
}
void BufferBase::Destroy() {
@ -554,7 +561,16 @@ namespace dawn_native {
return {};
}
bool BufferBase::CanGetMappedRange(bool writable) const {
bool BufferBase::CanGetMappedRange(bool writable, size_t offset, size_t size) const {
if (size > mMapSize || offset < mMapOffset) {
return false;
}
size_t offsetInMappedRange = offset - mMapOffset;
if (offsetInMappedRange > mMapSize - size) {
return false;
}
// Note that:
//
// - We don't check that the device is alive because the application can ask for the
@ -622,11 +638,11 @@ namespace dawn_native {
switch (type) {
case MapType::Read:
CallMapReadCallback(mapSerial, WGPUBufferMapAsyncStatus_Success,
GetMappedRangeInternal(false), GetSize());
GetMappedRangeInternal(false, 0, mSize), GetSize());
break;
case MapType::Write:
CallMapWriteCallback(mapSerial, WGPUBufferMapAsyncStatus_Success,
GetMappedRangeInternal(true), GetSize());
GetMappedRangeInternal(true, 0, mSize), GetSize());
break;
case MapType::Async:
CallMapCallback(mapSerial, WGPUBufferMapAsyncStatus_Success);

9
src/dawn_native/Buffer.h
View File

@ -67,8 +67,8 @@ namespace dawn_native {
size_t size,
WGPUBufferMapCallback callback,
void* userdata);
void* GetMappedRange();
const void* GetConstMappedRange();
void* GetMappedRange(size_t offset, size_t size);
const void* GetConstMappedRange(size_t offset, size_t size);
void Unmap();
void Destroy();
@ -93,7 +93,7 @@ namespace dawn_native {
virtual bool IsMappableAtCreation() const = 0;
MaybeError CopyFromStagingBuffer();
void* GetMappedRangeInternal(bool writable);
void* GetMappedRangeInternal(bool writable, size_t offset, size_t size);
void CallMapReadCallback(uint32_t serial,
WGPUBufferMapAsyncStatus status,
const void* pointer,
@ -112,7 +112,7 @@ namespace dawn_native {
WGPUBufferMapAsyncStatus* status) const;
MaybeError ValidateUnmap() const;
MaybeError ValidateDestroy() const;
bool CanGetMappedRange(bool writable) const;
bool CanGetMappedRange(bool writable, size_t offset, size_t size) const;
uint64_t mSize = 0;
wgpu::BufferUsage mUsage = wgpu::BufferUsage::None;
@ -128,6 +128,7 @@ namespace dawn_native {
uint32_t mMapSerial = 0;
wgpu::MapMode mMapMode = wgpu::MapMode::None;
size_t mMapOffset = 0;
size_t mMapSize = 0;
};
} // namespace dawn_native

2
src/dawn_native/Device.cpp
View File

@ -624,7 +624,7 @@ namespace dawn_native {
WGPUCreateBufferMappedResult result = {};
result.buffer = reinterpret_cast<WGPUBuffer>(buffer);
result.data = buffer->GetMappedRange();
result.data = buffer->GetMappedRange(0, descriptor->size);
result.dataLength = descriptor->size;
if (result.data != nullptr) {

2
src/dawn_native/opengl/TextureGL.cpp
View File

@ -315,7 +315,7 @@ namespace dawn_native { namespace opengl {
Ref<Buffer> srcBuffer = AcquireRef(ToBackend(device->CreateBuffer(&descriptor)));
// Fill the buffer with clear color
memset(srcBuffer->GetMappedRange(), clearColor, descriptor.size);
memset(srcBuffer->GetMappedRange(0, descriptor.size), clearColor, descriptor.size);
srcBuffer->Unmap();
// Bind buffer and texture, and make the buffer to texture copy

25
src/dawn_wire/client/Buffer.cpp
View File

@ -273,6 +273,7 @@ namespace dawn_wire { namespace client {
WGPUBufferMapCallback callback;
void* userdata;
size_t mapOffset;
size_t mapSize;
Buffer* self;
};
ProxyData* proxy = new ProxyData;
@ -292,6 +293,7 @@ namespace dawn_wire { namespace client {
proxy->callback(status, proxy->userdata);
}
proxy->self->mMapOffset = proxy->mapOffset;
proxy->self->mMapSize = proxy->mapSize;
delete proxy;
},
proxy);
@ -304,6 +306,7 @@ namespace dawn_wire { namespace client {
proxy->callback(status, proxy->userdata);
}
proxy->self->mMapOffset = proxy->mapOffset;
proxy->self->mMapSize = proxy->mapSize;
delete proxy;
},
proxy);
@ -396,18 +399,19 @@ namespace dawn_wire { namespace client {
return true;
}
void* Buffer::GetMappedRange() {
if (!IsMappedForWriting()) {
void* Buffer::GetMappedRange(size_t offset, size_t size) {
if (!IsMappedForWriting() || !CheckGetMappedRangeOffsetSize(offset, size)) {
return nullptr;
}
return static_cast<uint8_t*>(mMappedData) + mMapOffset;
return static_cast<uint8_t*>(mMappedData) + offset;
}
const void* Buffer::GetConstMappedRange() {
if (!IsMappedForWriting() && !IsMappedForReading()) {
const void* Buffer::GetConstMappedRange(size_t offset, size_t size) {
if (!(IsMappedForWriting() || IsMappedForReading()) ||
!CheckGetMappedRangeOffsetSize(offset, size)) {
return nullptr;
}
return static_cast<uint8_t*>(mMappedData) + mMapOffset;
return static_cast<uint8_t*>(mMappedData) + offset;
}
void Buffer::Unmap() {
@ -446,6 +450,7 @@ namespace dawn_wire { namespace client {
mMappedData = nullptr;
mMapOffset = 0;
mMapSize = mSize;
ClearMapRequests(WGPUBufferMapAsyncStatus_Unknown);
BufferUnmapCmd cmd;
@ -483,4 +488,12 @@ namespace dawn_wire { namespace client {
return mWriteHandle != nullptr;
}
bool Buffer::CheckGetMappedRangeOffsetSize(size_t offset, size_t size) const {
if (size > mMapSize || offset < mMapOffset) {
return false;
}
size_t offsetInMappedRange = offset - mMapOffset;
return offsetInMappedRange <= mMapSize - size;
}
}} // namespace dawn_wire::client

8
src/dawn_wire/client/Buffer.h
View File

@ -47,18 +47,19 @@ namespace dawn_wire { namespace client {
size_t size,
WGPUBufferMapCallback callback,
void* userdata);
void* GetMappedRange();
const void* GetConstMappedRange();
void* GetMappedRange(size_t offset, size_t size);
const void* GetConstMappedRange(size_t offset, size_t size);
void Unmap();
void Destroy();
void SetSubData(uint64_t start, uint64_t count, const void* data);
private:
bool IsMappedForReading() const;
bool IsMappedForWriting() const;
bool CheckGetMappedRangeOffsetSize(size_t offset, size_t size) const;
private:
// We want to defer all the validation to the server, which means we could have multiple
// map request in flight at a single time and need to track them separately.
// On well-behaved applications, only one request should exist at a single time.
@ -82,6 +83,7 @@ namespace dawn_wire { namespace client {
std::unique_ptr<MemoryTransferService::WriteHandle> mWriteHandle = nullptr;
void* mMappedData = nullptr;
size_t mMapOffset = 0;
size_t mMapSize = 0;
};
}} // namespace dawn_wire::client

1
src/dawn_wire/server/Server.h
View File

@ -27,6 +27,7 @@ namespace dawn_wire { namespace server {
ObjectHandle buffer;
WGPUBuffer bufferObj;
uint32_t requestSerial;
uint64_t offset;
uint64_t size;
WGPUMapModeFlags mode;
// TODO(enga): Use a tagged pointer to save space.

6
src/dawn_wire/server/ServerBuffer.cpp
View File

@ -82,6 +82,7 @@ namespace dawn_wire { namespace server {
userdata->buffer = ObjectHandle{bufferId, buffer->generation};
userdata->bufferObj = buffer->handle;
userdata->requestSerial = requestSerial;
userdata->offset = offset;
userdata->size = size;
userdata->mode = mode;
@ -248,7 +249,7 @@ namespace dawn_wire { namespace server {
const void* readData = nullptr;
if (isSuccess && isRead) {
// Get the serialization size of the message to initialize ReadHandle data.
readData = mProcs.bufferGetConstMappedRange(data->bufferObj);
readData = mProcs.bufferGetConstMappedRange(data->bufferObj, data->offset, data->size);
cmd.readInitialDataInfoLength =
data->readHandle->SerializeInitialDataSize(readData, data->size);
}
@ -268,7 +269,8 @@ namespace dawn_wire { namespace server {
bufferData->writeHandle = std::move(data->writeHandle);
bufferData->mapWriteState = BufferMapWriteState::Mapped;
// Set the target of the WriteHandle to the mapped buffer data.
bufferData->writeHandle->SetTarget(mProcs.bufferGetMappedRange(data->bufferObj),
bufferData->writeHandle->SetTarget(
mProcs.bufferGetMappedRange(data->bufferObj, data->offset, data->size),
data->size);
}
}

6
src/tests/end2end/BufferTests.cpp
View File

@ -382,7 +382,7 @@ TEST_P(BufferMappingTests, MapRead_NonZeroOffset) {
queue.WriteBuffer(buffer, 0, &myData, sizeof(myData));
MapAsyncAndWait(buffer, wgpu::MapMode::Read, 4, 4);
ASSERT_EQ(myData[1], *static_cast<const uint32_t*>(buffer.GetConstMappedRange()));
ASSERT_EQ(myData[1], *static_cast<const uint32_t*>(buffer.GetConstMappedRange(4)));
buffer.Unmap();
}
@ -451,7 +451,7 @@ TEST_P(BufferMappingTests, MapWrite_NonZeroOffset) {
uint32_t myData = 2934875;
MapAsyncAndWait(buffer, wgpu::MapMode::Write, 4, 4);
memcpy(buffer.GetMappedRange(), &myData, sizeof(myData));
memcpy(buffer.GetMappedRange(4), &myData, sizeof(myData));
buffer.Unmap();
EXPECT_BUFFER_U32_EQ(myData, buffer, 4);
@ -518,7 +518,7 @@ TEST_P(BufferMappingTests, OffsetNotUpdatedOnError) {
}
// mMapOffset has not been updated so it should still be 4, which is data[1]
ASSERT_EQ(0, memcmp(buffer.GetConstMappedRange(), &data[1], sizeof(uint32_t)));
ASSERT_EQ(0, memcmp(buffer.GetConstMappedRange(4), &data[1], sizeof(uint32_t)));
}
DAWN_INSTANTIATE_TEST(BufferMappingTests,

111
src/tests/unittests/validation/BufferValidationTests.cpp
View File

@ -252,6 +252,46 @@ TEST_F(BufferValidationTest, MapAsync_OffsetSizeAlignment) {
}
}
// Test map async with an invalid offset and size OOB checks
TEST_F(BufferValidationTest, MapAsync_OffsetSizeOOB) {
// Valid case: full buffer is ok.
{
wgpu::Buffer buffer = CreateMapReadBuffer(8);
buffer.MapAsync(wgpu::MapMode::Read, 0, 8, nullptr, nullptr);
}
// Valid case: range in the middle of the buffer is ok.
{
wgpu::Buffer buffer = CreateMapReadBuffer(12);
buffer.MapAsync(wgpu::MapMode::Read, 4, 4, nullptr, nullptr);
}
// Valid case: empty range at the end of the buffer is ok.
{
wgpu::Buffer buffer = CreateMapReadBuffer(8);
buffer.MapAsync(wgpu::MapMode::Read, 8, 0, nullptr, nullptr);
}
// Error case, offset is larger than the buffer size (even if size is 0).
{
wgpu::Buffer buffer = CreateMapReadBuffer(8);
AssertMapAsyncError(buffer, wgpu::MapMode::Read, 12, 0);
}
// Error case, offset + size is larger than the buffer
{
wgpu::Buffer buffer = CreateMapReadBuffer(12);
AssertMapAsyncError(buffer, wgpu::MapMode::Read, 8, 8);
}
// Error case, offset + size is larger than the buffer, overflow case.
{
wgpu::Buffer buffer = CreateMapReadBuffer(12);
AssertMapAsyncError(buffer, wgpu::MapMode::Read, 4,
std::numeric_limits<size_t>::max() & ~size_t(3));
}
}
// Test map async with a buffer that has the wrong usage
TEST_F(BufferValidationTest, MapAsync_WrongUsage) {
{
@ -1051,7 +1091,7 @@ TEST_F(BufferValidationTest, UnmapUnmappedBuffer) {
}
// Test that it is invalid to call GetMappedRange on an unmapped buffer.
TEST_F(BufferValidationTest, GetMappedRangeOnUnmappedBuffer) {
TEST_F(BufferValidationTest, GetMappedRange_OnUnmappedBuffer) {
// Unmapped at creation case.
{
wgpu::BufferDescriptor desc;
@ -1138,7 +1178,7 @@ TEST_F(BufferValidationTest, GetMappedRangeOnUnmappedBuffer) {
}
// Test that it is invalid to call GetMappedRange on a destroyed buffer.
TEST_F(BufferValidationTest, GetMappedRangeOnDestroyedBuffer) {
TEST_F(BufferValidationTest, GetMappedRange_OnDestroyedBuffer) {
// Destroyed after creation case.
{
wgpu::BufferDescriptor desc;
@ -1225,8 +1265,8 @@ TEST_F(BufferValidationTest, GetMappedRangeOnDestroyedBuffer) {
}
}
// Test that it is invalid to call GetMappedRange on a buffer afterMapReadAsync
TEST_F(BufferValidationTest, GetMappedRangeOnMappedForReading) {
// Test that it is invalid to call GetMappedRange on a buffer after MapReadAsync
TEST_F(BufferValidationTest, GetMappedRange_OnMappedForReading) {
{
wgpu::Buffer buf = CreateMapReadBuffer(4);
@ -1251,7 +1291,7 @@ TEST_F(BufferValidationTest, GetMappedRangeOnMappedForReading) {
}
// Test valid cases to call GetMappedRange on a buffer.
TEST_F(BufferValidationTest, GetMappedRangeValidCases) {
TEST_F(BufferValidationTest, GetMappedRange_ValidBufferStateCases) {
// GetMappedRange after CreateBufferMapped case.
{
wgpu::CreateBufferMappedResult result = CreateBufferMapped(4, wgpu::BufferUsage::CopySrc);
@ -1303,7 +1343,7 @@ TEST_F(BufferValidationTest, GetMappedRangeValidCases) {
}
// Test valid cases to call GetMappedRange on an error buffer.
TEST_F(BufferValidationTest, GetMappedRangeOnErrorBuffer) {
TEST_F(BufferValidationTest, GetMappedRange_OnErrorBuffer) {
wgpu::BufferDescriptor desc;
desc.size = 4;
desc.usage = wgpu::BufferUsage::Storage | wgpu::BufferUsage::MapRead;
@ -1377,3 +1417,62 @@ TEST_F(BufferValidationTest, GetMappedRangeOnErrorBuffer) {
ASSERT_EQ(buffer.GetConstMappedRange(), buffer.GetMappedRange());
}
}
// Test validation of the GetMappedRange parameters
TEST_F(BufferValidationTest, GetMappedRange_OffsetSizeOOB) {
// Valid case: full range is ok
{
wgpu::Buffer buffer = CreateMapWriteBuffer(8);
buffer.MapAsync(wgpu::MapMode::Write, 0, 8, nullptr, nullptr);
EXPECT_NE(buffer.GetMappedRange(0, 8), nullptr);
}
// Valid case: full range is ok with defaulted MapAsync size
{
wgpu::Buffer buffer = CreateMapWriteBuffer(8);
buffer.MapAsync(wgpu::MapMode::Write, 0, 0, nullptr, nullptr);
EXPECT_NE(buffer.GetMappedRange(0, 8), nullptr);
}
// Valid case: empty range at the end is ok
{
wgpu::Buffer buffer = CreateMapWriteBuffer(8);
buffer.MapAsync(wgpu::MapMode::Write, 0, 8, nullptr, nullptr);
EXPECT_NE(buffer.GetMappedRange(8, 0), nullptr);
}
// Valid case: range in the middle is ok.
{
wgpu::Buffer buffer = CreateMapWriteBuffer(12);
buffer.MapAsync(wgpu::MapMode::Write, 0, 12, nullptr, nullptr);
EXPECT_NE(buffer.GetMappedRange(4, 4), nullptr);
}
// Error case: offset is larger than the mapped range (even with size = 0)
{
wgpu::Buffer buffer = CreateMapWriteBuffer(8);
buffer.MapAsync(wgpu::MapMode::Write, 0, 8, nullptr, nullptr);
EXPECT_EQ(buffer.GetMappedRange(9, 0), nullptr);
}
// Error case: offset + size is larger than the mapped range
{
wgpu::Buffer buffer = CreateMapWriteBuffer(12);
buffer.MapAsync(wgpu::MapMode::Write, 0, 12, nullptr, nullptr);
EXPECT_EQ(buffer.GetMappedRange(8, 5), nullptr);
}
// Error case: offset + size is larger than the mapped range, overflow case
{
wgpu::Buffer buffer = CreateMapWriteBuffer(12);
buffer.MapAsync(wgpu::MapMode::Write, 0, 12, nullptr, nullptr);
EXPECT_EQ(buffer.GetMappedRange(8, std::numeric_limits<size_t>::max()), nullptr);
}
// Error case: offset is before the start of the range
{
wgpu::Buffer buffer = CreateMapWriteBuffer(12);
buffer.MapAsync(wgpu::MapMode::Write, 4, 4, nullptr, nullptr);
EXPECT_EQ(buffer.GetMappedRange(3, 4), nullptr);
}
}

39
src/tests/unittests/wire/WireBufferMappingTests.cpp
View File

@ -128,7 +128,8 @@ TEST_F(WireBufferMappingTests, MappingForReadSuccessBuffer) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -171,7 +172,8 @@ TEST_F(WireBufferMappingTests, DestroyBeforeReadRequestEnd) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
// Destroy before the client gets the success, so the callback is called with unknown.
EXPECT_CALL(*mockBufferMapReadCallback, Call(WGPUBufferMapAsyncStatus_Unknown, nullptr, 0, _))
@ -192,7 +194,8 @@ TEST_F(WireBufferMappingTests, UnmapCalledTooEarlyForRead) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -214,7 +217,8 @@ TEST_F(WireBufferMappingTests, MappingForReadingErrorWhileAlreadyMappedGetsNullp
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -246,7 +250,8 @@ TEST_F(WireBufferMappingTests, UnmapInsideMapReadCallback) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -270,7 +275,8 @@ TEST_F(WireBufferMappingTests, DestroyInsideMapReadCallback) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -298,7 +304,8 @@ TEST_F(WireBufferMappingTests, MappingForWriteSuccessBuffer) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&serverBufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&serverBufferContent));
FlushClient();
@ -348,7 +355,8 @@ TEST_F(WireBufferMappingTests, DestroyBeforeWriteRequestEnd) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
// Destroy before the client gets the success, so the callback is called with unknown.
EXPECT_CALL(*mockBufferMapWriteCallback, Call(WGPUBufferMapAsyncStatus_Unknown, nullptr, 0, _))
@ -369,7 +377,8 @@ TEST_F(WireBufferMappingTests, UnmapCalledTooEarlyForWrite) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -392,7 +401,8 @@ TEST_F(WireBufferMappingTests, MappingForWritingErrorWhileAlreadyMappedGetsNullp
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -425,7 +435,8 @@ TEST_F(WireBufferMappingTests, UnmapInsideMapWriteCallback) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -450,7 +461,8 @@ TEST_F(WireBufferMappingTests, DestroyInsideMapWriteCallback) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&bufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&bufferContent));
FlushClient();
@ -548,7 +560,8 @@ TEST_F(WireBufferMappingTests, CreateBufferMappedThenMapSuccess) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&apiBufferData));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&apiBufferData));
FlushClient();

25
src/tests/unittests/wire/WireMemoryTransferServiceTests.cpp
View File

@ -143,7 +143,7 @@ class WireMemoryTransferServiceTests : public WireTest {
std::pair<WGPUBuffer, WGPUBuffer> CreateBuffer() {
WGPUBufferDescriptor descriptor = {};
descriptor.size = sizeof(mBufferContent);
descriptor.size = kBufferSize;
WGPUBuffer apiBuffer = api.GetNewBuffer();
WGPUBuffer buffer = wgpuDeviceCreateBuffer(device, &descriptor);
@ -349,6 +349,8 @@ class WireMemoryTransferServiceTests : public WireTest {
// Represents the buffer contents for the test.
static uint32_t mBufferContent;
static constexpr size_t kBufferSize = sizeof(mBufferContent);
// The client's zero-initialized buffer for writing.
uint32_t mMappedBufferContent = 0;
@ -389,7 +391,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapReadSuccess) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&mBufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mBufferContent));
FlushClient();
@ -521,7 +524,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapReadDeserializeInitialDataFailur
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&mBufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mBufferContent));
FlushClient();
@ -565,7 +569,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapReadDestroyBeforeUnmap) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer)).WillOnce(Return(&mBufferContent));
EXPECT_CALL(api, BufferGetConstMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mBufferContent));
FlushClient();
@ -616,7 +621,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapWriteSuccess) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&mMappedBufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mMappedBufferContent));
FlushClient();
@ -755,7 +761,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapWriteHandleOpenFailure) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&mMappedBufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mMappedBufferContent));
FlushClient();
@ -795,7 +802,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapWriteDeserializeFlushFailure) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&mMappedBufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mMappedBufferContent));
FlushClient();
@ -846,7 +854,8 @@ TEST_F(WireMemoryTransferServiceTests, BufferMapWriteDestroyBeforeUnmap) {
EXPECT_CALL(api, OnBufferMapAsyncCallback(apiBuffer, _, _)).WillOnce(InvokeWithoutArgs([&]() {
api.CallMapAsyncCallback(apiBuffer, WGPUBufferMapAsyncStatus_Success);
}));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer)).WillOnce(Return(&mMappedBufferContent));
EXPECT_CALL(api, BufferGetMappedRange(apiBuffer, 0, kBufferSize))
.WillOnce(Return(&mMappedBufferContent));
FlushClient();