Factor utils::WireHelper out of DawnTest
This utility will be used to run tests on the wire in both the end2end tests and the unit tests. Bug: dawn:654 Change-Id: I5ac0b2385efe32ee1c4af033b01198f890c0f7dd Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/38500 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Stephen White <senorblanco@chromium.org>
This commit is contained in:
parent
0e64d527b3
commit
e58d5a36e1
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@ -29,6 +29,7 @@
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#include "utils/TerribleCommandBuffer.h"
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#include "utils/TerribleCommandBuffer.h"
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#include "utils/TestUtils.h"
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#include "utils/TestUtils.h"
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#include "utils/WGPUHelpers.h"
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#include "utils/WGPUHelpers.h"
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#include "utils/WireHelper.h"
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#include <algorithm>
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#include <algorithm>
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#include <fstream>
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#include <fstream>
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@ -309,14 +310,7 @@ void DawnTestEnvironment::ParseArgs(int argc, char** argv) {
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constexpr const char kWireTraceDirArg[] = "--wire-trace-dir=";
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constexpr const char kWireTraceDirArg[] = "--wire-trace-dir=";
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argLen = sizeof(kWireTraceDirArg) - 1;
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argLen = sizeof(kWireTraceDirArg) - 1;
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if (strncmp(argv[i], kWireTraceDirArg, argLen) == 0) {
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if (strncmp(argv[i], kWireTraceDirArg, argLen) == 0) {
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const char* wireTraceDir = argv[i] + argLen;
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mWireTraceDir = argv[i] + argLen;
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if (wireTraceDir[0] != '\0') {
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const char* sep = GetPathSeparator();
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mWireTraceDir = wireTraceDir;
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if (mWireTraceDir.back() != *sep) {
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mWireTraceDir += sep;
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}
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}
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continue;
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continue;
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}
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}
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@ -597,26 +591,11 @@ const std::vector<std::string>& DawnTestEnvironment::GetDisabledToggles() const
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return mDisabledToggles;
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return mDisabledToggles;
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}
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}
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class WireServerTraceLayer : public dawn_wire::CommandHandler {
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public:
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WireServerTraceLayer(const char* file, dawn_wire::CommandHandler* handler)
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: dawn_wire::CommandHandler(), mHandler(handler) {
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mFile.open(file, std::ios_base::out | std::ios_base::binary | std::ios_base::trunc);
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}
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const volatile char* HandleCommands(const volatile char* commands, size_t size) override {
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mFile.write(const_cast<const char*>(commands), size);
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return mHandler->HandleCommands(commands, size);
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}
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private:
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dawn_wire::CommandHandler* mHandler;
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std::ofstream mFile;
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};
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// Implementation of DawnTest
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// Implementation of DawnTest
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DawnTestBase::DawnTestBase(const AdapterTestParam& param) : mParam(param) {
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DawnTestBase::DawnTestBase(const AdapterTestParam& param)
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: mParam(param),
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mWireHelper(utils::CreateWireHelper(gTestEnv->UsesWire(), gTestEnv->GetWireTraceDir())) {
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}
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}
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DawnTestBase::~DawnTestBase() {
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DawnTestBase::~DawnTestBase() {
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@ -625,13 +604,7 @@ DawnTestBase::~DawnTestBase() {
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queue = wgpu::Queue();
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queue = wgpu::Queue();
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device = wgpu::Device();
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device = wgpu::Device();
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mWireClient = nullptr;
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mWireHelper.reset();
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mWireServer = nullptr;
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if (gTestEnv->UsesWire()) {
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backendProcs.deviceRelease(backendDevice);
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}
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dawnProcSetProcs(nullptr);
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}
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}
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bool DawnTestBase::IsD3D12() const {
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bool DawnTestBase::IsD3D12() const {
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@ -840,58 +813,15 @@ void DawnTestBase::SetUp() {
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deviceDescriptor.forceDisabledToggles.push_back(info->name);
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deviceDescriptor.forceDisabledToggles.push_back(info->name);
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}
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}
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backendDevice = mBackendAdapter.CreateDevice(&deviceDescriptor);
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std::tie(device, backendDevice) =
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mWireHelper->RegisterDevice(mBackendAdapter.CreateDevice(&deviceDescriptor));
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ASSERT_NE(nullptr, backendDevice);
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ASSERT_NE(nullptr, backendDevice);
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backendProcs = dawn_native::GetProcs();
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std::string traceName =
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std::string(::testing::UnitTest::GetInstance()->current_test_info()->test_suite_name()) +
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// Choose whether to use the backend procs and devices directly, or set up the wire.
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WGPUDevice cDevice = nullptr;
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DawnProcTable procs;
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if (gTestEnv->UsesWire()) {
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mC2sBuf = std::make_unique<utils::TerribleCommandBuffer>();
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mS2cBuf = std::make_unique<utils::TerribleCommandBuffer>();
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dawn_wire::WireServerDescriptor serverDesc = {};
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serverDesc.device = backendDevice;
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serverDesc.procs = &backendProcs;
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serverDesc.serializer = mS2cBuf.get();
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mWireServer.reset(new dawn_wire::WireServer(serverDesc));
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mC2sBuf->SetHandler(mWireServer.get());
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if (gTestEnv->GetWireTraceDir() != nullptr) {
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std::string file =
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std::string(
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::testing::UnitTest::GetInstance()->current_test_info()->test_suite_name()) +
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"_" + ::testing::UnitTest::GetInstance()->current_test_info()->name();
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"_" + ::testing::UnitTest::GetInstance()->current_test_info()->name();
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// Replace slashes in gtest names with underscores so everything is in one directory.
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mWireHelper->BeginWireTrace(traceName.c_str());
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std::replace(file.begin(), file.end(), '/', '_');
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std::string fullPath = gTestEnv->GetWireTraceDir() + file;
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mWireServerTraceLayer.reset(
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new WireServerTraceLayer(fullPath.c_str(), mWireServer.get()));
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mC2sBuf->SetHandler(mWireServerTraceLayer.get());
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}
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dawn_wire::WireClientDescriptor clientDesc = {};
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clientDesc.serializer = mC2sBuf.get();
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mWireClient.reset(new dawn_wire::WireClient(clientDesc));
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cDevice = mWireClient->GetDevice();
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procs = dawn_wire::client::GetProcs();
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mS2cBuf->SetHandler(mWireClient.get());
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} else {
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procs = backendProcs;
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cDevice = backendDevice;
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}
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// Set up the device and queue because all tests need them, and DawnTestBase needs them too for
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// the deferred expectations.
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dawnProcSetProcs(&procs);
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device = wgpu::Device::Acquire(cDevice);
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queue = device.GetDefaultQueue();
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queue = device.GetDefaultQueue();
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device.SetUncapturedErrorCallback(OnDeviceError, this);
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device.SetUncapturedErrorCallback(OnDeviceError, this);
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@ -1050,8 +980,8 @@ void DawnTestBase::WaitABit() {
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void DawnTestBase::FlushWire() {
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void DawnTestBase::FlushWire() {
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if (gTestEnv->UsesWire()) {
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if (gTestEnv->UsesWire()) {
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bool C2SFlushed = mC2sBuf->Flush();
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bool C2SFlushed = mWireHelper->FlushClient();
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bool S2CFlushed = mS2cBuf->Flush();
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bool S2CFlushed = mWireHelper->FlushServer();
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ASSERT(C2SFlushed);
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ASSERT(C2SFlushed);
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ASSERT(S2CFlushed);
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ASSERT(S2CFlushed);
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}
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}
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@ -171,6 +171,7 @@ struct GLFWwindow;
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namespace utils {
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namespace utils {
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class PlatformDebugLogger;
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class PlatformDebugLogger;
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class TerribleCommandBuffer;
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class TerribleCommandBuffer;
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class WireHelper;
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} // namespace utils
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} // namespace utils
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namespace detail {
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namespace detail {
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private:
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private:
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AdapterTestParam mParam;
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AdapterTestParam mParam;
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std::unique_ptr<utils::WireHelper> mWireHelper;
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// Things used to set up testing through the Wire.
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std::unique_ptr<dawn_wire::WireServer> mWireServer;
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std::unique_ptr<dawn_wire::WireClient> mWireClient;
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std::unique_ptr<utils::TerribleCommandBuffer> mC2sBuf;
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std::unique_ptr<utils::TerribleCommandBuffer> mS2cBuf;
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std::unique_ptr<dawn_wire::CommandHandler> mWireServerTraceLayer;
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// Tracking for validation errors
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// Tracking for validation errors
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static void OnDeviceError(WGPUErrorType type, const char* message, void* userdata);
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static void OnDeviceError(WGPUErrorType type, const char* message, void* userdata);
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@ -82,9 +82,12 @@ static_library("dawn_utils") {
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"Timer.h",
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"Timer.h",
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"WGPUHelpers.cpp",
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"WGPUHelpers.cpp",
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"WGPUHelpers.h",
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"WGPUHelpers.h",
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"WireHelper.cpp",
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"WireHelper.h",
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]
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]
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deps = [
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deps = [
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"${dawn_root}/src/common",
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"${dawn_root}/src/common",
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"${dawn_root}/src/dawn:dawn_proc",
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"${dawn_root}/src/dawn_native",
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"${dawn_root}/src/dawn_native",
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"${dawn_root}/src/dawn_wire",
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"${dawn_root}/src/dawn_wire",
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"${dawn_shaderc_dir}:libshaderc",
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"${dawn_shaderc_dir}:libshaderc",
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@ -34,12 +34,15 @@ target_sources(dawn_utils PRIVATE
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"Timer.h"
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"Timer.h"
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"WGPUHelpers.cpp"
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"WGPUHelpers.cpp"
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"WGPUHelpers.h"
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"WGPUHelpers.h"
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"WireHelper.cpp"
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"WireHelper.h"
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)
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)
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target_link_libraries(dawn_utils
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target_link_libraries(dawn_utils
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PUBLIC dawncpp_headers
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PUBLIC dawncpp_headers
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PRIVATE dawn_internal_config
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PRIVATE dawn_internal_config
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dawn_common
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dawn_common
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dawn_native
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dawn_native
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dawn_proc
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dawn_wire
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dawn_wire
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shaderc
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shaderc
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glfw
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glfw
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@ -0,0 +1,170 @@
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// Copyright 2021 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "utils/WireHelper.h"
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#include "common/Assert.h"
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#include "common/Log.h"
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#include "common/SystemUtils.h"
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#include "dawn/dawn_proc.h"
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#include "dawn_native/DawnNative.h"
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#include "dawn_wire/WireClient.h"
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#include "dawn_wire/WireServer.h"
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#include "utils/TerribleCommandBuffer.h"
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#include <fstream>
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#include <iomanip>
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#include <set>
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#include <sstream>
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namespace utils {
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namespace {
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class WireServerTraceLayer : public dawn_wire::CommandHandler {
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public:
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WireServerTraceLayer(const char* dir, dawn_wire::CommandHandler* handler)
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: dawn_wire::CommandHandler(), mDir(dir), mHandler(handler) {
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const char* sep = GetPathSeparator();
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if (mDir.back() != *sep) {
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mDir += sep;
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}
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}
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void BeginWireTrace(const char* name) {
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std::string filename = name;
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// Replace slashes in gtest names with underscores so everything is in one
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// directory.
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std::replace(filename.begin(), filename.end(), '/', '_');
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std::replace(filename.begin(), filename.end(), '\\', '_');
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// Prepend the filename with the directory.
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filename = mDir + filename;
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ASSERT(!mFile.is_open());
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mFile.open(filename,
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std::ios_base::out | std::ios_base::binary | std::ios_base::trunc);
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}
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const volatile char* HandleCommands(const volatile char* commands,
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size_t size) override {
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if (mFile.is_open()) {
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mFile.write(const_cast<const char*>(commands), size);
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}
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return mHandler->HandleCommands(commands, size);
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}
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private:
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std::string mDir;
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dawn_wire::CommandHandler* mHandler;
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std::ofstream mFile;
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};
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class WireHelperDirect : public WireHelper {
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public:
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WireHelperDirect() {
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dawnProcSetProcs(&dawn_native::GetProcs());
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}
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std::pair<wgpu::Device, WGPUDevice> RegisterDevice(WGPUDevice backendDevice) override {
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ASSERT(backendDevice != nullptr);
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return std::make_pair(wgpu::Device::Acquire(backendDevice), backendDevice);
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}
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void BeginWireTrace(const char* name) override {
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}
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bool FlushClient() override {
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return true;
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}
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bool FlushServer() override {
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return true;
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}
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};
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class WireHelperProxy : public WireHelper {
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public:
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explicit WireHelperProxy(const char* wireTraceDir) {
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mC2sBuf = std::make_unique<utils::TerribleCommandBuffer>();
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mS2cBuf = std::make_unique<utils::TerribleCommandBuffer>();
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dawn_wire::WireServerDescriptor serverDesc = {};
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serverDesc.procs = &dawn_native::GetProcs();
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serverDesc.serializer = mS2cBuf.get();
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mWireServer.reset(new dawn_wire::WireServer(serverDesc));
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mC2sBuf->SetHandler(mWireServer.get());
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if (wireTraceDir != nullptr && strlen(wireTraceDir) > 0) {
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mWireServerTraceLayer.reset(
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new WireServerTraceLayer(wireTraceDir, mWireServer.get()));
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mC2sBuf->SetHandler(mWireServerTraceLayer.get());
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}
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dawn_wire::WireClientDescriptor clientDesc = {};
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clientDesc.serializer = mC2sBuf.get();
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mWireClient.reset(new dawn_wire::WireClient(clientDesc));
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mS2cBuf->SetHandler(mWireClient.get());
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dawnProcSetProcs(&dawn_wire::client::GetProcs());
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}
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std::pair<wgpu::Device, WGPUDevice> RegisterDevice(WGPUDevice backendDevice) override {
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ASSERT(backendDevice != nullptr);
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auto reservation = mWireClient->ReserveDevice();
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mWireServer->InjectDevice(backendDevice, reservation.id, reservation.generation);
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dawn_native::GetProcs().deviceRelease(backendDevice);
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return std::make_pair(wgpu::Device::Acquire(reservation.device), backendDevice);
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}
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void BeginWireTrace(const char* name) override {
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if (mWireServerTraceLayer) {
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return mWireServerTraceLayer->BeginWireTrace(name);
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}
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}
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bool FlushClient() override {
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return mC2sBuf->Flush();
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}
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bool FlushServer() override {
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return mS2cBuf->Flush();
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}
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private:
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std::unique_ptr<utils::TerribleCommandBuffer> mC2sBuf;
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std::unique_ptr<utils::TerribleCommandBuffer> mS2cBuf;
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std::unique_ptr<WireServerTraceLayer> mWireServerTraceLayer;
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std::unique_ptr<dawn_wire::WireServer> mWireServer;
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std::unique_ptr<dawn_wire::WireClient> mWireClient;
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};
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||||||
|
|
||||||
|
} // anonymous namespace
|
||||||
|
|
||||||
|
std::unique_ptr<WireHelper> CreateWireHelper(bool useWire, const char* wireTraceDir) {
|
||||||
|
if (useWire) {
|
||||||
|
return std::unique_ptr<WireHelper>(new WireHelperProxy(wireTraceDir));
|
||||||
|
} else {
|
||||||
|
return std::unique_ptr<WireHelper>(new WireHelperDirect());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
WireHelper::~WireHelper() {
|
||||||
|
dawnProcSetProcs(nullptr);
|
||||||
|
}
|
||||||
|
|
||||||
|
} // namespace utils
|
|
@ -0,0 +1,44 @@
|
||||||
|
// Copyright 2021 The Dawn Authors
|
||||||
|
//
|
||||||
|
// 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.
|
||||||
|
|
||||||
|
#ifndef UTILS_WIREHELPER_H_
|
||||||
|
#define UTILS_WIREHELPER_H_
|
||||||
|
|
||||||
|
#include "dawn/webgpu_cpp.h"
|
||||||
|
|
||||||
|
#include <cstdint>
|
||||||
|
#include <memory>
|
||||||
|
|
||||||
|
namespace utils {
|
||||||
|
|
||||||
|
class WireHelper {
|
||||||
|
public:
|
||||||
|
virtual ~WireHelper();
|
||||||
|
|
||||||
|
// Registers the device on the wire, if present.
|
||||||
|
// Returns a pair of the client device and backend device.
|
||||||
|
// The function should take ownership of |backendDevice|.
|
||||||
|
virtual std::pair<wgpu::Device, WGPUDevice> RegisterDevice(WGPUDevice backendDevice) = 0;
|
||||||
|
|
||||||
|
virtual void BeginWireTrace(const char* name) = 0;
|
||||||
|
|
||||||
|
virtual bool FlushClient() = 0;
|
||||||
|
virtual bool FlushServer() = 0;
|
||||||
|
};
|
||||||
|
|
||||||
|
std::unique_ptr<WireHelper> CreateWireHelper(bool useWire, const char* wireTraceDir = nullptr);
|
||||||
|
|
||||||
|
} // namespace utils
|
||||||
|
|
||||||
|
#endif // UTILS_WIREHELPER_H_
|
Loading…
Reference in New Issue