d3d11: enable d3d11 if dawn is not build with chromium

This CL enable build d3d11 by default, if dawn is not build with
chromium. d3d11 backend is not full implemented yet, so no tests
will run against d3d11 backend.

Bug: dawn:1705
Change-Id: Id689ab5168511af0f75f0b3537f246713de5ca45
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/127260
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Peng Huang <penghuang@chromium.org>

scripts/dawn_features.gni

@@ -55,7 +55,7 @@ declare_args() {
   dawn_complete_static_libs = false
 
   # Enables the compilation of Dawn's D3D11 backend
-  dawn_enable_d3d11 = false
+  dawn_enable_d3d11 = is_win && !build_with_chromium
 
   # Enables the compilation of Dawn's D3D12 backend
   dawn_enable_d3d12 = is_win

src/dawn/tests/AdapterTestConfig.cpp

@@ -29,6 +29,12 @@ BackendTestConfig::BackendTestConfig(wgpu::BackendType backendType,
       forceEnabledWorkarounds(forceEnabledWorkarounds),
       forceDisabledWorkarounds(forceDisabledWorkarounds) {}
 
+BackendTestConfig D3D11Backend(std::initializer_list<const char*> forceEnabledWorkarounds,
+                               std::initializer_list<const char*> forceDisabledWorkarounds) {
+    return BackendTestConfig(wgpu::BackendType::D3D11, forceEnabledWorkarounds,
+                             forceDisabledWorkarounds);
+}
+
 BackendTestConfig D3D12Backend(std::initializer_list<const char*> forceEnabledWorkarounds,
                                std::initializer_list<const char*> forceDisabledWorkarounds) {
     return BackendTestConfig(wgpu::BackendType::D3D12, forceEnabledWorkarounds,
@@ -71,6 +77,8 @@ TestAdapterProperties::TestAdapterProperties(const wgpu::AdapterProperties& prop
 
 std::string TestAdapterProperties::ParamName() const {
     switch (backendType) {
+        case wgpu::BackendType::D3D11:
+            return "D3D11";
         case wgpu::BackendType::D3D12:
             return "D3D12";
         case wgpu::BackendType::Metal:

src/dawn/tests/AdapterTestConfig.h

@@ -59,6 +59,9 @@ struct AdapterTestParam {
 
 std::ostream& operator<<(std::ostream& os, const AdapterTestParam& param);
 
+BackendTestConfig D3D11Backend(std::initializer_list<const char*> forceEnabledWorkarounds = {},
+                               std::initializer_list<const char*> forceDisabledWorkarounds = {});
+
 BackendTestConfig D3D12Backend(std::initializer_list<const char*> forceEnabledWorkarounds = {},
                                std::initializer_list<const char*> forceDisabledWorkarounds = {});
 

src/dawn/tests/DawnTest.cpp

@@ -299,7 +299,9 @@ void DawnTestEnvironment::ParseArgs(int argc, char** argv) {
         argLen = sizeof(kBackendArg) - 1;
         if (strncmp(argv[i], kBackendArg, argLen) == 0) {
             const char* param = argv[i] + argLen;
-            if (strcmp("d3d12", param) == 0) {
+            if (strcmp("d3d11", param) == 0) {
+                mBackendTypeFilter = wgpu::BackendType::D3D11;
+            } else if (strcmp("d3d12", param) == 0) {
                 mBackendTypeFilter = wgpu::BackendType::D3D12;
             } else if (strcmp("metal", param) == 0) {
                 mBackendTypeFilter = wgpu::BackendType::Metal;
@@ -720,9 +722,9 @@ DawnTestBase::~DawnTestBase() {
     mAdapter = nullptr;
     mInstance = nullptr;
 
-    // D3D12's GPU-based validation will accumulate objects over time if the backend device is not
+    // D3D11 and D3D12's GPU-based validation will accumulate objects over time if the backend
-    // destroyed and recreated, so we reset it here.
+    // device is not destroyed and recreated, so we reset it here.
-    if (IsD3D12() && IsBackendValidationEnabled()) {
+    if ((IsD3D11() || IsD3D12()) && IsBackendValidationEnabled()) {
         mBackendAdapter.ResetInternalDeviceForTesting();
     }
     mWireHelper.reset();
@@ -733,6 +735,10 @@ DawnTestBase::~DawnTestBase() {
     gCurrentTest = nullptr;
 }
 
+bool DawnTestBase::IsD3D11() const {
+    return mParam.adapterProperties.backendType == wgpu::BackendType::D3D11;
+}
+
 bool DawnTestBase::IsD3D12() const {
     return mParam.adapterProperties.backendType == wgpu::BackendType::D3D12;
 }
@@ -1560,7 +1566,7 @@ void DawnTestBase::SlotMapCallback(WGPUBufferMapAsyncStatus status, void* userda
 
 void DawnTestBase::ResolveExpectations() {
     for (const auto& expectation : mDeferredExpectations) {
-        DAWN_ASSERT(mReadbackSlots[expectation.readbackSlot].mappedData != nullptr);
+        EXPECT_TRUE(mReadbackSlots[expectation.readbackSlot].mappedData != nullptr);
 
         // Get a pointer to the mapped copy of the data for the expectation.
         const char* data =

src/dawn/tests/DawnTest.h

@@ -224,6 +224,7 @@ class DawnTestBase {
     void SetUp();
     void TearDown();
 
+    bool IsD3D11() const;
     bool IsD3D12() const;
     bool IsMetal() const;
     bool IsNull() const;

src/dawn/tests/end2end/DeviceInitializationTests.cpp

@@ -83,6 +83,10 @@ TEST_F(DeviceInitializationTest, DeviceOutlivesInstance) {
             if (properties.backendType == wgpu::BackendType::Null) {
                 continue;
             }
+            // TODO(dawn:1705): Remove this once D3D11 backend is fully implemented.
+            if (properties.backendType == wgpu::BackendType::D3D11) {
+                continue;
+            }
             availableAdapterProperties.push_back(properties);
         }
     }
@@ -131,6 +135,10 @@ TEST_F(DeviceInitializationTest, AdapterOutlivesInstance) {
             if (properties.backendType == wgpu::BackendType::Null) {
                 continue;
             }
+            // TODO(dawn:1705): Remove this once D3D11 backend is fully implemented.
+            if (properties.backendType == wgpu::BackendType::D3D11) {
+                continue;
+            }
             availableAdapterProperties.push_back(properties);
         }
     }