chromium/third_party/dawn/src/tint/lang/wgsl/ast/transform/multiplanar_external_texture_test.cc

// Copyright 2021 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
//    list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
//    this list of conditions and the following disclaimer in the documentation
//    and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
//    contributors may be used to endorse or promote products derived from
//    this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#include "src/tint/lang/wgsl/ast/transform/multiplanar_external_texture.h"
#include "src/tint/lang/wgsl/ast/transform/helper_test.h"

namespace tint::ast::transform {
namespace {

MultiplanarExternalTextureTest;

TEST_F(MultiplanarExternalTextureTest, ShouldRunEmptyModule) { … }

TEST_F(MultiplanarExternalTextureTest, ShouldRunHasExternalTextureAlias) { … }
TEST_F(MultiplanarExternalTextureTest, ShouldRunHasExternalTextureGlobal) { … }

TEST_F(MultiplanarExternalTextureTest, ShouldRunHasExternalTextureParam) { … }

// Running the transform without passing in data for the new bindings should result in an error.
TEST_F(MultiplanarExternalTextureTest, ErrorNoPassedData_SampleBaseClampToEdge) { … }

// Running the transform with incorrect binding data should result in an error.
TEST_F(MultiplanarExternalTextureTest, ErrorIncorrectBindingPont_SampleBaseClampToEdge) { … }

// Tests that the transform works with a textureDimensions call.
TEST_F(MultiplanarExternalTextureTest, Dimensions) { … }

TEST_F(MultiplanarExternalTextureTest, Collisions) { … }

// Tests that the transform works with a textureDimensions call.
TEST_F(MultiplanarExternalTextureTest, Dimensions_OutOfOrder) { … }

// Test that the transform works with a textureSampleBaseClampToEdge call.
TEST_F(MultiplanarExternalTextureTest, BasicTextureSampleBaseClampToEdge) { … }

// Test that the transform works with a textureSampleBaseClampToEdge call.
TEST_F(MultiplanarExternalTextureTest, BasicTextureSampleBaseClampToEdge_OutOfOrder) { … }

// Tests that the transform works with a textureLoad call.
TEST_F(MultiplanarExternalTextureTest, BasicTextureLoad) { … }

// Tests that the transform works with a textureLoad call.
TEST_F(MultiplanarExternalTextureTest, BasicTextureLoad_OutOfOrder) { … }

// Tests that the transform works with both a textureSampleBaseClampToEdge and textureLoad call.
TEST_F(MultiplanarExternalTextureTest, TextureSampleBaseClampToEdgeAndTextureLoad) { … }

// Tests that the transform works with both a textureSampleBaseClampToEdge and textureLoad call.
TEST_F(MultiplanarExternalTextureTest, TextureSampleBaseClampToEdgeAndTextureLoad_OutOfOrder) { … }

// Tests that the transform works with many instances of texture_external.
TEST_F(MultiplanarExternalTextureTest, ManyTextureSampleBaseClampToEdge) { … }

// Tests that the texture_external passed as a function parameter produces the
// correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParam) { … }

// Tests that the texture_external passed as a function parameter produces the
// correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParam_OutOfOrder) { … }

// Tests that the texture_external passed as a parameter not in the first
// position produces the correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsSecondParam) { … }

// Tests that multiple texture_external params passed to a function produces the
// correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParamMultiple) { … }

// Tests that multiple texture_external params passed to a function produces the
// correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParamMultiple_OutOfOrder) { … }

// Tests that the texture_external passed to as a parameter to multiple
// functions produces the correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParamNested) { … }

// Tests that the texture_external passed to as a parameter to multiple functions produces the
// correct output.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParamNested_OutOfOrder) { … }

// Tests that the transform works with a function using an external texture,
// even if there's no external texture declared at module scope.
TEST_F(MultiplanarExternalTextureTest, ExternalTexturePassedAsParamWithoutGlobalDecl) { … }

// Tests that the the transform handles aliases to external textures
TEST_F(MultiplanarExternalTextureTest, ExternalTextureAlias) { … }

// Tests that the the transform handles aliases to external textures
TEST_F(MultiplanarExternalTextureTest, ExternalTextureAlias_OutOfOrder) { … }

}  // namespace
}  // namespace tint::ast::transform