98 lines
3.3 KiB
C++
98 lines
3.3 KiB
C++
// Copyright 2023 The Tint 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 "src/tint/constant/composite.h"
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#include "src/tint/constant/scalar.h"
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#include "src/tint/constant/test_helper.h"
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namespace tint::constant {
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namespace {
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using namespace tint::number_suffixes; // NOLINT
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using ConstantTest_Composite = TestHelper;
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TEST_F(ConstantTest_Composite, AllZero) {
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auto* vec3f = create<type::Vector>(create<type::F32>(), 3u);
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auto* fPos0 = constants.Get(0_f);
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auto* fNeg0 = constants.Get(-0_f);
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auto* fPos1 = constants.Get(1_f);
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auto* compositeAll = constants.Composite(vec3f, utils::Vector{fPos0, fPos0});
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auto* compositeAny = constants.Composite(vec3f, utils::Vector{fNeg0, fPos1, fPos0});
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auto* compositeNone = constants.Composite(vec3f, utils::Vector{fNeg0, fNeg0});
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EXPECT_TRUE(compositeAll->AllZero());
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EXPECT_FALSE(compositeAny->AllZero());
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EXPECT_FALSE(compositeNone->AllZero());
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}
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TEST_F(ConstantTest_Composite, AnyZero) {
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auto* vec3f = create<type::Vector>(create<type::F32>(), 3u);
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auto* fPos0 = constants.Get(0_f);
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auto* fNeg0 = constants.Get(-0_f);
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auto* fPos1 = constants.Get(1_f);
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auto* compositeAll = constants.Composite(vec3f, utils::Vector{fPos0, fPos0});
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auto* compositeAny = constants.Composite(vec3f, utils::Vector{fNeg0, fPos1, fPos0});
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auto* compositeNone = constants.Composite(vec3f, utils::Vector{fNeg0, fNeg0});
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EXPECT_TRUE(compositeAll->AnyZero());
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EXPECT_TRUE(compositeAny->AnyZero());
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EXPECT_FALSE(compositeNone->AnyZero());
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}
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TEST_F(ConstantTest_Composite, Index) {
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auto* vec3f = create<type::Vector>(create<type::F32>(), 3u);
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auto* fPos0 = constants.Get(0_f);
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auto* fPos1 = constants.Get(1_f);
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auto* composite = constants.Composite(vec3f, utils::Vector{fPos1, fPos0});
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ASSERT_NE(composite->Index(0), nullptr);
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ASSERT_NE(composite->Index(1), nullptr);
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ASSERT_EQ(composite->Index(2), nullptr);
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EXPECT_TRUE(composite->Index(0)->Is<Scalar<tint::f32>>());
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EXPECT_EQ(composite->Index(0)->As<Scalar<tint::f32>>()->ValueOf(), 1.0);
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EXPECT_TRUE(composite->Index(1)->Is<Scalar<tint::f32>>());
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EXPECT_EQ(composite->Index(1)->As<Scalar<tint::f32>>()->ValueOf(), 0.0);
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}
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TEST_F(ConstantTest_Composite, Clone) {
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auto* vec3f = create<type::Vector>(create<type::F32>(), 3u);
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auto* fPos0 = constants.Get(0_f);
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auto* fPos1 = constants.Get(1_f);
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auto* composite = constants.Composite(vec3f, utils::Vector{fPos1, fPos0});
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constant::Manager mgr;
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constant::CloneContext ctx{type::CloneContext{{nullptr}, {nullptr, &mgr.types}}, mgr};
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auto* r = composite->As<Composite>()->Clone(ctx);
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ASSERT_NE(r, nullptr);
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EXPECT_TRUE(r->type->Is<type::Vector>());
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EXPECT_FALSE(r->all_zero);
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EXPECT_TRUE(r->any_zero);
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ASSERT_EQ(r->elements.Length(), 2u);
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}
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} // namespace
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} // namespace tint::constant
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