| // Copyright 2021 The Tint 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. |
| |
| #include "gmock/gmock.h" |
| #include "src/tint/writer/glsl/test_helper.h" |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| namespace tint::writer::glsl { |
| namespace { |
| |
| using ::testing::HasSubstr; |
| |
| using GlslGeneratorImplTest_Constructor = TestHelper; |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Bool) { |
| WrapInFunction(Expr(false)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("false")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Int) { |
| WrapInFunction(Expr(-12345_i)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("-12345")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_UInt) { |
| WrapInFunction(Expr(56779_u)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("56779u")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Float) { |
| // Use a number close to 1<<30 but whose decimal representation ends in 0. |
| WrapInFunction(Expr(f32((1 << 30) - 4))); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("1073741824.0f")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Float) { |
| WrapInFunction(Construct<f32>(-1.2e-5_f)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("-0.000012f")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Bool) { |
| WrapInFunction(Construct<bool>(true)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("true")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Int) { |
| WrapInFunction(Construct<i32>(-12345_i)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("-12345")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Uint) { |
| WrapInFunction(Construct<u32>(12345_u)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("12345u")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec) { |
| WrapInFunction(vec3<f32>(1_f, 2_f, 3_f)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("vec3(1.0f, 2.0f, 3.0f)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_Empty) { |
| WrapInFunction(vec3<f32>()); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("vec3(0.0f)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_SingleScalar_Float) { |
| WrapInFunction(vec3<f32>(2_f)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("vec3(2.0f)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_SingleScalar_Bool) { |
| WrapInFunction(vec3<bool>(true)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("bvec3(true)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_SingleScalar_Int) { |
| WrapInFunction(vec3<i32>(2_i)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("ivec3(2)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Vec_SingleScalar_UInt) { |
| WrapInFunction(vec3<u32>(2_u)); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("uvec3(2u)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Mat) { |
| WrapInFunction(mat2x3<f32>(vec3<f32>(1_f, 2_f, 3_f), vec3<f32>(3_f, 4_f, 5_f))); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| |
| EXPECT_THAT(gen.result(), HasSubstr("mat2x3(vec3(1.0f, 2.0f, 3.0f), vec3(3.0f, 4.0f, 5.0f))")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Mat_Empty) { |
| WrapInFunction(mat2x3<f32>()); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| |
| EXPECT_THAT(gen.result(), HasSubstr("mat2x3(vec3(0.0f), vec3(0.0f)")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Array) { |
| WrapInFunction(Construct(ty.array(ty.vec3<f32>(), 3_u), vec3<f32>(1_f, 2_f, 3_f), |
| vec3<f32>(4_f, 5_f, 6_f), vec3<f32>(7_f, 8_f, 9_f))); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("vec3[3](vec3(1.0f, 2.0f, 3.0f), " |
| "vec3(4.0f, 5.0f, 6.0f), " |
| "vec3(7.0f, 8.0f, 9.0f))")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Array_Empty) { |
| WrapInFunction(Construct(ty.array(ty.vec3<f32>(), 3_u))); |
| |
| GeneratorImpl& gen = Build(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("vec3[3](vec3(0.0f, 0.0f, 0.0f), vec3(0.0f, 0.0f, 0.0f)," |
| " vec3(0.0f, 0.0f, 0.0f))")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Struct) { |
| auto* str = Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.f32()), |
| Member("c", ty.vec3<i32>()), |
| }); |
| |
| WrapInFunction(Construct(ty.Of(str), 1_i, 2_f, vec3<i32>(3_i, 4_i, 5_i))); |
| |
| GeneratorImpl& gen = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("S(1, 2.0f, ivec3(3, 4, 5))")); |
| } |
| |
| TEST_F(GlslGeneratorImplTest_Constructor, EmitConstructor_Type_Struct_Empty) { |
| auto* str = Structure("S", { |
| Member("a", ty.i32()), |
| Member("b", ty.f32()), |
| Member("c", ty.vec3<i32>()), |
| }); |
| |
| WrapInFunction(Construct(ty.Of(str))); |
| |
| GeneratorImpl& gen = SanitizeAndBuild(); |
| |
| ASSERT_TRUE(gen.Generate()) << gen.error(); |
| EXPECT_THAT(gen.result(), HasSubstr("S(0")); |
| } |
| |
| } // namespace |
| } // namespace tint::writer::glsl |