| // Copyright 2022 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 <sstream> |
| |
| #include "src/tint/ir/test_helper.h" |
| #include "src/tint/ir/value.h" |
| |
| namespace tint::ir { |
| namespace { |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| using IR_ConstantTest = TestHelper; |
| |
| TEST_F(IR_ConstantTest, f32) { |
| auto& b = CreateEmptyBuilder(); |
| |
| std::stringstream str; |
| |
| auto* c = b.builder.Constant(1.2_f); |
| EXPECT_EQ(1.2_f, c->value->As<constant::Scalar<f32>>()->ValueAs<f32>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("1.2", str.str()); |
| |
| EXPECT_TRUE(c->value->Is<constant::Scalar<f32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f16>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<i32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<u32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<bool>>()); |
| } |
| |
| TEST_F(IR_ConstantTest, f16) { |
| auto& b = CreateEmptyBuilder(); |
| |
| std::stringstream str; |
| |
| auto* c = b.builder.Constant(1.1_h); |
| EXPECT_EQ(1.1_h, c->value->As<constant::Scalar<f16>>()->ValueAs<f16>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("1.09961", str.str()); |
| |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f32>>()); |
| EXPECT_TRUE(c->value->Is<constant::Scalar<f16>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<i32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<u32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<bool>>()); |
| } |
| |
| TEST_F(IR_ConstantTest, i32) { |
| auto& b = CreateEmptyBuilder(); |
| |
| std::stringstream str; |
| |
| auto* c = b.builder.Constant(1_i); |
| EXPECT_EQ(1_i, c->value->As<constant::Scalar<i32>>()->ValueAs<i32>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("1", str.str()); |
| |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f16>>()); |
| EXPECT_TRUE(c->value->Is<constant::Scalar<i32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<u32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<bool>>()); |
| } |
| |
| TEST_F(IR_ConstantTest, u32) { |
| auto& b = CreateEmptyBuilder(); |
| |
| std::stringstream str; |
| |
| auto* c = b.builder.Constant(2_u); |
| EXPECT_EQ(2_u, c->value->As<constant::Scalar<u32>>()->ValueAs<u32>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("2", str.str()); |
| |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f16>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<i32>>()); |
| EXPECT_TRUE(c->value->Is<constant::Scalar<u32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<bool>>()); |
| } |
| |
| TEST_F(IR_ConstantTest, bool) { |
| auto& b = CreateEmptyBuilder(); |
| |
| std::stringstream str; |
| |
| auto* c = b.builder.Constant(false); |
| EXPECT_FALSE(c->value->As<constant::Scalar<bool>>()->ValueAs<bool>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("false", str.str()); |
| |
| str.str(""); |
| c = b.builder.Constant(true); |
| EXPECT_TRUE(c->value->As<constant::Scalar<bool>>()->ValueAs<bool>()); |
| |
| c->ToString(str, program->Symbols()); |
| EXPECT_EQ("true", str.str()); |
| |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<f16>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<i32>>()); |
| EXPECT_FALSE(c->value->Is<constant::Scalar<u32>>()); |
| EXPECT_TRUE(c->value->Is<constant::Scalar<bool>>()); |
| } |
| |
| } // namespace |
| } // namespace tint::ir |