| // 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_ValueTest = TestHelper; |
| |
| TEST_F(IR_ValueTest, f32) { |
| std::stringstream str; |
| |
| Value val(1.2_f); |
| EXPECT_EQ(1.2_f, val.AsF32()); |
| |
| str << val; |
| EXPECT_EQ("1.200000", str.str()); |
| |
| EXPECT_TRUE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, f16) { |
| std::stringstream str; |
| |
| Value val(1.1_h); |
| EXPECT_EQ(1.1_h, val.AsF16()); |
| |
| str << val; |
| EXPECT_EQ("1.099609", str.str()); |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_TRUE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, i32) { |
| std::stringstream str; |
| |
| Value val(1_i); |
| EXPECT_EQ(1_i, val.AsI32()); |
| |
| str << val; |
| EXPECT_EQ("1", str.str()); |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_TRUE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, u32) { |
| std::stringstream str; |
| |
| Value val(2_u); |
| EXPECT_EQ(2_u, val.AsU32()); |
| |
| str << val; |
| EXPECT_EQ("2", str.str()); |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_TRUE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, id) { |
| std::stringstream str; |
| |
| Value val(Value::Id(4)); |
| EXPECT_EQ(4u, val.AsId()); |
| |
| str << val; |
| EXPECT_EQ("%4", str.str()); |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_TRUE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, bool) { |
| std::stringstream str; |
| |
| Value val(false); |
| EXPECT_FALSE(val.AsBool()); |
| |
| str << val; |
| EXPECT_EQ("false", str.str()); |
| |
| str.str(""); |
| val = Value(true); |
| EXPECT_TRUE(val.AsBool()); |
| |
| str << val; |
| EXPECT_EQ("true", str.str()); |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_TRUE(val.IsBool()); |
| } |
| |
| TEST_F(IR_ValueTest, uninitialized) { |
| Value val; |
| |
| EXPECT_FALSE(val.IsF32()); |
| EXPECT_FALSE(val.IsF16()); |
| EXPECT_FALSE(val.IsI32()); |
| EXPECT_FALSE(val.IsU32()); |
| EXPECT_FALSE(val.IsTemp()); |
| EXPECT_FALSE(val.IsBool()); |
| } |
| |
| } // namespace |
| } // namespace tint::ir |