| // Copyright 2020 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 "src/tint/ast/workgroup_attribute.h" |
| |
| #include "src/tint/ast/stage_attribute.h" |
| #include "src/tint/ast/test_helper.h" |
| |
| using namespace tint::number_suffixes; // NOLINT |
| |
| namespace tint::ast { |
| namespace { |
| |
| using WorkgroupAttributeTest = TestHelper; |
| |
| TEST_F(WorkgroupAttributeTest, Creation_1param) { |
| auto* d = WorkgroupSize(2_i); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<IntLiteralExpression>()->value, 2); |
| |
| EXPECT_EQ(values[1], nullptr); |
| EXPECT_EQ(values[2], nullptr); |
| } |
| TEST_F(WorkgroupAttributeTest, Creation_2param) { |
| auto* d = WorkgroupSize(2_i, 4_i); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<IntLiteralExpression>()->value, 2); |
| |
| ASSERT_TRUE(values[1]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<IntLiteralExpression>()->value, 4); |
| |
| EXPECT_EQ(values[2], nullptr); |
| } |
| |
| TEST_F(WorkgroupAttributeTest, Creation_3param) { |
| auto* d = WorkgroupSize(2_i, 4_i, 6_i); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<IntLiteralExpression>()->value, 2); |
| |
| ASSERT_TRUE(values[1]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<IntLiteralExpression>()->value, 4); |
| |
| ASSERT_TRUE(values[2]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[2]->As<IntLiteralExpression>()->value, 6); |
| } |
| |
| TEST_F(WorkgroupAttributeTest, Creation_WithIdentifier) { |
| auto* d = WorkgroupSize(2_i, 4_i, "depth"); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<IntLiteralExpression>()->value, 2); |
| |
| ASSERT_TRUE(values[1]->Is<IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<IntLiteralExpression>()->value, 4); |
| |
| auto* z_ident = As<IdentifierExpression>(values[2]); |
| ASSERT_TRUE(z_ident); |
| EXPECT_EQ(Symbols().NameFor(z_ident->identifier->symbol), "depth"); |
| } |
| |
| } // namespace |
| } // namespace tint::ast |