| // 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/ast/workgroup_decoration.h" |
| |
| #include "src/ast/stage_decoration.h" |
| #include "src/ast/test_helper.h" |
| |
| namespace tint { |
| namespace ast { |
| namespace { |
| |
| using WorkgroupDecorationTest = TestHelper; |
| |
| TEST_F(WorkgroupDecorationTest, Creation_1param) { |
| auto* d = WorkgroupSize(2); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<ast::IntLiteralExpression>()->ValueAsU32(), 2u); |
| |
| EXPECT_EQ(values[1], nullptr); |
| EXPECT_EQ(values[2], nullptr); |
| } |
| TEST_F(WorkgroupDecorationTest, Creation_2param) { |
| auto* d = WorkgroupSize(2, 4); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<ast::IntLiteralExpression>()->ValueAsU32(), 2u); |
| |
| ASSERT_TRUE(values[1]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<ast::IntLiteralExpression>()->ValueAsU32(), 4u); |
| |
| EXPECT_EQ(values[2], nullptr); |
| } |
| |
| TEST_F(WorkgroupDecorationTest, Creation_3param) { |
| auto* d = WorkgroupSize(2, 4, 6); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<ast::IntLiteralExpression>()->ValueAsU32(), 2u); |
| |
| ASSERT_TRUE(values[1]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<ast::IntLiteralExpression>()->ValueAsU32(), 4u); |
| |
| ASSERT_TRUE(values[2]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[2]->As<ast::IntLiteralExpression>()->ValueAsU32(), 6u); |
| } |
| |
| TEST_F(WorkgroupDecorationTest, Creation_WithIdentifier) { |
| auto* d = WorkgroupSize(2, 4, "depth"); |
| auto values = d->Values(); |
| |
| ASSERT_TRUE(values[0]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[0]->As<ast::IntLiteralExpression>()->ValueAsU32(), 2u); |
| |
| ASSERT_TRUE(values[1]->Is<ast::IntLiteralExpression>()); |
| EXPECT_EQ(values[1]->As<ast::IntLiteralExpression>()->ValueAsU32(), 4u); |
| |
| auto* z_ident = As<ast::IdentifierExpression>(values[2]); |
| ASSERT_TRUE(z_ident); |
| EXPECT_EQ(Symbols().NameFor(z_ident->symbol), "depth"); |
| } |
| |
| } // namespace |
| } // namespace ast |
| } // namespace tint |