| // Copyright 2019 The Amber 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 parseried. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "gtest/gtest.h" |
| #include "src/amberscript/parser.h" |
| |
| namespace amber { |
| namespace amberscript { |
| |
| using AmberScriptParserTest = testing::Test; |
| |
| TEST_F(AmberScriptParserTest, ClearColor) { |
| std::string in = R"( |
| SHADER vertex my_shader PASSTHROUGH |
| SHADER fragment my_fragment GLSL |
| # GLSL Shader |
| END |
| BUFFER my_fb FORMAT R32G32B32A32_SFLOAT |
| |
| PIPELINE graphics my_pipeline |
| ATTACH my_shader |
| ATTACH my_fragment |
| END |
| |
| CLEAR_COLOR my_pipeline 255 128 64 32)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_TRUE(r.IsSuccess()) << r.Error(); |
| |
| auto script = parser.GetScript(); |
| const auto& commands = script->GetCommands(); |
| ASSERT_EQ(1U, commands.size()); |
| |
| auto* cmd = commands[0].get(); |
| ASSERT_TRUE(cmd->IsClearColor()); |
| |
| auto* clr = cmd->AsClearColor(); |
| EXPECT_FLOAT_EQ(255.f / 255.f, clr->GetR()); |
| EXPECT_FLOAT_EQ(128.f / 255.f, clr->GetG()); |
| EXPECT_FLOAT_EQ(64.f / 255.f, clr->GetB()); |
| EXPECT_FLOAT_EQ(32.f / 255.f, clr->GetA()); |
| } |
| |
| TEST_F(AmberScriptParserTest, ClearColorWithComputePipeline) { |
| std::string in = R"( |
| SHADER compute my_shader GLSL |
| # shader |
| END |
| |
| PIPELINE compute my_pipeline |
| ATTACH my_shader |
| END |
| |
| CLEAR_COLOR my_pipeline 255 128 64 32)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("10: CLEAR_COLOR command requires graphics pipeline", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, ClearColorMissingPipeline) { |
| std::string in = "CLEAR_COLOR 255 255 255 255"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("1: missing pipeline name for CLEAR_COLOR command", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, ClearColorInvalidPipeline) { |
| std::string in = "CLEAR_COLOR unknown_pipeline 255 255 255 255"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| |
| EXPECT_EQ("1: unknown pipeline for CLEAR_COLOR command: unknown_pipeline", |
| r.Error()); |
| } |
| |
| struct ClearColorTestData { |
| std::string data; |
| std::string error; |
| }; |
| using AmberScriptParserClearColorTest = |
| testing::TestWithParam<ClearColorTestData>; |
| TEST_P(AmberScriptParserClearColorTest, InvalidParams) { |
| auto test_data = GetParam(); |
| |
| std::string in = R"( |
| SHADER vertex my_shader PASSTHROUGH |
| SHADER fragment my_fragment GLSL |
| # GLSL Shader |
| END |
| BUFFER my_fb FORMAT R32G32B32A32_SFLOAT |
| |
| PIPELINE graphics my_pipeline |
| ATTACH my_shader |
| ATTACH my_fragment |
| END |
| |
| CLEAR_COLOR my_pipeline )" + |
| test_data.data; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()) << test_data.data; |
| EXPECT_EQ(std::string("13: ") + test_data.error, r.Error()) << test_data.data; |
| } |
| |
| INSTANTIATE_TEST_SUITE_P( |
| AmberScriptParserClearColorTests, |
| AmberScriptParserClearColorTest, |
| testing::Values( |
| ClearColorTestData{"", "missing R value for CLEAR_COLOR command"}, |
| ClearColorTestData{"255", "missing G value for CLEAR_COLOR command"}, |
| ClearColorTestData{"255 255", |
| "missing B value for CLEAR_COLOR command"}, |
| ClearColorTestData{"255 255 255", |
| "missing A value for CLEAR_COLOR command"}, |
| ClearColorTestData{"INVALID 255 255 255", |
| "invalid R value for CLEAR_COLOR command: INVALID"}, |
| ClearColorTestData{"255 INVALID 255 255", |
| "invalid G value for CLEAR_COLOR command: INVALID"}, |
| ClearColorTestData{"255 255 INVALID 255", |
| "invalid B value for CLEAR_COLOR command: INVALID"}, |
| ClearColorTestData{"255 255 255 INVALID", |
| "invalid A value for CLEAR_COLOR command: INVALID"}, |
| ClearColorTestData{"255 255 255 255 EXTRA", |
| "extra parameters after CLEAR_COLOR command"}, |
| ClearColorTestData{"-1 255 255 255", |
| "invalid R value for CLEAR_COLOR command: -1"}, |
| ClearColorTestData{"5.2 255 255 255", |
| "invalid R value for CLEAR_COLOR command: 5.2"}, |
| ClearColorTestData{"256 255 255 255", |
| "invalid R value for CLEAR_COLOR command: 256"}, |
| ClearColorTestData{"255 -1 255 255", |
| "invalid G value for CLEAR_COLOR command: -1"}, |
| ClearColorTestData{"255 5.2 255 255", |
| "invalid G value for CLEAR_COLOR command: 5.2"}, |
| ClearColorTestData{"255 256 255 255", |
| "invalid G value for CLEAR_COLOR command: 256"}, |
| ClearColorTestData{"255 255 -1 255", |
| "invalid B value for CLEAR_COLOR command: -1"}, |
| ClearColorTestData{"255 255 5.2 255", |
| "invalid B value for CLEAR_COLOR command: 5.2"}, |
| ClearColorTestData{"255 255 256 255", |
| "invalid B value for CLEAR_COLOR command: 256"}, |
| ClearColorTestData{"255 255 255 -1", |
| "invalid A value for CLEAR_COLOR command: -1"}, |
| ClearColorTestData{"255 255 255 5.2", |
| "invalid A value for CLEAR_COLOR command: 5.2"}, |
| ClearColorTestData{"255 255 255 256", |
| "invalid A value for CLEAR_COLOR " |
| "command: 256"})); // NOLINT(whitespace/parens) |
| |
| } // namespace amberscript |
| } // namespace amber |