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// 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, PipelineShaderCompileOptions) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS my_shader
--option1
--option2=blah
other
--option3 3
END
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_TRUE(r.IsSuccess());
auto script = parser.GetScript();
const auto& pipelines = script->GetPipelines();
ASSERT_EQ(1U, pipelines.size());
const auto* pipeline = pipelines[0].get();
const auto& shaders = pipeline->GetShaders();
ASSERT_EQ(1U, shaders.size());
const auto& shader = shaders[0];
const auto& options = shader.GetCompileOptions();
ASSERT_EQ(5U, options.size());
EXPECT_EQ("--option1", options[0]);
EXPECT_EQ("--option2=blah", options[1]);
EXPECT_EQ("other", options[2]);
EXPECT_EQ("--option3", options[3]);
EXPECT_EQ("3", options[4]);
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsMissingShader) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS
END
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("8: missing shader name in COMPILE_OPTIONS command", r.Error());
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsBadShader) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS not_my_shader
END
END
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("7: unknown shader in COMPILE_OPTIONS command", r.Error());
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsMissingEnd) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS my_shader
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("8: COMPILE_OPTIONS missing END command", r.Error());
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsExtraToken) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS my_shader extra
END
END
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("7: extra parameters after COMPILE_OPTIONS command", r.Error());
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsExtraTokenEnd) {
std::string in = R"(
SHADER compute my_shader OPENCL-C
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS my_shader
END token
END
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("8: extra parameters after COMPILE_OPTIONS command", r.Error());
}
TEST_F(AmberScriptParserTest, PipelineShaderCompileOptionsNotOpenCL) {
std::string in = R"(
SHADER compute my_shader SPIRV-ASM
#shader
END
PIPELINE compute my_pipeline
ATTACH my_shader
COMPILE_OPTIONS my_shader
END token
END
)";
Parser parser;
auto r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("7: COMPILE_OPTIONS currently only supports OPENCL-C shaders",
r.Error());
}
} // namespace amberscript
} // namespace amber
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