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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, FramebufferDefaultSize) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_TRUE(r.IsSuccess()) << r.Error();
auto script = parser.GetScript();
const auto& pipelines = script->GetPipelines();
ASSERT_EQ(1U, pipelines.size());
const auto* pipeline = pipelines[0].get();
EXPECT_EQ(250, pipeline->GetFramebufferWidth());
EXPECT_EQ(250, pipeline->GetFramebufferHeight());
}
TEST_F(AmberScriptParserTest, FramebufferSize) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE 256 246
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_TRUE(r.IsSuccess()) << r.Error();
auto script = parser.GetScript();
const auto& pipelines = script->GetPipelines();
ASSERT_EQ(1U, pipelines.size());
const auto* pipeline = pipelines[0].get();
EXPECT_EQ(256, pipeline->GetFramebufferWidth());
EXPECT_EQ(246, pipeline->GetFramebufferHeight());
}
TEST_F(AmberScriptParserTest, FramebufferSizeMissingSize) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("10: missing size for FRAMEBUFFER_SIZE command", r.Error());
}
TEST_F(AmberScriptParserTest, FramebufferSizeMissingHeight) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE 222
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("10: missing height for FRAMEBUFFER_SIZE command", r.Error());
}
TEST_F(AmberScriptParserTest, FramebufferSizeExtraParams) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE 222 233 INVALID
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("9: extra parameters after FRAMEBUFFER_SIZE command", r.Error());
}
TEST_F(AmberScriptParserTest, FramebufferInvalidWidth) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE INVALID 245
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("9: invalid width for FRAMEBUFFER_SIZE command", r.Error());
}
TEST_F(AmberScriptParserTest, FramebufferInvalidHeight) {
std::string in = R"(
SHADER vertex my_shader PASSTHROUGH
SHADER fragment my_fragment GLSL
# GLSL Shader
END
PIPELINE graphics my_pipeline
ATTACH my_shader
ATTACH my_fragment
FRAMEBUFFER_SIZE 245 INVALID
END
)";
Parser parser;
Result r = parser.Parse(in);
ASSERT_FALSE(r.IsSuccess());
EXPECT_EQ("9: invalid height for FRAMEBUFFER_SIZE command", r.Error());
}
} // namespace amberscript
} // namespace amber
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