| // 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, Copy) { |
| std::string in = R"( |
| BUFFER from FORMAT R32G32B32A32_SFLOAT |
| BUFFER dest FORMAT R32G32B32A32_SFLOAT |
| COPY from TO dest)"; |
| |
| 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->IsCopy()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyUndeclaredOriginBuffer) { |
| std::string in = R"( |
| COPY from)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("2: COPY origin buffer was not declared", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyInvalidOriginBufferName) { |
| std::string in = R"( |
| COPY 123)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("2: invalid buffer name after COPY", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyUndeclaredDestinationBuffer) { |
| std::string in = R"( |
| BUFFER from FORMAT R32G32B32A32_SFLOAT |
| COPY from TO dest)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("3: COPY destination buffer was not declared", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyMissingOriginBuffer) { |
| std::string in = R"( |
| COPY)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("2: missing buffer name after COPY", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyMissingDestinationBuffer) { |
| std::string in = R"( |
| BUFFER from FORMAT R32G32B32A32_SFLOAT |
| COPY from TO)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("3: missing buffer name after TO", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyToSameBuffer) { |
| std::string in = R"( |
| BUFFER from FORMAT R32G32B32A32_SFLOAT |
| COPY from TO from)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("3: COPY origin and destination buffers are identical", r.Error()); |
| } |
| |
| TEST_F(AmberScriptParserTest, CopyMissingToKeyword) { |
| std::string in = R"( |
| BUFFER from FORMAT R32G32B32A32_SFLOAT |
| BUFFER dest FORMAT R32G32B32A32_SFLOAT |
| COPY from dest)"; |
| |
| Parser parser; |
| Result r = parser.Parse(in); |
| ASSERT_FALSE(r.IsSuccess()); |
| EXPECT_EQ("4: expected 'TO' after COPY and buffer name", r.Error()); |
| } |
| |
| } // namespace amberscript |
| } // namespace amber |