compiler_test.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_IMPELLER_COMPILER_COMPILER_TEST_H_
#define FLUTTER_IMPELLER_COMPILER_COMPILER_TEST_H_
 
#include "flutter/testing/testing.h"
#include "impeller/base/validation.h"
#include "impeller/compiler/compiler.h"
#include "impeller/compiler/source_options.h"
#include "impeller/compiler/types.h"
 
namespace impeller {
namespace compiler {
namespace testing {
 
class CompilerTestBase : public ::testing::TestWithParam<TargetPlatform> {
 public:
  CompilerTestBase();
 
  ~CompilerTestBase();
 
  std::unique_ptr<fml::FileMapping> GetReflectionJson(
      const char* fixture_name) const;
 
  std::unique_ptr<fml::FileMapping> GetShaderFile(
      const char* fixture_name,
      TargetPlatform platform) const;
 
  bool CanCompileAndReflect(
      const char* fixture_name,
      SourceType source_type = SourceType::kUnknown,
      SourceLanguage source_language = SourceLanguage::kGLSL,
      const char* entry_point_name = "main");
 
  const Compiler* GetCompiler() const;
 
 private:
  std::string intermediates_path_;
  fml::UniqueFD intermediates_directory_;
  std::unique_ptr<Compiler> compiler_;
 
  CompilerTestBase(const CompilerTestBase&) = delete;
 
  CompilerTestBase& operator=(const CompilerTestBase&) = delete;
};
 
class CompilerTest : public CompilerTestBase {};
 
class CompilerTestRuntime : public CompilerTestBase {};
 
class CompilerTestSkSL : public CompilerTestBase {};
 
class CompilerTestUnknownPlatform : public CompilerTestBase {};
 
}  // namespace testing
}  // namespace compiler
}  // namespace impeller
 
#endif  // FLUTTER_IMPELLER_COMPILER_COMPILER_TEST_H_