// 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;

 private:
  std::string intermediates_path_;
  fml::UniqueFD intermediates_directory_;

  CompilerTestBase(const CompilerTestBase&) = delete;

  CompilerTestBase& operator=(const CompilerTestBase&) = delete;
};

class CompilerTest : public CompilerTestBase {};

class CompilerTestSkSL : public CompilerTestBase {};

class CompilerTestRuntime : public CompilerTestBase {};

}  // namespace testing
}  // namespace compiler
}  // namespace impeller

#endif  // FLUTTER_IMPELLER_COMPILER_COMPILER_TEST_H_