text: // Copyright 2010 the V8 project 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 V8_V8_TEST_H_
  #define V8_V8_TEST_H_
  
  #include "v8.h"  // NOLINT(build/include)
  
  /**
   * Testing support for the V8 JavaScript engine.
   */
  namespace v8 {
  
  class V8_EXPORT Testing {
   public:
    enum StressType {
      kStressTypeOpt,
      kStressTypeDeopt
    };
  
    /**
     * Set the type of stressing to do. The default if not set is kStressTypeOpt.
     */
    static void SetStressRunType(StressType type);
  
    /**
     * Get the number of runs of a given test that is required to get the full
     * stress coverage.
     */
    static int GetStressRuns();
  
    /**
     * Indicate the number of the run which is about to start. The value of run
     * should be between 0 and one less than the result from GetStressRuns()
     */
    static void PrepareStressRun(int run);
  
    /**
     * Force deoptimization of all functions.
     */
    static void DeoptimizeAll();
  };
  
  
  }  // namespace v8
  
  #endif  // V8_V8_TEST_H_
  