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#ifndef UnitTestHelpers_h
#define UnitTestHelpers_h

#include "platform/wtf/PassRefPtr.h"
#include "platform/wtf/text/WTFString.h"

namespace blink {

class SharedBuffer;

namespace testing {

// Note: You may want to use TestingPlatformSupportWithMockScheduler to
// provides runUntilIdle() method that can work with WebURLLoaderMockFactory.
void RunPendingTasks();

// Waits for delayed task to complete or timers to fire for |delayMs|
// milliseconds.
void RunDelayedTasks(double delay_ms);

void EnterRunLoop();
void ExitRunLoop();

void YieldCurrentThread();

// Returns Blink top directory as an absolute path, e.g.
// /src/third_party/WebKit.
String BlinkRootDir();

// Returns test data absolute path for webkit_unit_tests, i.e.
// <blinkRootDir>/Source/web/tests/data/<relativePath>.
// It returns the top web test directory if |relativePath| was not specified.
String WebTestDataPath(const String& relative_path = String());

// Returns test data absolute path for blink_platform_unittests, i.e.
// <blinkRootDir>/Source/platform/testing/data/<relativePath>.
// It returns the top platform test directory if |relativePath| was not
// specified.
String PlatformTestDataPath(const String& relative_path = String());

PassRefPtr<SharedBuffer> ReadFromFile(const String& path);

}  // namespace testing
}  // namespace blink

#endif