public static void EnqueueConditional(this EndToEndTestBase test, Func <bool> predicate)
{
while (!predicate())
{
Sleep(DeltaMilliseconds);
}
}
/// <summary>
/// Suspends the current thread until the asynchronous operation completes.
/// </summary>
/// <param name="test">The caller test</param>
public static void WaitForTestToComplete(this EndToEndTestBase test)
{
while (!test.TestCompleted)
{
Sleep(DeltaMilliseconds);
}
}
/// <summary>
/// Blocks the current thread until the current async result is completed.
/// </summary>
/// <param name="asyncResult">The async result to wait for completions</param>
/// <param name="test">The current test</param>
/// <returns></returns>
public static IAsyncResult EnqueueWait(this IAsyncResult asyncResult, EndToEndTestBase test)
{
test.EnqueueConditional(() => asyncResult.IsCompleted);
return asyncResult;
}
/// <summary>
/// Blocks the current thread until the current async result is completed.
/// </summary>
/// <param name="asyncResult">The async result to wait for completions</param>
/// <param name="test">The current test.</param>
/// <returns></returns>
public static IAsyncResult EnqueueWait(this IAsyncResult asyncResult, EndToEndTestBase test)
{
// "test" parameter is never used, but is needed to maintain the same interface across platforms
asyncResult.AsyncWaitHandle.WaitOne();
return(asyncResult);
}
public static void EnqueueCallback(this EndToEndTestBase test, Action action)
{
action();
}
/// <summary>
/// Mark the test as completed. Test should wait before exiting until this method is called.
/// </summary>
/// <param name="test">The asynchronous end-to-end test</param>
public static void EnqueueTestComplete(this EndToEndTestBase test)
{
//If someday all the test cases are changed to the way that Linq_OrderByDescendingThenByDescendingTest is written, then this method should do nothing, just to be able to write test cases in the same way on all 4 platforms.This method is specific to SL.
test.TestCompleted = true;
}
/// <summary>
/// Blocks the current thread until the current async result is completed.
/// </summary>
/// <param name="asyncResult">The async result to wait for completions</param>
/// <param name="test">The current test.</param>
/// <returns></returns>
public static IAsyncResult EnqueueWait(this IAsyncResult asyncResult, EndToEndTestBase test)
{
// "test" parameter is never used, but is needed to maintain the same interface across platforms
asyncResult.AsyncWaitHandle.WaitOne();
return asyncResult;
}
