public LifecycleWatcher(Frame frame, NavigationOptions options)
{
_options = options != null && options is NavigationOptions ? (WaitForNavigationOptions)options : new WaitForNavigationOptions();
_frame = frame;
_expectedLifecycle = (_options.WaitUntil ?? _defaultWaitUntil).Select(w =>
{
string protocolEvent = _protocolLifecycle.GetValueOrDefault(w);
if (protocolEvent == null)
{
throw new PlaywrightSharpException($"Unknown value for options.waitUntil: {w}");
}
return(protocolEvent);
});
_timeout = frame.Page.DefaultNavigationTimeout;
_frame = frame;
_sameDocumentNavigationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_lifecycleTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_newDocumentNavigationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_terminationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_frame.Page.FrameManager.LifecycleWatchers.Add(this);
CheckLifecycleComplete();
}
public LifecycleWatcher(Frame frame, NavigationOptions options, CancellationToken token = default)
{
_options = options != null ? options as WaitForNavigationOptions ?? new WaitForNavigationOptions(options) : new WaitForNavigationOptions();
_expectedLifecycle = _options.WaitUntil ?? _defaultWaitUntil;
_timeout = _options?.Timeout ?? frame.Page.DefaultNavigationTimeout;
_frame = frame;
_sameDocumentNavigationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_lifecycleTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_newDocumentNavigationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_terminationTaskWrapper = new TaskCompletionSource <bool>(TaskCreationOptions.RunContinuationsAsynchronously);
_frame.Page.FrameManager.LifecycleWatchers.Add(this);
_token = token;
_frame.Page.ClientDisconnected += (sender, args) => _terminationTaskWrapper.TrySetException(new PlaywrightSharpException("Client disconnected"));
CheckLifecycleComplete();
}
/// <inheritdoc cref="IFrame.WaitForNavigationAsync(WaitForNavigationOptions, CancellationToken)"/>
public async Task <IResponse> WaitForNavigationAsync(WaitForNavigationOptions options = null, CancellationToken token = default)
{
using var watcher = new LifecycleWatcher(this, options);
var errorTask = watcher.TimeoutOrTerminationTask;
await Task.WhenAny(
errorTask,
watcher.SameDocumentNavigationTask,
watcher.NewDocumentNavigationTask).ConfigureAwait(false);
if (errorTask.IsCompleted)
{
await errorTask.ConfigureAwait(false);
}
return(await watcher.NavigationResponseTask.ConfigureAwait(false));
}
/// <inheritdoc /> public Task <IResponse> WaitForNavigationAsync(WaitForNavigationOptions options = null, CancellationToken token = default) => throw new NotImplementedException();
/// <inheritdoc cref="IFrame.WaitForNavigationAsync(WaitForNavigationOptions)"/>
public Task <IResponse> WaitForNavigationAsync(WaitForNavigationOptions options = null)
{
throw new System.NotImplementedException();
}