internal static async Task <ThreadRental> CreateAsync(SyncContextAdapter syncContextAdapter, ITestMethod testMethod)
{
var disposalTaskSource = new TaskCompletionSource <object?>();
var syncContextSource = new TaskCompletionSource <SynchronizationContext>();
var thread = new Thread(() =>
{
var uiSyncContext = syncContextAdapter.Create();
if (syncContextAdapter.ShouldSetAsCurrent)
{
SynchronizationContext.SetSynchronizationContext(uiSyncContext);
}
syncContextAdapter.InitializeThread();
syncContextSource.SetResult(uiSyncContext);
syncContextAdapter.PumpTill(uiSyncContext, disposalTaskSource.Task);
});
thread.Name = $"{testMethod.TestClass.Class.Name}.{testMethod.Method.Name}";
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
thread.SetApartmentState(ApartmentState.STA);
}
thread.Start();
var syncContext = await syncContextSource.Task.ConfigureAwait(false);
var rental = new ThreadRental(
syncContextAdapter,
disposalTaskSource,
syncContext);
return(rental);
}
/// <summary>
/// Initializes a new instance of the <see cref="UITestCaseRunner" /> class.
/// </summary>
/// <param name="testCase">The test case to be run.</param>
/// <param name="displayName">The display name of the test case.</param>
/// <param name="skipReason">The skip reason, if the test is to be skipped.</param>
/// <param name="constructorArguments">The arguments to be passed to the test class constructor.</param>
/// <param name="testMethodArguments">The arguments to be passed to the test method.</param>
/// <param name="messageBus">The message bus to report run status to.</param>
/// <param name="aggregator">The exception aggregator used to run code and collect exceptions.</param>
/// <param name="cancellationTokenSource">The task cancellation token source, used to cancel the test run.</param>
/// <param name="syncContextAdapter">The <see cref="SynchronizationContext" /> adapter to use.</param>
internal UITestCaseRunner(
IXunitTestCase testCase,
string displayName,
string skipReason,
object[] constructorArguments,
object[] testMethodArguments,
IMessageBus messageBus,
ExceptionAggregator aggregator,
CancellationTokenSource cancellationTokenSource,
SyncContextAdapter syncContextAdapter)
: base(testCase, displayName, skipReason, constructorArguments, testMethodArguments, messageBus, aggregator, cancellationTokenSource) {
this.syncContextAdapter = syncContextAdapter;
}
/// <summary>
/// Initializes a new instance of the <see cref="UITestCaseRunner"/> class.
/// </summary>
/// <param name="testCase">The test case to be run.</param>
/// <param name="displayName">The display name of the test case.</param>
/// <param name="skipReason">The skip reason, if the test is to be skipped.</param>
/// <param name="constructorArguments">The arguments to be passed to the test class constructor.</param>
/// <param name="testMethodArguments">The arguments to be passed to the test method.</param>
/// <param name="messageBus">The message bus to report run status to.</param>
/// <param name="aggregator">The exception aggregator used to run code and collect exceptions.</param>
/// <param name="cancellationTokenSource">The task cancellation token source, used to cancel the test run.</param>
/// <param name="syncContextAdapter">The <see cref="SynchronizationContext"/> adapter to use.</param>
internal UITestCaseRunner(
IXunitTestCase testCase,
string displayName,
string skipReason,
object[] constructorArguments,
object[] testMethodArguments,
IMessageBus messageBus,
ExceptionAggregator aggregator,
CancellationTokenSource cancellationTokenSource,
SyncContextAdapter syncContextAdapter)
: base(testCase, displayName, skipReason, constructorArguments, testMethodArguments, messageBus, aggregator, cancellationTokenSource)
{
this.syncContextAdapter = syncContextAdapter;
}
/// <summary>
/// Initializes a new instance of the <see cref="UITestInvoker"/> class.
/// </summary>
internal UITestInvoker(ITest test, IMessageBus messageBus, Type testClass, object[] constructorArguments, MethodInfo testMethod, object[] testMethodArguments, IReadOnlyList<BeforeAfterTestAttribute> beforeAfterAttributes, ExceptionAggregator aggregator, CancellationTokenSource cancellationTokenSource, SyncContextAdapter syncContextAdapter)
: base(test, messageBus, testClass, constructorArguments, testMethod, testMethodArguments, beforeAfterAttributes, aggregator, cancellationTokenSource)
{
this.adapter = syncContextAdapter;
}
private ThreadRental(SyncContextAdapter syncContextAdapter, TaskCompletionSource <object?> disposalTaskSource, SynchronizationContext uiSyncContextSource)
{
this.SyncContextAdapter = syncContextAdapter;
this.disposalTaskSource = disposalTaskSource;
this.syncContext = uiSyncContextSource;
}
/// <summary>
/// Initializes a new instance of the <see cref="UITestInvoker"/> class.
/// </summary>
internal UITestInvoker(ITest test, IMessageBus messageBus, Type testClass, object[] constructorArguments, MethodInfo testMethod, object[] testMethodArguments, IReadOnlyList <BeforeAfterTestAttribute> beforeAfterAttributes, ExceptionAggregator aggregator, CancellationTokenSource cancellationTokenSource, SyncContextAdapter syncContextAdapter)
: base(test, messageBus, testClass, constructorArguments, testMethod, testMethodArguments, beforeAfterAttributes, aggregator, cancellationTokenSource)
{
this.adapter = syncContextAdapter;
}