public async Task ClearAsync()
{
await RunOnUIThread.RunAsync(() =>
{
RemoveExistingInfoBar();
});
}
public async Task ShowAsync(Guid toolWindowId)
{
await RunOnUIThread.RunAsync(() =>
{
RemoveExistingInfoBar();
AddInfoBar(toolWindowId);
});
}
public async Task RunAsync_StartsOnUIThread_ExecuteOnUIThread()
{
bool operationExecuted = false;
using var hackedThreadingScope = new HackedVSThreadingScope();
// Act
await RunOnUIThread.RunAsync(() => operationExecuted = true);
operationExecuted.Should().BeTrue();
hackedThreadingScope.CheckThreadSwitchNotRequested();
}
public async Task RunAsync_StartsOnUIThread_ExecuteOnUIThread()
{
ThreadHelper.SetCurrentThreadAsUIThread();
var initialThread = Thread.CurrentThread.ManagedThreadId;
int executionThreadId = -1;
// Act
await RunOnUIThread.RunAsync(() => executionThreadId = Thread.CurrentThread.ManagedThreadId);
executionThreadId.Should().Be(initialThread);
Thread.CurrentThread.ManagedThreadId.Should().Be(initialThread); // should still be on the "UI" thread
}
public async Task RunAsync_StartsOnBackgroundThread_ExecuteOnUIThread()
{
bool operationExecuted = false;
using var hackedThreadingScope = new HackedVSThreadingScope();
// Act
await Task.Run(async() =>
{
// Now on a background thread, so expecting the VS to request a switch to the main thread
await RunOnUIThread.RunAsync(() => operationExecuted = true);
});
operationExecuted.Should().BeTrue();
hackedThreadingScope.CheckThreadSwitchRequested();
}
