public void WebBrowser_DetachSink_InvokeWithoutInstance_Nop(bool allowNavigation)
{
using var control = new SubWebBrowser
{
AllowNavigation = allowNavigation
};
control.DetachSink();
Assert.Null(control.ActiveXInstance);
Assert.False(control.IsHandleCreated);
// Call again.
control.DetachSink();
Assert.Null(control.ActiveXInstance);
Assert.False(control.IsHandleCreated);
}
public void WebBrowser_DetachSink_InvokeWithoutInstance_Nop(bool allowNavigation)
{
var browser = new SubWebBrowser
{
AllowNavigation = allowNavigation
};
browser.DetachSink();
Assert.Null(browser.ActiveXInstance);
Assert.False(browser.IsHandleCreated);
// Call again.
browser.DetachSink();
Assert.Null(browser.ActiveXInstance);
Assert.False(browser.IsHandleCreated);
}
public void WebBrowser_DetachSink_InvokeWithInstance_Success(bool allowNavigation)
{
var parent = new Control();
var browser = new SubWebBrowser
{
AllowNavigation = allowNavigation,
Parent = parent
};
browser.DetachSink();
Assert.NotNull(browser.ActiveXInstance);
Assert.True(browser.IsHandleCreated);
// Call again.
browser.DetachSink();
Assert.NotNull(browser.ActiveXInstance);
Assert.True(browser.IsHandleCreated);
}
public void WebBrowser_DetachSink_InvokeWithCreatedSink_Success(bool allowNavigation)
{
var parent = new Control();
using var control = new SubWebBrowser
{
AllowNavigation = allowNavigation,
Parent = parent
};
control.CreateSink();
Assert.NotNull(control.ActiveXInstance);
Assert.True(control.IsHandleCreated);
control.DetachSink();
Assert.NotNull(control.ActiveXInstance);
Assert.True(control.IsHandleCreated);
// Call again.
control.DetachSink();
Assert.NotNull(control.ActiveXInstance);
Assert.True(control.IsHandleCreated);
}