wxWidgets/tests/toplevel/toplevel.cpp
Vadim Zeitlin 0a7b5a9879 Ensure that test windows are destroyed in TLW unit test
Don't leave the maximized frame created in the test case for getting
events from it lying around needlessly.
2019-02-02 17:31:05 +01:00

117 lines
2.8 KiB
C++

///////////////////////////////////////////////////////////////////////////////
// Name: tests/toplevel/toplevel.cpp
// Purpose: Tests for wxTopLevelWindow
// Author: Kevin Ollivier
// Created: 2008-05-25
// Copyright: (c) 2009 Kevin Ollivier <kevino@theolliviers.com>
///////////////////////////////////////////////////////////////////////////////
// ----------------------------------------------------------------------------
// headers
// ----------------------------------------------------------------------------
#include "testprec.h"
#ifdef __BORLANDC__
#pragma hdrstop
#endif
#ifndef WX_PRECOMP
#include "wx/app.h"
#include "wx/dialog.h"
#include "wx/frame.h"
#include "wx/textctrl.h"
#include "wx/toplevel.h"
#endif // WX_PRECOMP
#include "testableframe.h"
class DestroyOnScopeExit
{
public:
explicit DestroyOnScopeExit(wxTopLevelWindow* tlw)
: m_tlw(tlw)
{
}
~DestroyOnScopeExit()
{
m_tlw->Destroy();
}
private:
wxTopLevelWindow* const m_tlw;
wxDECLARE_NO_COPY_CLASS(DestroyOnScopeExit);
};
static void TopLevelWindowShowTest(wxTopLevelWindow* tlw)
{
CHECK(!tlw->IsShown());
wxTextCtrl* textCtrl = new wxTextCtrl(tlw, -1, "test");
textCtrl->SetFocus();
// only run this test on platforms where ShowWithoutActivating is implemented.
#if defined(__WXMSW__) || defined(__WXMAC__)
wxTheApp->GetTopWindow()->SetFocus();
tlw->ShowWithoutActivating();
CHECK(tlw->IsShown());
CHECK(!tlw->IsActive());
tlw->Hide();
CHECK(!tlw->IsShown());
CHECK(!tlw->IsActive());
#endif
// Note that at least under MSW, ShowWithoutActivating() still generates
// wxActivateEvent, so we must only start counting these events after the
// end of the tests above.
EventCounter countActivate(tlw, wxEVT_ACTIVATE);
tlw->Show(true);
countActivate.WaitEvent();
CHECK(tlw->IsActive());
CHECK(tlw->IsShown());
tlw->Hide();
CHECK(!tlw->IsShown());
countActivate.WaitEvent();
CHECK(!tlw->IsActive());
}
TEST_CASE("wxTopLevel::Show", "[tlw][show]")
{
SECTION("Dialog")
{
wxDialog* dialog = new wxDialog(NULL, -1, "Dialog Test");
DestroyOnScopeExit destroy(dialog);
TopLevelWindowShowTest(dialog);
}
SECTION("Frame")
{
wxFrame* frame = new wxFrame(NULL, -1, "Frame test");
DestroyOnScopeExit destroy(frame);
TopLevelWindowShowTest(frame);
}
}
// Check that we receive the expected event when showing the TLW.
TEST_CASE("wxTopLevel::ShowEvent", "[tlw][show][event]")
{
wxFrame* const frame = new wxFrame(NULL, wxID_ANY, "Maximized frame");
DestroyOnScopeExit destroy(frame);
EventCounter countShow(frame, wxEVT_SHOW);
frame->Maximize();
frame->Show();
CHECK( countShow.WaitEvent() );
}