X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/841a25bbc345369cc1794e80ff4b7c082909cb97..f155075229d771430f0793700f5048ad4be00e9d:/tests/misc/guifuncs.cpp diff --git a/tests/misc/guifuncs.cpp b/tests/misc/guifuncs.cpp index 886769aa51..e63835d92f 100644 --- a/tests/misc/guifuncs.cpp +++ b/tests/misc/guifuncs.cpp @@ -19,6 +19,19 @@ #include "wx/defs.h" +#ifndef WX_PRECOMP + #include "wx/gdicmn.h" + #include "wx/filefn.h" +#endif // !PCH + +#include "wx/app.h" +#include "wx/button.h" +#include "wx/clipbrd.h" +#include "wx/dataobj.h" +#include "wx/panel.h" + +#include "asserthelper.h" + // ---------------------------------------------------------------------------- // test class // ---------------------------------------------------------------------------- @@ -31,9 +44,17 @@ public: private: CPPUNIT_TEST_SUITE( MiscGUIFuncsTestCase ); CPPUNIT_TEST( DisplaySize ); + CPPUNIT_TEST( URLDataObject ); + CPPUNIT_TEST( ParseFileDialogFilter ); + CPPUNIT_TEST( ClientToScreen ); + CPPUNIT_TEST( FindWindowAtPoint ); CPPUNIT_TEST_SUITE_END(); void DisplaySize(); + void URLDataObject(); + void ParseFileDialogFilter(); + void ClientToScreen(); + void FindWindowAtPoint(); DECLARE_NO_COPY_CLASS(MiscGUIFuncsTestCase) }; @@ -41,7 +62,7 @@ private: // register in the unnamed registry so that these tests are run by default CPPUNIT_TEST_SUITE_REGISTRATION( MiscGUIFuncsTestCase ); -// also include in it's own registry so that these tests can be run alone +// also include in its own registry so that these tests can be run alone CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( MiscGUIFuncsTestCase, "MiscGUIFuncsTestCase" ); void MiscGUIFuncsTestCase::DisplaySize() @@ -67,3 +88,186 @@ void MiscGUIFuncsTestCase::DisplaySize() CPPUNIT_ASSERT( sz.x < 1000 && sz.y < 1000 ); } +void MiscGUIFuncsTestCase::URLDataObject() +{ + // this tests for buffer overflow, see #11102 + const char * const + url = "http://something.long.to.overwrite.plenty.memory.example.com"; + wxURLDataObject * const dobj = new wxURLDataObject(url); + CPPUNIT_ASSERT_EQUAL( url, dobj->GetURL() ); + + wxClipboardLocker lockClip; + CPPUNIT_ASSERT( wxTheClipboard->SetData(dobj) ); + wxTheClipboard->Flush(); +} + +void MiscGUIFuncsTestCase::ParseFileDialogFilter() +{ + wxArrayString descs, + filters; + + CPPUNIT_ASSERT_EQUAL + ( + 1, + wxParseCommonDialogsFilter("Image files|*.jpg;*.png", descs, filters) + ); + + CPPUNIT_ASSERT_EQUAL( "Image files", descs[0] ); + CPPUNIT_ASSERT_EQUAL( "*.jpg;*.png", filters[0] ); + + CPPUNIT_ASSERT_EQUAL + ( + 2, + wxParseCommonDialogsFilter + ( + "All files (*.*)|*.*|Python source (*.py)|*.py", + descs, filters + ) + ); + + CPPUNIT_ASSERT_EQUAL( "*.*", filters[0] ); + CPPUNIT_ASSERT_EQUAL( "*.py", filters[1] ); + + // Test some invalid ones too. + WX_ASSERT_FAILS_WITH_ASSERT + ( + wxParseCommonDialogsFilter + ( + "All files (*.*)|*.*|Python source (*.py)|*.py|", + descs, filters + ) + ); +} + +void MiscGUIFuncsTestCase::ClientToScreen() +{ + wxWindow* const tlw = wxTheApp->GetTopWindow(); + CPPUNIT_ASSERT( tlw ); + + wxPanel* const + p1 = new wxPanel(tlw, wxID_ANY, wxPoint(0, 0), wxSize(100, 50)); + wxPanel* const + p2 = new wxPanel(tlw, wxID_ANY, wxPoint(0, 50), wxSize(100, 50)); + wxWindow* const + b = new wxWindow(p2, wxID_ANY, wxPoint(10, 10), wxSize(30, 10)); + + // We need this to realize the windows created above under wxGTK. + wxYield(); + + const wxPoint tlwOrig = tlw->ClientToScreen(wxPoint(0, 0)); + + CPPUNIT_ASSERT_EQUAL + ( + tlwOrig + wxPoint(0, 50), + p2->ClientToScreen(wxPoint(0, 0)) + ); + + CPPUNIT_ASSERT_EQUAL + ( + tlwOrig + wxPoint(10, 60), + b->ClientToScreen(wxPoint(0, 0)) + ); + + p1->Destroy(); + p2->Destroy(); +} + +namespace +{ + +// This class is used as a test window here. We can't use a real wxButton +// because we can't create other windows as its children in wxGTK. +class TestButton : public wxWindow +{ +public: + TestButton(wxWindow* parent, const wxString& label, const wxPoint& pos) + : wxWindow(parent, wxID_ANY, pos, wxSize(100, 50)) + { + SetLabel(label); + } +}; + +// Helper function returning the label of the window at the given point or +// "NONE" if there is no window there. +wxString GetLabelOfWindowAtPoint(wxWindow* parent, int x, int y) +{ + wxWindow* const + win = wxFindWindowAtPoint(parent->ClientToScreen(wxPoint(x, y))); + return win ? win->GetLabel() : wxString("NONE"); +} + +} // anonymous namespace + +void MiscGUIFuncsTestCase::FindWindowAtPoint() +{ + wxWindow* const parent = wxTheApp->GetTopWindow(); + CPPUNIT_ASSERT( parent ); + + // Set a label to allow distinguishing it from the other windows in the + // assertion messages. + parent->SetLabel("parent"); + + wxWindow* btn1 = new TestButton(parent, "1", wxPoint(10, 10)); + wxWindow* btn2 = new TestButton(parent, "2", wxPoint(10, 90)); + wxWindow* btn3 = new TestButton(btn2, "3", wxPoint(20, 20)); + + // We need this to realize the windows created above under wxGTK. + wxYield(); + + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "No window for a point outside of the window", + "NONE", + GetLabelOfWindowAtPoint(parent, 900, 900) + ); + + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point over a child control corresponds to it", + btn1->GetLabel(), + GetLabelOfWindowAtPoint(parent, 11, 11) + ); + + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point outside of any child control returns the TLW itself", + parent->GetLabel(), + GetLabelOfWindowAtPoint(parent, 5, 5) + ); + + btn2->Disable(); + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point over a disabled child control still corresponds to it", + btn2->GetLabel(), + GetLabelOfWindowAtPoint(parent, 11, 91) + ); + + btn2->Hide(); + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point over a hidden child control doesn't take it into account", + parent->GetLabel(), + GetLabelOfWindowAtPoint(parent, 11, 91) + ); + + btn2->Show(); + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point over child control corresponds to the child", + btn3->GetLabel(), + GetLabelOfWindowAtPoint(parent, 31, 111) + ); + + btn3->Disable(); + CPPUNIT_ASSERT_EQUAL_MESSAGE + ( + "Point over disabled child controls still corresponds to this child", + btn3->GetLabel(), + GetLabelOfWindowAtPoint(parent, 31, 111) + ); + + btn1->Destroy(); + btn2->Destroy(); + // btn3 was already deleted when its parent was +}