d01ec0965c
Omit the name of the exception object that we never use. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71910 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
712 lines
18 KiB
C++
712 lines
18 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Name: test.cpp
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// Purpose: Test program for wxWidgets
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// Author: Mike Wetherell
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// RCS-ID: $Id$
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// Copyright: (c) 2004 Mike Wetherell
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx/wx.h"
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// and "wx/cppunit.h"
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#include "testprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers
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#ifndef WX_PRECOMP
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#include "wx/wx.h"
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#endif
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#include "wx/beforestd.h"
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#ifdef __VISUALC__
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#pragma warning(disable:4100)
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#endif
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#include <cppunit/TestListener.h>
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#include <cppunit/Protector.h>
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#include <cppunit/Test.h>
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#include <cppunit/TestResult.h>
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#include <cppunit/TestFailure.h>
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#include <cppunit/TestResultCollector.h>
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#ifdef __VISUALC__
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#pragma warning(default:4100)
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#endif
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#include "wx/afterstd.h"
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#include "wx/cmdline.h"
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#include <exception>
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#include <iostream>
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#ifdef __WINDOWS__
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#include "wx/msw/msvcrt.h"
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#endif
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#ifdef __WXOSX__
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#include "wx/osx/private.h"
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#endif
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#if wxUSE_GUI
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#include "testableframe.h"
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#endif
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#include "wx/socket.h"
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#include "wx/evtloop.h"
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using namespace std;
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using CppUnit::Test;
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using CppUnit::TestSuite;
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using CppUnit::TestFactoryRegistry;
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// ----------------------------------------------------------------------------
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// helper classes
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// ----------------------------------------------------------------------------
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// exception class for MSVC debug CRT assertion failures
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#ifdef wxUSE_VC_CRTDBG
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struct CrtAssertFailure
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{
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CrtAssertFailure(const char *message) : m_msg(message) { }
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const wxString m_msg;
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wxDECLARE_NO_ASSIGN_CLASS(CrtAssertFailure);
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};
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#endif // wxUSE_VC_CRTDBG
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#if wxDEBUG_LEVEL
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// Information about the last not yet handled assertion.
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static wxString s_lastAssertMessage;
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static wxString FormatAssertMessage(const wxString& file,
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int line,
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const wxString& func,
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const wxString& cond,
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const wxString& msg)
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{
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wxString str;
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str << "wxWidgets assert: " << cond << " failed "
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"at " << file << ":" << line << " in " << func
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<< " with message '" << msg << "'";
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return str;
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}
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static void TestAssertHandler(const wxString& file,
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int line,
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const wxString& func,
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const wxString& cond,
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const wxString& msg)
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{
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// Determine whether we can safely throw an exception to just make the test
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// fail or whether we need to abort (in this case "msg" will contain the
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// explanation why did we decide to do it).
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wxString abortReason;
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const wxString
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assertMessage = FormatAssertMessage(file, line, func, cond, msg);
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if ( !wxIsMainThread() )
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{
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// Exceptions thrown from worker threads are not caught currently and
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// so we'd just die without any useful information -- abort instead.
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abortReason << assertMessage << "in a worker thread.";
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}
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else if ( uncaught_exception() )
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{
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// Throwing while already handling an exception would result in
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// terminate() being called and we wouldn't get any useful information
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// about why the test failed then.
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if ( s_lastAssertMessage.empty() )
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{
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abortReason << assertMessage << "while handling an exception";
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}
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else // In this case the exception is due to a previous assert.
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{
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abortReason << s_lastAssertMessage << "\n and another "
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<< assertMessage << " while handling it.";
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}
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}
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else // Can "safely" throw from here.
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{
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// Remember this in case another assert happens while handling this
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// exception: we want to show the original assert as it's usually more
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// useful to determine the real root of the problem.
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s_lastAssertMessage = assertMessage;
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throw TestAssertFailure(file, line, func, cond, msg);
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}
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wxFputs(abortReason, stderr);
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fflush(stderr);
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_exit(-1);
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}
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#endif // wxDEBUG_LEVEL
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// this function should only be called from a catch clause
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static string GetExceptionMessage()
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{
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wxString msg;
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try
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{
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throw;
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}
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#if wxDEBUG_LEVEL
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catch ( TestAssertFailure& )
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{
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msg = s_lastAssertMessage;
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s_lastAssertMessage.clear();
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}
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#endif // wxDEBUG_LEVEL
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#ifdef wxUSE_VC_CRTDBG
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catch ( CrtAssertFailure& e )
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{
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msg << "CRT assert failure: " << e.m_msg;
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}
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#endif // wxUSE_VC_CRTDBG
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catch ( std::exception& e )
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{
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msg << "std::exception: " << e.what();
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}
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catch ( ... )
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{
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msg = "Unknown exception caught.";
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}
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return string(msg.mb_str());
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}
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// Protector adding handling of wx-specific (this includes MSVC debug CRT in
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// this context) exceptions
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class wxUnitTestProtector : public CppUnit::Protector
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{
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public:
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virtual bool protect(const CppUnit::Functor &functor,
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const CppUnit::ProtectorContext& context)
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{
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try
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{
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return functor();
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}
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catch ( std::exception& )
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{
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// cppunit deals with the standard exceptions itself, let it do as
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// it output more details (especially for std::exception-derived
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// CppUnit::Exception) than we do
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throw;
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}
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catch ( ... )
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{
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reportError(context, CppUnit::Message("Uncaught exception",
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GetExceptionMessage()));
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}
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return false;
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}
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};
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// Displays the test name before starting to execute it: this helps with
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// diagnosing where exactly does a test crash or hang when/if it does.
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class DetailListener : public CppUnit::TestListener
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{
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public:
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DetailListener(bool doTiming = false):
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CppUnit::TestListener(),
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m_timing(doTiming)
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{
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}
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virtual void startTest(CppUnit::Test *test)
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{
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printf(" %-60s ", test->getName().c_str());
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m_result = RESULT_OK;
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m_watch.Start();
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}
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virtual void addFailure(const CppUnit::TestFailure& failure)
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{
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m_result = failure.isError() ? RESULT_ERROR : RESULT_FAIL;
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}
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virtual void endTest(CppUnit::Test * WXUNUSED(test))
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{
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m_watch.Pause();
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printf("%s", GetResultStr(m_result));
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if (m_timing)
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printf(" %6ld ms", m_watch.Time());
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printf("\n");
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}
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protected :
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enum ResultType
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{
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RESULT_OK = 0,
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RESULT_FAIL,
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RESULT_ERROR,
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RESULT_MAX
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};
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const char* GetResultStr(ResultType type) const
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{
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static const char *resultTypeNames[] =
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{
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" OK",
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"FAIL",
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" ERR"
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};
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wxCOMPILE_TIME_ASSERT( WXSIZEOF(resultTypeNames) == RESULT_MAX,
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ResultTypeNamesMismatch );
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return resultTypeNames[type];
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}
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bool m_timing;
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wxStopWatch m_watch;
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ResultType m_result;
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};
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#if wxUSE_GUI
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typedef wxApp TestAppBase;
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#else
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typedef wxAppConsole TestAppBase;
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#endif
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// The application class
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//
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class TestApp : public TestAppBase
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{
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public:
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TestApp();
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// standard overrides
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virtual void OnInitCmdLine(wxCmdLineParser& parser);
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virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
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virtual bool OnInit();
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virtual int OnRun();
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virtual int OnExit();
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// used by events propagation test
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virtual int FilterEvent(wxEvent& event);
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virtual bool ProcessEvent(wxEvent& event);
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void SetFilterEventFunc(FilterEventFunc f) { m_filterEventFunc = f; }
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void SetProcessEventFunc(ProcessEventFunc f) { m_processEventFunc = f; }
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private:
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void List(Test *test, const string& parent = "") const;
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// call List() if m_list or runner.addTest() otherwise
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void AddTest(CppUnit::TestRunner& runner, Test *test)
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{
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if (m_list)
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List(test);
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else
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runner.addTest(test);
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}
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// command lines options/parameters
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bool m_list;
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bool m_longlist;
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bool m_detail;
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bool m_timing;
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wxArrayString m_registries;
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wxLocale *m_locale;
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// event loop for GUI tests
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wxEventLoop* m_eventloop;
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// event handling hooks
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FilterEventFunc m_filterEventFunc;
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ProcessEventFunc m_processEventFunc;
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};
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IMPLEMENT_APP_NO_MAIN(TestApp)
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// ----------------------------------------------------------------------------
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// global functions
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// ----------------------------------------------------------------------------
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#ifdef wxUSE_VC_CRTDBG
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static int TestCrtReportHook(int reportType, char *message, int *)
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{
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if ( reportType != _CRT_ASSERT )
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return FALSE;
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throw CrtAssertFailure(message);
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}
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#endif // wxUSE_VC_CRTDBG
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int main(int argc, char **argv)
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{
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// tests can be ran non-interactively so make sure we don't show any assert
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// dialog boxes -- neither our own nor from MSVC debug CRT -- which would
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// prevent them from completing
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#if wxDEBUG_LEVEL
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wxSetAssertHandler(TestAssertHandler);
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#endif // wxDEBUG_LEVEL
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#ifdef wxUSE_VC_CRTDBG
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_CrtSetReportHook(TestCrtReportHook);
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#endif // wxUSE_VC_CRTDBG
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try
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{
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return wxEntry(argc, argv);
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}
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catch ( ... )
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{
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cerr << "\n" << GetExceptionMessage() << endl;
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}
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return -1;
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}
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extern void SetFilterEventFunc(FilterEventFunc func)
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{
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wxGetApp().SetFilterEventFunc(func);
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}
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extern void SetProcessEventFunc(ProcessEventFunc func)
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{
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wxGetApp().SetProcessEventFunc(func);
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}
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extern bool IsNetworkAvailable()
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{
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// NOTE: we could use wxDialUpManager here if it was in wxNet; since it's in
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// wxCore we use a simple rough test:
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wxSocketBase::Initialize();
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wxIPV4address addr;
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if (!addr.Hostname("www.google.com") || !addr.Service("www"))
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{
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wxSocketBase::Shutdown();
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return false;
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}
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wxSocketClient sock;
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sock.SetTimeout(10); // 10 secs
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bool online = sock.Connect(addr);
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wxSocketBase::Shutdown();
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return online;
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}
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extern bool IsAutomaticTest()
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{
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static int s_isAutomatic = -1;
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if ( s_isAutomatic == -1 )
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{
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// Allow setting an environment variable to emulate buildslave user for
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// testing.
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wxString username;
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if ( !wxGetEnv("WX_TEST_USER", &username) )
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username = wxGetUserId();
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s_isAutomatic = username.Lower().Matches("buildslave*");
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}
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return s_isAutomatic == 1;
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}
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// helper of OnRun(): gets the test with the given name, returning NULL (and
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// not an empty test suite) if there is no such test
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static Test *GetTestByName(const wxString& name)
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{
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Test *
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test = TestFactoryRegistry::getRegistry(string(name.mb_str())).makeTest();
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if ( test )
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{
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TestSuite * const suite = dynamic_cast<TestSuite *>(test);
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if ( !suite || !suite->countTestCases() )
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{
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// it's a bogus test, don't use it
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delete test;
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test = NULL;
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}
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}
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return test;
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}
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// ----------------------------------------------------------------------------
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// TestApp
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// ----------------------------------------------------------------------------
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TestApp::TestApp()
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: m_list(false),
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m_longlist(false)
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{
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m_filterEventFunc = NULL;
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m_processEventFunc = NULL;
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m_locale = NULL;
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m_eventloop = NULL;
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}
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// Init
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//
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bool TestApp::OnInit()
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{
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if ( !TestAppBase::OnInit() )
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return false;
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#if wxUSE_GUI
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cout << "Test program for wxWidgets GUI features\n"
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#else
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cout << "Test program for wxWidgets non-GUI features\n"
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#endif
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<< "build: " << WX_BUILD_OPTIONS_SIGNATURE << std::endl;
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#if wxUSE_GUI
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// create a hidden parent window to be used as parent for the GUI controls
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wxTestableFrame* frame = new wxTestableFrame();
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frame->Show();
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m_eventloop = new wxEventLoop;
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wxEventLoop::SetActive(m_eventloop);
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#endif // wxUSE_GUI
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return true;
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}
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// The table of command line options
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//
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void TestApp::OnInitCmdLine(wxCmdLineParser& parser)
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{
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TestAppBase::OnInitCmdLine(parser);
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static const wxCmdLineEntryDesc cmdLineDesc[] = {
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{ wxCMD_LINE_SWITCH, "l", "list",
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"list the test suites, do not run them",
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wxCMD_LINE_VAL_NONE, 0 },
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{ wxCMD_LINE_SWITCH, "L", "longlist",
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"list the test cases, do not run them",
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wxCMD_LINE_VAL_NONE, 0 },
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{ wxCMD_LINE_SWITCH, "d", "detail",
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"print the test case names, run them",
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wxCMD_LINE_VAL_NONE, 0 },
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{ wxCMD_LINE_SWITCH, "t", "timing",
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"print names and measure running time of individual test, run them",
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wxCMD_LINE_VAL_NONE, 0 },
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{ wxCMD_LINE_OPTION, "", "locale",
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"locale to use when running the program",
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wxCMD_LINE_VAL_STRING, 0 },
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{ wxCMD_LINE_PARAM, NULL, NULL, "REGISTRY", wxCMD_LINE_VAL_STRING,
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wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
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wxCMD_LINE_DESC_END
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};
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parser.SetDesc(cmdLineDesc);
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}
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// Handle command line options
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//
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bool TestApp::OnCmdLineParsed(wxCmdLineParser& parser)
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{
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if (parser.GetParamCount())
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{
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for (size_t i = 0; i < parser.GetParamCount(); i++)
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m_registries.push_back(parser.GetParam(i));
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}
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m_longlist = parser.Found("longlist");
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m_list = m_longlist || parser.Found("list");
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m_timing = parser.Found("timing");
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m_detail = !m_timing && parser.Found("detail");
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wxString loc;
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if ( parser.Found("locale", &loc) )
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{
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const wxLanguageInfo * const info = wxLocale::FindLanguageInfo(loc);
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if ( !info )
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{
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cerr << "Locale \"" << string(loc.mb_str()) << "\" is unknown.\n";
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return false;
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}
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m_locale = new wxLocale(info->Language);
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if ( !m_locale->IsOk() )
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{
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cerr << "Using locale \"" << string(loc.mb_str()) << "\" failed.\n";
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return false;
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}
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}
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return TestAppBase::OnCmdLineParsed(parser);
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}
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// Event handling
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int TestApp::FilterEvent(wxEvent& event)
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{
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if ( m_filterEventFunc )
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return (*m_filterEventFunc)(event);
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return TestAppBase::FilterEvent(event);
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}
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bool TestApp::ProcessEvent(wxEvent& event)
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{
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if ( m_processEventFunc )
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return (*m_processEventFunc)(event);
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return TestAppBase::ProcessEvent(event);
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}
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// Run
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//
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int TestApp::OnRun()
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{
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#if wxUSE_GUI
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#ifdef __WXOSX__
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// make sure there's always an autorelease pool ready
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wxMacAutoreleasePool autoreleasepool;
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#endif
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#endif
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#if wxUSE_LOG
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// Switch off logging unless --verbose
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bool verbose = wxLog::GetVerbose();
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wxLog::EnableLogging(verbose);
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#else
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bool verbose = false;
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#endif
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CppUnit::TextTestRunner runner;
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if ( m_registries.empty() )
|
|
{
|
|
// run or list all tests which use the CPPUNIT_TEST_SUITE_REGISTRATION() macro
|
|
// (i.e. those registered in the "All tests" registry); if there are other
|
|
// tests not registered with the CPPUNIT_TEST_SUITE_REGISTRATION() macro
|
|
// then they won't be listed/run!
|
|
AddTest(runner, TestFactoryRegistry::getRegistry().makeTest());
|
|
|
|
if (m_list)
|
|
{
|
|
cout << "\nNote that the list above is not complete as it doesn't include the \n";
|
|
cout << "tests disabled by default.\n";
|
|
}
|
|
}
|
|
else // run only the selected tests
|
|
{
|
|
for (size_t i = 0; i < m_registries.size(); i++)
|
|
{
|
|
const wxString reg = m_registries[i];
|
|
Test *test = GetTestByName(reg);
|
|
|
|
if ( !test && !reg.EndsWith("TestCase") )
|
|
{
|
|
test = GetTestByName(reg + "TestCase");
|
|
}
|
|
|
|
if ( !test )
|
|
{
|
|
cerr << "No such test suite: " << string(reg.mb_str()) << endl;
|
|
return 2;
|
|
}
|
|
|
|
AddTest(runner, test);
|
|
}
|
|
}
|
|
|
|
if ( m_list )
|
|
return EXIT_SUCCESS;
|
|
|
|
runner.setOutputter(new CppUnit::CompilerOutputter(&runner.result(), cout));
|
|
|
|
// there is a bug
|
|
// (http://sf.net/tracker/index.php?func=detail&aid=1649369&group_id=11795&atid=111795)
|
|
// in some versions of cppunit: they write progress dots to cout (and not
|
|
// cerr) and don't flush it so all the dots appear at once at the end which
|
|
// is not very useful so unbuffer cout to work around this
|
|
cout.setf(ios::unitbuf);
|
|
|
|
// add detail listener if needed
|
|
DetailListener detailListener(m_timing);
|
|
if ( m_detail || m_timing )
|
|
runner.eventManager().addListener(&detailListener);
|
|
|
|
// finally ensure that we report our own exceptions nicely instead of
|
|
// giving "uncaught exception of unknown type" messages
|
|
runner.eventManager().pushProtector(new wxUnitTestProtector);
|
|
|
|
bool printProgress = !(verbose || m_detail || m_timing);
|
|
runner.run("", false, true, printProgress);
|
|
|
|
return runner.result().testFailures() == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
int TestApp::OnExit()
|
|
{
|
|
delete m_locale;
|
|
|
|
#if wxUSE_GUI
|
|
delete GetTopWindow();
|
|
wxEventLoop::SetActive(NULL);
|
|
delete m_eventloop;
|
|
#endif // wxUSE_GUI
|
|
|
|
return 0;
|
|
}
|
|
|
|
// List the tests
|
|
//
|
|
void TestApp::List(Test *test, const string& parent /*=""*/) const
|
|
{
|
|
TestSuite *suite = dynamic_cast<TestSuite*>(test);
|
|
string name;
|
|
|
|
if (suite) {
|
|
// take the last component of the name and append to the parent
|
|
name = test->getName();
|
|
string::size_type i = name.find_last_of(".:");
|
|
if (i != string::npos)
|
|
name = name.substr(i + 1);
|
|
name = parent + "." + name;
|
|
|
|
// drop the 1st component from the display and indent
|
|
if (parent != "") {
|
|
string::size_type j = i = name.find('.', 1);
|
|
while ((j = name.find('.', j + 1)) != string::npos)
|
|
cout << " ";
|
|
cout << " " << name.substr(i + 1) << "\n";
|
|
}
|
|
|
|
typedef vector<Test*> Tests;
|
|
typedef Tests::const_iterator Iter;
|
|
|
|
const Tests& tests = suite->getTests();
|
|
|
|
for (Iter it = tests.begin(); it != tests.end(); ++it)
|
|
List(*it, name);
|
|
}
|
|
else if (m_longlist) {
|
|
string::size_type i = 0;
|
|
while ((i = parent.find('.', i + 1)) != string::npos)
|
|
cout << " ";
|
|
cout << " " << test->getName() << "\n";
|
|
}
|
|
}
|