tests/test.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        test.cpp
   3 // Purpose:     Test program for wxWidgets
   4 // Author:      Mike Wetherell
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 2004 Mike Wetherell
   7 // Licence:     wxWidgets licence
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // For compilers that support precompilation, includes "wx/wx.h"
  11 // and "wx/cppunit.h"
  12 #include "testprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 // for all others, include the necessary headers
  19 #ifndef WX_PRECOMP
  20     #include "wx/wx.h"
  21 #endif
  22
  23 #include "wx/cmdline.h"
  24 #include <iostream>
  25
  26 using CppUnit::Test;
  27 using CppUnit::TestSuite;
  28 using CppUnit::TestFactoryRegistry;
  29 using CppUnit::TextUi::TestRunner;
  30 using CppUnit::CompilerOutputter;
  31
  32 using std::string;
  33 using std::vector;
  34 using std::auto_ptr;
  35 using std::cout;
  36
  37 // The application class
  38 //
  39 class TestApp : public wxAppConsole
  40 {
  41 public:
  42     TestApp();
  43
  44     // standard overrides
  45     void OnInitCmdLine(wxCmdLineParser& parser);
  46     bool OnCmdLineParsed(wxCmdLineParser& parser);
  47     bool OnInit();
  48     int  OnRun();
  49
  50 private:
  51     void List(Test *test, const string& parent = "") const;
  52
  53     // command lines options/parameters
  54     bool m_list;
  55     bool m_longlist;
  56     vector<string> m_registries;
  57 };
  58
  59 IMPLEMENT_APP_CONSOLE(TestApp)
  60
  61 TestApp::TestApp()
  62   : m_list(false),
  63     m_longlist(false)
  64 {
  65 }
  66
  67 // Init
  68 //
  69 bool TestApp::OnInit()
  70 {
  71     cout << "Test program for wxWidgets\n"
  72          << "build: " << WX_BUILD_OPTIONS_SIGNATURE << std::endl;
  73
  74 #if !wxUSE_WXVSNPRINTF
  75     cout << "\n";
  76     cout << "WARNING: VsnprintfTestCase will test the system vsnprintf() function\n";
  77     cout << "         instead of the wxWidgets wxVsnprintf_ implementation!" << std::endl;
  78     cout << "\n";
  79 #endif
  80
  81     return wxAppConsole::OnInit();
  82 };
  83
  84 // The table of command line options
  85 //
  86 void TestApp::OnInitCmdLine(wxCmdLineParser& parser)
  87 {
  88     wxAppConsole::OnInitCmdLine(parser);
  89
  90     static const wxCmdLineEntryDesc cmdLineDesc[] = {
  91         { wxCMD_LINE_SWITCH, _T("l"), _T("list"),
  92             _T("list the test suites, do not run them"),
  93             wxCMD_LINE_VAL_NONE, 0 },
  94         { wxCMD_LINE_SWITCH, _T("L"), _T("longlist"),
  95             _T("list the test cases, do not run them"),
  96             wxCMD_LINE_VAL_NONE, 0 },
  97         { wxCMD_LINE_PARAM, 0, 0, _T("REGISTRY"), wxCMD_LINE_VAL_STRING,
  98             wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
  99         { wxCMD_LINE_NONE , 0, 0, 0, wxCMD_LINE_VAL_NONE, 0 }
 100     };
 101
 102     parser.SetDesc(cmdLineDesc);
 103 }
 104
 105 // Handle command line options
 106 //
 107 bool TestApp::OnCmdLineParsed(wxCmdLineParser& parser)
 108 {
 109     if (parser.GetParamCount())
 110         for (size_t i = 0; i < parser.GetParamCount(); i++)
 111             m_registries.push_back(string(parser.GetParam(i).mb_str()));
 112     else
 113         m_registries.push_back("");
 114
 115     m_longlist = parser.Found(_T("longlist"));
 116     m_list = m_longlist || parser.Found(_T("list"));
 117
 118     return wxAppConsole::OnCmdLineParsed(parser);
 119 }
 120
 121 // Run
 122 //
 123 int TestApp::OnRun()
 124 {
 125     TestRunner runner;
 126
 127     for (size_t i = 0; i < m_registries.size(); i++) {
 128         auto_ptr<Test> test(m_registries[i].empty() ?
 129             TestFactoryRegistry::getRegistry().makeTest() :
 130             TestFactoryRegistry::getRegistry(m_registries[i]).makeTest());
 131
 132         TestSuite *suite = dynamic_cast<TestSuite*>(test.get());
 133
 134         if (suite && suite->countTestCases() == 0)
 135             wxLogError(_T("No such test suite: %s"),
 136                 wxString(m_registries[i].c_str(), wxConvUTF8).c_str());
 137         else if (m_list)
 138             List(test.get());
 139         else
 140             runner.addTest(test.release());
 141     }
 142
 143     runner.setOutputter(new CompilerOutputter(&runner.result(), cout));
 144
 145 #if wxUSE_LOG
 146     // Switch off logging unless --verbose
 147     bool verbose = wxLog::GetVerbose();
 148     wxLog::EnableLogging(verbose);
 149 #else
 150     bool verbose = false;
 151 #endif
 152
 153     return ( m_list || runner.run("", false, true, !verbose) )
 154            ? EXIT_SUCCESS
 155            : EXIT_FAILURE;
 156 }
 157
 158 // List the tests
 159 //
 160 void TestApp::List(Test *test, const string& parent /*=""*/) const
 161 {
 162     TestSuite *suite = dynamic_cast<TestSuite*>(test);
 163     string name;
 164
 165     if (suite) {
 166         // take the last component of the name and append to the parent
 167         name = test->getName();
 168         string::size_type i = name.find_last_of(".:");
 169         if (i != string::npos)
 170             name = name.substr(i + 1);
 171         name = parent + "." + name;
 172
 173         // drop the 1st component from the display and indent
 174         if (parent != "") {
 175             string::size_type j = i = name.find('.', 1);
 176             while ((j = name.find('.', j + 1)) != string::npos)
 177                 cout << "  ";
 178             cout << "  " << name.substr(i + 1) << "\n";
 179         }
 180
 181         typedef vector<Test*> Tests;
 182         typedef Tests::const_iterator Iter;
 183
 184         const Tests& tests = suite->getTests();
 185
 186         for (Iter it = tests.begin(); it != tests.end(); ++it)
 187             List(*it, name);
 188     }
 189     else if (m_longlist) {
 190         string::size_type i = 0;
 191         while ((i = parent.find('.', i + 1)) != string::npos)
 192             cout << "  ";
 193         cout << "  " << test->getName() << "\n";
 194     }
 195 }