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 namespace std;
  33
  34 #if wxUSE_GUI
  35     typedef wxApp TestAppBase;
  36 #else
  37     typedef wxAppConsole TestAppBase;
  38 #endif
  39
  40 // The application class
  41 //
  42 class TestApp : public TestAppBase
  43 {
  44 public:
  45     TestApp();
  46
  47     // standard overrides
  48     virtual void OnInitCmdLine(wxCmdLineParser& parser);
  49     virtual bool OnCmdLineParsed(wxCmdLineParser& parser);
  50     virtual bool OnInit();
  51     virtual int  OnRun();
  52     virtual int  OnExit();
  53
  54 private:
  55     void List(Test *test, const string& parent = "") const;
  56
  57     // command lines options/parameters
  58     bool m_list;
  59     bool m_longlist;
  60     vector<string> m_registries;
  61 };
  62
  63 IMPLEMENT_APP_CONSOLE(TestApp)
  64
  65 TestApp::TestApp()
  66   : m_list(false),
  67     m_longlist(false)
  68 {
  69 }
  70
  71 // Init
  72 //
  73 bool TestApp::OnInit()
  74 {
  75     if ( !TestAppBase::OnInit() )
  76         return false;
  77
  78     cout << "Test program for wxWidgets\n"
  79          << "build: " << WX_BUILD_OPTIONS_SIGNATURE << std::endl;
  80
  81 #if wxUSE_GUI
  82     // create a hidden parent window to be used as parent for the GUI controls
  83     new wxFrame(NULL, wxID_ANY, "Hidden wx test frame");
  84 #endif // wxUSE_GUI
  85
  86     return true;
  87 };
  88
  89 // The table of command line options
  90 //
  91 void TestApp::OnInitCmdLine(wxCmdLineParser& parser)
  92 {
  93     TestAppBase::OnInitCmdLine(parser);
  94
  95     static const wxCmdLineEntryDesc cmdLineDesc[] = {
  96         { wxCMD_LINE_SWITCH, "l", "list",
  97             "list the test suites, do not run them",
  98             wxCMD_LINE_VAL_NONE, 0 },
  99         { wxCMD_LINE_SWITCH, "L", "longlist",
 100             "list the test cases, do not run them",
 101             wxCMD_LINE_VAL_NONE, 0 },
 102         { wxCMD_LINE_PARAM, NULL, NULL, "REGISTRY", wxCMD_LINE_VAL_STRING,
 103             wxCMD_LINE_PARAM_OPTIONAL | wxCMD_LINE_PARAM_MULTIPLE },
 104         wxCMD_LINE_DESC_END
 105     };
 106
 107     parser.SetDesc(cmdLineDesc);
 108 }
 109
 110 // Handle command line options
 111 //
 112 bool TestApp::OnCmdLineParsed(wxCmdLineParser& parser)
 113 {
 114     if (parser.GetParamCount())
 115         for (size_t i = 0; i < parser.GetParamCount(); i++)
 116             m_registries.push_back(string(parser.GetParam(i).mb_str()));
 117     else
 118         m_registries.push_back("");
 119
 120     m_longlist = parser.Found(_T("longlist"));
 121     m_list = m_longlist || parser.Found(_T("list"));
 122
 123     return TestAppBase::OnCmdLineParsed(parser);
 124 }
 125
 126 // Run
 127 //
 128 int TestApp::OnRun()
 129 {
 130     TestRunner runner;
 131
 132     for (size_t i = 0; i < m_registries.size(); i++) {
 133         auto_ptr<Test> test(m_registries[i].empty() ?
 134             TestFactoryRegistry::getRegistry().makeTest() :
 135             TestFactoryRegistry::getRegistry(m_registries[i]).makeTest());
 136
 137         TestSuite *suite = dynamic_cast<TestSuite*>(test.get());
 138
 139         if (suite && suite->countTestCases() == 0)
 140             wxLogError(_T("No such test suite: %s"),
 141                 wxString(m_registries[i].c_str(), wxConvUTF8).c_str());
 142         else if (m_list)
 143             List(test.get());
 144         else
 145             runner.addTest(test.release());
 146     }
 147
 148     runner.setOutputter(new CompilerOutputter(&runner.result(), cout));
 149
 150 #if wxUSE_LOG
 151     // Switch off logging unless --verbose
 152     bool verbose = wxLog::GetVerbose();
 153     wxLog::EnableLogging(verbose);
 154 #else
 155     bool verbose = false;
 156 #endif
 157
 158     return ( m_list || runner.run("", false, true, !verbose) )
 159            ? EXIT_SUCCESS
 160            : EXIT_FAILURE;
 161 }
 162
 163 int TestApp::OnExit()
 164 {
 165 #if wxUSE_GUI
 166     delete GetTopWindow();
 167 #endif // wxUSE_GUI
 168
 169     return 0;
 170 }
 171
 172 // List the tests
 173 //
 174 void TestApp::List(Test *test, const string& parent /*=""*/) const
 175 {
 176     TestSuite *suite = dynamic_cast<TestSuite*>(test);
 177     string name;
 178
 179     if (suite) {
 180         // take the last component of the name and append to the parent
 181         name = test->getName();
 182         string::size_type i = name.find_last_of(".:");
 183         if (i != string::npos)
 184             name = name.substr(i + 1);
 185         name = parent + "." + name;
 186
 187         // drop the 1st component from the display and indent
 188         if (parent != "") {
 189             string::size_type j = i = name.find('.', 1);
 190             while ((j = name.find('.', j + 1)) != string::npos)
 191                 cout << "  ";
 192             cout << "  " << name.substr(i + 1) << "\n";
 193         }
 194
 195         typedef vector<Test*> Tests;
 196         typedef Tests::const_iterator Iter;
 197
 198         const Tests& tests = suite->getTests();
 199
 200         for (Iter it = tests.begin(); it != tests.end(); ++it)
 201             List(*it, name);
 202     }
 203     else if (m_longlist) {
 204         string::size_type i = 0;
 205         while ((i = parent.find('.', i + 1)) != string::npos)
 206             cout << "  ";
 207         cout << "  " << test->getName() << "\n";
 208     }
 209 }