tests/uris/url.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/uris/url.cpp
   3 // Purpose:     wxURL unit test
   4 // Author:      Francesco Montorsi
   5 // Created:     2009-5-31
   6 // RCS-ID:      $Id: uris.cpp 58272 2009-01-21 17:02:11Z VZ $
   7 // Copyright:   (c) 2009 Francesco Montorsi
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 // ----------------------------------------------------------------------------
  11 // headers
  12 // ----------------------------------------------------------------------------
  13
  14 #include "testprec.h"
  15
  16 #ifdef __BORLANDC__
  17     #pragma hdrstop
  18 #endif
  19
  20 #ifndef WX_PRECOMP
  21     #include "wx/wx.h"
  22 #endif // WX_PRECOMP
  23
  24 #include "wx/url.h"
  25 #include "wx/mstream.h"
  26
  27 // ----------------------------------------------------------------------------
  28 // test class
  29 // ----------------------------------------------------------------------------
  30
  31 class URLTestCase : public CppUnit::TestCase
  32 {
  33 public:
  34     URLTestCase();
  35     ~URLTestCase();
  36
  37 private:
  38     CPPUNIT_TEST_SUITE( URLTestCase );
  39         CPPUNIT_TEST( GetInputStream );
  40         CPPUNIT_TEST( CopyAndAssignment );
  41     CPPUNIT_TEST_SUITE_END();
  42
  43     void GetInputStream();
  44     void CopyAndAssignment();
  45
  46     DECLARE_NO_COPY_CLASS(URLTestCase)
  47 };
  48
  49 // register in the unnamed registry so that these tests are run by default
  50 CPPUNIT_TEST_SUITE_REGISTRATION( URLTestCase );
  51
  52 // also include in its own registry so that these tests can be run alone
  53 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( URLTestCase, "URLTestCase" );
  54
  55
  56 URLTestCase::URLTestCase()
  57 {
  58     wxSocketBase::Initialize();
  59 }
  60
  61 URLTestCase::~URLTestCase()
  62 {
  63     wxSocketBase::Shutdown();
  64 }
  65
  66 void URLTestCase::GetInputStream()
  67 {
  68     if (!IsNetworkAvailable())      // implemented in test.cpp
  69     {
  70         wxLogWarning("No network connectivity; skipping the URLTestCase::GetInputStream test unit.");
  71         return;
  72     }
  73
  74     wxURL url("http://wxwidgets.org/logo9.jpg");
  75     CPPUNIT_ASSERT_EQUAL(wxURL_NOERR, url.GetError());
  76
  77     wxInputStream *in_stream = url.GetInputStream();
  78     CPPUNIT_ASSERT(in_stream && in_stream->IsOk());
  79
  80     wxMemoryOutputStream ostream;
  81     CPPUNIT_ASSERT(in_stream->Read(ostream).GetLastError() == wxSTREAM_EOF);
  82
  83     // wx logo image currently is 13219 bytes
  84     CPPUNIT_ASSERT(ostream.GetSize() == 13219);
  85
  86     // we have to delete the object created by GetInputStream()
  87     delete in_stream;
  88 }
  89
  90 void URLTestCase::CopyAndAssignment()
  91 {
  92     wxURL url1("http://www.example.org/");
  93     wxURL url2;
  94     wxURI *puri = &url2;        // downcast
  95
  96     { // Copy constructor
  97         wxURL url3(url1);
  98         CPPUNIT_ASSERT(url1 == url3);
  99     }
 100     { // Constructor for string
 101         wxURL url3(url1.GetURL());
 102         CPPUNIT_ASSERT(url1 == url3);
 103     }
 104     { // 'Copy' constructor for uri
 105         wxURL url3(*puri);
 106         CPPUNIT_ASSERT(url2 == url3);
 107     }
 108
 109     // assignment for uri
 110     *puri = url1;
 111     CPPUNIT_ASSERT(url1 == url2);
 112
 113     // assignment to self through base pointer
 114     *puri = url2;
 115
 116     // Assignment of string
 117     url1 = wxS("http://www.example2.org/index.html");
 118     *puri = wxS("http://www.example2.org/index.html");
 119     CPPUNIT_ASSERT(url1 == url2);
 120
 121     // Assignment
 122     url1 = wxS("");
 123     url2 = url1;
 124     CPPUNIT_ASSERT(url1 == url2);
 125
 126     // assignment to self
 127     url2 = url2;
 128
 129     // check for destructor (with base pointer!)
 130     puri = new wxURL();
 131     delete puri;
 132 }