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