tests/controls/webtest.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        tests/controls/webtest.cpp
   3 // Purpose:     wxWebView unit test
   4 // Author:      Steven Lamerton
   5 // Created:     2011-07-08
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2011 Steven Lamerton
   8 ///////////////////////////////////////////////////////////////////////////////
   9
  10 #include "testprec.h"
  11
  12 #if wxUSE_WEB
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #ifndef WX_PRECOMP
  19     #include "wx/app.h"
  20 #endif // WX_PRECOMP
  21
  22 #include "testableframe.h"
  23 #include "wx/uiaction.h"
  24 #include "wx/webview.h"
  25 #include "asserthelper.h"
  26
  27 class WebTestCase : public CppUnit::TestCase
  28 {
  29 public:
  30     WebTestCase() { }
  31
  32     void setUp();
  33     void tearDown();
  34
  35 private:
  36     CPPUNIT_TEST_SUITE( WebTestCase );
  37         CPPUNIT_TEST( Title );
  38         CPPUNIT_TEST( Url );
  39         CPPUNIT_TEST( History );
  40         CPPUNIT_TEST( HistoryEnable );
  41         CPPUNIT_TEST( HistoryClear );
  42         CPPUNIT_TEST( HistoryList );
  43         CPPUNIT_TEST( Editable );
  44         CPPUNIT_TEST( Selection );
  45         CPPUNIT_TEST( Zoom );
  46     CPPUNIT_TEST_SUITE_END();
  47
  48     void Title();
  49     void Url();
  50     void History();
  51     void HistoryEnable();
  52     void HistoryClear();
  53     void HistoryList();
  54     void Editable();
  55     void Selection();
  56     void Zoom();
  57     void LoadUrl(int times = 1);
  58
  59     wxWebView* m_browser;
  60
  61     DECLARE_NO_COPY_CLASS(WebTestCase)
  62 };
  63
  64 // register in the unnamed registry so that these tests are run by default
  65 CPPUNIT_TEST_SUITE_REGISTRATION( WebTestCase );
  66
  67 // also include in its own registry so that these tests can be run alone
  68 CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( WebTestCase, "WebTestCase" );
  69
  70 void WebTestCase::setUp()
  71 {
  72     m_browser = wxWebView::New(wxTheApp->GetTopWindow(), wxID_ANY);
  73     //We yield to let the initial page load
  74     wxYield();
  75 }
  76
  77 void WebTestCase::tearDown()
  78 {
  79     wxDELETE(m_browser);
  80 }
  81
  82 void WebTestCase::LoadUrl(int times)
  83 {
  84     //We alternate between urls as otherwise webkit merges them in the history
  85     //we use about and about blank to avoid the need for a network connection
  86     for(int i = 0; i < times; i++)
  87     {
  88         if(i % 2 == 1)
  89             m_browser->LoadUrl("about:blank");
  90         else
  91             m_browser->LoadUrl("about:");
  92         wxYield();
  93     }
  94 }
  95
  96 void WebTestCase::Title()
  97 {
  98     CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
  99
 100     //Test title after loading raw html
 101     m_browser->SetPage("<html><title>Title</title><body>Text</body></html>", "");
 102     wxYield();
 103     CPPUNIT_ASSERT_EQUAL("Title", m_browser->GetCurrentTitle());
 104
 105     //Test title after loading a url, we yield to let events process
 106     LoadUrl();
 107     CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
 108 }
 109
 110 void WebTestCase::Url()
 111 {
 112     CPPUNIT_ASSERT_EQUAL("about:blank", m_browser->GetCurrentURL());
 113
 114     //After first loading about:blank the next in the sequence is about:
 115     LoadUrl();
 116     CPPUNIT_ASSERT_EQUAL("about:", m_browser->GetCurrentURL());
 117 }
 118
 119 void WebTestCase::History()
 120 {
 121     LoadUrl(3);
 122
 123     CPPUNIT_ASSERT(m_browser->CanGoBack());
 124     CPPUNIT_ASSERT(!m_browser->CanGoForward());
 125
 126     m_browser->GoBack();
 127
 128     CPPUNIT_ASSERT(m_browser->CanGoBack());
 129     CPPUNIT_ASSERT(m_browser->CanGoForward());
 130
 131     m_browser->GoBack();
 132     m_browser->GoBack();
 133
 134     //We should now be at the start of the history
 135     CPPUNIT_ASSERT(!m_browser->CanGoBack());
 136     CPPUNIT_ASSERT(m_browser->CanGoForward());
 137 }
 138
 139 void WebTestCase::HistoryEnable()
 140 {
 141     LoadUrl();
 142     m_browser->EnableHistory(false);
 143
 144     CPPUNIT_ASSERT(!m_browser->CanGoForward());
 145     CPPUNIT_ASSERT(!m_browser->CanGoBack());
 146
 147     LoadUrl();
 148
 149     CPPUNIT_ASSERT(!m_browser->CanGoForward());
 150     CPPUNIT_ASSERT(!m_browser->CanGoBack());
 151 }
 152
 153 void WebTestCase::HistoryClear()
 154 {
 155     LoadUrl(2);
 156
 157     //Now we are in the 'middle' of the history
 158     m_browser->GoBack();
 159     wxYield();
 160
 161     CPPUNIT_ASSERT(m_browser->CanGoForward());
 162     CPPUNIT_ASSERT(m_browser->CanGoBack());
 163
 164     m_browser->ClearHistory();
 165
 166     CPPUNIT_ASSERT(!m_browser->CanGoForward());
 167     CPPUNIT_ASSERT(!m_browser->CanGoBack());
 168 }
 169
 170 void WebTestCase::HistoryList()
 171 {
 172     LoadUrl(2);
 173     m_browser->GoBack();
 174
 175     CPPUNIT_ASSERT_EQUAL(1, m_browser->GetBackwardHistory().size());
 176     CPPUNIT_ASSERT_EQUAL(1, m_browser->GetForwardHistory().size());
 177
 178     m_browser->LoadHistoryItem(m_browser->GetForwardHistory()[0]);
 179
 180     CPPUNIT_ASSERT(!m_browser->CanGoForward());
 181     CPPUNIT_ASSERT_EQUAL(2, m_browser->GetBackwardHistory().size());
 182 }
 183
 184 void WebTestCase::Editable()
 185 {
 186     CPPUNIT_ASSERT(!m_browser->IsEditable());
 187
 188     m_browser->SetEditable(true);
 189
 190     CPPUNIT_ASSERT(m_browser->IsEditable());
 191
 192     m_browser->SetEditable(false);
 193
 194     CPPUNIT_ASSERT(!m_browser->IsEditable());
 195 }
 196
 197 void WebTestCase::Selection()
 198 {
 199     m_browser->SetPage("<html><body>Some <strong>strong</strong> text</body></html>", "");
 200     wxYield();
 201     CPPUNIT_ASSERT(!m_browser->HasSelection());
 202
 203     m_browser->SelectAll();
 204
 205     CPPUNIT_ASSERT(m_browser->HasSelection());
 206     CPPUNIT_ASSERT_EQUAL("Some strong text", m_browser->GetSelectedText());
 207     //We lower case the result as ie returns tags in uppercase
 208     CPPUNIT_ASSERT_EQUAL("some <strong>strong</strong> text",
 209                          m_browser->GetSelectedSource().Lower());
 210
 211     m_browser->ClearSelection();
 212     CPPUNIT_ASSERT(!m_browser->HasSelection());
 213 }
 214
 215 void WebTestCase::Zoom()
 216 {
 217     if(m_browser->CanSetZoomType(wxWEB_VIEW_ZOOM_TYPE_LAYOUT))
 218     {
 219         m_browser->SetZoomType(wxWEB_VIEW_ZOOM_TYPE_LAYOUT);
 220         CPPUNIT_ASSERT_EQUAL(wxWEB_VIEW_ZOOM_TYPE_LAYOUT, m_browser->GetZoomType());
 221
 222         m_browser->SetZoom(wxWEB_VIEW_ZOOM_TINY);
 223         CPPUNIT_ASSERT_EQUAL(wxWEB_VIEW_ZOOM_TINY, m_browser->GetZoom());
 224     }
 225
 226     //Reset the zoom level
 227     m_browser->SetZoom(wxWEB_VIEW_ZOOM_MEDIUM);
 228
 229     if(m_browser->CanSetZoomType(wxWEB_VIEW_ZOOM_TYPE_TEXT))
 230     {
 231         m_browser->SetZoomType(wxWEB_VIEW_ZOOM_TYPE_TEXT);
 232         CPPUNIT_ASSERT_EQUAL(wxWEB_VIEW_ZOOM_TYPE_TEXT, m_browser->GetZoomType());
 233
 234         m_browser->SetZoom(wxWEB_VIEW_ZOOM_TINY);
 235         CPPUNIT_ASSERT_EQUAL(wxWEB_VIEW_ZOOM_TINY, m_browser->GetZoom());
 236     }
 237 }
 238
 239 #endif //wxUSE_WEB