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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: tests/controls/webtest.cpp
	3	// Purpose: wxWebView unit test
	4	// Author: Steven Lamerton
	5	// Created: 2011-07-08
	6	// Copyright: (c) 2011 Steven Lamerton
	7	///////////////////////////////////////////////////////////////////////////////
	8
	9	#include "testprec.h"
	10
	11	#if wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT \|\| wxUSE_WEBVIEW_IE)
	12
	13	#ifdef __BORLANDC__
	14	#pragma hdrstop
	15	#endif
	16
	17	#ifndef WX_PRECOMP
	18	#include "wx/app.h"
	19	#endif // WX_PRECOMP
	20
	21	#include "testableframe.h"
	22	#include "wx/uiaction.h"
	23	#include "wx/webview.h"
	24	#include "asserthelper.h"
	25
	26	class WebTestCase : public CppUnit::TestCase
	27	{
	28	public:
	29	WebTestCase() { }
	30
	31	void setUp();
	32	void tearDown();
	33
	34	private:
	35	CPPUNIT_TEST_SUITE( WebTestCase );
	36	CPPUNIT_TEST( Title );
	37	CPPUNIT_TEST( Url );
	38	CPPUNIT_TEST( History );
	39	CPPUNIT_TEST( HistoryEnable );
	40	CPPUNIT_TEST( HistoryClear );
	41	CPPUNIT_TEST( HistoryList );
	42	CPPUNIT_TEST( Editable );
	43	CPPUNIT_TEST( Selection );
	44	CPPUNIT_TEST( Zoom );
	45	CPPUNIT_TEST( RunScript );
	46	CPPUNIT_TEST( SetPage );
	47	CPPUNIT_TEST_SUITE_END();
	48
	49	void Title();
	50	void Url();
	51	void History();
	52	void HistoryEnable();
	53	void HistoryClear();
	54	void HistoryList();
	55	void Editable();
	56	void Selection();
	57	void Zoom();
	58	void RunScript();
	59	void SetPage();
	60	void LoadUrl(int times = 1);
	61
	62	wxWebView* m_browser;
	63	EventCounter* m_loaded;
	64
	65	DECLARE_NO_COPY_CLASS(WebTestCase)
	66	};
	67
	68	//Convenience macro
	69	#define ENSURE_LOADED WX_ASSERT_EVENT_OCCURS((*m_loaded), 1)
	70
	71	// register in the unnamed registry so that these tests are run by default
	72	CPPUNIT_TEST_SUITE_REGISTRATION( WebTestCase );
	73
	74	// also include in its own registry so that these tests can be run alone
	75	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( WebTestCase, "WebTestCase" );
	76
	77	void WebTestCase::setUp()
	78	{
	79	m_browser = wxWebView::New(wxTheApp->GetTopWindow(), wxID_ANY);
	80
	81	m_loaded = new EventCounter(m_browser, wxEVT_WEBVIEW_LOADED);
	82	m_browser->LoadURL("about:blank");
	83	ENSURE_LOADED;
	84	}
	85
	86	void WebTestCase::tearDown()
	87	{
	88	wxDELETE(m_loaded);
	89	wxDELETE(m_browser);
	90	}
	91
	92	void WebTestCase::LoadUrl(int times)
	93	{
	94	//We alternate between urls as otherwise webkit merges them in the history
	95	//we use about and about blank to avoid the need for a network connection
	96	for(int i = 0; i < times; i++)
	97	{
	98	if(i % 2 == 1)
	99	m_browser->LoadURL("about:blank");
	100	else
	101	m_browser->LoadURL("about:");
	102	ENSURE_LOADED;
	103	}
	104	}
	105
	106	void WebTestCase::Title()
	107	{
	108	CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
	109
	110	//Test title after loading raw html
	111	m_browser->SetPage("<html><title>Title</title><body>Text</body></html>", "");
	112	ENSURE_LOADED;
	113	CPPUNIT_ASSERT_EQUAL("Title", m_browser->GetCurrentTitle());
	114
	115	//Test title after loading a url, we yield to let events process
	116	LoadUrl();
	117	CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
	118	}
	119
	120	void WebTestCase::Url()
	121	{
	122	CPPUNIT_ASSERT_EQUAL("about:blank", m_browser->GetCurrentURL());
	123
	124	//After first loading about:blank the next in the sequence is about:
	125	LoadUrl();
	126	CPPUNIT_ASSERT_EQUAL("about:", m_browser->GetCurrentURL());
	127	}
	128
	129	void WebTestCase::History()
	130	{
	131	LoadUrl(3);
	132
	133	CPPUNIT_ASSERT(m_browser->CanGoBack());
	134	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	135
	136	m_browser->GoBack();
	137	ENSURE_LOADED;
	138
	139	CPPUNIT_ASSERT(m_browser->CanGoBack());
	140	CPPUNIT_ASSERT(m_browser->CanGoForward());
	141
	142	m_browser->GoBack();
	143	ENSURE_LOADED;
	144	m_browser->GoBack();
	145	ENSURE_LOADED;
	146
	147	//We should now be at the start of the history
	148	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	149	CPPUNIT_ASSERT(m_browser->CanGoForward());
	150	}
	151
	152	void WebTestCase::HistoryEnable()
	153	{
	154	LoadUrl();
	155	m_browser->EnableHistory(false);
	156
	157	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	158	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	159
	160	LoadUrl();
	161
	162	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	163	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	164	}
	165
	166	void WebTestCase::HistoryClear()
	167	{
	168	LoadUrl(2);
	169
	170	//Now we are in the 'middle' of the history
	171	m_browser->GoBack();
	172	ENSURE_LOADED;
	173
	174	CPPUNIT_ASSERT(m_browser->CanGoForward());
	175	CPPUNIT_ASSERT(m_browser->CanGoBack());
	176
	177	m_browser->ClearHistory();
	178
	179	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	180	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	181	}
	182
	183	void WebTestCase::HistoryList()
	184	{
	185	LoadUrl(2);
	186	m_browser->GoBack();
	187	ENSURE_LOADED;
	188
	189	CPPUNIT_ASSERT_EQUAL(1, m_browser->GetBackwardHistory().size());
	190	CPPUNIT_ASSERT_EQUAL(1, m_browser->GetForwardHistory().size());
	191
	192	m_browser->LoadHistoryItem(m_browser->GetForwardHistory()[0]);
	193	ENSURE_LOADED;
	194
	195	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	196	CPPUNIT_ASSERT_EQUAL(2, m_browser->GetBackwardHistory().size());
	197	}
	198
	199	void WebTestCase::Editable()
	200	{
	201	CPPUNIT_ASSERT(!m_browser->IsEditable());
	202
	203	m_browser->SetEditable(true);
	204
	205	CPPUNIT_ASSERT(m_browser->IsEditable());
	206
	207	m_browser->SetEditable(false);
	208
	209	CPPUNIT_ASSERT(!m_browser->IsEditable());
	210	}
	211
	212	void WebTestCase::Selection()
	213	{
	214	m_browser->SetPage("<html><body>Some <strong>strong</strong> text</body></html>", "");
	215	ENSURE_LOADED;
	216	CPPUNIT_ASSERT(!m_browser->HasSelection());
	217
	218	m_browser->SelectAll();
	219
	220	CPPUNIT_ASSERT(m_browser->HasSelection());
	221	CPPUNIT_ASSERT_EQUAL("Some strong text", m_browser->GetSelectedText());
	222
	223	// The web engine doesn't necessarily represent the HTML in the same way as
	224	// we used above, e.g. IE uses upper case for all the tags while WebKit
	225	// under OS X inserts plenty of its own <span> tags, so don't test for
	226	// equality and just check that the source contains things we'd expect it
	227	// to.
	228	const wxString selSource = m_browser->GetSelectedSource();
	229	WX_ASSERT_MESSAGE
	230	(
	231	("Unexpected selection source: \"%s\"", selSource),
	232	selSource.Lower().Matches("some<strongstrong</strong>text*")
	233	);
	234
	235	m_browser->ClearSelection();
	236	CPPUNIT_ASSERT(!m_browser->HasSelection());
	237	}
	238
	239	void WebTestCase::Zoom()
	240	{
	241	if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT))
	242	{
	243	m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT);
	244	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_LAYOUT, m_browser->GetZoomType());
	245
	246	m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
	247	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
	248	}
	249
	250	//Reset the zoom level
	251	m_browser->SetZoom(wxWEBVIEW_ZOOM_MEDIUM);
	252
	253	if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT))
	254	{
	255	m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT);
	256	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_TEXT, m_browser->GetZoomType());
	257
	258	m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
	259	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
	260	}
	261	}
	262
	263	void WebTestCase::RunScript()
	264	{
	265	m_browser->RunScript("document.write(\"Hello World!\");");
	266	CPPUNIT_ASSERT_EQUAL("Hello World!", m_browser->GetPageText());
	267	}
	268
	269	void WebTestCase::SetPage()
	270	{
	271	m_browser->SetPage("<html><body>text</body></html>", "");
	272	ENSURE_LOADED;
	273	CPPUNIT_ASSERT_EQUAL("text", m_browser->GetPageText());
	274
	275	m_browser->SetPage("<html><body>other text</body></html>", "");
	276	ENSURE_LOADED;
	277	CPPUNIT_ASSERT_EQUAL("other text", m_browser->GetPageText());
	278	}
	279
	280	#endif //wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT \|\| wxUSE_WEBVIEW_IE)