[wxWidgets.git] / tests / controls / webtest.cpp

///////////////////////////////////////////////////////////////////////////////
// Name:        tests/controls/webtest.cpp
// Purpose:     wxWebView unit test
// Author:      Steven Lamerton
// Created:     2011-07-08
// RCS-ID:      $Id$
// Copyright:   (c) 2011 Steven Lamerton
///////////////////////////////////////////////////////////////////////////////

#include "testprec.h"

#if wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT || wxUSE_WEBVIEW_IE)

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#ifndef WX_PRECOMP
    #include "wx/app.h"
#endif // WX_PRECOMP

#include "testableframe.h"
#include "wx/uiaction.h"
#include "wx/webview.h"
#include "asserthelper.h"

class WebTestCase : public CppUnit::TestCase
{
public:
    WebTestCase() { }

    void setUp();
    void tearDown();

private:
    CPPUNIT_TEST_SUITE( WebTestCase );
        CPPUNIT_TEST( Title );
        CPPUNIT_TEST( Url );
        CPPUNIT_TEST( History );
        CPPUNIT_TEST( HistoryEnable );
        CPPUNIT_TEST( HistoryClear );
        CPPUNIT_TEST( HistoryList );
        CPPUNIT_TEST( Editable );
        CPPUNIT_TEST( Selection );
        CPPUNIT_TEST( Zoom );
        CPPUNIT_TEST( RunScript );
        CPPUNIT_TEST( SetPage );
    CPPUNIT_TEST_SUITE_END();

    void Title();
    void Url();
    void History();
    void HistoryEnable();
    void HistoryClear();
    void HistoryList();
    void Editable();
    void Selection();
    void Zoom();
    void RunScript();
    void SetPage();
    void LoadUrl(int times = 1);

    wxWebView* m_browser;
    EventCounter* m_loaded;

    DECLARE_NO_COPY_CLASS(WebTestCase)
};

//Convenience macro
#define ENSURE_LOADED WX_ASSERT_EVENT_OCCURS((*m_loaded), 1)

// register in the unnamed registry so that these tests are run by default
CPPUNIT_TEST_SUITE_REGISTRATION( WebTestCase );

// also include in its own registry so that these tests can be run alone
CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( WebTestCase, "WebTestCase" );

void WebTestCase::setUp()
{
    m_browser = wxWebView::New(wxTheApp->GetTopWindow(), wxID_ANY);

    m_loaded = new EventCounter(m_browser, wxEVT_WEBVIEW_LOADED);
    m_browser->LoadURL("about:blank");
    ENSURE_LOADED;
}

void WebTestCase::tearDown()
{
    wxDELETE(m_loaded);
    wxDELETE(m_browser);
}

void WebTestCase::LoadUrl(int times)
{
    //We alternate between urls as otherwise webkit merges them in the history
    //we use about and about blank to avoid the need for a network connection
    for(int i = 0; i < times; i++)
    {
        if(i % 2 == 1)
            m_browser->LoadURL("about:blank");
        else
            m_browser->LoadURL("about:");
        ENSURE_LOADED;
    }
}

void WebTestCase::Title()
{
    CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());

    //Test title after loading raw html
    m_browser->SetPage("<html><title>Title</title><body>Text</body></html>", "");
    ENSURE_LOADED;
    CPPUNIT_ASSERT_EQUAL("Title", m_browser->GetCurrentTitle());

    //Test title after loading a url, we yield to let events process
    LoadUrl();
    CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
}

void WebTestCase::Url()
{
    CPPUNIT_ASSERT_EQUAL("about:blank", m_browser->GetCurrentURL());

    //After first loading about:blank the next in the sequence is about:
    LoadUrl();
    CPPUNIT_ASSERT_EQUAL("about:", m_browser->GetCurrentURL());
}

void WebTestCase::History()
{
    LoadUrl(3);

    CPPUNIT_ASSERT(m_browser->CanGoBack());
    CPPUNIT_ASSERT(!m_browser->CanGoForward());

    m_browser->GoBack();
    ENSURE_LOADED;

    CPPUNIT_ASSERT(m_browser->CanGoBack());
    CPPUNIT_ASSERT(m_browser->CanGoForward());

    m_browser->GoBack();
    ENSURE_LOADED;
    m_browser->GoBack();
    ENSURE_LOADED;

    //We should now be at the start of the history
    CPPUNIT_ASSERT(!m_browser->CanGoBack());
    CPPUNIT_ASSERT(m_browser->CanGoForward());
}

void WebTestCase::HistoryEnable()
{
    LoadUrl();
    m_browser->EnableHistory(false);

    CPPUNIT_ASSERT(!m_browser->CanGoForward());
    CPPUNIT_ASSERT(!m_browser->CanGoBack());

    LoadUrl();

    CPPUNIT_ASSERT(!m_browser->CanGoForward());
    CPPUNIT_ASSERT(!m_browser->CanGoBack());
}

void WebTestCase::HistoryClear()
{
    LoadUrl(2);

    //Now we are in the 'middle' of the history
    m_browser->GoBack();
    ENSURE_LOADED;

    CPPUNIT_ASSERT(m_browser->CanGoForward());
    CPPUNIT_ASSERT(m_browser->CanGoBack());

    m_browser->ClearHistory();

    CPPUNIT_ASSERT(!m_browser->CanGoForward());
    CPPUNIT_ASSERT(!m_browser->CanGoBack());
}

void WebTestCase::HistoryList()
{
    LoadUrl(2);
    m_browser->GoBack();
    ENSURE_LOADED;

    CPPUNIT_ASSERT_EQUAL(1, m_browser->GetBackwardHistory().size());
    CPPUNIT_ASSERT_EQUAL(1, m_browser->GetForwardHistory().size());

    m_browser->LoadHistoryItem(m_browser->GetForwardHistory()[0]);
    ENSURE_LOADED;

    CPPUNIT_ASSERT(!m_browser->CanGoForward());
    CPPUNIT_ASSERT_EQUAL(2, m_browser->GetBackwardHistory().size());
}

void WebTestCase::Editable()
{
    CPPUNIT_ASSERT(!m_browser->IsEditable());

    m_browser->SetEditable(true);

    CPPUNIT_ASSERT(m_browser->IsEditable());

    m_browser->SetEditable(false);

    CPPUNIT_ASSERT(!m_browser->IsEditable());
}

void WebTestCase::Selection()
{
    m_browser->SetPage("<html><body>Some <strong>strong</strong> text</body></html>", "");
    ENSURE_LOADED;
    CPPUNIT_ASSERT(!m_browser->HasSelection());

    m_browser->SelectAll();

    CPPUNIT_ASSERT(m_browser->HasSelection());
    CPPUNIT_ASSERT_EQUAL("Some strong text", m_browser->GetSelectedText());

    // The web engine doesn't necessarily represent the HTML in the same way as
    // we used above, e.g. IE uses upper case for all the tags while WebKit
    // under OS X inserts plenty of its own <span> tags, so don't test for
    // equality and just check that the source contains things we'd expect it
    // to.
    const wxString selSource = m_browser->GetSelectedSource();
    WX_ASSERT_MESSAGE
    (
        ("Unexpected selection source: \"%s\"", selSource),
        selSource.Lower().Matches("*some*<strong*strong</strong>*text*")
    );

    m_browser->ClearSelection();
    CPPUNIT_ASSERT(!m_browser->HasSelection());
}

void WebTestCase::Zoom()
{
    if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT))
    {
        m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT);
        CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_LAYOUT, m_browser->GetZoomType());

        m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
        CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
    }

    //Reset the zoom level
    m_browser->SetZoom(wxWEBVIEW_ZOOM_MEDIUM);

    if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT))
    {
        m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT);
        CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_TEXT, m_browser->GetZoomType());

        m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
        CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
    }
}

void WebTestCase::RunScript()
{
    m_browser->RunScript("document.write(\"Hello World!\");");
    CPPUNIT_ASSERT_EQUAL("Hello World!", m_browser->GetPageText());
}

void WebTestCase::SetPage()
{
    m_browser->SetPage("<html><body>text</body></html>", "");
    ENSURE_LOADED;
    CPPUNIT_ASSERT_EQUAL("text", m_browser->GetPageText());

    m_browser->SetPage("<html><body>other text</body></html>", "");
    ENSURE_LOADED;
    CPPUNIT_ASSERT_EQUAL("other text", m_browser->GetPageText());
}

#endif //wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT || wxUSE_WEBVIEW_IE)
Commit	Line	Data
2dad08ec SL	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
30e2c046	12	#if wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT \|\| wxUSE_WEBVIEW_IE)
2dad08ec SL	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 );
6a2ef29f	37	CPPUNIT_TEST( Title );
d07fd8b0 SL	38	CPPUNIT_TEST( Url );
d07fd8b0 SL	39	CPPUNIT_TEST( History );
f152b4b9 SL	40	CPPUNIT_TEST( HistoryEnable );
f152b4b9 SL	41	CPPUNIT_TEST( HistoryClear );
1a693ec8	42	CPPUNIT_TEST( HistoryList );
c7cbe308	43	CPPUNIT_TEST( Editable );
c9355a3d	44	CPPUNIT_TEST( Selection );
18cf6bb5	45	CPPUNIT_TEST( Zoom );
c9ccc09c	46	CPPUNIT_TEST( RunScript );
7f98bdd6	47	CPPUNIT_TEST( SetPage );
2dad08ec SL	48	CPPUNIT_TEST_SUITE_END();
2dad08ec SL	49
6a2ef29f	50	void Title();
d07fd8b0 SL	51	void Url();
d07fd8b0 SL	52	void History();
f152b4b9 SL	53	void HistoryEnable();
f152b4b9 SL	54	void HistoryClear();
1a693ec8	55	void HistoryList();
c7cbe308	56	void Editable();
c9355a3d	57	void Selection();
18cf6bb5	58	void Zoom();
c9ccc09c	59	void RunScript();
7f98bdd6	60	void SetPage();
0609769d	61	void LoadUrl(int times = 1);
6a2ef29f	62
2dad08ec	63	wxWebView* m_browser;
1e0b0d7c	64	EventCounter* m_loaded;
2dad08ec SL	65
	66	DECLARE_NO_COPY_CLASS(WebTestCase)
	67	};
	68
1e0b0d7c SL	69	//Convenience macro
	70	#define ENSURE_LOADED WX_ASSERT_EVENT_OCCURS((*m_loaded), 1)
	71
2dad08ec SL	72	// register in the unnamed registry so that these tests are run by default
	73	CPPUNIT_TEST_SUITE_REGISTRATION( WebTestCase );
	74
	75	// also include in its own registry so that these tests can be run alone
	76	CPPUNIT_TEST_SUITE_NAMED_REGISTRATION( WebTestCase, "WebTestCase" );
	77
	78	void WebTestCase::setUp()
	79	{
6a2ef29f	80	m_browser = wxWebView::New(wxTheApp->GetTopWindow(), wxID_ANY);
1e0b0d7c	81
4776f0c8	82	m_loaded = new EventCounter(m_browser, wxEVT_WEBVIEW_LOADED);
0cd8ce0d	83	m_browser->LoadURL("about:blank");
1e0b0d7c	84	ENSURE_LOADED;
2dad08ec SL	85	}
	86
	87	void WebTestCase::tearDown()
	88	{
1e0b0d7c	89	wxDELETE(m_loaded);
2dad08ec SL	90	wxDELETE(m_browser);
	91	}
	92
0609769d	93	void WebTestCase::LoadUrl(int times)
3ce14be7	94	{
0609769d SL	95	//We alternate between urls as otherwise webkit merges them in the history
0609769d SL	96	//we use about and about blank to avoid the need for a network connection
3ce14be7 SL	97	for(int i = 0; i < times; i++)
3ce14be7 SL	98	{
0609769d	99	if(i % 2 == 1)
6edb3912	100	m_browser->LoadURL("about:blank");
0609769d	101	else
6edb3912	102	m_browser->LoadURL("about:");
1e0b0d7c	103	ENSURE_LOADED;
3ce14be7 SL	104	}
	105	}
	106
6a2ef29f SL	107	void WebTestCase::Title()
	108	{
	109	CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
	110
	111	//Test title after loading raw html
0609769d	112	m_browser->SetPage("<html><title>Title</title><body>Text</body></html>", "");
1e0b0d7c	113	ENSURE_LOADED;
6a2ef29f SL	114	CPPUNIT_ASSERT_EQUAL("Title", m_browser->GetCurrentTitle());
	115
	116	//Test title after loading a url, we yield to let events process
0609769d	117	LoadUrl();
6a2ef29f SL	118	CPPUNIT_ASSERT_EQUAL("", m_browser->GetCurrentTitle());
	119	}
	120
d07fd8b0 SL	121	void WebTestCase::Url()
d07fd8b0 SL	122	{
d563e28f	123	CPPUNIT_ASSERT_EQUAL("about:blank", m_browser->GetCurrentURL());
d07fd8b0	124
0609769d SL	125	//After first loading about:blank the next in the sequence is about:
	126	LoadUrl();
	127	CPPUNIT_ASSERT_EQUAL("about:", m_browser->GetCurrentURL());
d07fd8b0 SL	128	}
	129
	130	void WebTestCase::History()
	131	{
0609769d	132	LoadUrl(3);
d07fd8b0 SL	133
	134	CPPUNIT_ASSERT(m_browser->CanGoBack());
	135	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	136
	137	m_browser->GoBack();
1e0b0d7c	138	ENSURE_LOADED;
d07fd8b0 SL	139
	140	CPPUNIT_ASSERT(m_browser->CanGoBack());
	141	CPPUNIT_ASSERT(m_browser->CanGoForward());
	142
	143	m_browser->GoBack();
1e0b0d7c	144	ENSURE_LOADED;
d07fd8b0	145	m_browser->GoBack();
1e0b0d7c	146	ENSURE_LOADED;
d07fd8b0 SL	147
	148	//We should now be at the start of the history
	149	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	150	CPPUNIT_ASSERT(m_browser->CanGoForward());
	151	}
	152
f152b4b9 SL	153	void WebTestCase::HistoryEnable()
f152b4b9 SL	154	{
0609769d	155	LoadUrl();
f152b4b9 SL	156	m_browser->EnableHistory(false);
	157
	158	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	159	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	160
0609769d	161	LoadUrl();
f152b4b9 SL	162
	163	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	164	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	165	}
	166
	167	void WebTestCase::HistoryClear()
	168	{
0609769d	169	LoadUrl(2);
f152b4b9 SL	170
	171	//Now we are in the 'middle' of the history
	172	m_browser->GoBack();
1e0b0d7c	173	ENSURE_LOADED;
f152b4b9 SL	174
	175	CPPUNIT_ASSERT(m_browser->CanGoForward());
	176	CPPUNIT_ASSERT(m_browser->CanGoBack());
	177
	178	m_browser->ClearHistory();
	179
	180	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	181	CPPUNIT_ASSERT(!m_browser->CanGoBack());
	182	}
	183
1a693ec8 SL	184	void WebTestCase::HistoryList()
1a693ec8 SL	185	{
0609769d	186	LoadUrl(2);
1a693ec8	187	m_browser->GoBack();
1e0b0d7c	188	ENSURE_LOADED;
1a693ec8 SL	189
	190	CPPUNIT_ASSERT_EQUAL(1, m_browser->GetBackwardHistory().size());
	191	CPPUNIT_ASSERT_EQUAL(1, m_browser->GetForwardHistory().size());
	192
	193	m_browser->LoadHistoryItem(m_browser->GetForwardHistory()[0]);
1e0b0d7c	194	ENSURE_LOADED;
1a693ec8 SL	195
	196	CPPUNIT_ASSERT(!m_browser->CanGoForward());
	197	CPPUNIT_ASSERT_EQUAL(2, m_browser->GetBackwardHistory().size());
	198	}
	199
c7cbe308 SL	200	void WebTestCase::Editable()
	201	{
	202	CPPUNIT_ASSERT(!m_browser->IsEditable());
	203
	204	m_browser->SetEditable(true);
	205
	206	CPPUNIT_ASSERT(m_browser->IsEditable());
	207
	208	m_browser->SetEditable(false);
	209
	210	CPPUNIT_ASSERT(!m_browser->IsEditable());
	211	}
	212
c9355a3d SL	213	void WebTestCase::Selection()
c9355a3d SL	214	{
a9c15339	215	m_browser->SetPage("<html><body>Some <strong>strong</strong> text</body></html>", "");
1e0b0d7c	216	ENSURE_LOADED;
c9355a3d SL	217	CPPUNIT_ASSERT(!m_browser->HasSelection());
	218
	219	m_browser->SelectAll();
	220
	221	CPPUNIT_ASSERT(m_browser->HasSelection());
a9c15339	222	CPPUNIT_ASSERT_EQUAL("Some strong text", m_browser->GetSelectedText());
75f9a954 VZ	223
	224	// The web engine doesn't necessarily represent the HTML in the same way as
	225	// we used above, e.g. IE uses upper case for all the tags while WebKit
	226	// under OS X inserts plenty of its own <span> tags, so don't test for
	227	// equality and just check that the source contains things we'd expect it
	228	// to.
	229	const wxString selSource = m_browser->GetSelectedSource();
	230	WX_ASSERT_MESSAGE
	231	(
	232	("Unexpected selection source: \"%s\"", selSource),
	233	selSource.Lower().Matches("some<strongstrong</strong>text*")
	234	);
41933aa5 SL	235
41933aa5 SL	236	m_browser->ClearSelection();
1e0b0d7c	237	CPPUNIT_ASSERT(!m_browser->HasSelection());
c9355a3d SL	238	}
c9355a3d SL	239
18cf6bb5 SL	240	void WebTestCase::Zoom()
18cf6bb5 SL	241	{
236cff73	242	if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT))
18cf6bb5	243	{
236cff73 SL	244	m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_LAYOUT);
236cff73 SL	245	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_LAYOUT, m_browser->GetZoomType());
18cf6bb5	246
236cff73 SL	247	m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
236cff73 SL	248	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
18cf6bb5 SL	249	}
	250
	251	//Reset the zoom level
236cff73	252	m_browser->SetZoom(wxWEBVIEW_ZOOM_MEDIUM);
18cf6bb5	253
236cff73	254	if(m_browser->CanSetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT))
18cf6bb5	255	{
236cff73 SL	256	m_browser->SetZoomType(wxWEBVIEW_ZOOM_TYPE_TEXT);
236cff73 SL	257	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TYPE_TEXT, m_browser->GetZoomType());
18cf6bb5	258
236cff73 SL	259	m_browser->SetZoom(wxWEBVIEW_ZOOM_TINY);
236cff73 SL	260	CPPUNIT_ASSERT_EQUAL(wxWEBVIEW_ZOOM_TINY, m_browser->GetZoom());
18cf6bb5 SL	261	}
	262	}
	263
c9ccc09c SL	264	void WebTestCase::RunScript()
	265	{
	266	m_browser->RunScript("document.write(\"Hello World!\");");
	267	CPPUNIT_ASSERT_EQUAL("Hello World!", m_browser->GetPageText());
	268	}
	269
7f98bdd6 SL	270	void WebTestCase::SetPage()
	271	{
	272	m_browser->SetPage("<html><body>text</body></html>", "");
1e0b0d7c	273	ENSURE_LOADED;
7f98bdd6 SL	274	CPPUNIT_ASSERT_EQUAL("text", m_browser->GetPageText());
	275
	276	m_browser->SetPage("<html><body>other text</body></html>", "");
1e0b0d7c	277	ENSURE_LOADED;
7f98bdd6 SL	278	CPPUNIT_ASSERT_EQUAL("other text", m_browser->GetPageText());
	279	}
	280
30e2c046	281	#endif //wxUSE_WEBVIEW && (wxUSE_WEBVIEW_WEBKIT \|\| wxUSE_WEBVIEW_IE)