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tdelibs/khtml/test_regression.cpp

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/**
* This file is part of the KDE project
*
* Copyright (C) 2001,2003 Peter Kelly (pmk@post.com)
* Copyright (C) 2003,2004 Stephan Kulow (coolo@kde.org)
* Copyright (C) 2004 Dirk Mueller ( mueller@kde.org )
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#include <stdlib.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/types.h>
#include <unistd.h>
#include <pwd.h>
#include <signal.h>
#include <kapplication.h>
#include <kstandarddirs.h>
#include <qimage.h>
#include <qfile.h>
#include "test_regression.h"
#include <unistd.h>
#include <stdio.h>
#include "css/cssstyleselector.h"
#include <dom_string.h>
#include "rendering/render_style.h"
#include "rendering/render_layer.h"
#include "khtmldefaults.h"
//We don't use the default fonts, though, but traditional testregression ones
#undef HTML_DEFAULT_VIEW_FONT
#undef HTML_DEFAULT_VIEW_FIXED_FONT
#undef HTML_DEFAULT_VIEW_SERIF_FONT
#undef HTML_DEFAULT_VIEW_SANSSERIF_FONT
#undef HTML_DEFAULT_VIEW_CURSIVE_FONT
#undef HTML_DEFAULT_VIEW_FANTASY_FONT
#define HTML_DEFAULT_VIEW_FONT "helvetica"
#define HTML_DEFAULT_VIEW_FIXED_FONT "courier"
#define HTML_DEFAULT_VIEW_SERIF_FONT "times"
#define HTML_DEFAULT_VIEW_SANSSERIF_FONT "helvetica"
#define HTML_DEFAULT_VIEW_CURSIVE_FONT "helvetica"
#define HTML_DEFAULT_VIEW_FANTASY_FONT "helvetica"
#include <kaction.h>
#include <kcmdlineargs.h>
#include "khtml_factory.h"
#include <kio/job.h>
#include <kmainwindow.h>
#include <ksimpleconfig.h>
#include <kglobalsettings.h>
#include <qcolor.h>
#include <qcursor.h>
#include <qdir.h>
#include <qobject.h>
#include <qpushbutton.h>
#include <qscrollview.h>
#include <qstring.h>
#include <qtextstream.h>
#include <qvaluelist.h>
#include <qwidget.h>
#include <qfileinfo.h>
#include <qtimer.h>
#include <kstatusbar.h>
#include <qfileinfo.h>
#include "misc/decoder.h"
#include "dom/dom2_range.h"
#include "dom/dom_exception.h"
#include "dom/html_document.h"
#include "html/htmltokenizer.h"
#include "khtml_part.h"
#include "khtmlpart_p.h"
#include <kparts/browserextension.h>
#include "khtmlview.h"
#include "rendering/render_replaced.h"
#include "xml/dom_docimpl.h"
#include "html/html_baseimpl.h"
#include "dom/dom_doc.h"
#include "misc/loader.h"
#include "ecma/kjs_binding.h"
#include "ecma/kjs_dom.h"
#include "ecma/kjs_window.h"
#include "ecma/kjs_binding.h"
#include "ecma/kjs_proxy.h"
using namespace khtml;
using namespace DOM;
using namespace KJS;
static bool visual = false;
static pid_t xvfb;
// -------------------------------------------------------------------------
PartMonitor *PartMonitor::sm_highestMonitor = NULL;
PartMonitor::PartMonitor(KHTMLPart *_part)
{
m_part = _part;
m_completed = false;
connect(m_part,SIGNAL(completed()),this,SLOT(partCompleted()));
m_timer_waits = 200;
m_timeout_timer = new QTimer(this);
}
PartMonitor::~PartMonitor()
{
if (this == sm_highestMonitor)
sm_highestMonitor = 0;
}
void PartMonitor::waitForCompletion()
{
if (!m_completed) {
if (sm_highestMonitor)
return;
sm_highestMonitor = this;
kapp->enter_loop();
//connect(m_timeout_timer, SIGNAL(timeout()), this, SLOT( timeout() ) );
//m_timeout_timer->stop();
//m_timeout_timer->start( visual ? 100 : 2, true );
}
QTimer::singleShot( 0, this, SLOT( finishTimers() ) );
kapp->enter_loop();
}
void PartMonitor::timeout()
{
kapp->exit_loop();
}
void PartMonitor::finishTimers()
{
KJS::Window *w = KJS::Window::retrieveWindow( m_part );
--m_timer_waits;
if ( m_timer_waits && (w && w->winq->hasTimers()) || m_part->inProgress()) {
// wait a bit
QTimer::singleShot( 10, this, SLOT(finishTimers() ) );
return;
}
kapp->exit_loop();
}
void PartMonitor::partCompleted()
{
m_completed = true;
RenderWidget::flushWidgetResizes();
m_timeout_timer->stop();
connect(m_timeout_timer, SIGNAL(timeout()),this, SLOT( timeout() ) );
m_timeout_timer->start( visual ? 100 : 2, true );
disconnect(m_part,SIGNAL(completed()),this,SLOT(partCompleted()));
}
static void signal_handler( int )
{
printf( "timeout\n" );
abort();
}
// -------------------------------------------------------------------------
RegTestObject::RegTestObject(ExecState *exec, RegressionTest *_regTest)
{
m_regTest = _regTest;
putDirect("print",new RegTestFunction(exec,m_regTest,RegTestFunction::Print,1), DontEnum);
putDirect("reportResult",new RegTestFunction(exec,m_regTest,RegTestFunction::ReportResult,3), DontEnum);
putDirect("checkOutput",new RegTestFunction(exec,m_regTest,RegTestFunction::CheckOutput,1), DontEnum);
// add "quit" for compatibility with the mozilla js shell
putDirect("quit", new RegTestFunction(exec,m_regTest,RegTestFunction::Quit,1), DontEnum );
}
RegTestFunction::RegTestFunction(ExecState* /*exec*/, RegressionTest *_regTest, int _id, int length)
{
m_regTest = _regTest;
id = _id;
putDirect("length",length);
}
bool RegTestFunction::implementsCall() const
{
return true;
}
Value RegTestFunction::call(ExecState *exec, Object &/*thisObj*/, const List &args)
{
Value result = Undefined();
if ( m_regTest->ignore_errors )
return result;
switch (id) {
case Print: {
UString str = args[0].toString(exec);
if ( str.qstring().lower().find( "failed!" ) >= 0 )
m_regTest->saw_failure = true;
QString res = str.qstring().replace('\007', "");
m_regTest->m_currentOutput += res + "\n";
break;
}
case ReportResult: {
bool passed = args[0].toBoolean(exec);
QString description = args[1].toString(exec).qstring();
if (args[1].isA(UndefinedType) || args[1].isA(NullType))
description = QString::null;
m_regTest->reportResult(passed,description);
if ( !passed )
m_regTest->saw_failure = true;
break;
}
case CheckOutput: {
DOM::DocumentImpl* docimpl = static_cast<DOM::DocumentImpl*>( m_regTest->m_part->document().handle() );
if ( docimpl && docimpl->view() && docimpl->renderer() )
{
docimpl->updateRendering();
docimpl->view()->layout();
}
QString filename = args[0].toString(exec).qstring();
filename = RegressionTest::curr->m_currentCategory+"/"+filename;
int failures = RegressionTest::NoFailure;
if ( m_regTest->m_genOutput ) {
if ( !m_regTest->reportResult( m_regTest->checkOutput(filename+"-dom"),
"Script-generated " + filename + "-dom") )
failures |= RegressionTest::DomFailure;
if ( !m_regTest->reportResult( m_regTest->checkOutput(filename+"-render"),
"Script-generated " + filename + "-render") )
failures |= RegressionTest::RenderFailure;
} else {
// compare with output file
if ( !m_regTest->reportResult( m_regTest->checkOutput(filename+"-dom"), "DOM") )
failures |= RegressionTest::DomFailure;
if ( !m_regTest->reportResult( m_regTest->checkOutput(filename+"-render"), "RENDER") )
failures |= RegressionTest::RenderFailure;
}
RegressionTest::curr->doFailureReport( filename, failures );
break;
}
case Quit:
m_regTest->reportResult(true,
"Called quit" );
if ( !m_regTest->saw_failure )
m_regTest->ignore_errors = true;
break;
}
return result;
}
// -------------------------------------------------------------------------
KHTMLPartObject::KHTMLPartObject(ExecState *exec, KHTMLPart *_part)
{
m_part = _part;
putDirect("openPage", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::OpenPage,1), DontEnum);
putDirect("openPageAsUrl", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::OpenPageAsUrl,1), DontEnum);
putDirect("begin", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::Begin,1), DontEnum);
putDirect("write", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::Write,1), DontEnum);
putDirect("end", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::End,0), DontEnum);
putDirect("executeScript", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::ExecuteScript,0), DontEnum);
putDirect("processEvents", new KHTMLPartFunction(exec,m_part,KHTMLPartFunction::ProcessEvents,0), DontEnum);
}
Value KHTMLPartObject::get(ExecState *exec, const Identifier &propertyName) const
{
if (propertyName == "document")
return getDOMNode(exec,m_part->document());
else if (propertyName == "window")
return Object(KJS::Window::retrieveWindow(m_part));
else
return ObjectImp::get(exec,propertyName);
}
KHTMLPartFunction::KHTMLPartFunction(ExecState */*exec*/, KHTMLPart *_part, int _id, int length)
{
m_part = _part;
id = _id;
putDirect("length",length);
}
bool KHTMLPartFunction::implementsCall() const
{
return true;
}
Value KHTMLPartFunction::call(ExecState *exec, Object &/*thisObj*/, const List &args)
{
Value result = Undefined();
switch (id) {
case OpenPage: {
if (args[0].type() == NullType || args[0].type() == NullType) {
exec->setException(Error::create(exec, GeneralError,"No filename specified"));
return Undefined();
}
QString filename = args[0].toString(exec).qstring();
QString fullFilename = QFileInfo(RegressionTest::curr->m_currentBase+"/"+filename).absFilePath();
KURL url;
url.setProtocol("file");
url.setPath(fullFilename);
PartMonitor pm(m_part);
m_part->openURL(url);
pm.waitForCompletion();
kapp->processEvents(60000);
break;
}
case OpenPageAsUrl: {
if (args[0].type() == NullType || args[0].type() == UndefinedType) {
exec->setException(Error::create(exec, GeneralError,"No filename specified"));
return Undefined();
}
if (args[1].type() == NullType || args[1].type() == UndefinedType) {
exec->setException(Error::create(exec, GeneralError,"No url specified"));
return Undefined();
}
QString filename = args[0].toString(exec).qstring();
QString url = args[1].toString(exec).qstring();
QFile file(RegressionTest::curr->m_currentBase+"/"+filename);
if (!file.open(IO_ReadOnly)) {
exec->setException(Error::create(exec, GeneralError,
QString("Error reading " + filename).latin1()));
}
else {
QByteArray fileData;
QDataStream stream(fileData,IO_WriteOnly);
char buf[1024];
int bytesread;
while (!file.atEnd()) {
bytesread = file.readBlock(buf,1024);
stream.writeRawBytes(buf,bytesread);
}
file.close();
QString contents(fileData);
PartMonitor pm(m_part);
m_part->begin(KURL( url ));
m_part->write(contents);
m_part->end();
pm.waitForCompletion();
}
kapp->processEvents(60000);
break;
}
case Begin: {
QString url = args[0].toString(exec).qstring();
m_part->begin(KURL( url ));
break;
}
case Write: {
QString str = args[0].toString(exec).qstring();
m_part->write(str);
break;
}
case End: {
m_part->end();
kapp->processEvents(60000);
break;
}
case ExecuteScript: {
QString code = args[0].toString(exec).qstring();
Completion comp;
KJSProxy *proxy = m_part->jScript();
proxy->evaluate("",0,code,0,&comp);
if (comp.complType() == Throw)
exec->setException(comp.value());
kapp->processEvents(60000);
break;
}
case ProcessEvents: {
kapp->processEvents(60000);
break;
}
}
return result;
}
// -------------------------------------------------------------------------
static KCmdLineOptions options[] =
{
{ "b", 0, 0 },
{ "base <base_dir>", "Directory containing tests, basedir and output directories.", 0},
{ "d", 0, 0 },
{ "debug", "Do not supress debug output", 0},
{ "g", 0, 0 } ,
{ "genoutput", "Regenerate baseline (instead of checking)", 0 } ,
{ "s", 0, 0 } ,
{ "show", "Show the window while running tests", 0 } ,
{ "t", 0, 0 } ,
{ "test <filename>", "Only run a single test. Multiple options allowed.", 0 } ,
{ "js", "Only run .js tests", 0 },
{ "html", "Only run .html tests", 0},
{ "noxvfb", "Do not use Xvfb", 0},
{ "o", 0, 0 },
{ "output <directory>", "Put output in <directory> instead of <base_dir>/output", 0 } ,
{ "+[base_dir]", "Directory containing tests,basedir and output directories. Only regarded if -b is not specified.", 0 } ,
{ "+[testcases]", "Relative path to testcase, or directory of testcases to be run (equivalent to -t).", 0 } ,
KCmdLineLastOption
};
static bool existsDir(QCString dir)
{
struct stat st;
return (!stat(dir.data(), &st) && S_ISDIR(st.st_mode));
}
int main(int argc, char *argv[])
{
// forget about any settings
passwd* pw = getpwuid( getuid() );
if (!pw) {
fprintf(stderr, "dang, I don't even know who I am.\n");
exit(1);
}
QString kh("/var/tmp/%1_non_existant");
kh = kh.arg( pw->pw_name );
setenv( "KDEHOME", kh.latin1(), 1 );
setenv( "LC_ALL", "C", 1 );
setenv( "LANG", "C", 1 );
signal( SIGALRM, signal_handler );
// workaround various Qt crashes by always enforcing a TrueColor visual
QApplication::setColorSpec( QApplication::ManyColor );
KCmdLineArgs::init(argc, argv, "testregression", "TestRegression",
"Regression tester for khtml", "1.0");
KCmdLineArgs::addCmdLineOptions(options);
KCmdLineArgs *args = KCmdLineArgs::parsedArgs( );
QCString baseDir = args->getOption("base");
if ( args->count() < 1 && baseDir.isEmpty() ) {
KCmdLineArgs::usage();
::exit( 1 );
}
int testcase_index = 0;
if (baseDir.isEmpty()) baseDir = args->arg(testcase_index++);
QFileInfo bdInfo(baseDir);
baseDir = QFile::encodeName(bdInfo.absFilePath());
const char *subdirs[] = {"tests", "baseline", "output", "resources"};
for ( int i = 0; i < 3; i++ ) {
QFileInfo sourceDir(QFile::encodeName( baseDir ) + "/" + subdirs[i]);
if ( !sourceDir.exists() || !sourceDir.isDir() ) {
fprintf(stderr,"ERROR: Source directory \"%s/%s\": no such directory.\n", (const char *)baseDir, subdirs[i]);
exit(1);
}
}
if (args->isSet("xvfb"))
{
QString xvfbPath = KStandardDirs::findExe("Xvfb");
if ( xvfbPath.isEmpty() ) {
fprintf( stderr, "ERROR: We need Xvfb to be installed for reliable results\n" );
exit( 1 );
}
QCString xvfbPath8 = QFile::encodeName(xvfbPath);
QStringList fpaths;
fpaths.append(baseDir+"/resources");
const char* const fontdirs[] = { "75dpi", "misc", "Type1" };
const char* const fontpaths[] = {"/usr/share/fonts/", "/usr/X11/lib/X11/fonts/",
"/usr/lib/X11/fonts/", "/usr/share/fonts/X11/" };
for (size_t fp=0; fp < sizeof(fontpaths)/sizeof(*fontpaths); ++fp)
for (size_t fd=0; fd < sizeof(fontdirs)/sizeof(*fontdirs); ++fd)
if (existsDir(QCString(fontpaths[fp])+QCString(fontdirs[fd])))
if (strcmp(fontdirs[fd] , "Type1"))
fpaths.append(QCString(fontpaths[fp])+QCString(fontdirs[fd])+":unscaled");
else
fpaths.append(QCString(fontpaths[fp])+QCString(fontdirs[fd]));
xvfb = fork();
if ( !xvfb ) {
QCString buffer = fpaths.join(",").latin1();
execl( xvfbPath8.data(), xvfbPath8.data(), "-once", "-dpi", "100", "-screen", "0",
"1024x768x16", "-ac", "-fp", buffer.data(), ":47", (char*)NULL );
}
setenv( "DISPLAY", ":47", 1 );
}
KApplication a;
a.disableAutoDcopRegistration();
a.setStyle( "windows" );
KSimpleConfig sc1( "cryptodefaults" );
sc1.setGroup( "Warnings" );
sc1.writeEntry( "OnUnencrypted", false );
a.config()->setGroup( "Notification Messages" );
a.config()->writeEntry( "kjscupguard_alarmhandler", true );
a.config()->setGroup("HTML Settings");
a.config()->writeEntry("ReportJSErrors", false);
KConfig cfg( "khtmlrc" );
cfg.setGroup("HTML Settings");
cfg.writeEntry( "StandardFont", HTML_DEFAULT_VIEW_SANSSERIF_FONT );
cfg.writeEntry( "FixedFont", HTML_DEFAULT_VIEW_FIXED_FONT );
cfg.writeEntry( "SerifFont", HTML_DEFAULT_VIEW_SERIF_FONT );
cfg.writeEntry( "SansSerifFont", HTML_DEFAULT_VIEW_SANSSERIF_FONT );
cfg.writeEntry( "CursiveFont", HTML_DEFAULT_VIEW_CURSIVE_FONT );
cfg.writeEntry( "FantasyFont", HTML_DEFAULT_VIEW_FANTASY_FONT );
cfg.writeEntry( "MinimumFontSize", HTML_DEFAULT_MIN_FONT_SIZE );
cfg.writeEntry( "MediumFontSize", 10 );
cfg.writeEntry( "Fonts", QStringList() );
cfg.writeEntry( "DefaultEncoding", "" );
cfg.setGroup("Java/JavaScript Settings");
cfg.writeEntry( "WindowOpenPolicy", KHTMLSettings::KJSWindowOpenAllow);
cfg.sync();
int rv = 1;
if ( !args->isSet( "debug" ) ) {
KSimpleConfig dc( "kdebugrc" );
static int areas[] = { 1000, 6000, 6005, 6010, 6020, 6030,
6031, 6035, 6036, 6040, 6041, 6045,
6050, 6060, 6061, 7000, 7006, 170,
171, 7101, 7002, 7019, 7027, 7014,
7011, 6070, 6080, 6090, 0};
for ( int i = 0; areas[i]; ++i ) {
dc.setGroup( QString::number( areas[i] ) );
dc.writeEntry( "InfoOutput", 4 );
}
dc.sync();
kdClearDebugConfig();
}
// create widgets
KHTMLFactory *fac = new KHTMLFactory();
KMainWindow *toplevel = new KMainWindow();
KHTMLPart *part = new KHTMLPart( toplevel, 0, toplevel, 0, KHTMLPart::BrowserViewGUI );
toplevel->setCentralWidget( part->widget() );
part->setJScriptEnabled(true);
part->executeScript(DOM::Node(), ""); // force the part to create an interpreter
// part->setJavaEnabled(true);
if (args->isSet("show"))
visual = true;
a.setTopWidget(part->widget());
a.setMainWidget( toplevel );
if ( visual )
toplevel->show();
// we're not interested
toplevel->statusBar()->hide();
if (!getenv("KDE_DEBUG")) {
// set ulimits
rlimit vmem_limit = { 256*1024*1024, RLIM_INFINITY }; // 256Mb Memory should suffice
setrlimit(RLIMIT_AS, &vmem_limit);
rlimit stack_limit = { 8*1024*1024, RLIM_INFINITY }; // 8Mb Memory should suffice
setrlimit(RLIMIT_STACK, &stack_limit);
}
// run the tests
RegressionTest *regressionTest = new RegressionTest(part,
baseDir,
args->getOption("output"),
args->isSet("genoutput"),
!args->isSet( "html" ),
!args->isSet( "js" ));
QObject::connect(part->browserExtension(), SIGNAL(openURLRequest(const KURL &, const KParts::URLArgs &)),
regressionTest, SLOT(slotOpenURL(const KURL&, const KParts::URLArgs &)));
QObject::connect(part->browserExtension(), SIGNAL(resizeTopLevelWidget( int, int )),
regressionTest, SLOT(resizeTopLevelWidget( int, int )));
bool result = false;
QCStringList tests = args->getOptionList("test");
// merge testcases specified on command line
for (; testcase_index < args->count(); testcase_index++)
tests << args->arg(testcase_index);
if (tests.count() > 0)
for (QValueListConstIterator<QCString> it = tests.begin(); it != tests.end(); ++it) {
result = regressionTest->runTests(*it,true);
if (!result) break;
}
else
result = regressionTest->runTests();
if (result) {
if (args->isSet("genoutput")) {
printf("\nOutput generation completed.\n");
}
else {
printf("\nTests completed.\n");
printf("Total: %d\n",
regressionTest->m_passes_work+
regressionTest->m_passes_fail+
regressionTest->m_failures_work+
regressionTest->m_failures_fail+
regressionTest->m_errors);
printf("Passes: %d",regressionTest->m_passes_work);
if ( regressionTest->m_passes_fail )
printf( " (%d unexpected passes)\n", regressionTest->m_passes_fail );
else
printf( "\n" );
printf("Failures: %d",regressionTest->m_failures_work);
if ( regressionTest->m_failures_fail )
printf( " (%d expected failures)\n", regressionTest->m_failures_fail );
else
printf( "\n" );
if ( regressionTest->m_errors )
printf("Errors: %d\n",regressionTest->m_errors);
QFile list( regressionTest->m_outputDir + "/links.html" );
list.open( IO_WriteOnly|IO_Append );
QString link, cl;
link = QString( "<hr>%1 failures. (%2 expected failures)" )
.arg(regressionTest->m_failures_work )
.arg( regressionTest->m_failures_fail );
list.writeBlock( link.latin1(), link.length() );
list.close();
}
}
// Only return a 0 exit code if all tests were successful
if (regressionTest->m_failures_work == 0 && regressionTest->m_errors == 0)
rv = 0;
// cleanup
delete regressionTest;
delete part;
delete toplevel;
delete fac;
khtml::Cache::clear();
khtml::CSSStyleSelector::clear();
khtml::RenderStyle::cleanup();
kill( xvfb, SIGINT );
return rv;
}
// -------------------------------------------------------------------------
RegressionTest *RegressionTest::curr = 0;
RegressionTest::RegressionTest(KHTMLPart *part, const QString &baseDir, const QString &outputDir,
bool _genOutput, bool runJS, bool runHTML)
: QObject(part)
{
m_part = part;
m_baseDir = baseDir;
m_baseDir = m_baseDir.replace( "//", "/" );
if ( m_baseDir.endsWith( "/" ) )
m_baseDir = m_baseDir.left( m_baseDir.length() - 1 );
if (outputDir.isEmpty())
m_outputDir = m_baseDir + "/output";
else {
createMissingDirs(outputDir + "/");
m_outputDir = outputDir;
}
m_genOutput = _genOutput;
m_runJS = runJS;
m_runHTML = runHTML;
m_passes_work = m_passes_fail = 0;
m_failures_work = m_failures_fail = 0;
m_errors = 0;
::unlink( QFile::encodeName( m_outputDir + "/links.html" ) );
QFile f( m_outputDir + "/empty.html" );
QString s;
f.open( IO_WriteOnly | IO_Truncate );
s = "<html><body>Follow the white rabbit";
f.writeBlock( s.latin1(), s.length() );
f.close();
f.setName( m_outputDir + "/index.html" );
f.open( IO_WriteOnly | IO_Truncate );
s = "<html><frameset cols=150,*><frame src=links.html><frame name=content src=empty.html>";
f.writeBlock( s.latin1(), s.length() );
f.close();
m_paintBuffer = 0;
curr = this;
}
#include <qobjectlist.h>
static QStringList readListFile( const QString &filename )
{
// Read ignore file for this directory
QString ignoreFilename = filename;
QFileInfo ignoreInfo(ignoreFilename);
QStringList ignoreFiles;
if (ignoreInfo.exists()) {
QFile ignoreFile(ignoreFilename);
if (!ignoreFile.open(IO_ReadOnly)) {
fprintf(stderr,"Can't open %s\n",ignoreFilename.latin1());
exit(1);
}
QTextStream ignoreStream(&ignoreFile);
QString line;
while (!(line = ignoreStream.readLine()).isNull())
ignoreFiles.append(line);
ignoreFile.close();
}
return ignoreFiles;
}
RegressionTest::~RegressionTest()
{
delete m_paintBuffer;
}
bool RegressionTest::runTests(QString relPath, bool mustExist, int known_failure)
{
m_currentOutput = QString::null;
if (!QFile(m_baseDir + "/tests/"+relPath).exists()) {
fprintf(stderr,"%s: No such file or directory\n",relPath.latin1());
return false;
}
QString fullPath = m_baseDir + "/tests/"+relPath;
QFileInfo info(fullPath);
if (!info.exists() && mustExist) {
fprintf(stderr,"%s: No such file or directory\n",relPath.latin1());
return false;
}
if (!info.isReadable() && mustExist) {
fprintf(stderr,"%s: Access denied\n",relPath.latin1());
return false;
}
if (info.isDir()) {
QStringList ignoreFiles = readListFile( m_baseDir + "/tests/"+relPath+"/ignore" );
QStringList failureFiles = readListFile( m_baseDir + "/tests/"+relPath+"/KNOWN_FAILURES" );
// Run each test in this directory, recusively
QDir sourceDir(m_baseDir + "/tests/"+relPath);
for (uint fileno = 0; fileno < sourceDir.count(); fileno++) {
QString filename = sourceDir[fileno];
QString relFilename = relPath.isEmpty() ? filename : relPath+"/"+filename;
if (filename == "." || filename == ".." || ignoreFiles.contains(filename) )
continue;
int failure_type = NoFailure;
if ( failureFiles.contains( filename ) )
failure_type |= AllFailure;
if ( failureFiles.contains ( filename + "-render" ) )
failure_type |= RenderFailure;
if ( failureFiles.contains ( filename + "-dump.png" ) )
failure_type |= PaintFailure;
if ( failureFiles.contains ( filename + "-dom" ) )
failure_type |= DomFailure;
runTests(relFilename, false, failure_type );
}
}
else if (info.isFile()) {
alarm( 400 );
khtml::Cache::init();
QString relativeDir = QFileInfo(relPath).dirPath();
QString filename = info.fileName();
m_currentBase = m_baseDir + "/tests/"+relativeDir;
m_currentCategory = relativeDir;
m_currentTest = filename;
m_known_failures = known_failure;
if ( filename.endsWith(".html") || filename.endsWith( ".htm" ) || filename.endsWith( ".xhtml" ) || filename.endsWith( ".xml" ) ) {
if ( relPath.startsWith( "domts/" ) && !m_runJS )
return true;
if ( relPath.startsWith( "ecma/" ) && !m_runJS )
return true;
if ( m_runHTML )
testStaticFile(relPath);
}
else if (filename.endsWith(".js")) {
if ( m_runJS )
testJSFile(relPath);
}
else if (mustExist) {
fprintf(stderr,"%s: Not a valid test file (must be .htm(l) or .js)\n",relPath.latin1());
return false;
}
} else if (mustExist) {
fprintf(stderr,"%s: Not a regular file\n",relPath.latin1());
return false;
}
return true;
}
void RegressionTest::getPartDOMOutput( QTextStream &outputStream, KHTMLPart* part, uint indent )
{
Node node = part->document();
while (!node.isNull()) {
// process
for (uint i = 0; i < indent; i++)
outputStream << " ";
outputStream << node.nodeName().string();
switch (node.nodeType()) {
case Node::ELEMENT_NODE: {
// Sort strings to ensure consistent output
QStringList attrNames;
NamedNodeMap attrs = node.attributes();
for (uint a = 0; a < attrs.length(); a++)
attrNames.append(attrs.item(a).nodeName().string());
attrNames.sort();
QStringList::iterator it;
Element elem(node);
for (it = attrNames.begin(); it != attrNames.end(); ++it) {
QString name = *it;
QString value = elem.getAttribute(*it).string();
outputStream << " " << name << "=\"" << value << "\"";
}
if ( node.handle()->id() == ID_FRAME ) {
outputStream << endl;
QString frameName = static_cast<DOM::HTMLFrameElementImpl *>( node.handle() )->name.string();
KHTMLPart* frame = part->findFrame( frameName );
Q_ASSERT( frame );
if ( frame )
getPartDOMOutput( outputStream, frame, indent );
}
break;
}
case Node::ATTRIBUTE_NODE:
// Should not be present in tree
assert(false);
break;
case Node::TEXT_NODE:
outputStream << " \"" << Text(node).data().string() << "\"";
break;
case Node::CDATA_SECTION_NODE:
outputStream << " \"" << CDATASection(node).data().string() << "\"";
break;
case Node::ENTITY_REFERENCE_NODE:
break;
case Node::ENTITY_NODE:
break;
case Node::PROCESSING_INSTRUCTION_NODE:
break;
case Node::COMMENT_NODE:
outputStream << " \"" << Comment(node).data().string() << "\"";
break;
case Node::DOCUMENT_NODE:
break;
case Node::DOCUMENT_TYPE_NODE:
break;
case Node::DOCUMENT_FRAGMENT_NODE:
// Should not be present in tree
assert(false);
break;
case Node::NOTATION_NODE:
break;
default:
assert(false);
break;
}
outputStream << endl;
if (!node.firstChild().isNull()) {
node = node.firstChild();
indent++;
}
else if (!node.nextSibling().isNull()) {
node = node.nextSibling();
}
else {
while (!node.isNull() && node.nextSibling().isNull()) {
node = node.parentNode();
indent--;
}
if (!node.isNull())
node = node.nextSibling();
}
}
}
void RegressionTest::dumpRenderTree( QTextStream &outputStream, KHTMLPart* part )
{
DOM::DocumentImpl* doc = static_cast<DocumentImpl*>( part->document().handle() );
if ( !doc || !doc->renderer() )
return;
doc->renderer()->layer()->dump( outputStream );
// Dump frames if any
// Get list of names instead of frames() to sort the list alphabetically
QStringList names = part->frameNames();
names.sort();
for ( QStringList::iterator it = names.begin(); it != names.end(); ++it ) {
outputStream << "FRAME: " << (*it) << "\n";
KHTMLPart* frame = part->findFrame( (*it) );
Q_ASSERT( frame );
if ( frame )
dumpRenderTree( outputStream, frame );
}
}
QString RegressionTest::getPartOutput( OutputType type)
{
// dump out the contents of the rendering & DOM trees
QString dump;
QTextStream outputStream(dump,IO_WriteOnly);
if ( type == RenderTree ) {
dumpRenderTree( outputStream, m_part );
} else {
assert( type == DOMTree );
getPartDOMOutput( outputStream, m_part, 0 );
}
dump.replace( m_baseDir + "/tests", QString::fromLatin1( "REGRESSION_SRCDIR" ) );
return dump;
}
QImage RegressionTest::renderToImage()
{
int ew = m_part->view()->contentsWidth();
int eh = m_part->view()->contentsHeight();
if (ew * eh > 4000 * 4000) // don't DoS us
return QImage();
QImage img( ew, eh, 32 );
img.fill( 0xff0000 );
if (!m_paintBuffer )
m_paintBuffer = new QPixmap( 512, 128, -1, QPixmap::MemoryOptim );
for ( int py = 0; py < eh; py += 128 ) {
for ( int px = 0; px < ew; px += 512 ) {
QPainter* tp = new QPainter;
tp->begin( m_paintBuffer );
tp->translate( -px, -py );
tp->fillRect(px, py, 512, 128, Qt::magenta);
m_part->document().handle()->renderer()->layer()->paint( tp, QRect( px, py, 512, 128 ) );
tp->end();
delete tp;
// now fill the chunk into our image
QImage chunk = m_paintBuffer->convertToImage();
assert( chunk.depth() == 32 );
for ( int y = 0; y < 128 && py + y < eh; ++y )
memcpy( img.scanLine( py+y ) + px*4, chunk.scanLine( y ), kMin( 512, ew-px )*4 );
}
}
assert( img.depth() == 32 );
return img;
}
bool RegressionTest::imageEqual( const QImage &lhsi, const QImage &rhsi )
{
if ( lhsi.width() != rhsi.width() || lhsi.height() != rhsi.height() ) {
kdDebug() << "dimensions different " << lhsi.size() << " " << rhsi.size() << endl;
return false;
}
int w = lhsi.width();
int h = lhsi.height();
int bytes = lhsi.bytesPerLine();
for ( int y = 0; y < h; ++y )
{
QRgb* ls = ( QRgb* ) lhsi.scanLine( y );
QRgb* rs = ( QRgb* ) rhsi.scanLine( y );
if ( memcmp( ls, rs, bytes ) ) {
for ( int x = 0; x < w; ++x ) {
QRgb l = ls[x];
QRgb r = rs[x];
if ( ( abs( qRed( l ) - qRed(r ) ) < 20 ) &&
( abs( qGreen( l ) - qGreen(r ) ) < 20 ) &&
( abs( qBlue( l ) - qBlue(r ) ) < 20 ) )
continue;
kdDebug() << "pixel (" << x << ", " << y << ") is different " << QColor( lhsi.pixel ( x, y ) ) << " " << QColor( rhsi.pixel ( x, y ) ) << endl;
return false;
}
}
}
return true;
}
void RegressionTest::createLink( const QString& test, int failures )
{
createMissingDirs( m_outputDir + "/" + test + "-compare.html" );
QFile list( m_outputDir + "/links.html" );
list.open( IO_WriteOnly|IO_Append );
QString link;
link = QString( "<a href=\"%1\" target=\"content\" title=\"%2\">" )
.arg( test + "-compare.html" )
.arg( test );
link += m_currentTest;
link += "</a> [";
if ( failures & DomFailure )
link += "D";
if ( failures & RenderFailure )
link += "R";
if ( failures & PaintFailure )
link += "P";
link += "]<br>\n";
list.writeBlock( link.latin1(), link.length() );
list.close();
}
void RegressionTest::doJavascriptReport( const QString &test )
{
QFile compare( m_outputDir + "/" + test + "-compare.html" );
if ( !compare.open( IO_WriteOnly|IO_Truncate ) )
kdDebug() << "failed to open " << m_outputDir + "/" + test + "-compare.html" << endl;
QString cl;
cl = QString( "<html><head><title>%1</title>" ).arg( test );
cl += "<body><tt>";
QString text = "\n" + m_currentOutput;
text.replace( '<', "&lt;" );
text.replace( '>', "&gt;" );
text.replace( QRegExp( "\nFAILED" ), "\n<span style='color: red'>FAILED</span>" );
text.replace( QRegExp( "\nFAIL" ), "\n<span style='color: red'>FAIL</span>" );
text.replace( QRegExp( "\nPASSED" ), "\n<span style='color: green'>PASSED</span>" );
text.replace( QRegExp( "\nPASS" ), "\n<span style='color: green'>PASS</span>" );
if ( text.at( 0 ) == '\n' )
text = text.mid( 1, text.length() );
text.replace( '\n', "<br>\n" );
cl += text;
cl += "</tt></body></html>";
compare.writeBlock( cl.latin1(), cl.length() );
compare.close();
}
/** returns the path in a way that is relatively reachable from base.
* @param base base directory (must not include trailing slash)
* @param path directory/file to be relatively reached by base
* @return path with all elements replaced by .. and concerning path elements
* to be relatively reachable from base.
*/
static QString makeRelativePath(const QString &base, const QString &path)
{
QString absBase = QFileInfo(base).absFilePath();
QString absPath = QFileInfo(path).absFilePath();
// kdDebug() << "absPath: \"" << absPath << "\"" << endl;
// kdDebug() << "absBase: \"" << absBase << "\"" << endl;
// walk up to common ancestor directory
int pos = 0;
do {
pos++;
int newpos = absBase.find('/', pos);
if (newpos == -1) newpos = absBase.length();
QConstString cmpPathComp(absPath.unicode() + pos, newpos - pos);
QConstString cmpBaseComp(absBase.unicode() + pos, newpos - pos);
// kdDebug() << "cmpPathComp: \"" << cmpPathComp.string() << "\"" << endl;
// kdDebug() << "cmpBaseComp: \"" << cmpBaseComp.string() << "\"" << endl;
// kdDebug() << "pos: " << pos << " newpos: " << newpos << endl;
if (cmpPathComp.string() != cmpBaseComp.string()) { pos--; break; }
pos = newpos;
} while (pos < (int)absBase.length() && pos < (int)absPath.length());
int basepos = pos < (int)absBase.length() ? pos + 1 : pos;
int pathpos = pos < (int)absPath.length() ? pos + 1 : pos;
// kdDebug() << "basepos " << basepos << " pathpos " << pathpos << endl;
QString rel;
{
QConstString relBase(absBase.unicode() + basepos, absBase.length() - basepos);
QConstString relPath(absPath.unicode() + pathpos, absPath.length() - pathpos);
// generate as many .. as there are path elements in relBase
if (relBase.string().length() > 0) {
for (int i = relBase.string().contains('/'); i > 0; --i)
rel += "../";
rel += "..";
if (relPath.string().length() > 0) rel += "/";
}
rel += relPath.string();
}
return rel;
}
void RegressionTest::doFailureReport( const QString& test, int failures )
{
if ( failures == NoFailure ) {
::unlink( QFile::encodeName( m_outputDir + "/" + test + "-compare.html" ) );
return;
}
createLink( test, failures );
if ( failures & JSFailure ) {
doJavascriptReport( test );
return; // no support for both kind
}
QFile compare( m_outputDir + "/" + test + "-compare.html" );
QString testFile = QFileInfo(test).fileName();
QString renderDiff;
QString domDiff;
QString relOutputDir = makeRelativePath(m_baseDir, m_outputDir);
// are blocking reads possible with KProcess?
char pwd[PATH_MAX];
(void) getcwd( pwd, PATH_MAX );
chdir( QFile::encodeName( m_baseDir ) );
if ( failures & RenderFailure ) {
renderDiff += "<pre>";
FILE *pipe = popen( QString::fromLatin1( "diff -u baseline/%1-render %3/%2-render" )
.arg ( test, test, relOutputDir ).latin1(), "r" );
QTextIStream *is = new QTextIStream( pipe );
for ( int line = 0; line < 100 && !is->eof(); ++line ) {
QString line = is->readLine();
line = line.replace( '<', "&lt;" );
line = line.replace( '>', "&gt;" );
renderDiff += line + "\n";
}
delete is;
pclose( pipe );
renderDiff += "</pre>";
}
if ( failures & DomFailure ) {
domDiff += "<pre>";
FILE *pipe = popen( QString::fromLatin1( "diff -u baseline/%1-dom %3/%2-dom" )
.arg ( test, test, relOutputDir ).latin1(), "r" );
QTextIStream *is = new QTextIStream( pipe );
for ( int line = 0; line < 100 && !is->eof(); ++line ) {
QString line = is->readLine();
line = line.replace( '<', "&lt;" );
line = line.replace( '>', "&gt;" );
domDiff += line + "\n";
}
delete is;
pclose( pipe );
domDiff += "</pre>";
}
chdir( pwd );
// create a relative path so that it works via web as well. ugly
QString relpath = makeRelativePath(m_outputDir + "/"
+ QFileInfo(test).dirPath(), m_baseDir);
compare.open( IO_WriteOnly|IO_Truncate );
QString cl;
cl = QString( "<html><head><title>%1</title>" ).arg( test );
cl += QString( "<script>\n"
"var pics = new Array();\n"
"pics[0]=new Image();\n"
"pics[0].src = '%1';\n"
"pics[1]=new Image();\n"
"pics[1].src = '%2';\n"
"var doflicker = 1;\n"
"var t = 1;\n"
"var lastb=0;\n" )
.arg( relpath+"/baseline/"+test+"-dump.png" )
.arg( testFile+"-dump.png" );
cl += QString( "function toggleVisible(visible) {\n"
" document.getElementById('render').style.visibility= visible == 'render' ? 'visible' : 'hidden';\n"
" document.getElementById('image').style.visibility= visible == 'image' ? 'visible' : 'hidden';\n"
" document.getElementById('dom').style.visibility= visible == 'dom' ? 'visible' : 'hidden';\n"
"}\n"
"function show() { document.getElementById('image').src = pics[t].src; "
"document.getElementById('image').style.borderColor = t && !doflicker ? 'red' : 'gray';\n"
"toggleVisible('image');\n"
"}" );
cl += QString ( "function runSlideShow(){\n"
" document.getElementById('image').src = pics[t].src;\n"
" if (doflicker)\n"
" t = 1 - t;\n"
" setTimeout('runSlideShow()', 200);\n"
"}\n"
"function m(b) { if (b == lastb) return; document.getElementById('b'+b).className='buttondown';\n"
" var e = document.getElementById('b'+lastb);\n"
" if(e) e.className='button';\n"
" lastb = b;\n"
"}\n"
"function showRender() { doflicker=0;toggleVisible('render')\n"
"}\n"
"function showDom() { doflicker=0;toggleVisible('dom')\n"
"}\n"
"</script>\n");
cl += QString ("<style>\n"
".buttondown { cursor: pointer; padding: 0px 20px; color: white; background-color: blue; border: inset blue 2px;}\n"
".button { cursor: pointer; padding: 0px 20px; color: black; background-color: white; border: outset blue 2px;}\n"
".diff { position: absolute; left: 10px; top: 100px; visibility: hidden; border: 1px black solid; background-color: white; color: black; /* width: 800; height: 600; overflow: scroll; */ }\n"
"</style>\n" );
if ( failures & PaintFailure )
cl += QString( "<body onload=\"m(1); show(); runSlideShow();\"" );
else if ( failures & RenderFailure )
cl += QString( "<body onload=\"m(4); toggleVisible('render');\"" );
else
cl += QString( "<body onload=\"m(5); toggleVisible('dom');\"" );
cl += QString(" text=black bgcolor=gray>\n<h1>%3</h1>\n" ).arg( test );
if ( failures & PaintFailure )
cl += QString ( "<span id='b1' class='buttondown' onclick=\"doflicker=1;show();m(1)\">FLICKER</span>&nbsp;\n"
"<span id='b2' class='button' onclick=\"doflicker=0;t=0;show();m(2)\">BASE</span>&nbsp;\n"
"<span id='b3' class='button' onclick=\"doflicker=0;t=1;show();m(3)\">OUT</span>&nbsp;\n" );
if ( renderDiff.length() )
cl += "<span id='b4' class='button' onclick='showRender();m(4)'>R-DIFF</span>&nbsp;\n";
if ( domDiff.length() )
cl += "<span id='b5' class='button' onclick='showDom();m(5);'>D-DIFF</span>&nbsp;\n";
// The test file always exists - except for checkOutput called from *.js files
if ( QFile::exists( m_baseDir + "/tests/"+ test ) )
cl += QString( "<a class=button href=\"%1\">HTML</a>&nbsp;" )
.arg( relpath+"/tests/"+test );
cl += QString( "<hr>"
"<img style='border: solid 5px gray' src=\"%1\" id='image'>" )
.arg( relpath+"/baseline/"+test+"-dump.png" );
cl += "<div id='render' class='diff'>" + renderDiff + "</div>";
cl += "<div id='dom' class='diff'>" + domDiff + "</div>";
cl += "</body></html>";
compare.writeBlock( cl.latin1(), cl.length() );
compare.close();
}
void RegressionTest::testStaticFile(const QString & filename)
{
qApp->mainWidget()->resize( 800, 600); // restore size
// Set arguments
KParts::URLArgs args;
if (filename.endsWith(".html") || filename.endsWith(".htm")) args.serviceType = "text/html";
else if (filename.endsWith(".xhtml")) args.serviceType = "application/xhtml+xml";
else if (filename.endsWith(".xml")) args.serviceType = "text/xml";
m_part->browserExtension()->setURLArgs(args);
// load page
KURL url;
url.setProtocol("file");
url.setPath(QFileInfo(m_baseDir + "/tests/"+filename).absFilePath());
PartMonitor pm(m_part);
m_part->openURL(url);
pm.waitForCompletion();
m_part->closeURL();
if ( filename.startsWith( "domts/" ) ) {
QString functionname;
KJS::Completion comp = m_part->jScriptInterpreter()->evaluate("exposeTestFunctionNames();");
/*
* Error handling
*/
KJS::ExecState *exec = m_part->jScriptInterpreter()->globalExec();
if ( comp.complType() == ReturnValue || comp.complType() == Normal )
{
if (comp.value().isValid() && comp.value().isA(ObjectType) &&
(Object::dynamicCast(comp.value()).className() == "Array" ) )
{
Object argArrayObj = Object::dynamicCast(comp.value());
unsigned int length = argArrayObj.
get(exec,lengthPropertyName).
toUInt32(exec);
if ( length == 1 )
functionname = argArrayObj.get(exec, 0).toString(exec).qstring();
}
}
if ( functionname.isNull() ) {
kdDebug() << "DOM " << filename << " doesn't expose 1 function name - ignoring" << endl;
return;
}
KJS::Completion comp2 = m_part->jScriptInterpreter()->evaluate("setUpPage(); " + functionname + "();" );
bool success = ( comp2.complType() == ReturnValue || comp2.complType() == Normal );
QString description = "DOMTS";
if ( comp2.complType() == Throw ) {
KJS::Value val = comp2.value();
KJS::Object obj = Object::dynamicCast(val);
if ( obj.isValid() && obj.hasProperty( exec, "jsUnitMessage" ) )
description = obj.get( exec, "jsUnitMessage" ).toString( exec ).qstring();
else
description = comp2.value().toString( exec ).qstring();
}
reportResult( success, description );
if (!success && !m_known_failures)
doFailureReport( filename, JSFailure );
return;
}
int back_known_failures = m_known_failures;
if ( m_genOutput ) {
if ( m_known_failures & DomFailure)
m_known_failures = AllFailure;
reportResult( checkOutput(filename+"-dom"), "DOM" );
if ( m_known_failures & RenderFailure )
m_known_failures = AllFailure;
reportResult( checkOutput(filename+"-render"), "RENDER" );
if ( m_known_failures & PaintFailure )
m_known_failures = AllFailure;
renderToImage().save(m_baseDir + "/baseline/" + filename + "-dump.png","PNG", 60);
printf("Generated %s\n", QString( m_baseDir + "/baseline/" + filename + "-dump.png" ).latin1() );
reportResult( true, "PAINT" );
} else {
int failures = NoFailure;
// compare with output file
if ( m_known_failures & DomFailure)
m_known_failures = AllFailure;
if ( !reportResult( checkOutput(filename+"-dom"), "DOM" ) )
failures |= DomFailure;
if ( m_known_failures & RenderFailure )
m_known_failures = AllFailure;
if ( !reportResult( checkOutput(filename+"-render"), "RENDER" ) )
failures |= RenderFailure;
if ( m_known_failures & PaintFailure )
m_known_failures = AllFailure;
if (!reportResult( checkPaintdump(filename), "PAINT") )
failures |= PaintFailure;
doFailureReport(filename, failures );
}
m_known_failures = back_known_failures;
}
void RegressionTest::evalJS( ScriptInterpreter &interp, const QString &filename, bool report_result )
{
QString fullSourceName = filename;
QFile sourceFile(fullSourceName);
if (!sourceFile.open(IO_ReadOnly)) {
fprintf(stderr,"Error reading file %s\n",fullSourceName.latin1());
exit(1);
}
QTextStream stream ( &sourceFile );
stream.setEncoding( QTextStream::UnicodeUTF8 );
QString code = stream.read();
sourceFile.close();
saw_failure = false;
ignore_errors = false;
Completion c = interp.evaluate(UString( code ) );
if ( report_result && !ignore_errors) {
bool expected_failure = filename.endsWith( "-n.js" );
if (c.complType() == Throw) {
QString errmsg = c.value().toString(interp.globalExec()).qstring();
if ( !expected_failure ) {
printf( "ERROR: %s (%s)\n",filename.latin1(), errmsg.latin1());
m_errors++;
} else {
reportResult( true, QString( "Expected Failure: %1" ).arg( errmsg ) );
}
} else if ( saw_failure ) {
if ( !expected_failure )
doFailureReport( m_currentCategory + "/" + m_currentTest, JSFailure );
reportResult( expected_failure, "saw 'failed!'" );
} else {
reportResult( !expected_failure, "passed" );
}
}
}
class GlobalImp : public ObjectImp {
public:
virtual UString className() const { return "global"; }
};
void RegressionTest::testJSFile(const QString & filename )
{
qApp->mainWidget()->resize( 800, 600); // restore size
// create interpreter
// note: this is different from the interpreter used by the part,
// it contains regression test-specific objects & functions
Object global(new GlobalImp());
khtml::ChildFrame frame;
frame.m_part = m_part;
ScriptInterpreter interp(global,&frame);
ExecState *exec = interp.globalExec();
global.put(exec, "part", Object(new KHTMLPartObject(exec,m_part)));
global.put(exec, "regtest", Object(new RegTestObject(exec,this)));
global.put(exec, "debug", Object(new RegTestFunction(exec,this,RegTestFunction::Print,1) ) );
global.put(exec, "print", Object(new RegTestFunction(exec,this,RegTestFunction::Print,1) ) );
QStringList dirs = QStringList::split( '/', filename );
// NOTE: the basename is of little interest here, but the last basedir change
// isn't taken in account
QString basedir = m_baseDir + "/tests/";
for ( QStringList::ConstIterator it = dirs.begin(); it != dirs.end(); ++it )
{
if ( ! ::access( QFile::encodeName( basedir + "shell.js" ), R_OK ) )
evalJS( interp, basedir + "shell.js", false );
basedir += *it + "/";
}
evalJS( interp, m_baseDir + "/tests/"+ filename, true );
}
RegressionTest::CheckResult RegressionTest::checkPaintdump(const QString &filename)
{
QString againstFilename( filename + "-dump.png" );
QString absFilename = QFileInfo(m_baseDir + "/baseline/" + againstFilename).absFilePath();
if ( svnIgnored( absFilename ) ) {
m_known_failures = NoFailure;
return Ignored;
}
CheckResult result = Failure;
QImage baseline;
baseline.load( absFilename, "PNG");
QImage output = renderToImage();
if ( !imageEqual( baseline, output ) ) {
QString outputFilename = m_outputDir + "/" + againstFilename;
createMissingDirs(outputFilename );
bool kf = false;
if ( m_known_failures & AllFailure )
kf = true;
else if ( m_known_failures & PaintFailure )
kf = true;
if ( kf )
outputFilename += "-KF";
output.save(outputFilename, "PNG", 60);
}
else {
::unlink( QFile::encodeName( m_outputDir + "/" + againstFilename ) );
result = Success;
}
return result;
}
RegressionTest::CheckResult RegressionTest::checkOutput(const QString &againstFilename)
{
QString absFilename = QFileInfo(m_baseDir + "/baseline/" + againstFilename).absFilePath();
if ( svnIgnored( absFilename ) ) {
m_known_failures = NoFailure;
return Ignored;
}
bool domOut = againstFilename.endsWith( "-dom" );
QString data = getPartOutput( domOut ? DOMTree : RenderTree );
data.remove( char( 13 ) );
CheckResult result = Success;
// compare result to existing file
QString outputFilename = QFileInfo(m_outputDir + "/" + againstFilename).absFilePath();
bool kf = false;
if ( m_known_failures & AllFailure )
kf = true;
else if ( domOut && ( m_known_failures & DomFailure ) )
kf = true;
else if ( !domOut && ( m_known_failures & RenderFailure ) )
kf = true;
if ( kf )
outputFilename += "-KF";
if ( m_genOutput )
outputFilename = absFilename;
QFile file(absFilename);
if (file.open(IO_ReadOnly)) {
QTextStream stream ( &file );
stream.setEncoding( QTextStream::UnicodeUTF8 );
QString fileData = stream.read();
result = ( fileData == data ) ? Success : Failure;
if ( !m_genOutput && result == Success ) {
::unlink( QFile::encodeName( outputFilename ) );
return Success;
}
}
// generate result file
createMissingDirs( outputFilename );
QFile file2(outputFilename);
if (!file2.open(IO_WriteOnly)) {
fprintf(stderr,"Error writing to file %s\n",outputFilename.latin1());
exit(1);
}
QTextStream stream2(&file2);
stream2.setEncoding( QTextStream::UnicodeUTF8 );
stream2 << data;
if ( m_genOutput )
printf("Generated %s\n", outputFilename.latin1());
return result;
}
bool RegressionTest::reportResult(CheckResult result, const QString & description)
{
if ( result == Ignored ) {
//printf("IGNORED: ");
//printDescription( description );
return true; // no error
} else
return reportResult( result == Success, description );
}
bool RegressionTest::reportResult(bool passed, const QString & description)
{
if (m_genOutput)
return true;
if (passed) {
if ( m_known_failures & AllFailure ) {
printf("PASS (unexpected!): ");
m_passes_fail++;
} else {
printf("PASS: ");
m_passes_work++;
}
}
else {
if ( m_known_failures & AllFailure ) {
printf("FAIL (known): ");
m_failures_fail++;
passed = true; // we knew about it
} else {
printf("FAIL: ");
m_failures_work++;
}
}
printDescription( description );
return passed;
}
void RegressionTest::printDescription(const QString& description)
{
if (!m_currentCategory.isEmpty())
printf("%s/", m_currentCategory.latin1());
printf("%s", m_currentTest.latin1());
if (!description.isEmpty()) {
QString desc = description;
desc.replace( '\n', ' ' );
printf(" [%s]", desc.latin1());
}
printf("\n");
fflush(stdout);
}
void RegressionTest::createMissingDirs(const QString & filename)
{
QFileInfo dif(filename);
QFileInfo dirInfo( dif.dirPath() );
if (dirInfo.exists())
return;
QStringList pathComponents;
QFileInfo parentDir = dirInfo;
pathComponents.prepend(parentDir.absFilePath());
while (!parentDir.exists()) {
QString parentPath = parentDir.absFilePath();
int slashPos = parentPath.findRev('/');
if (slashPos < 0)
break;
parentPath = parentPath.left(slashPos);
pathComponents.prepend(parentPath);
parentDir = QFileInfo(parentPath);
}
for (uint pathno = 1; pathno < pathComponents.count(); pathno++) {
if (!QFileInfo(pathComponents[pathno]).exists() &&
!QDir(pathComponents[pathno-1]).mkdir(pathComponents[pathno])) {
fprintf(stderr,"Error creating directory %s\n",pathComponents[pathno].latin1());
exit(1);
}
}
}
void RegressionTest::slotOpenURL(const KURL &url, const KParts::URLArgs &args)
{
m_part->browserExtension()->setURLArgs( args );
PartMonitor pm(m_part);
m_part->openURL(url);
pm.waitForCompletion();
}
bool RegressionTest::svnIgnored( const QString &filename )
{
QFileInfo fi( filename );
QString ignoreFilename = fi.dirPath() + "/svnignore";
QFile ignoreFile(ignoreFilename);
if (!ignoreFile.open(IO_ReadOnly))
return false;
QTextStream ignoreStream(&ignoreFile);
QString line;
while (!(line = ignoreStream.readLine()).isNull()) {
if ( line == fi.fileName() )
return true;
}
ignoreFile.close();
return false;
}
void RegressionTest::resizeTopLevelWidget( int w, int h )
{
qApp->mainWidget()->resize( w, h );
// Since we're not visible, this doesn't have an immediate effect, QWidget posts the event
QApplication::sendPostedEvents( 0, QEvent::Resize );
}
#include "test_regression.moc"
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