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#include <QtTest/QTest>
#include <poppler-qt5.h>
#include <memory>
class TestLinks : public QObject
{
Q_OBJECT
public:
explicit TestLinks(QObject *parent = nullptr) : QObject(parent) { }
private slots:
void checkDocumentWithNoDests();
void checkDests_xr01();
void checkDests_xr02();
void checkDocumentURILink();
};
static bool isDestinationValid_pageNumber(const Poppler::LinkDestination *dest, const Poppler::Document *doc)
{
return dest->pageNumber() > 0 && dest->pageNumber() <= doc->numPages();
}
static bool isDestinationValid_name(const Poppler::LinkDestination *dest)
{
return !dest->destinationName().isEmpty();
}
void TestLinks::checkDocumentWithNoDests()
{
Poppler::Document *doc;
doc = Poppler::Document::load(TESTDATADIR "/unittestcases/WithAttachments.pdf");
QVERIFY(doc);
std::unique_ptr<Poppler::LinkDestination> dest;
dest.reset(doc->linkDestination(QStringLiteral("no.dests.in.this.document")));
QVERIFY(!isDestinationValid_pageNumber(dest.get(), doc));
QVERIFY(isDestinationValid_name(dest.get()));
delete doc;
}
void TestLinks::checkDests_xr01()
{
Poppler::Document *doc;
doc = Poppler::Document::load(TESTDATADIR "/unittestcases/xr01.pdf");
QVERIFY(doc);
Poppler::Page *page = doc->page(0);
QVERIFY(page);
QList<Poppler::Link *> links = page->links();
QCOMPARE(links.count(), 2);
{
QCOMPARE(links.at(0)->linkType(), Poppler::Link::Goto);
Poppler::LinkGoto *link = static_cast<Poppler::LinkGoto *>(links.at(0));
const Poppler::LinkDestination dest = link->destination();
QVERIFY(!isDestinationValid_pageNumber(&dest, doc));
QVERIFY(isDestinationValid_name(&dest));
QCOMPARE(dest.destinationName(), QLatin1String("section.1"));
}
{
QCOMPARE(links.at(1)->linkType(), Poppler::Link::Goto);
Poppler::LinkGoto *link = static_cast<Poppler::LinkGoto *>(links.at(1));
const Poppler::LinkDestination dest = link->destination();
QVERIFY(!isDestinationValid_pageNumber(&dest, doc));
QVERIFY(isDestinationValid_name(&dest));
QCOMPARE(dest.destinationName(), QLatin1String("section.2"));
}
qDeleteAll(links);
delete page;
delete doc;
}
void TestLinks::checkDests_xr02()
{
Poppler::Document *doc;
doc = Poppler::Document::load(TESTDATADIR "/unittestcases/xr02.pdf");
QVERIFY(doc);
std::unique_ptr<Poppler::LinkDestination> dest;
dest.reset(doc->linkDestination(QStringLiteral("section.1")));
QVERIFY(isDestinationValid_pageNumber(dest.get(), doc));
QVERIFY(!isDestinationValid_name(dest.get()));
dest.reset(doc->linkDestination(QStringLiteral("section.2")));
QVERIFY(isDestinationValid_pageNumber(dest.get(), doc));
QVERIFY(!isDestinationValid_name(dest.get()));
dest.reset(doc->linkDestination(QStringLiteral("section.3")));
QVERIFY(!isDestinationValid_pageNumber(dest.get(), doc));
QVERIFY(isDestinationValid_name(dest.get()));
delete doc;
}
void TestLinks::checkDocumentURILink()
{
Poppler::Document *doc;
doc = Poppler::Document::load(TESTDATADIR "/unittestcases/checkbox_issue_159.pdf");
QVERIFY(doc);
Poppler::Page *page = doc->page(0);
QVERIFY(page);
QList<Poppler::Link *> links = page->links();
QCOMPARE(links.count(), 1);
QCOMPARE(links.at(0)->linkType(), Poppler::Link::Browse);
Poppler::LinkBrowse *link = static_cast<Poppler::LinkBrowse *>(links.at(0));
QCOMPARE(link->url(), QLatin1String("http://www.tcpdf.org"));
qDeleteAll(links);
delete page;
delete doc;
}
QTEST_GUILESS_MAIN(TestLinks)
#include "check_links.moc"
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