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libreoffice/svl/qa/unit/test_URIHelper.cxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <cassert>
#include <cstddef>
#include <com/sun/star/lang/Locale.hpp>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/ucb/Command.hpp>
#include <com/sun/star/ucb/IllegalIdentifierException.hpp>
#include <com/sun/star/ucb/UniversalContentBroker.hpp>
#include <com/sun/star/ucb/XCommandProcessor.hpp>
#include <com/sun/star/ucb/XContent.hpp>
#include <com/sun/star/ucb/XContentIdentifier.hpp>
#include <com/sun/star/ucb/XContentProvider.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Exception.hpp>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/uri/XUriReference.hpp>
#include <cppuhelper/bootstrap.hxx>
#include <cppuhelper/implbase.hxx>
#include <cppunit/TestFixture.h>
#include <cppunit/extensions/HelperMacros.h>
#include <cppunit/plugin/TestPlugIn.h>
#include <rtl/strbuf.hxx>
#include <rtl/string.h>
#include <rtl/string.hxx>
#include <rtl/textenc.h>
#include <rtl/ustring.hxx>
#include <sal/macros.h>
#include <sal/types.h>
#include <svl/urihelper.hxx>
#include <unotools/charclass.hxx>
namespace com::sun::star::ucb {
class XCommandEnvironment;
class XContentEventListener;
}
namespace {
// This class only implements that subset of functionality of a proper
// css::ucb::Content that is known to be needed here:
class Content:
public cppu::WeakImplHelper<
css::ucb::XContent, css::ucb::XCommandProcessor >
{
public:
explicit Content(
css::uno::Reference< css::ucb::XContentIdentifier > const & identifier);
virtual css::uno::Reference< css::ucb::XContentIdentifier > SAL_CALL
getIdentifier() override {
return m_identifier;
}
virtual OUString SAL_CALL getContentType() override
{
return OUString();
}
virtual void SAL_CALL addContentEventListener(
css::uno::Reference< css::ucb::XContentEventListener > const &) override
{}
virtual void SAL_CALL removeContentEventListener(
css::uno::Reference< css::ucb::XContentEventListener > const &) override
{}
virtual sal_Int32 SAL_CALL createCommandIdentifier() override
{
return 0;
}
virtual css::uno::Any SAL_CALL execute(
css::ucb::Command const & command, sal_Int32 commandId,
css::uno::Reference< css::ucb::XCommandEnvironment > const &) override;
virtual void SAL_CALL abort(sal_Int32) override {}
private:
static char const m_prefix[];
css::uno::Reference< css::ucb::XContentIdentifier > m_identifier;
};
char const Content::m_prefix[] = "test:";
Content::Content(
css::uno::Reference< css::ucb::XContentIdentifier > const & identifier):
m_identifier(identifier)
{
assert(m_identifier.is());
OUString uri(m_identifier->getContentIdentifier());
if (!uri.matchIgnoreAsciiCase(m_prefix)
|| uri.indexOf('#', RTL_CONSTASCII_LENGTH(m_prefix)) != -1)
{
throw css::ucb::IllegalIdentifierException();
}
}
css::uno::Any Content::execute(
css::ucb::Command const & command, sal_Int32,
css::uno::Reference< css::ucb::XCommandEnvironment > const &)
{
if ( command.Name != "getCasePreservingURL" )
{
throw css::uno::RuntimeException();
}
// If any non-empty segment starts with anything but '0', '1', or '2', fail;
// otherwise, if the last non-empty segment starts with '1', add a final
// slash, and if the last non-empty segment starts with '2', remove a final
// slash (if any); also, turn the given uri into all-lowercase:
OUString uri(m_identifier->getContentIdentifier());
sal_Unicode c = '0';
for (sal_Int32 i = RTL_CONSTASCII_LENGTH(m_prefix); i != -1;) {
OUString seg(uri.getToken(0, '/', i));
if (seg.getLength() > 0) {
c = seg[0];
if (c < '0' || c > '2') {
throw css::uno::Exception();
}
}
}
switch (c) {
case '1':
uri += "/";
break;
case '2':
if (uri.endsWith("/")) {
uri = uri.copy(0, uri.getLength() -1);
}
break;
}
return css::uno::Any(uri.toAsciiLowerCase());
}
class Provider: public cppu::WeakImplHelper< css::ucb::XContentProvider > {
public:
virtual css::uno::Reference< css::ucb::XContent > SAL_CALL queryContent(
css::uno::Reference< css::ucb::XContentIdentifier > const & identifier) override
{
return new Content(identifier);
}
virtual sal_Int32 SAL_CALL compareContentIds(
css::uno::Reference< css::ucb::XContentIdentifier > const & id1,
css::uno::Reference< css::ucb::XContentIdentifier > const & id2) override
{
assert(id1.is() && id2.is());
return
id1->getContentIdentifier().compareTo(id2->getContentIdentifier());
}
};
class Test: public CppUnit::TestFixture {
public:
virtual void setUp() override;
void finish();
void testNormalizedMakeRelative();
void testFindFirstURLInText();
void testFindFirstDOIInText();
void testResolveIdnaHost();
CPPUNIT_TEST_SUITE(Test);
CPPUNIT_TEST(testNormalizedMakeRelative);
CPPUNIT_TEST(testFindFirstURLInText);
CPPUNIT_TEST(testFindFirstDOIInText);
CPPUNIT_TEST(testResolveIdnaHost);
CPPUNIT_TEST(finish);
CPPUNIT_TEST_SUITE_END();
private:
static css::uno::Reference< css::uno::XComponentContext > m_context;
};
void Test::setUp() {
// For whatever reason, on W32 it does not work to create/destroy a fresh
// component context for each test in Test::setUp/tearDown; therefore, a
// single component context is used for all tests and destroyed in the last
// pseudo-test "finish":
if (!m_context.is()) {
m_context = cppu::defaultBootstrap_InitialComponentContext();
}
}
void Test::finish() {
css::uno::Reference< css::lang::XComponent >(
m_context, css::uno::UNO_QUERY_THROW)->dispose();
}
void Test::testNormalizedMakeRelative() {
auto ucb(css::ucb::UniversalContentBroker::create(m_context));
ucb->registerContentProvider(new Provider, u"test"_ustr, true);
ucb->registerContentProvider(
css::uno::Reference<css::ucb::XContentProvider>(
m_context->getServiceManager()->createInstanceWithContext(
u"com.sun.star.comp.ucb.FileProvider"_ustr, m_context),
css::uno::UNO_QUERY_THROW),
u"file"_ustr, true);
struct Data {
char const * base;
char const * absolute;
char const * relative;
};
static Data const tests[] = {
{ "hierarchical:/", "mailto:def@a.b.c.", "mailto:def@a.b.c." },
{ "hierarchical:/", "a/b/c", "a/b/c" },
{ "hierarchical:/a", "hierarchical:/a/b/c?d#e", "/a/b/c?d#e" },
{ "hierarchical:/a/", "hierarchical:/a/b/c?d#e", "b/c?d#e" },
{ "test:/0/0/a", "test:/0/b", "../b" },
{ "test:/1/1/a", "test:/1/b", "../b" },
{ "test:/2/2//a", "test:/2/b", "../../b" },
{ "test:/0a/b", "test:/0A/c#f", "c#f" },
{ "file:///usr/bin/nonex1/nonex2",
"file:///usr/bin/nonex1/nonex3/nonex4", "nonex3/nonex4" },
{ "file:///usr/bin/nonex1/nonex2#fragmentA",
"file:///usr/bin/nonex1/nonex3/nonex4#fragmentB",
"nonex3/nonex4#fragmentB" },
{ "file:///usr/nonex1/nonex2", "file:///usr/nonex3", "../nonex3" },
{ "file:///c:/windows/nonex1", "file:///c:/nonex2", "../nonex2" },
#if defined(_WIN32)
{ "file:///c:/nonex1/nonex2", "file:///C:/nonex1/nonex3/nonex4",
"nonex3/nonex4" }
#endif
};
for (auto const[base, absolute, relative] : tests)
{
css::uno::Reference< css::uri::XUriReference > ref(URIHelper::normalizedMakeRelative(
m_context, OUString::createFromAscii(base), OUString::createFromAscii(absolute)));
bool ok = relative == nullptr ? !ref.is()
: ref.is() && ref->getUriReference().equalsAscii(relative);
OString msg;
if (!ok)
{
OStringBuffer buf(OString::Concat("<") + base + ">, <" + absolute + ">: ");
if (ref.is())
{
buf.append('<');
buf.append(
OUStringToOString(
ref->getUriReference(), RTL_TEXTENCODING_UTF8));
buf.append('>');
}
else
{
buf.append("none");
}
buf.append(" instead of ");
if (relative == nullptr)
{
buf.append("none");
}
else
{
buf.append(OString::Concat("<") + relative + ">");
}
msg = buf.makeStringAndClear();
}
CPPUNIT_ASSERT_MESSAGE(msg.getStr(), ok);
}
}
void Test::testFindFirstURLInText() {
struct Data {
char const * input;
char const * result;
sal_Int32 begin;
sal_Int32 end;
};
static Data const tests[] = {
{ "...ftp://bla.bla.bla/blubber/...",
"ftp://bla.bla.bla/blubber/", 3, 29 },
{ "..\\ftp://bla.bla.bla/blubber/...", nullptr, 0, 0 },
{ "..\\ftp:\\\\bla.bla.bla\\blubber/...",
"file://bla.bla.bla/blubber%2F", 7, 29 },
{ "http://sun.com", "http://sun.com/", 0, 14 },
{ "http://sun.com/", "http://sun.com/", 0, 15 },
{ "http://www.xerox.com@www.pcworld.com/go/3990332.htm", nullptr, 0, 0 },
{ "ftp://www.xerox.com@www.pcworld.com/go/3990332.htm",
"ftp://www.xerox.com@www.pcworld.com/go/3990332.htm", 0, 50 },
{ "Version.1.2.3", nullptr, 0, 0 },
{ "Version:1.2.3", nullptr, 0, 0 },
{ "a.b.c", nullptr, 0, 0 },
{ "file:///a|...", "file:///a:", 0, 10 },
{ "file:///a||...", "file:///a%7C%7C", 0, 11 },
{ "file:///a|/bc#...", "file:///a:/bc", 0, 13 },
{ "file:///a|/bc#de...", "file:///a:/bc#de", 0, 16 },
{ "abc.def.ghi,ftp.xxx.yyy/zzz...", "ftp://ftp.xxx.yyy/zzz", 12, 27 },
{ "abc.def.ghi,Ftp.xxx.yyy/zzz...", "ftp://Ftp.xxx.yyy/zzz", 12, 27 },
{ "abc.def.ghi,www.xxx.yyy...", "http://www.xxx.yyy/", 12, 23 },
{ "abc.def.ghi,wwww.xxx.yyy...", nullptr, 0, 0 },
{ "abc.def.ghi,wWW.xxx.yyy...", "http://wWW.xxx.yyy/", 12, 23 },
{ "Bla {mailto.me@abc.def.g.h.i}...",
"mailto:%7Bmailto.me@abc.def.g.h.i", 4, 28 },
{ "abc@def@ghi", nullptr, 0, 0 },
{ "lala@sun.com", "mailto:lala@sun.com", 0, 12 },
{ "1lala@sun.com", "mailto:1lala@sun.com", 0, 13 },
{ "aaa_bbb@xxx.yy", "mailto:aaa_bbb@xxx.yy", 0, 14 },
{ "{a:\\bla/bla/bla...}", "file:///a:/bla/bla/bla", 1, 15 },
{ "#b:/c/d#e#f#", "file:///b:/c/d", 1, 7 },
{ "a:/", "file:///a:/", 0, 3 },
{ "http://sun.com/R_(l_a)", "http://sun.com/R_(l_a)", 0, 22 },
{ ".component:", nullptr, 0, 0 },
{ ".uno:", nullptr, 0, 0 },
{ "cid:", nullptr, 0, 0 },
{ "data:", nullptr, 0, 0 },
{ "db:", nullptr, 0, 0 },
{ "file:", nullptr, 0, 0 },
{ "ftp:", nullptr, 0, 0 },
{ "http:", nullptr, 0, 0 },
{ "https:", nullptr, 0, 0 },
{ "imap:", nullptr, 0, 0 },
{ "javascript:", nullptr, 0, 0 },
{ "ldap:", nullptr, 0, 0 },
{ "macro:", nullptr, 0, 0 },
{ "mailto:", nullptr, 0, 0 },
{ "news:", nullptr, 0, 0 },
{ "out:", nullptr, 0, 0 },
{ "pop3:", nullptr, 0, 0 },
{ "private:", nullptr, 0, 0 },
{ "slot:", nullptr, 0, 0 },
{ "staroffice.component:", nullptr, 0, 0 },
{ "staroffice.db:", nullptr, 0, 0 },
{ "staroffice.factory:", nullptr, 0, 0 },
{ "staroffice.helpid:", nullptr, 0, 0 },
{ "staroffice.java:", nullptr, 0, 0 },
{ "staroffice.macro:", nullptr, 0, 0 },
{ "staroffice.out:", nullptr, 0, 0 },
{ "staroffice.pop3:", nullptr, 0, 0 },
{ "staroffice.private:", nullptr, 0, 0 },
{ "staroffice.searchfolder:", nullptr, 0, 0 },
{ "staroffice.slot:", nullptr, 0, 0 },
{ "staroffice.trashcan:", nullptr, 0, 0 },
{ "staroffice.uno:", nullptr, 0, 0 },
{ "staroffice.vim:", nullptr, 0, 0 },
{ "staroffice:", nullptr, 0, 0 },
{ "vim:", nullptr, 0, 0 },
{ "vnd.sun.star.cmd:", nullptr, 0, 0 },
{ "vnd.sun.star.help:", nullptr, 0, 0 },
{ "vnd.sun.star.hier:", nullptr, 0, 0 },
{ "vnd.sun.star.pkg:", nullptr, 0, 0 },
{ "vnd.sun.star.script:", nullptr, 0, 0 },
{ "vnd.sun.star.webdav:", nullptr, 0, 0 },
{ "vnd.sun.star.wfs:", nullptr, 0, 0 },
{ "generic:path", nullptr, 0, 0 },
{ "wfs:", nullptr, 0, 0 }
};
CharClass charClass( m_context, LanguageTag( css::lang::Locale(u"en"_ustr, u"US"_ustr, u""_ustr)));
for (auto const[pInput, pResult, nBegin, nEnd] : tests)
{
OUString input(OUString::createFromAscii(pInput));
sal_Int32 begin = 0;
sal_Int32 end = input.getLength();
OUString result(URIHelper::FindFirstURLInText(input, begin, end, charClass));
bool ok = pResult == nullptr
? (result.getLength() == 0 && begin == input.getLength()
&& end == input.getLength())
: (result.equalsAscii(pResult) && begin == nBegin && end == nEnd);
OString msg;
if (!ok)
{
OStringBuffer buf;
buf.append(OString::Concat("\"") + pInput + "\" -> ");
buf.append(pResult == nullptr ? "none" : pResult);
buf.append(" (" + OString::number(nBegin) + ", " + OString::number(nEnd)
+ ")"
" != "
+ OUStringToOString(result, RTL_TEXTENCODING_UTF8) + " ("
+ OString::number(begin) + ", " + OString::number(end) +")");
msg = buf.makeStringAndClear();
}
CPPUNIT_ASSERT_MESSAGE(msg.getStr(), ok);
}
}
void Test::testFindFirstDOIInText() {
struct Data {
char const * input;
char const * result;
sal_Int32 begin;
sal_Int32 end;
};
static Data const tests[] = {
{ "doi:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with only digits
{ "Doi:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with some of the first three characters being capitalized
{ "DoI:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with some of the first three characters being capitalized
{ "DOI:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with some of the first three characters being capitalized
{ "dOI:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with some of the first three characters being capitalized
{ "dOi:10.1000/182", "https://doi.org/10.1000/182", 0, 15 }, // valid doi suffix with some of the first three characters being capitalized
{ "doi:10.1038/nature03001", "https://doi.org/10.1038/nature03001", 0, 23 }, // valid doi suffix with alphanumeric characters
{ "doi:10.1093/ajae/aaq063", "https://doi.org/10.1093/ajae/aaq063", 0, 23 }, // valid doi suffix with multiple slash
{ "doi:10.1016/S0735-1097(98)00347-7", "https://doi.org/10.1016/S0735-1097(98)00347-7", 0, 33 }, // valid doi suffix with characters apart from alphanumeric
{ "doi:10.109/ajae/aaq063", nullptr, 0, 0 }, // # of digits after doi;10. is not between 4 and 9
{ "doi:10.1234567890/ajae/aaq063", nullptr, 0, 0 }, // # of digits after doi;10. is not between 4 and 9
{ "doi:10.1093/ajae/aaq063/", nullptr, 0, 0 }, // nothing after slash
{ "doi:10.1093", nullptr, 0, 0 }, // no slash
{ "doi:11.1093/ajae/aaq063", nullptr, 0, 0 }, // doesn't begin with doi:10.
};
CharClass charClass( m_context, LanguageTag( css::lang::Locale(u"en"_ustr, u"US"_ustr, u""_ustr)));
for (auto const[pInput, pResult, nBegin, nEnd] : tests)
{
OUString input(OUString::createFromAscii(pInput));
sal_Int32 begin = 0;
sal_Int32 end = input.getLength();
OUString result(
URIHelper::FindFirstDOIInText(input, begin, end, charClass));
bool ok = pResult == nullptr
? (result.getLength() == 0 && begin == input.getLength() && end == input.getLength())
: (result.equalsAscii(pResult) && begin == nBegin && end == nEnd);
OString msg;
if (!ok)
{
OStringBuffer buf;
buf.append(OString::Concat("\"") + pInput + "\" -> ");
buf.append(pResult == nullptr ? "none" : pResult);
buf.append(" (" + OString::number(nBegin) + ", " + OString::number(nEnd)
+ ")"
" != "
+ OUStringToOString(result, RTL_TEXTENCODING_UTF8) + " ("
+ OString::number(begin) + ", " + OString::number(end) +")");
msg = buf.makeStringAndClear();
}
CPPUNIT_ASSERT_MESSAGE(msg.getStr(), ok);
}
}
void Test::testResolveIdnaHost() {
OUString input;
input.clear();
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"Foo.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = "foo://Muenchen.de";
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://-M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://M\u00FCnchen-.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://xn--M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://xy--M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://-bar.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://bar-.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://xn--bar.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
input = u"foo://xy--bar.M\u00FCnchen.de"_ustr;
CPPUNIT_ASSERT_EQUAL(input, URIHelper::resolveIdnaHost(input));
CPPUNIT_ASSERT_EQUAL(
u"foo://M\u00FCnchen@xn--mnchen-3ya.de"_ustr,
URIHelper::resolveIdnaHost(u"foo://M\u00FCnchen@M\u00FCnchen.de"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://xn--mnchen-3ya.de."_ustr,
URIHelper::resolveIdnaHost(u"foo://M\u00FCnchen.de."_ustr));
CPPUNIT_ASSERT_EQUAL(
u"Foo://bar@xn--mnchen-3ya.de:123/?bar#baz"_ustr,
URIHelper::resolveIdnaHost(u"Foo://bar@M\u00FCnchen.de:123/?bar#baz"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://xn--mnchen-3ya.de"_ustr,
URIHelper::resolveIdnaHost(u"foo://Mu\u0308nchen.de"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://example.xn--m-eha"_ustr, URIHelper::resolveIdnaHost(u"foo://example.mü"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://example.xn--m-eha:0"_ustr, URIHelper::resolveIdnaHost(u"foo://example.mü:0"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://xn--e1afmkfd.xn--p1ai"_ustr, URIHelper::resolveIdnaHost(u"foo://пример.рф"_ustr));
CPPUNIT_ASSERT_EQUAL(
u"foo://xn--e1afmkfd.xn--p1ai:0"_ustr,
URIHelper::resolveIdnaHost(u"foo://пример.рф:0"_ustr));
}
css::uno::Reference< css::uno::XComponentContext > Test::m_context;
CPPUNIT_TEST_SUITE_REGISTRATION(Test);
}
CPPUNIT_PLUGIN_IMPLEMENT();
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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