<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\DomCrawler\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\DomCrawler\Link;
class LinkTest extends TestCase
{
public function testConstructorWithANonATag()
{
$this->expectException('LogicException');
$dom = new \DOMDocument();
$dom->loadHTML('<html><div><div></html>');
new Link($dom->getElementsByTagName('div')->item(0), 'http://www.example.com/');
}
public function testBaseUriIsOptionalWhenLinkUrlIsAbsolute()
{
$dom = new \DOMDocument();
$dom->loadHTML('<html><a href="https://example.com/foo">foo</a></html>');
$link = new Link($dom->getElementsByTagName('a')->item(0));
$this->assertSame('https://example.com/foo', $link->getUri());
}
public function testAbsoluteBaseUriIsMandatoryWhenLinkUrlIsRelative()
{
$this->expectException('InvalidArgumentException');
$dom = new \DOMDocument();
$dom->loadHTML('<html><a href="/foo">foo</a></html>');
$link = new Link($dom->getElementsByTagName('a')->item(0), 'example.com');
$link->getUri();
}
public function testGetNode()
{
$dom = new \DOMDocument();
$dom->loadHTML('<html><a href="/foo">foo</a></html>');
$node = $dom->getElementsByTagName('a')->item(0);
$link = new Link($node, 'http://example.com/');
$this->assertEquals($node, $link->getNode(), '->getNode() returns the node associated with the link');
}
public function testGetMethod()
{
$dom = new \DOMDocument();
$dom->loadHTML('<html><a href="/foo">foo</a></html>');
$node = $dom->getElementsByTagName('a')->item(0);
$link = new Link($node, 'http://example.com/');
$this->assertEquals('GET', $link->getMethod(), '->getMethod() returns the method of the link');
$link = new Link($node, 'http://example.com/', 'post');
$this->assertEquals('POST', $link->getMethod(), '->getMethod() returns the method of the link');
}
/**
* @dataProvider getGetUriTests
*/
public function testGetUri($url, $currentUri, $expected)
{
$dom = new \DOMDocument();
$dom->loadHTML(sprintf('<html><a href="%s">foo</a></html>', $url));
$link = new Link($dom->getElementsByTagName('a')->item(0), $currentUri);
$this->assertEquals($expected, $link->getUri());
}
/**
* @dataProvider getGetUriTests
*/
public function testGetUriOnArea($url, $currentUri, $expected)
{
$dom = new \DOMDocument();
$dom->loadHTML(sprintf('<html><map><area href="%s" /></map></html>', $url));
$link = new Link($dom->getElementsByTagName('area')->item(0), $currentUri);
$this->assertEquals($expected, $link->getUri());
}
/**
* @dataProvider getGetUriTests
*/
public function testGetUriOnLink($url, $currentUri, $expected)
{
$dom = new \DOMDocument();
$dom->loadHTML(sprintf('<html><head><link href="%s" /></head></html>', $url));
$link = new Link($dom->getElementsByTagName('link')->item(0), $currentUri);
$this->assertEquals($expected, $link->getUri());
}
public function getGetUriTests()
{
return [
['/foo', 'http://localhost/bar/foo/', 'http://localhost/foo'],
['/foo', 'http://localhost/bar/foo', 'http://localhost/foo'],
['
/foo', 'http://localhost/bar/foo/', 'http://localhost/foo'],
['/foo
', 'http://localhost/bar/foo', 'http://localhost/foo'],
['foo', 'http://localhost/bar/foo/', 'http://localhost/bar/foo/foo'],
['foo', 'http://localhost/bar/foo', 'http://localhost/bar/foo'],
['', 'http://localhost/bar/', 'http://localhost/bar/'],
['#', 'http://localhost/bar/', 'http://localhost/bar/#'],
['#bar', 'http://localhost/bar?a=b', 'http://localhost/bar?a=b#bar'],
['#bar', 'http://localhost/bar/#foo', 'http://localhost/bar/#bar'],
['?a=b', 'http://localhost/bar#foo', 'http://localhost/bar?a=b'],
['?a=b', 'http://localhost/bar/', 'http://localhost/bar/?a=b'],
['http://login.foo.com/foo', 'http://localhost/bar/', 'http://login.foo.com/foo'],
['https://login.foo.com/foo', 'https://localhost/bar/', 'https://login.foo.com/foo'],
['mailto:foo@bar.com', 'http://localhost/foo', 'mailto:foo@bar.com'],
// tests schema relative URL (issue #7169)
['//login.foo.com/foo', 'http://localhost/bar/', 'http://login.foo.com/foo'],
['//login.foo.com/foo', 'https://localhost/bar/', 'https://login.foo.com/foo'],
['?foo=2', 'http://localhost?foo=1', 'http://localhost?foo=2'],
['?foo=2', 'http://localhost/?foo=1', 'http://localhost/?foo=2'],
['?foo=2', 'http://localhost/bar?foo=1', 'http://localhost/bar?foo=2'],
['?foo=2', 'http://localhost/bar/?foo=1', 'http://localhost/bar/?foo=2'],
['?bar=2', 'http://localhost?foo=1', 'http://localhost?bar=2'],
['foo', 'http://login.foo.com/bar/baz?/query/string', 'http://login.foo.com/bar/foo'],
['.', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/'],
['./', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/'],
['./foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/foo'],
['..', 'http://localhost/foo/bar/baz', 'http://localhost/foo/'],
['../', 'http://localhost/foo/bar/baz', 'http://localhost/foo/'],
['../foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo/foo'],
['../..', 'http://localhost/foo/bar/baz', 'http://localhost/'],
['../../', 'http://localhost/foo/bar/baz', 'http://localhost/'],
['../../foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo'],
['../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'],
['../bar/../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'],
['../bar/./../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'],
['../../', 'http://localhost/', 'http://localhost/'],
['../../', 'http://localhost', 'http://localhost/'],
['/foo', 'http://localhost?bar=1', 'http://localhost/foo'],
['/foo', 'http://localhost#bar', 'http://localhost/foo'],
['/foo', 'file:///', 'file:///foo'],
['/foo', 'file:///bar/baz', 'file:///foo'],
['foo', 'file:///', 'file:///foo'],
['foo', 'file:///bar/baz', 'file:///bar/foo'],
];
}
}