--- /dev/null
+<?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
+{
+ /**
+ * @expectedException \LogicException
+ */
+ public function testConstructorWithANonATag()
+ {
+ $dom = new \DOMDocument();
+ $dom->loadHTML('<html><div><div></html>');
+
+ new Link($dom->getElementsByTagName('div')->item(0), 'http://www.example.com/');
+ }
+
+ /**
+ * @expectedException \InvalidArgumentException
+ */
+ public function testConstructorWithAnInvalidCurrentUri()
+ {
+ $dom = new \DOMDocument();
+ $dom->loadHTML('<html><a href="/foo">foo</a></html>');
+
+ new Link($dom->getElementsByTagName('a')->item(0), 'example.com');
+ }
+
+ 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 array(
+ array('/foo', 'http://localhost/bar/foo/', 'http://localhost/foo'),
+ array('/foo', 'http://localhost/bar/foo', 'http://localhost/foo'),
+ array('
+ /foo', 'http://localhost/bar/foo/', 'http://localhost/foo'),
+ array('/foo
+ ', 'http://localhost/bar/foo', 'http://localhost/foo'),
+
+ array('foo', 'http://localhost/bar/foo/', 'http://localhost/bar/foo/foo'),
+ array('foo', 'http://localhost/bar/foo', 'http://localhost/bar/foo'),
+
+ array('', 'http://localhost/bar/', 'http://localhost/bar/'),
+ array('#', 'http://localhost/bar/', 'http://localhost/bar/#'),
+ array('#bar', 'http://localhost/bar?a=b', 'http://localhost/bar?a=b#bar'),
+ array('#bar', 'http://localhost/bar/#foo', 'http://localhost/bar/#bar'),
+ array('?a=b', 'http://localhost/bar#foo', 'http://localhost/bar?a=b'),
+ array('?a=b', 'http://localhost/bar/', 'http://localhost/bar/?a=b'),
+
+ array('http://login.foo.com/foo', 'http://localhost/bar/', 'http://login.foo.com/foo'),
+ array('https://login.foo.com/foo', 'https://localhost/bar/', 'https://login.foo.com/foo'),
+ array('mailto:foo@bar.com', 'http://localhost/foo', 'mailto:foo@bar.com'),
+
+ // tests schema relative URL (issue #7169)
+ array('//login.foo.com/foo', 'http://localhost/bar/', 'http://login.foo.com/foo'),
+ array('//login.foo.com/foo', 'https://localhost/bar/', 'https://login.foo.com/foo'),
+
+ array('?foo=2', 'http://localhost?foo=1', 'http://localhost?foo=2'),
+ array('?foo=2', 'http://localhost/?foo=1', 'http://localhost/?foo=2'),
+ array('?foo=2', 'http://localhost/bar?foo=1', 'http://localhost/bar?foo=2'),
+ array('?foo=2', 'http://localhost/bar/?foo=1', 'http://localhost/bar/?foo=2'),
+ array('?bar=2', 'http://localhost?foo=1', 'http://localhost?bar=2'),
+
+ array('foo', 'http://login.foo.com/bar/baz?/query/string', 'http://login.foo.com/bar/foo'),
+
+ array('.', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/'),
+ array('./', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/'),
+ array('./foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo/bar/foo'),
+ array('..', 'http://localhost/foo/bar/baz', 'http://localhost/foo/'),
+ array('../', 'http://localhost/foo/bar/baz', 'http://localhost/foo/'),
+ array('../foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo/foo'),
+ array('../..', 'http://localhost/foo/bar/baz', 'http://localhost/'),
+ array('../../', 'http://localhost/foo/bar/baz', 'http://localhost/'),
+ array('../../foo', 'http://localhost/foo/bar/baz', 'http://localhost/foo'),
+ array('../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'),
+ array('../bar/../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'),
+ array('../bar/./../../foo', 'http://localhost/bar/foo/', 'http://localhost/foo'),
+ array('../../', 'http://localhost/', 'http://localhost/'),
+ array('../../', 'http://localhost', 'http://localhost/'),
+
+ array('/foo', 'http://localhost?bar=1', 'http://localhost/foo'),
+ array('/foo', 'http://localhost#bar', 'http://localhost/foo'),
+ array('/foo', 'file:///', 'file:///foo'),
+ array('/foo', 'file:///bar/baz', 'file:///foo'),
+ array('foo', 'file:///', 'file:///foo'),
+ array('foo', 'file:///bar/baz', 'file:///bar/foo'),
+ );
+ }
+}
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