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<?php
declare(strict_types=1);
namespace GuzzleHttp\Tests\Psr7;
use GuzzleHttp\Psr7\Uri;
use GuzzleHttp\Psr7\UriResolver;
use PHPUnit\Framework\Attributes\DataProvider;
use PHPUnit\Framework\TestCase;
use Psr\Http\Message\UriInterface;
/**
* @covers \GuzzleHttp\Psr7\UriResolver
*/
class UriResolverTest extends TestCase
{
private const RFC3986_BASE = 'http://a/b/c/d;p?q';
#[DataProvider('getResolveTestCases')]
public function testResolveUri(string $base, string $rel, string $expectedTarget): void
{
$baseUri = new Uri($base);
$targetUri = UriResolver::resolve($baseUri, new Uri($rel));
self::assertInstanceOf(UriInterface::class, $targetUri);
self::assertSame($expectedTarget, (string) $targetUri);
// This ensures there are no test cases that only work in the resolve() direction but not the
// opposite via relativize(). This can happen when both base and rel URI are relative-path
// references resulting in another relative-path URI.
self::assertSame($expectedTarget, (string) UriResolver::resolve($baseUri, $targetUri));
}
#[DataProvider('getResolveTestCases')]
public function testRelativizeUri(string $base, string $expectedRelativeReference, string $target): void
{
$baseUri = new Uri($base);
$relativeUri = UriResolver::relativize($baseUri, new Uri($target));
self::assertInstanceOf(UriInterface::class, $relativeUri);
// There are test-cases with too many dot-segments and relative references that are equal like "." == "./".
// So apart from the same-as condition, this alternative success condition is necessary.
self::assertTrue(
$expectedRelativeReference === (string) $relativeUri
|| $target === (string) UriResolver::resolve($baseUri, $relativeUri),
sprintf(
'"%s" is not the correct relative reference as it does not resolve to the target URI from the base URI',
(string) $relativeUri
)
);
}
#[DataProvider('getRelativizeTestCases')]
public function testRelativizeUriWithUniqueTests(string $base, string $target, string $expectedRelativeReference): void
{
$baseUri = new Uri($base);
$targetUri = new Uri($target);
$relativeUri = UriResolver::relativize($baseUri, $targetUri);
self::assertInstanceOf(UriInterface::class, $relativeUri);
self::assertSame($expectedRelativeReference, (string) $relativeUri);
self::assertSame((string) UriResolver::resolve($baseUri, $targetUri), (string) UriResolver::resolve($baseUri, $relativeUri));
}
public static function getResolveTestCases(): iterable
{
return [
[self::RFC3986_BASE, 'g:h', 'g:h'],
[self::RFC3986_BASE, 'g', 'http://a/b/c/g'],
[self::RFC3986_BASE, './g', 'http://a/b/c/g'],
[self::RFC3986_BASE, 'g/', 'http://a/b/c/g/'],
[self::RFC3986_BASE, '/g', 'http://a/g'],
[self::RFC3986_BASE, '//g', 'http://g'],
[self::RFC3986_BASE, '?y', 'http://a/b/c/d;p?y'],
[self::RFC3986_BASE, 'g?y', 'http://a/b/c/g?y'],
[self::RFC3986_BASE, '#s', 'http://a/b/c/d;p?q#s'],
[self::RFC3986_BASE, 'g#s', 'http://a/b/c/g#s'],
[self::RFC3986_BASE, 'g?y#s', 'http://a/b/c/g?y#s'],
[self::RFC3986_BASE, ';x', 'http://a/b/c/;x'],
[self::RFC3986_BASE, 'g;x', 'http://a/b/c/g;x'],
[self::RFC3986_BASE, 'g;x?y#s', 'http://a/b/c/g;x?y#s'],
[self::RFC3986_BASE, '', self::RFC3986_BASE],
[self::RFC3986_BASE, '.', 'http://a/b/c/'],
[self::RFC3986_BASE, './', 'http://a/b/c/'],
[self::RFC3986_BASE, '..', 'http://a/b/'],
[self::RFC3986_BASE, '../', 'http://a/b/'],
[self::RFC3986_BASE, '../g', 'http://a/b/g'],
[self::RFC3986_BASE, '../..', 'http://a/'],
[self::RFC3986_BASE, '../../', 'http://a/'],
[self::RFC3986_BASE, '../../g', 'http://a/g'],
[self::RFC3986_BASE, '../../../g', 'http://a/g'],
[self::RFC3986_BASE, '../../../../g', 'http://a/g'],
[self::RFC3986_BASE, '/./g', 'http://a/g'],
[self::RFC3986_BASE, '/../g', 'http://a/g'],
[self::RFC3986_BASE, 'g.', 'http://a/b/c/g.'],
[self::RFC3986_BASE, '.g', 'http://a/b/c/.g'],
[self::RFC3986_BASE, 'g..', 'http://a/b/c/g..'],
[self::RFC3986_BASE, '..g', 'http://a/b/c/..g'],
[self::RFC3986_BASE, './../g', 'http://a/b/g'],
[self::RFC3986_BASE, 'foo////g', 'http://a/b/c/foo////g'],
[self::RFC3986_BASE, './g/.', 'http://a/b/c/g/'],
[self::RFC3986_BASE, 'g/./h', 'http://a/b/c/g/h'],
[self::RFC3986_BASE, 'g/../h', 'http://a/b/c/h'],
[self::RFC3986_BASE, 'g;x=1/./y', 'http://a/b/c/g;x=1/y'],
[self::RFC3986_BASE, 'g;x=1/../y', 'http://a/b/c/y'],
// dot-segments in the query or fragment
[self::RFC3986_BASE, 'g?y/./x', 'http://a/b/c/g?y/./x'],
[self::RFC3986_BASE, 'g?y/../x', 'http://a/b/c/g?y/../x'],
[self::RFC3986_BASE, 'g#s/./x', 'http://a/b/c/g#s/./x'],
[self::RFC3986_BASE, 'g#s/../x', 'http://a/b/c/g#s/../x'],
[self::RFC3986_BASE, 'g#s/../x', 'http://a/b/c/g#s/../x'],
[self::RFC3986_BASE, '?y#s', 'http://a/b/c/d;p?y#s'],
// base with fragment
['http://a/b/c?q#s', '?y', 'http://a/b/c?y'],
// base with user info
['http://u@a/b/c/d;p?q', '.', 'http://u@a/b/c/'],
['http://u:p@a/b/c/d;p?q', '.', 'http://u:p@a/b/c/'],
// path ending with slash or no slash at all
['http://a/b/c/d/', 'e', 'http://a/b/c/d/e'],
['urn:no-slash', 'e', 'urn:e'],
// path ending without slash and multi-segment relative part
['http://a/b/c', 'd/e', 'http://a/b/d/e'],
// falsey relative parts
[self::RFC3986_BASE, '//0', 'http://0'],
[self::RFC3986_BASE, '0', 'http://a/b/c/0'],
[self::RFC3986_BASE, '?0', 'http://a/b/c/d;p?0'],
[self::RFC3986_BASE, '#0', 'http://a/b/c/d;p?q#0'],
// absolute path base URI
['/a/b/', '', '/a/b/'],
['/a/b', '', '/a/b'],
['/', 'a', '/a'],
['/', 'a/b', '/a/b'],
['/a/b', 'g', '/a/g'],
['/a/b/c', './', '/a/b/'],
['/a/b/', '../', '/a/'],
['/a/b/c', '../', '/a/'],
['/a/b/', '../../x/y/z/', '/x/y/z/'],
['/a/b/c/d/e', '../../../c/d', '/a/c/d'],
['/a/b/c//', '../', '/a/b/c/'],
['/a/b/c/', './/', '/a/b/c//'],
['/a/b/c', '../../../../a', '/a'],
['/a/b/c', '../../../..', '/'],
// not actually a dot-segment
['/a/b/c', '..a/b..', '/a/b/..a/b..'],
// '' cannot be used as relative reference as it would inherit the base query component
['/a/b?q', 'b', '/a/b'],
['/a/b/?q', './', '/a/b/'],
// path with colon: "with:colon" would be the wrong relative reference
['/a/', './with:colon', '/a/with:colon'],
['/a/', 'b/with:colon', '/a/b/with:colon'],
['/a/', './:b/', '/a/:b/'],
// relative path references
['a', 'a/b', 'a/b'],
['', '', ''],
['', '..', ''],
['/', '..', '/'],
['urn:a/b', '..//a/b', 'urn:/a/b'],
// network path references
// empty base path and relative-path reference
['//example.com', 'a', '//example.com/a'],
// path starting with two slashes
['//example.com//two-slashes', './', '//example.com//'],
['//example.com', './/', '//example.com//'],
['//example.com/', './/', '//example.com//'],
// base URI has less components than relative URI
['/', '//a/b?q#h', '//a/b?q#h'],
['/', 'urn:/', 'urn:/'],
];
}
/**
* Some additional tests to getResolveTestCases() that only make sense for relativize.
*/
public static function getRelativizeTestCases(): iterable
{
return [
// targets that are relative-path references are returned as-is
['a/b', 'b/c', 'b/c'],
['a/b/c', '../b/c', '../b/c'],
['a', '', ''],
['a', './', './'],
['a', 'a/..', 'a/..'],
['/a/b/?q', '?q#h', '?q#h'],
['/a/b/?q', '#h', '#h'],
['/a/b/?q', 'c#h', 'c#h'],
// If the base URI has a query but the target has none, we cannot return an empty path reference as it would
// inherit the base query component when resolving.
['/a/b/?q', '/a/b/#h', './#h'],
['/', '/#h', '#h'],
['/', '/', ''],
['http://a', 'http://a/', './'],
['urn:a/b?q', 'urn:x/y?q', '../x/y?q'],
['urn:', 'urn:/', './/'],
['urn:a/b?q', 'urn:', '../'],
// target URI has less components than base URI
['http://a/b/', '//a/b/c', 'c'],
['http://a/b/', '/b/c', 'c'],
['http://a/b/', '/x/y', '../x/y'],
['http://a/b/', '/', '../'],
// absolute target URI without authority but base URI has one
['urn://a/b/', 'urn:/b/', 'urn:/b/'],
];
}
}
|
