320 lines
9.9 KiB
PHP
320 lines
9.9 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\ClassLoader\Tests;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\ClassLoader\ClassCollectionLoader;
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use Symfony\Component\ClassLoader\Tests\Fixtures\DeclaredClass;
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use Symfony\Component\ClassLoader\Tests\Fixtures\WarmedClass;
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require_once __DIR__.'/Fixtures/ClassesWithParents/GInterface.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/CInterface.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/B.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/A.php';
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/**
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* @group legacy
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*/
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class ClassCollectionLoaderTest extends TestCase
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{
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public function testTraitDependencies()
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{
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require_once __DIR__.'/Fixtures/deps/traits.php';
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$r = new \ReflectionClass('Symfony\Component\ClassLoader\ClassCollectionLoader');
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$m = $r->getMethod('getOrderedClasses');
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$m->setAccessible(true);
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$ordered = $m->invoke(null, array('CTFoo'));
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$this->assertEquals(
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array('TD', 'TC', 'TB', 'TA', 'TZ', 'CTFoo'),
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array_map(function ($class) { return $class->getName(); }, $ordered)
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);
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$ordered = $m->invoke(null, array('CTBar'));
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$this->assertEquals(
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array('TD', 'TZ', 'TC', 'TB', 'TA', 'CTBar'),
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array_map(function ($class) { return $class->getName(); }, $ordered)
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);
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}
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/**
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* @dataProvider getDifferentOrders
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*/
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public function testClassReordering(array $classes)
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{
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$expected = array(
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'ClassesWithParents\\GInterface',
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'ClassesWithParents\\CInterface',
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'ClassesWithParents\\B',
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'ClassesWithParents\\A',
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);
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$r = new \ReflectionClass('Symfony\Component\ClassLoader\ClassCollectionLoader');
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$m = $r->getMethod('getOrderedClasses');
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$m->setAccessible(true);
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$ordered = $m->invoke(null, $classes);
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$this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
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}
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public function getDifferentOrders()
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{
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return array(
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array(array(
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'ClassesWithParents\\A',
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'ClassesWithParents\\CInterface',
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'ClassesWithParents\\GInterface',
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'ClassesWithParents\\B',
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)),
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array(array(
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'ClassesWithParents\\B',
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'ClassesWithParents\\A',
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'ClassesWithParents\\CInterface',
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)),
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array(array(
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'ClassesWithParents\\CInterface',
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'ClassesWithParents\\B',
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'ClassesWithParents\\A',
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)),
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array(array(
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'ClassesWithParents\\A',
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)),
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);
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}
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/**
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* @dataProvider getDifferentOrdersForTraits
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*/
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public function testClassWithTraitsReordering(array $classes)
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{
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require_once __DIR__.'/Fixtures/ClassesWithParents/ATrait.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/BTrait.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/CTrait.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/D.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/E.php';
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$expected = array(
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'ClassesWithParents\\GInterface',
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'ClassesWithParents\\CInterface',
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'ClassesWithParents\\ATrait',
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'ClassesWithParents\\BTrait',
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'ClassesWithParents\\CTrait',
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'ClassesWithParents\\B',
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'ClassesWithParents\\A',
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'ClassesWithParents\\D',
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'ClassesWithParents\\E',
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);
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$r = new \ReflectionClass('Symfony\Component\ClassLoader\ClassCollectionLoader');
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$m = $r->getMethod('getOrderedClasses');
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$m->setAccessible(true);
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$ordered = $m->invoke(null, $classes);
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$this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
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}
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public function getDifferentOrdersForTraits()
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{
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return array(
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array(array(
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'ClassesWithParents\\E',
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'ClassesWithParents\\ATrait',
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)),
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array(array(
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'ClassesWithParents\\E',
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)),
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);
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}
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public function testFixClassWithTraitsOrdering()
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{
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require_once __DIR__.'/Fixtures/ClassesWithParents/CTrait.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/F.php';
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require_once __DIR__.'/Fixtures/ClassesWithParents/G.php';
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$classes = array(
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'ClassesWithParents\\F',
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'ClassesWithParents\\G',
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);
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$expected = array(
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'ClassesWithParents\\CTrait',
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'ClassesWithParents\\F',
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'ClassesWithParents\\G',
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);
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$r = new \ReflectionClass('Symfony\Component\ClassLoader\ClassCollectionLoader');
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$m = $r->getMethod('getOrderedClasses');
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$m->setAccessible(true);
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$ordered = $m->invoke(null, $classes);
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$this->assertEquals($expected, array_map(function ($class) { return $class->getName(); }, $ordered));
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}
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/**
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* @dataProvider getFixNamespaceDeclarationsData
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*/
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public function testFixNamespaceDeclarations($source, $expected)
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{
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$this->assertEquals('<?php '.$expected, ClassCollectionLoader::fixNamespaceDeclarations('<?php '.$source));
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}
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public function getFixNamespaceDeclarationsData()
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{
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return array(
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array("namespace;\nclass Foo {}\n", "namespace\n{\nclass Foo {}\n}"),
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array("namespace Foo;\nclass Foo {}\n", "namespace Foo\n{\nclass Foo {}\n}"),
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array("namespace Bar ;\nclass Foo {}\n", "namespace Bar\n{\nclass Foo {}\n}"),
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array("namespace Foo\Bar;\nclass Foo {}\n", "namespace Foo\Bar\n{\nclass Foo {}\n}"),
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array("namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n", "namespace Foo\Bar\Bar\n{\nclass Foo {}\n}"),
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array("namespace\n{\nclass Foo {}\n}\n", "namespace\n{\nclass Foo {}\n}"),
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);
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}
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/**
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* @dataProvider getFixNamespaceDeclarationsDataWithoutTokenizer
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*/
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public function testFixNamespaceDeclarationsWithoutTokenizer($source, $expected)
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{
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ClassCollectionLoader::enableTokenizer(false);
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$this->assertEquals('<?php '.$expected, ClassCollectionLoader::fixNamespaceDeclarations('<?php '.$source));
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ClassCollectionLoader::enableTokenizer(true);
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}
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public function getFixNamespaceDeclarationsDataWithoutTokenizer()
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{
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return array(
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array("namespace;\nclass Foo {}\n", "namespace\n{\nclass Foo {}\n}\n"),
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array("namespace Foo;\nclass Foo {}\n", "namespace Foo\n{\nclass Foo {}\n}\n"),
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array("namespace Bar ;\nclass Foo {}\n", "namespace Bar\n{\nclass Foo {}\n}\n"),
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array("namespace Foo\Bar;\nclass Foo {}\n", "namespace Foo\Bar\n{\nclass Foo {}\n}\n"),
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array("namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n", "namespace Foo\Bar\Bar\n{\nclass Foo {}\n}\n"),
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array("\nnamespace\n{\nclass Foo {}\n\$namespace=123;}\n", "\nnamespace\n{\nclass Foo {}\n\$namespace=123;}\n"),
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);
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}
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/**
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* @expectedException \InvalidArgumentException
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*/
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public function testUnableToLoadClassException()
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{
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if (is_file($file = sys_get_temp_dir().'/foo.php')) {
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unlink($file);
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}
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ClassCollectionLoader::load(array('SomeNotExistingClass'), sys_get_temp_dir(), 'foo', false);
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}
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public function testCommentStripping()
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{
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if (is_file($file = __DIR__.'/bar.php')) {
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unlink($file);
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}
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spl_autoload_register($r = function ($class) {
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if (0 === strpos($class, 'Namespaced') || 0 === strpos($class, 'Pearlike_')) {
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@require_once __DIR__.'/Fixtures/'.str_replace(array('\\', '_'), '/', $class).'.php';
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}
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});
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$strictTypes = \defined('HHVM_VERSION') ? '' : "\nnamespace {require __DIR__.'/Fixtures/Namespaced/WithStrictTypes.php';}";
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ClassCollectionLoader::load(
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array('Namespaced\\WithComments', 'Pearlike_WithComments', 'Namespaced\\WithDirMagic', 'Namespaced\\WithFileMagic', 'Namespaced\\WithHaltCompiler', $strictTypes ? 'Namespaced\\WithStrictTypes' : 'Namespaced\\WithComments'),
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__DIR__,
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'bar',
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false
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);
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spl_autoload_unregister($r);
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$this->assertEquals(<<<'EOF'
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namespace Namespaced
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{
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class WithComments
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{
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public static $loaded = true;
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}
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$string ='string should not be modified {$string}';
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$heredoc = (<<<HD
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Heredoc should not be modified {$string}
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HD
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);
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$nowdoc =<<<'ND'
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Nowdoc should not be modified {$string}
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ND
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;
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}
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namespace
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{
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class Pearlike_WithComments
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{
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public static $loaded = true;
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}
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}
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namespace {require __DIR__.'/Fixtures/Namespaced/WithDirMagic.php';}
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namespace {require __DIR__.'/Fixtures/Namespaced/WithFileMagic.php';}
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namespace {require __DIR__.'/Fixtures/Namespaced/WithHaltCompiler.php';}
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EOF
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.$strictTypes,
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str_replace(array("<?php \n", '\\\\'), array('', '/'), file_get_contents($file))
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);
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unlink($file);
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}
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public function testInline()
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{
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$this->assertTrue(class_exists(WarmedClass::class, true));
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@unlink($cache = sys_get_temp_dir().'/inline.php');
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$classes = array(WarmedClass::class);
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$excluded = array(DeclaredClass::class);
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ClassCollectionLoader::inline($classes, $cache, $excluded);
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$this->assertSame(<<<'EOTXT'
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<?php
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namespace Symfony\Component\ClassLoader\Tests\Fixtures
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{
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interface WarmedInterface
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{
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}
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}
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namespace Symfony\Component\ClassLoader\Tests\Fixtures
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{
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class WarmedClass extends DeclaredClass implements WarmedInterface
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{
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}
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}
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EOTXT
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, file_get_contents($cache)
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);
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unlink($cache);
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}
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}
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