mirror of
https://github.com/composer/composer
synced 2025-05-08 16:17:37 +00:00
26da52227e
The solver now only calculates a lock file transaction which does not need to be sorted in order of dependencies. This is only necessary for the local repo transaction generated without the solver during install
319 lines
12 KiB
PHP
319 lines
12 KiB
PHP
<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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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 Composer\Test\DependencyResolver;
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use Composer\Repository\ArrayRepository;
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use Composer\Repository\RepositoryInterface;
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use Composer\DependencyResolver\DefaultPolicy;
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use Composer\DependencyResolver\Pool;
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use Composer\Package\Link;
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use Composer\Package\AliasPackage;
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use Composer\Repository\RepositorySet;
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use Composer\Semver\Constraint\Constraint;
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use Composer\Test\TestCase;
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class DefaultPolicyTest extends TestCase
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{
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/** @var RepositorySet */
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protected $repositorySet;
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/** @var ArrayRepository */
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protected $repo;
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/** @var ArrayRepository */
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protected $repoLocked;
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/** @var DefaultPolicy */
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protected $policy;
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public function setUp()
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{
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$this->repositorySet = new RepositorySet(array(), array(), 'dev');
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$this->repo = new ArrayRepository;
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$this->repoLocked = new ArrayRepository;
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$this->policy = new DefaultPolicy;
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}
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public function testSelectSingle()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA->getId());
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$expected = array($packageA->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectNewest()
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{
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$this->repo->addPackage($packageA1 = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageA2 = $this->getPackage('A', '2.0'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA1->getId(), $packageA2->getId());
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$expected = array($packageA2->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectNewestPicksLatest()
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{
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$this->repo->addPackage($packageA1 = $this->getPackage('A', '1.0.0'));
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$this->repo->addPackage($packageA2 = $this->getPackage('A', '1.0.1-alpha'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA1->getId(), $packageA2->getId());
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$expected = array($packageA2->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectNewestPicksLatestStableWithPreferStable()
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{
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$this->repo->addPackage($packageA1 = $this->getPackage('A', '1.0.0'));
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$this->repo->addPackage($packageA2 = $this->getPackage('A', '1.0.1-alpha'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA1->getId(), $packageA2->getId());
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$expected = array($packageA1->getId());
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$policy = new DefaultPolicy(true);
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$selected = $policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectNewestWithDevPicksNonDev()
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{
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$this->repo->addPackage($packageA1 = $this->getPackage('A', 'dev-foo'));
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$this->repo->addPackage($packageA2 = $this->getPackage('A', '1.0.0'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA1->getId(), $packageA2->getId());
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$expected = array($packageA2->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectNewestOverLocked()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '2.0'));
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$this->repoLocked->addPackage($packageAInstalled = $this->getPackage('A', '1.0'));
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$this->repositorySet->addRepository($this->repo);
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$this->repositorySet->addRepository($this->repoLocked);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA->getId(), $packageAInstalled->getId());
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$expected = array($packageA->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectFirstRepo()
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{
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$otherRepository = new ArrayRepository;
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$otherRepository->addPackage($packageAImportant = $this->getPackage('A', '1.0'));
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$this->repositorySet->addRepository($otherRepository);
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$this->repositorySet->addRepository($this->repo);
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$this->repositorySet->addRepository($this->repoLocked);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA->getId(), $packageAImportant->getId());
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$expected = array($packageAImportant->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testRepositoryOrderingAffectsPriority()
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{
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$repo1 = new ArrayRepository;
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$repo2 = new ArrayRepository;
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$repo1->addPackage($package1 = $this->getPackage('A', '1.0'));
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$repo1->addPackage($package2 = $this->getPackage('A', '1.1'));
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$repo2->addPackage($package3 = $this->getPackage('A', '1.1'));
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$repo2->addPackage($package4 = $this->getPackage('A', '1.2'));
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$this->repositorySet->addRepository($repo1);
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$this->repositorySet->addRepository($repo2);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($package1->getId(), $package2->getId(), $package3->getId(), $package4->getId());
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$expected = array($package2->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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$this->repositorySet = new RepositorySet(array(), array(), 'dev');
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$this->repositorySet->addRepository($repo2);
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$this->repositorySet->addRepository($repo1);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$expected = array($package4->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectLocalReposFirst()
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{
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$repoImportant = new ArrayRepository;
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$this->repo->addPackage($packageA = $this->getPackage('A', 'dev-master'));
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$this->repo->addPackage($packageAAlias = new AliasPackage($packageA, '2.1.9999999.9999999-dev', '2.1.x-dev'));
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$repoImportant->addPackage($packageAImportant = $this->getPackage('A', 'dev-feature-a'));
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$repoImportant->addPackage($packageAAliasImportant = new AliasPackage($packageAImportant, '2.1.9999999.9999999-dev', '2.1.x-dev'));
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$repoImportant->addPackage($packageA2Important = $this->getPackage('A', 'dev-master'));
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$repoImportant->addPackage($packageA2AliasImportant = new AliasPackage($packageA2Important, '2.1.9999999.9999999-dev', '2.1.x-dev'));
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$packageAAliasImportant->setRootPackageAlias(true);
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$this->repositorySet->addRepository($repoImportant);
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$this->repositorySet->addRepository($this->repo);
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$this->repositorySet->addRepository($this->repoLocked);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$packages = $pool->whatProvides('a', new Constraint('=', '2.1.9999999.9999999-dev'));
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$literals = array();
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foreach ($packages as $package) {
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$literals[] = $package->getId();
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}
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$expected = array($packageAAliasImportant->getId());
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testSelectAllProviders()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '2.0'));
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$packageA->setProvides(array(new Link('A', 'X', new Constraint('==', '1.0'), 'provides')));
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$packageB->setProvides(array(new Link('B', 'X', new Constraint('==', '1.0'), 'provides')));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackages(array('A', 'B'));
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$literals = array($packageA->getId(), $packageB->getId());
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$expected = $literals;
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testPreferNonReplacingFromSameRepo()
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{
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$this->repo->addPackage($packageA = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageB = $this->getPackage('B', '2.0'));
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$packageB->setReplaces(array(new Link('B', 'A', new Constraint('==', '1.0'), 'replaces')));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackages(array('A', 'B'));
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$literals = array($packageA->getId(), $packageB->getId());
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$expected = $literals;
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$selected = $this->policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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public function testPreferReplacingPackageFromSameVendor()
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{
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// test with default order
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$this->repo->addPackage($packageB = $this->getPackage('vendor-b/replacer', '1.0'));
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$this->repo->addPackage($packageA = $this->getPackage('vendor-a/replacer', '1.0'));
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$packageA->setReplaces(array(new Link('vendor-a/replacer', 'vendor-a/package', new Constraint('==', '1.0'), 'replaces')));
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$packageB->setReplaces(array(new Link('vendor-b/replacer', 'vendor-a/package', new Constraint('==', '1.0'), 'replaces')));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackages(array('vendor-a/replacer', 'vendor-b/replacer'));
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$literals = array($packageA->getId(), $packageB->getId());
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$expected = $literals;
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$selected = $this->policy->selectPreferredPackages($pool, $literals, 'vendor-a/package');
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$this->assertEquals($expected, $selected);
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// test with reversed order in repo
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$repo = new ArrayRepository;
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$repo->addPackage($packageA = clone $packageA);
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$repo->addPackage($packageB = clone $packageB);
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$repositorySet = new RepositorySet(array(), array(), 'dev');
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$repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackages(array('vendor-a/replacer', 'vendor-b/replacer'));
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$literals = array($packageA->getId(), $packageB->getId());
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$expected = $literals;
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$selected = $this->policy->selectPreferredPackages($pool, $literals, 'vendor-a/package');
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$this->assertSame($expected, $selected);
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}
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public function testSelectLowest()
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{
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$policy = new DefaultPolicy(false, true);
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$this->repo->addPackage($packageA1 = $this->getPackage('A', '1.0'));
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$this->repo->addPackage($packageA2 = $this->getPackage('A', '2.0'));
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$this->repositorySet->addRepository($this->repo);
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$pool = $this->repositorySet->createPoolForPackage('A');
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$literals = array($packageA1->getId(), $packageA2->getId());
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$expected = array($packageA1->getId());
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$selected = $policy->selectPreferredPackages($pool, $literals);
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$this->assertSame($expected, $selected);
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}
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}
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