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composer/tests/Composer/Test/InstallerTest.php

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<?php
/*
* This file is part of Composer.
*
* (c) Nils Adermann <naderman@naderman.de>
* Jordi Boggiano <j.boggiano@seld.be>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Composer\Test;
use Composer\Installer;
use Composer\Console\Application;
use Composer\Config;
use Composer\Json\JsonFile;
use Composer\Repository\ArrayRepository;
use Composer\Repository\RepositoryManager;
use Composer\Package\RootPackageInterface;
use Composer\Package\Link;
use Composer\Package\Locker;
use Composer\Test\Mock\FactoryMock;
use Composer\Test\Mock\InstalledFilesystemRepositoryMock;
use Composer\Test\Mock\InstallationManagerMock;
use Composer\Test\Mock\WritableRepositoryMock;
use Symfony\Component\Console\Input\StringInput;
use Symfony\Component\Console\Output\StreamOutput;
class InstallerTest extends TestCase
{
/**
* @dataProvider provideInstaller
*/
public function testInstaller(RootPackageInterface $rootPackage, $repositories, array $options)
{
$io = $this->getMock('Composer\IO\IOInterface');
$downloadManager = $this->getMock('Composer\Downloader\DownloadManager');
$config = $this->getMock('Composer\Config');
$repositoryManager = new RepositoryManager($io, $config);
$repositoryManager->setLocalRepository(new WritableRepositoryMock());
$repositoryManager->setLocalDevRepository(new WritableRepositoryMock());
if (!is_array($repositories)) {
$repositories = array($repositories);
}
foreach ($repositories as $repository) {
$repositoryManager->addRepository($repository);
}
$locker = $this->getMockBuilder('Composer\Package\Locker')->disableOriginalConstructor()->getMock();
$installationManager = new InstallationManagerMock();
$eventDispatcher = $this->getMockBuilder('Composer\Script\EventDispatcher')->disableOriginalConstructor()->getMock();
$autoloadGenerator = $this->getMock('Composer\Autoload\AutoloadGenerator');
$installer = new Installer($io, $config, clone $rootPackage, $downloadManager, $repositoryManager, $locker, $installationManager, $eventDispatcher, $autoloadGenerator);
$result = $installer->run();
$this->assertTrue($result);
$expectedInstalled = isset($options['install']) ? $options['install'] : array();
$expectedUpdated = isset($options['update']) ? $options['update'] : array();
$expectedUninstalled = isset($options['uninstall']) ? $options['uninstall'] : array();
$installed = $installationManager->getInstalledPackages();
$this->assertSame($expectedInstalled, $installed);
$updated = $installationManager->getUpdatedPackages();
$this->assertSame($expectedUpdated, $updated);
$uninstalled = $installationManager->getUninstalledPackages();
$this->assertSame($expectedUninstalled, $uninstalled);
}
public function provideInstaller()
{
$cases = array();
// when A requires B and B requires A, and A is a non-published root package
// the install of B should succeed
$a = $this->getPackage('A', '1.0.0', 'Composer\Package\RootPackage');
$a->setRequires(array(
new Link('A', 'B', $this->getVersionConstraint('=', '1.0.0')),
));
$b = $this->getPackage('B', '1.0.0');
$b->setRequires(array(
new Link('B', 'A', $this->getVersionConstraint('=', '1.0.0')),
));
$cases[] = array(
$a,
new ArrayRepository(array($b)),
array(
'install' => array($b)
),
);
// #480: when A requires B and B requires A, and A is a published root package
// only B should be installed, as A is the root
$a = $this->getPackage('A', '1.0.0', 'Composer\Package\RootPackage');
$a->setRequires(array(
new Link('A', 'B', $this->getVersionConstraint('=', '1.0.0')),
));
$b = $this->getPackage('B', '1.0.0');
$b->setRequires(array(
new Link('B', 'A', $this->getVersionConstraint('=', '1.0.0')),
));
$cases[] = array(
$a,
new ArrayRepository(array($a, $b)),
array(
'install' => array($b)
),
);
return $cases;
}
/**
* @dataProvider getIntegrationTests
*/
public function testIntegration($file, $message, $condition, $composerConfig, $lock, $installed, $installedDev, $run, $expectLock, $expectOutput, $expect)
{
if ($condition) {
eval('$res = '.$condition.';');
if (!$res) {
$this->markTestSkipped($condition);
}
}
$output = null;
$io = $this->getMock('Composer\IO\IOInterface');
$io->expects($this->any())
->method('write')
->will($this->returnCallback(function ($text, $newline) use (&$output) {
$output .= $text . ($newline ? "\n":"");
}));
$composer = FactoryMock::create($io, $composerConfig);
$jsonMock = $this->getMockBuilder('Composer\Json\JsonFile')->disableOriginalConstructor()->getMock();
$jsonMock->expects($this->any())
->method('read')
->will($this->returnValue($installed));
$jsonMock->expects($this->any())
->method('exists')
->will($this->returnValue(true));
$devJsonMock = $this->getMockBuilder('Composer\Json\JsonFile')->disableOriginalConstructor()->getMock();
$devJsonMock->expects($this->any())
->method('read')
->will($this->returnValue($installedDev));
$devJsonMock->expects($this->any())
->method('exists')
->will($this->returnValue(true));
$repositoryManager = $composer->getRepositoryManager();
$repositoryManager->setLocalRepository(new InstalledFilesystemRepositoryMock($jsonMock));
$repositoryManager->setLocalDevRepository(new InstalledFilesystemRepositoryMock($devJsonMock));
$lockJsonMock = $this->getMockBuilder('Composer\Json\JsonFile')->disableOriginalConstructor()->getMock();
$lockJsonMock->expects($this->any())
->method('read')
->will($this->returnValue($lock));
$lockJsonMock->expects($this->any())
->method('exists')
->will($this->returnValue(true));
if ($expectLock) {
$actualLock = array();
$lockJsonMock->expects($this->atLeastOnce())
->method('write')
->will($this->returnCallback(function ($hash, $options) use (&$actualLock) {
// need to do assertion outside of mock for nice phpunit output
// so store value temporarily in reference for later assetion
$actualLock = $hash;
}));
}
$locker = new Locker($lockJsonMock, $repositoryManager, $composer->getInstallationManager(), md5(json_encode($composerConfig)));
$composer->setLocker($locker);
$autoloadGenerator = $this->getMock('Composer\Autoload\AutoloadGenerator');
$installer = Installer::create(
$io,
$composer,
null,
$autoloadGenerator
);
$application = new Application;
$application->get('install')->setCode(function ($input, $output) use ($installer) {
$installer->setDevMode($input->getOption('dev'));
return $installer->run() ? 0 : 1;
});
$application->get('update')->setCode(function ($input, $output) use ($installer) {
$installer
->setDevMode($input->getOption('dev'))
->setUpdate(true)
->setUpdateWhitelist($input->getArgument('packages'));
return $installer->run() ? 0 : 1;
});
if (!preg_match('{^(install|update)\b}', $run)) {
throw new \UnexpectedValueException('The run command only supports install and update');
}
$application->setAutoExit(false);
$appOutput = fopen('php://memory', 'w+');
$result = $application->run(new StringInput($run), new StreamOutput($appOutput));
fseek($appOutput, 0);
$this->assertEquals(0, $result, $output . stream_get_contents($appOutput));
if ($expectLock) {
unset($actualLock['hash']);
$this->assertEquals($expectLock, $actualLock);
}
$installationManager = $composer->getInstallationManager();
$this->assertSame($expect, implode("\n", $installationManager->getTrace()));
if ($expectOutput) {
$this->assertEquals($expectOutput, $output);
}
}
public function getIntegrationTests()
{
$fixturesDir = realpath(__DIR__.'/Fixtures/installer/');
$tests = array();
foreach (new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($fixturesDir), \RecursiveIteratorIterator::LEAVES_ONLY) as $file) {
if (!preg_match('/\.test$/', $file)) {
continue;
}
$test = file_get_contents($file->getRealpath());
$content = '(?:.(?!--[A-Z]))+';
$pattern = '{^
--TEST--\s*(?P<test>.*?)\s*
(?:--CONDITION--\s*(?P<condition>'.$content.'))?\s*
--COMPOSER--\s*(?P<composer>'.$content.')\s*
(?:--LOCK--\s*(?P<lock>'.$content.'))?\s*
(?:--INSTALLED--\s*(?P<installed>'.$content.'))?\s*
(?:--INSTALLED-DEV--\s*(?P<installedDev>'.$content.'))?\s*
--RUN--\s*(?P<run>.*?)\s*
(?:--EXPECT-LOCK--\s*(?P<expectLock>'.$content.'))?\s*
(?:--EXPECT-OUTPUT--\s*(?P<expectOutput>'.$content.'))?\s*
--EXPECT--\s*(?P<expect>.*?)\s*
$}xs';
$installed = array();
$installedDev = array();
$lock = array();
$expectLock = array();
if (preg_match($pattern, $test, $match)) {
try {
$message = $match['test'];
$condition = !empty($match['condition']) ? $match['condition'] : null;
$composer = JsonFile::parseJson($match['composer']);
if (!empty($match['lock'])) {
$lock = JsonFile::parseJson($match['lock']);
if (!isset($lock['hash'])) {
$lock['hash'] = md5(json_encode($composer));
}
}
if (!empty($match['installed'])) {
$installed = JsonFile::parseJson($match['installed']);
}
if (!empty($match['installedDev'])) {
$installedDev = JsonFile::parseJson($match['installedDev']);
}
$run = $match['run'];
if (!empty($match['expectLock'])) {
$expectLock = JsonFile::parseJson($match['expectLock']);
}
$expectOutput = $match['expectOutput'];
$expect = $match['expect'];
} catch (\Exception $e) {
die(sprintf('Test "%s" is not valid: '.$e->getMessage(), str_replace($fixturesDir.'/', '', $file)));
}
} else {
die(sprintf('Test "%s" is not valid, did not match the expected format.', str_replace($fixturesDir.'/', '', $file)));
}
$tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $composer, $lock, $installed, $installedDev, $run, $expectLock, $expectOutput, $expect);
}
return $tests;
}
}
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