373 lines
8.0 KiB
PHP
373 lines
8.0 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\VarDumper\Tests;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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/**
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* @author Nicolas Grekas <p@tchwork.com>
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*/
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class CliDumperTest extends \PHPUnit_Framework_TestCase
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{
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public function testGet()
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{
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require __DIR__.'/Fixtures/dumb-var.php';
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$dumper = new CliDumper('php://output');
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$cloner->addCasters(array(
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':stream' => function ($res, $a) {
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unset($a['uri'], $a['wrapper_data']);
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return $a;
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},
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));
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$data = $cloner->cloneVar($var);
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ob_start();
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$dumper->dump($data);
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$out = ob_get_clean();
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$out = preg_replace('/[ \t]+$/m', '', $out);
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$intMax = PHP_INT_MAX;
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$res = (int) $var['res'];
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$r = defined('HHVM_VERSION') ? '' : '#%d';
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$this->assertStringMatchesFormat(
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<<<EOTXT
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array:24 [
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"number" => 1
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0 => &1 null
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"const" => 1.1
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1 => true
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2 => false
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3 => NAN
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4 => INF
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5 => -INF
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6 => {$intMax}
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"str" => "déjà\\n"
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7 => b"é\\x00"
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"[]" => []
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"res" => stream resource {@{$res}
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wrapper_type: "plainfile"
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stream_type: "STDIO"
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mode: "r"
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unread_bytes: 0
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seekable: true
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timed_out: false
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blocked: true
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eof: false
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options: []
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}
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"obj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d
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+foo: "foo"
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+"bar": "bar"
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}
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"closure" => Closure {{$r}
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reflection: """
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Closure [ <user%S> %s Symfony\Component\VarDumper\Tests\Fixture\{closure} ] {\\n
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@@ {$var['file']} {$var['line']} - {$var['line']}\\n
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\\n
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- Parameters [2] {\\n
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Parameter #0 [ <required> \$a ]\\n
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Parameter #1 [ <optional> PDO or NULL &\$b = NULL ]\\n
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}\\n
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}\\n
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"""
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}
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"line" => {$var['line']}
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"nobj" => array:1 [
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0 => &3 {#%d}
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]
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"recurs" => &4 array:1 [
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0 => &4 array:1 [&4]
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]
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8 => &1 null
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"sobj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d}
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"snobj" => &3 {#%d}
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"snobj2" => {#%d}
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"file" => "{$var['file']}"
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b"bin-key-é" => ""
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]
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EOTXT
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,
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$out
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);
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}
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public function testClosedResource()
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{
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if (defined('HHVM_VERSION') && HHVM_VERSION_ID < 30600) {
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$this->markTestSkipped();
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}
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$var = fopen(__FILE__, 'r');
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fclose($var);
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$dumper = new CliDumper('php://output');
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$data = $cloner->cloneVar($var);
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ob_start();
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$dumper->dump($data);
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$out = ob_get_clean();
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$res = (int) $var;
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$this->assertStringMatchesFormat(
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<<<EOTXT
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Unknown resource @{$res}
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EOTXT
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,
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$out
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);
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}
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public function testThrowingCaster()
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{
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$out = fopen('php://memory', 'r+b');
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$dumper = new CliDumper();
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$cloner->addCasters(array(
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':stream' => function ($res, $a) {
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unset($a['wrapper_data']);
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return $a;
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},
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));
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$cloner->addCasters(array(
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':stream' => function () {
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throw new \Exception('Foobar');
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},
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));
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$line = __LINE__ - 3;
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$file = __FILE__;
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$ref = (int) $out;
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$data = $cloner->cloneVar($out);
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$dumper->dump($data, $out);
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rewind($out);
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$out = stream_get_contents($out);
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$r = defined('HHVM_VERSION') ? '' : '#%d';
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$this->assertStringMatchesFormat(
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<<<EOTXT
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stream resource {@{$ref}
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wrapper_type: "PHP"
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stream_type: "MEMORY"
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mode: "%s+b"
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unread_bytes: 0
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seekable: true
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uri: "php://memory"
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timed_out: false
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blocked: true
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eof: false
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options: []
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⚠: Symfony\Component\VarDumper\Exception\ThrowingCasterException {{$r}
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#message: "Unexpected Exception thrown from a caster: Foobar"
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trace: array:1 [
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0 => array:2 [
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"call" => "%slosure%s()"
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"file" => "{$file}:{$line}"
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]
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]
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}
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}
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EOTXT
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,
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$out
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);
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}
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public function testRefsInProperties()
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{
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$var = (object) array('foo' => 'foo');
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$var->bar = &$var->foo;
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$dumper = new CliDumper();
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$out = fopen('php://memory', 'r+b');
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$data = $cloner->cloneVar($var);
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$dumper->dump($data, $out);
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rewind($out);
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$out = stream_get_contents($out);
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$r = defined('HHVM_VERSION') ? '' : '#%d';
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$this->assertStringMatchesFormat(
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<<<EOTXT
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{{$r}
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+"foo": &1 "foo"
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+"bar": &1 "foo"
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}
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EOTXT
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,
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$out
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);
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}
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/**
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* @runInSeparateProcess
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* @preserveGlobalState disabled
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*/
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public function testSpecialVars56()
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{
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if (PHP_VERSION_ID < 50600) {
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$this->markTestSkipped('PHP 5.6 is required');
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}
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$var = $this->getSpecialVars();
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$dumper = new CliDumper();
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$data = $cloner->cloneVar($var);
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$out = fopen('php://memory', 'r+b');
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$dumper->dump($data, $out);
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rewind($out);
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$out = stream_get_contents($out);
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$this->assertSame(
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<<<EOTXT
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array:3 [
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0 => array:1 [
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0 => &1 array:1 [
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0 => &1 array:1 [&1]
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]
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]
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1 => array:1 [
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"GLOBALS" => &2 array:1 [
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"GLOBALS" => &2 array:1 [&2]
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]
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]
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2 => &2 array:1 [&2]
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]
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EOTXT
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,
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$out
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);
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}
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/**
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* @runInSeparateProcess
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* @preserveGlobalState disabled
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*/
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public function testGlobalsNoExt()
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{
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$var = $this->getSpecialVars();
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unset($var[0]);
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$out = '';
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$dumper = new CliDumper(function ($line, $depth) use (&$out) {
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if ($depth >= 0) {
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$out .= str_repeat(' ', $depth).$line."\n";
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}
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});
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$refl = new \ReflectionProperty($cloner, 'useExt');
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$refl->setAccessible(true);
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$refl->setValue($cloner, false);
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$data = $cloner->cloneVar($var);
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$dumper->dump($data);
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$this->assertSame(
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<<<EOTXT
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array:2 [
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1 => array:1 [
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"GLOBALS" => &1 array:1 [
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"GLOBALS" => &1 array:1 [&1]
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]
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]
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2 => &1 array:1 [&1]
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]
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EOTXT
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,
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$out
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);
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}
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/**
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* @runInSeparateProcess
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* @preserveGlobalState disabled
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*/
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public function testBuggyRefs()
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{
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if (PHP_VERSION_ID >= 50600) {
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$this->markTestSkipped('PHP 5.6 fixed refs counting');
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}
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$var = $this->getSpecialVars();
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$var = $var[0];
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$dumper = new CliDumper();
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$data = $cloner->cloneVar($var)->getLimitedClone(3, -1);
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$out = '';
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$dumper->dump($data, function ($line, $depth) use (&$out) {
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if ($depth >= 0) {
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$out .= str_repeat(' ', $depth).$line."\n";
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}
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});
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$this->assertSame(
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<<<EOTXT
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array:1 [
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0 => array:1 [
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0 => array:1 [
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0 => array:1 [
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…1
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]
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]
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]
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]
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EOTXT
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,
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$out
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);
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}
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private function getSpecialVars()
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{
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foreach (array_keys($GLOBALS) as $var) {
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if ('GLOBALS' !== $var) {
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unset($GLOBALS[$var]);
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}
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}
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$var = function &() {
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$var = array();
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$var[] = &$var;
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return $var;
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};
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return array($var(), $GLOBALS, &$GLOBALS);
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}
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}
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