592 lines
12 KiB
PHP
592 lines
12 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\Dumper;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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use Symfony\Component\VarDumper\Test\VarDumperTestTrait;
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use Twig\Environment;
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use Twig\Loader\FilesystemLoader;
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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 TestCase
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{
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use VarDumperTestTrait;
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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 {@{$res}
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%A wrapper_type: "plainfile"
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stream_type: "STDIO"
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mode: "r"
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unread_bytes: 0
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seekable: true
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%A options: []
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}
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"obj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d
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+foo: "foo"
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+"bar": "bar"
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}
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"closure" => Closure {{$r}
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class: "Symfony\Component\VarDumper\Tests\Dumper\CliDumperTest"
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this: Symfony\Component\VarDumper\Tests\Dumper\CliDumperTest {{$r} …}
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parameters: {
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\$a: {}
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&\$b: {
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typeHint: "PDO"
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default: null
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}
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}
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file: "%s%eTests%eFixtures%edumb-var.php"
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line: "{$var['line']} to {$var['line']}"
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}
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"line" => {$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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/**
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* @dataProvider provideDumpWithCommaFlagTests
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*/
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public function testDumpWithCommaFlag($expected, $flags)
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{
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$dumper = new CliDumper(null, null, $flags);
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$var = array(
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'array' => array('a', 'b'),
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'string' => 'hello',
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'multiline string' => "this\nis\na\multiline\nstring",
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);
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$dump = $dumper->dump($cloner->cloneVar($var), true);
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$this->assertSame($expected, $dump);
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}
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public function testDumpWithCommaFlagsAndExceptionCodeExcerpt()
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{
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$dumper = new CliDumper(null, null, CliDumper::DUMP_TRAILING_COMMA);
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$dumper->setColors(false);
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$cloner = new VarCloner();
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$ex = new \RuntimeException('foo');
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$dump = $dumper->dump($cloner->cloneVar($ex)->withRefHandles(false), true);
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$this->assertStringMatchesFormat(<<<'EOTXT'
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RuntimeException {
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#message: "foo"
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#code: 0
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#file: "%ACliDumperTest.php"
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#line: %d
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trace: {
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%ACliDumperTest.php:%d {
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›
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› $ex = new \RuntimeException('foo');
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›
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}
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%A
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}
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}
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EOTXT
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, $dump);
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}
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public function provideDumpWithCommaFlagTests()
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{
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$expected = <<<'EOTXT'
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array:3 [
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"array" => array:2 [
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0 => "a",
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1 => "b"
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],
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"string" => "hello",
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"multiline string" => """
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this\n
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is\n
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a\multiline\n
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string
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"""
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]
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EOTXT;
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yield array($expected, CliDumper::DUMP_COMMA_SEPARATOR);
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$expected = <<<'EOTXT'
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array:3 [
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"array" => array:2 [
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0 => "a",
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1 => "b",
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],
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"string" => "hello",
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"multiline string" => """
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this\n
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is\n
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a\multiline\n
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string
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""",
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]
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EOTXT;
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yield array($expected, CliDumper::DUMP_TRAILING_COMMA);
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}
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/**
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* @requires extension xml
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*/
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public function testXmlResource()
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{
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$var = xml_parser_create();
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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xml resource {
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current_byte_index: %i
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current_column_number: %i
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current_line_number: 1
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error_code: XML_ERROR_NONE
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}
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EOTXT
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,
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$var
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);
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}
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public function testJsonCast()
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{
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$var = (array) json_decode('{"0":{},"1":null}');
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foreach ($var as &$v) {
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}
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$var[] = &$v;
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$var[''] = 2;
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if (\PHP_VERSION_ID >= 70200) {
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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array:4 [
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0 => {}
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1 => &1 null
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2 => &1 null
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"" => 2
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]
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EOTXT
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,
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$var
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);
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} else {
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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array:4 [
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"0" => {}
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"1" => &1 null
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0 => &1 null
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"" => 2
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]
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EOTXT
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,
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$var
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);
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}
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}
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public function testObjectCast()
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{
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$var = (object) array(1 => 1);
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$var->{1} = 2;
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if (\PHP_VERSION_ID >= 70200) {
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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{
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+"1": 2
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}
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EOTXT
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,
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$var
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);
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} else {
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$this->assertDumpMatchesFormat(
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<<<'EOTXT'
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{
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+1: 1
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+"1": 2
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}
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EOTXT
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,
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$var
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);
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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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Closed 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 testFlags()
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{
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putenv('DUMP_LIGHT_ARRAY=1');
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putenv('DUMP_STRING_LENGTH=1');
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$var = array(
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range(1, 3),
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array('foo', 2 => 'bar'),
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);
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$this->assertDumpEquals(
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<<<EOTXT
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[
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[
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1
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2
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3
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]
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[
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0 => (3) "foo"
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2 => (3) "bar"
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]
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]
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EOTXT
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,
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$var
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);
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putenv('DUMP_LIGHT_ARRAY=');
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putenv('DUMP_STRING_LENGTH=');
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}
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/**
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* @requires function Twig\Template::getSourceContext
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*/
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public function testThrowingCaster()
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{
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$out = fopen('php://memory', 'r+b');
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require_once __DIR__.'/../Fixtures/Twig.php';
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$twig = new \__TwigTemplate_VarDumperFixture_u75a09(new Environment(new FilesystemLoader()));
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$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' => eval('return function () use ($twig) {
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try {
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$twig->render(array());
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} catch (\Twig\Error\RuntimeError $e) {
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throw $e->getPrevious();
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}
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};'),
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));
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$ref = (int) $out;
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$data = $cloner->cloneVar($out);
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$dumper->dump($data, $out);
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$out = stream_get_contents($out, -1, 0);
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$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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⚠: Symfony\Component\VarDumper\Exception\ThrowingCasterException {{$r}
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#message: "Unexpected Exception thrown from a caster: Foobar"
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trace: {
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%sTwig.php:2 {
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› foo bar
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› twig source
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›
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}
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%s%eTemplate.php:%d { …}
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%s%eTemplate.php:%d { …}
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%s%eTemplate.php:%d { …}
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%s%eTests%eDumper%eCliDumperTest.php:%d { …}
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%A }
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}
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%Awrapper_type: "PHP"
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stream_type: "MEMORY"
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mode: "%s+b"
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unread_bytes: 0
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seekable: true
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uri: "php://memory"
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%Aoptions: []
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}
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EOTXT
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,
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$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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$data = $cloner->cloneVar($var);
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$out = $dumper->dump($data, true);
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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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* @requires PHP 5.6
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*/
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public function testSpecialVars56()
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{
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$var = $this->getSpecialVars();
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$this->assertDumpEquals(
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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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$var
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);
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}
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/**
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* @runInSeparateProcess
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* @preserveGlobalState disabled
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*/
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public function testGlobalsNoExt()
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{
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$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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$this->assertSame(
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<<<'EOTXT'
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array:2 [
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1 => array:1 [
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"GLOBALS" => &1 array:1 [
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"GLOBALS" => &1 array:1 [&1]
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]
|
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]
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2 => &1 array:1 [&1]
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]
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|
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EOTXT
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||
,
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$out
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);
|
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}
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|
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/**
|
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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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$this->markTestSkipped('PHP 5.6 fixed refs counting');
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}
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|
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$var = $this->getSpecialVars();
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$var = $var[0];
|
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|
||
$dumper = new CliDumper();
|
||
$dumper->setColors(false);
|
||
$cloner = new VarCloner();
|
||
|
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$data = $cloner->cloneVar($var)->withMaxDepth(3);
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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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|
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$this->assertSame(
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<<<'EOTXT'
|
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array:1 [
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0 => array:1 [
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0 => array:1 [
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0 => array:1 [ …1]
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]
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||
]
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]
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|
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EOTXT
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,
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$out
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||
);
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}
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public function testIncompleteClass()
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{
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$unserializeCallbackHandler = ini_set('unserialize_callback_func', null);
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$var = unserialize('O:8:"Foo\Buzz":0:{}');
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ini_set('unserialize_callback_func', $unserializeCallbackHandler);
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$this->assertDumpMatchesFormat(
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<<<EOTXT
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__PHP_Incomplete_Class(Foo\Buzz) {}
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EOTXT
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,
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$var
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);
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||
}
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|
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private function getSpecialVars()
|
||
{
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foreach (array_keys($GLOBALS) as $var) {
|
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if ('GLOBALS' !== $var) {
|
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unset($GLOBALS[$var]);
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}
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}
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|
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$var = function &() {
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$var = array();
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$var[] = &$var;
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|
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return $var;
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||
};
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||
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||
return array($var(), $GLOBALS, &$GLOBALS);
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}
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}
|