* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\VarDumper\Tests\Dumper; use PHPUnit\Framework\TestCase; use Symfony\Component\VarDumper\Cloner\VarCloner; use Symfony\Component\VarDumper\Dumper\CliDumper; use Symfony\Component\VarDumper\Test\VarDumperTestTrait; use Twig\Environment; use Twig\Loader\FilesystemLoader; /** * @author Nicolas Grekas */ class CliDumperTest extends TestCase { use VarDumperTestTrait; public function testGet() { require __DIR__.'/../Fixtures/dumb-var.php'; $dumper = new CliDumper('php://output'); $dumper->setColors(false); $cloner = new VarCloner(); $cloner->addCasters([ ':stream' => function ($res, $a) { unset($a['uri'], $a['wrapper_data']); return $a; }, ]); $data = $cloner->cloneVar($var); ob_start(); $dumper->dump($data); $out = ob_get_clean(); $out = preg_replace('/[ \t]+$/m', '', $out); $intMax = PHP_INT_MAX; $res = (int) $var['res']; $this->assertStringMatchesFormat( << 1 0 => &1 null "const" => 1.1 1 => true 2 => false 3 => NAN 4 => INF 5 => -INF 6 => {$intMax} "str" => "déjà\\n" 7 => b""" é\\x00test\\t\\n ing """ "[]" => [] "res" => stream resource {@{$res} %A wrapper_type: "plainfile" stream_type: "STDIO" mode: "r" unread_bytes: 0 seekable: true %A options: [] } "obj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d +foo: "foo" +"bar": "bar" } "closure" => Closure(\$a, PDO &\$b = null) {#%d class: "Symfony\Component\VarDumper\Tests\Dumper\CliDumperTest" this: Symfony\Component\VarDumper\Tests\Dumper\CliDumperTest {#%d …} file: "%s%eTests%eFixtures%edumb-var.php" line: "{$var['line']} to {$var['line']}" } "line" => {$var['line']} "nobj" => array:1 [ 0 => &3 {#%d} ] "recurs" => &4 array:1 [ 0 => &4 array:1 [&4] ] 8 => &1 null "sobj" => Symfony\Component\VarDumper\Tests\Fixture\DumbFoo {#%d} "snobj" => &3 {#%d} "snobj2" => {#%d} "file" => "{$var['file']}" b"bin-key-é" => "" ] EOTXT , $out ); } /** * @dataProvider provideDumpWithCommaFlagTests */ public function testDumpWithCommaFlag($expected, $flags) { $dumper = new CliDumper(null, null, $flags); $dumper->setColors(false); $cloner = new VarCloner(); $var = [ 'array' => ['a', 'b'], 'string' => 'hello', 'multiline string' => "this\nis\na\multiline\nstring", ]; $dump = $dumper->dump($cloner->cloneVar($var), true); $this->assertSame($expected, $dump); } public function testDumpWithCommaFlagsAndExceptionCodeExcerpt() { $dumper = new CliDumper(null, null, CliDumper::DUMP_TRAILING_COMMA); $dumper->setColors(false); $cloner = new VarCloner(); $ex = new \RuntimeException('foo'); $dump = $dumper->dump($cloner->cloneVar($ex)->withRefHandles(false), true); $this->assertStringMatchesFormat(<<<'EOTXT' RuntimeException { #message: "foo" #code: 0 #file: "%ACliDumperTest.php" #line: %d trace: { %ACliDumperTest.php:%d { › › $ex = new \RuntimeException('foo'); › } %A } } EOTXT , $dump); } public function provideDumpWithCommaFlagTests() { $expected = <<<'EOTXT' array:3 [ "array" => array:2 [ 0 => "a", 1 => "b" ], "string" => "hello", "multiline string" => """ this\n is\n a\multiline\n string """ ] EOTXT; yield [$expected, CliDumper::DUMP_COMMA_SEPARATOR]; $expected = <<<'EOTXT' array:3 [ "array" => array:2 [ 0 => "a", 1 => "b", ], "string" => "hello", "multiline string" => """ this\n is\n a\multiline\n string """, ] EOTXT; yield [$expected, CliDumper::DUMP_TRAILING_COMMA]; } /** * @requires extension xml */ public function testXmlResource() { $var = xml_parser_create(); $this->assertDumpMatchesFormat( <<<'EOTXT' xml resource { current_byte_index: %i current_column_number: %i current_line_number: 1 error_code: XML_ERROR_NONE } EOTXT , $var ); } public function testJsonCast() { $var = (array) json_decode('{"0":{},"1":null}'); foreach ($var as &$v) { } $var[] = &$v; $var[''] = 2; if (\PHP_VERSION_ID >= 70200) { $this->assertDumpMatchesFormat( <<<'EOTXT' array:4 [ 0 => {} 1 => &1 null 2 => &1 null "" => 2 ] EOTXT , $var ); } else { $this->assertDumpMatchesFormat( <<<'EOTXT' array:4 [ "0" => {} "1" => &1 null 0 => &1 null "" => 2 ] EOTXT , $var ); } } public function testObjectCast() { $var = (object) [1 => 1]; $var->{1} = 2; if (\PHP_VERSION_ID >= 70200) { $this->assertDumpMatchesFormat( <<<'EOTXT' { +"1": 2 } EOTXT , $var ); } else { $this->assertDumpMatchesFormat( <<<'EOTXT' { +1: 1 +"1": 2 } EOTXT , $var ); } } public function testClosedResource() { $var = fopen(__FILE__, 'r'); fclose($var); $dumper = new CliDumper('php://output'); $dumper->setColors(false); $cloner = new VarCloner(); $data = $cloner->cloneVar($var); ob_start(); $dumper->dump($data); $out = ob_get_clean(); $res = (int) $var; $this->assertStringMatchesFormat( << 'bar'], ]; $this->assertDumpEquals( << (3) "foo" 2 => (3) "bar" ] ] EOTXT , $var ); putenv('DUMP_LIGHT_ARRAY='); putenv('DUMP_STRING_LENGTH='); } /** * @requires function Twig\Template::getSourceContext */ public function testThrowingCaster() { $out = fopen('php://memory', 'r+b'); require_once __DIR__.'/../Fixtures/Twig.php'; $twig = new \__TwigTemplate_VarDumperFixture_u75a09(new Environment(new FilesystemLoader())); $dumper = new CliDumper(); $dumper->setColors(false); $cloner = new VarCloner(); $cloner->addCasters([ ':stream' => function ($res, $a) { unset($a['wrapper_data']); return $a; }, ]); $cloner->addCasters([ ':stream' => eval('return function () use ($twig) { try { $twig->render([]); } catch (\Twig\Error\RuntimeError $e) { throw $e->getPrevious(); } };'), ]); $ref = (int) $out; $data = $cloner->cloneVar($out); $dumper->dump($data, $out); $out = stream_get_contents($out, -1, 0); $this->assertStringMatchesFormat( << 'foo']; $var->bar = &$var->foo; $dumper = new CliDumper(); $dumper->setColors(false); $cloner = new VarCloner(); $data = $cloner->cloneVar($var); $out = $dumper->dump($data, true); $this->assertStringMatchesFormat( <<getSpecialVars(); $this->assertDumpEquals( <<<'EOTXT' array:3 [ 0 => array:1 [ 0 => &1 array:1 [ 0 => &1 array:1 [&1] ] ] 1 => array:1 [ "GLOBALS" => &2 array:1 [ "GLOBALS" => &2 array:1 [&2] ] ] 2 => &2 array:1 [&2] ] EOTXT , $var ); } /** * @runInSeparateProcess * @preserveGlobalState disabled */ public function testGlobals() { $var = $this->getSpecialVars(); unset($var[0]); $out = ''; $dumper = new CliDumper(function ($line, $depth) use (&$out) { if ($depth >= 0) { $out .= str_repeat(' ', $depth).$line."\n"; } }); $dumper->setColors(false); $cloner = new VarCloner(); $data = $cloner->cloneVar($var); $dumper->dump($data); $this->assertSame( <<<'EOTXT' array:2 [ 1 => array:1 [ "GLOBALS" => &1 array:1 [ "GLOBALS" => &1 array:1 [&1] ] ] 2 => &1 array:1 [&1] ] EOTXT , $out ); } public function testIncompleteClass() { $unserializeCallbackHandler = ini_set('unserialize_callback_func', null); $var = unserialize('O:8:"Foo\Buzz":0:{}'); ini_set('unserialize_callback_func', $unserializeCallbackHandler); $this->assertDumpMatchesFormat( <<