[Console] Fix QuestionHelper::disableStty()
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@ -32,7 +32,7 @@ class QuestionHelper extends Helper
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{
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private $inputStream;
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private static $shell;
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private static $stty;
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private static $stty = true;
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/**
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* Asks a question to the user.
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@ -158,7 +158,7 @@ class QuestionHelper extends Helper
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$inputStream = $this->inputStream ?: STDIN;
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$autocomplete = $question->getAutocompleterValues();
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if (null === $autocomplete || !Terminal::hasSttyAvailable()) {
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if (null === $autocomplete || !self::$stty || !Terminal::hasSttyAvailable()) {
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$ret = false;
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if ($question->isHidden()) {
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try {
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@ -424,7 +424,7 @@ class QuestionHelper extends Helper
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return $value;
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}
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if (Terminal::hasSttyAvailable()) {
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if (self::$stty && Terminal::hasSttyAvailable()) {
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$sttyMode = shell_exec('stty -g');
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shell_exec('stty -echo');
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@ -11,6 +11,7 @@
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namespace Symfony\Component\Console\Tests\Helper;
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use Symfony\Component\Console\Exception\InvalidArgumentException;
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use Symfony\Component\Console\Formatter\OutputFormatter;
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use Symfony\Component\Console\Helper\FormatterHelper;
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use Symfony\Component\Console\Helper\HelperSet;
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@ -1013,6 +1014,35 @@ class QuestionHelperTest extends AbstractQuestionHelperTest
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$this->assertEquals('FooBundle', $dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question));
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}
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public function testDisableSttby()
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{
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if (!Terminal::hasSttyAvailable()) {
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$this->markTestSkipped('`stty` is required to test autocomplete functionality');
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}
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$this->expectException(InvalidArgumentException::class);
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$this->expectExceptionMessage('invalid');
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QuestionHelper::disableStty();
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$dialog = new QuestionHelper();
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$dialog->setHelperSet(new HelperSet([new FormatterHelper()]));
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$question = new ChoiceQuestion('Please select a bundle', [1 => 'AcmeDemoBundle', 4 => 'AsseticBundle']);
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$question->setMaxAttempts(1);
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// <UP ARROW><UP ARROW><NEWLINE><DOWN ARROW><DOWN ARROW><NEWLINE>
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// Gives `AcmeDemoBundle` with stty
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$inputStream = $this->getInputStream("\033[A\033[A\n\033[B\033[B\n");
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try {
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$dialog->ask($this->createStreamableInputInterfaceMock($inputStream), $this->createOutputInterface(), $question);
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} finally {
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$reflection = new \ReflectionProperty(QuestionHelper::class, 'stty');
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$reflection->setAccessible(true);
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$reflection->setValue(null, true);
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}
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}
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public function testTraversableMultiselectAutocomplete()
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{
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// <NEWLINE>
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