8000 [Form] Disallowed infinity in NumberToLocalizedStringTransformer · symfony/symfony@9a4e22e · GitHub
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[Form] Disallowed infinity in NumberToLocalizedStringTransformer
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‎src/Symfony/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformer.php

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@@ -114,6 +114,10 @@ public function reverseTransform($value)
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throw new TransformationFailedException($formatter->getErrorMessage());
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}
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if ($value >= INF || $value <= -INF) {
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throw new TransformationFailedException('I don\'t have a clear idea what infinity looks like');
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}
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return $value;
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}
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‎tests/Symfony/Tests/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformerTest.php

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@@ -90,4 +90,24 @@ public function testReverseTransformDisallowsNaN2()
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$transformer->reverseTransform('nan');
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}
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/**
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* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
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*/
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public function testReverseTransformDisallowsInfinity()
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{
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$transformer = new IntegerToLocalizedStringTransformer();
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$transformer->reverseTransform('∞');
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}
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/**
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* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
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*/
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public function testReverseTransformDisallowsNegativeInfinity()
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{
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$transformer = new IntegerToLocalizedStringTransformer();
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$transformer->reverseTransform('-∞');
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}
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}

‎tests/Symfony/Tests/Component/Form/Extension/Core/DataTransformer/NumberToLocalizedStringTransformerTest.php

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@@ -144,4 +144,34 @@ public function testReverseTransformDisallowsNaN2()
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$transformer->reverseTransform('nan');
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}
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/**
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* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
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*/
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public function testReverseTransformDisallowsInfinity()
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{
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$transformer = new NumberToLocalizedStringTransformer();
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$transformer->reverseTransform('∞');
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}
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/**
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* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
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*/
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public function testReverseTransformDisallowsInfinity2()
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{
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$transformer = new NumberToLocalizedStringTransformer();
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$transformer->reverseTransform('∞,123');
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}
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/**
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* @expectedException Symfony\Component\Form\Exception\TransformationFailedException
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*/
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public function testReverseTransformDisallowsNegativeInfinity()
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{
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$transformer = new NumberToLocalizedStringTransformer();
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$transformer->reverseTransform('-∞');
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}
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}

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