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[YAML] Fix processing timestamp strings with timezone #20550

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merged 1 commit into from Nov 18, 2016
Merged

[YAML] Fix processing timestamp strings with timezone #20550

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6 changes: 2 additions & 4 deletions src/Symfony/Component/Yaml/Inline.php
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Expand Up @@ -606,10 +606,8 @@ private static function evaluateScalar($scalar, $flags, $references = array())
return (float) str_replace(',', '', $scalar);
case preg_match(self::getTimestampRegex(), $scalar):
if (Yaml::PARSE_DATETIME & $flags) {
$date = new \DateTime($scalar);
$date->setTimeZone(new \DateTimeZone('UTC'));

return $date;
// When no timezone is provided in the parsed date, YAML spec says we must assume UTC.
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Given @nicolas-grekas comment, it could simply be

$date = new \DateTime($scalar, new \DateTimeZone('UTC'));
$date->setTimeZone(new \DateTimeZone('UTC'));

return $date;

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Updated

return new \DateTime($scalar, new \DateTimeZone('UTC'));
}

$timeZone = date_default_timezone_get();
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20 changes: 13 additions & 7 deletions src/Symfony/Component/Yaml/Tests/InlineTest.php
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Expand Up @@ -502,7 +502,7 @@ public function testParseTimestampAsUnixTimestampByDefault($yaml, $year, $month,
/**
* @dataProvider getTimestampTests
*/
public function testParseTimestampAsDateTimeObject($yaml, $year, $month, $day, $hour, $minute, $second)
public function testParseTimestampAsDateTimeObject($yaml, $year, $month, $day, $hour, $minute, $second, $timezone)
{
$expected = new \DateTime($yaml);
$expected->setTimeZone(new \DateTimeZone('UTC'));
Expand All @@ -514,16 +514,18 @@ public function testParseTimestampAsDateTimeObject($yaml, $year, $month, $day, $
$expected->setTime($hour, $minute, $second);
}

$this->assertEquals($expected, Inline::parse($yaml, Yaml::PARSE_DATETIME));
$date = Inline::parse($yaml, Yaml::PARSE_DATETIME);
$this->assertEquals($expected, $date);
$this->assertSame($timezone, $date->format('O'));
}

public function getTimestampTests()
{
return array(
'canonical' => array('2001-12-15T02:59:43.1Z', 2001, 12, 15, 2, 59, 43.1),
'ISO-8601' => array('2001-12-15t21:59:43.10-05:00', 2001, 12, 16, 2, 59, 43.1),
'spaced' => array('2001-12-15 21:59:43.10 -5', 2001, 12, 16, 2, 59, 43.1),
'date' => array('2001-12-15', 2001, 12, 15, 0, 0, 0),
'canonical' => array('2001-12-15T02:59:43.1Z', 2001, 12, 15, 2, 59, 43.1, '+0000'),
'ISO-8601' => array('2001-12-15t21:59:43.10-05:00', 2001, 12, 16, 2, 59, 43.1, '-0500'),
'spaced' => array('2001-12-15 21:59:43.10 -5', 2001, 12, 16, 2, 59, 43.1, '-0500'),
'date' => array('2001-12-15', 2001, 12, 15, 0, 0, 0, '+0000'),
);
}

Expand All @@ -535,7 +537,11 @@ public function testParseNestedTimestampListAsDateTimeObject($yaml, $year, $mont
$expected = new \DateTime($yaml);
$expected->setTimeZone(new \DateTimeZone('UTC'));
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I believe this was intended to cover HHVM. Not sure we should remove it.

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This patch is just adding consistency with another test in the same file. Looks like we missed it, maybe during a merge.

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@ro0NL ro0NL Nov 17, 2016 •
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Found it :) #20291 (comment)

Ah.. i see the inconsistency now 👍

$expected->setDate($year, $month, $day);
@$expected->setTime($hour, $minute, $second, 1000000 * ($second - (int) $second));
if (PHP_VERSION_ID >= 70100) {
$expected->setTime($hour, $minute, $second, 1000000 * ($second - (int) $second));
} else {
$expected->setTime($hour, $minute, $second);
}

$expectedNested = array('nested' => array($expected));
$yamlNested = "{nested: [$yaml]}";
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