function PhpRequirementsTest::testPhpEolDates

Ensures that PHP EOL dates are valid.

This ensures that that all of the PHP EOL Date items are valid ISO 8601 dates and are keyed by a valid version number.

File

core/tests/Drupal/Tests/Core/Utility/PhpRequirementsTest.php, line 24

Class

PhpRequirementsTest

Tests the \Drupal\Core\Utility\PhpRequirements class.

Namespace

Code

public function testPhpEolDates() : void {
    $reflected = new \ReflectionClass(PhpRequirements::class);
    $php_eol_dates = $reflected->getStaticPropertyValue('phpEolDates');
    foreach ($php_eol_dates as $version => $eol_date) {
        // Ensure that all of the version numbers are defined in a superset of
        // semver: 'major.minor.patch-modifier', where (unlike in semver) all
        // parts but the major are optional.
        // @see version_compare()
        $this->assertMatchesRegularExpression('/^([0-9]+)(\\.([0-9]+)(\\.([0-9]+)(-[A-Za-z0-9]+)?)?)?$/', $version);
        // Ensure that all of the EOL dates are defined using ISO 8601 format.
        $this->assertMatchesRegularExpression('/^([0-9]{4})-(1[0-2]|0[1-9])-(3[01]|0[1-9]|[12][0-9])$/', $eol_date);
    }
    // Ensure that the EOL list is sorted in an ascending order by the date. If
    // there are multiple versions EOL on the same day, sort by the PHP
    // version.
    uksort($php_eol_dates, function ($a, $b) use ($php_eol_dates) {
        $a_date = strtotime($php_eol_dates[$a]);
        $b_date = strtotime($php_eol_dates[$b]);
        if ($a_date === $b_date) {
            return $a <=> $b;
        }
        return $a_date <=> $b_date;
    });
    $this->assertSame($php_eol_dates, $reflected->getStaticPropertyValue('phpEolDates'));
}