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<?php
declare(strict_types=1);
namespace SimpleSAML\Test\Utils;
use InvalidArgumentException;
use PHPUnit\Framework\TestCase;
use ReflectionProperty;
use SimpleSAML\Configuration;
use SimpleSAML\Error;
use SimpleSAML\Utils\Time;
class TimeTest extends TestCase
{
/**
* Test the SimpleSAML\Utils\Time::generateTimestamp() method.
*
* @covers SimpleSAML\Utils\Time::generateTimestamp
* @return void
*/
public function testGenerateTimestamp(): void
{
// make sure passed timestamps are used
$this->assertEquals('2016-03-03T14:48:05Z', Time::generateTimestamp(1457016485));
// test timestamp generation for current time
$this->assertRegExp('/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$/', Time::generateTimestamp());
}
/**
* Test the SimpleSAML\Utils\Time::initTimezone() method.
*
* @covers SimpleSAML\Utils\Time::initTimezone
* @return void
*/
public function testInitTimezone(): void
{
$tz = 'UTC';
$os = @date_default_timezone_get();
if ($os === 'UTC') { // avoid collisions
$tz = 'Europe/Oslo';
}
// test guessing timezone from the OS
Configuration::loadFromArray(['timezone' => null], '[ARRAY]', 'simplesaml');
@Time::initTimezone();
$this->assertEquals($os, @date_default_timezone_get());
// clear initialization
$c = new ReflectionProperty('\SimpleSAML\Utils\Time', 'tz_initialized');
$c->setAccessible(true);
$c->setValue(false);
// test unknown timezone
Configuration::loadFromArray(['timezone' => 'INVALID'], '[ARRAY]', 'simplesaml');
try {
@Time::initTimezone();
$this->fail('Failed to recognize an invalid timezone.');
} catch (Error\Exception $e) {
$this->assertEquals('Invalid timezone set in the "timezone" option in config.php.', $e->getMessage());
}
// test a valid timezone
Configuration::loadFromArray(['timezone' => $tz], '[ARRAY]', 'simplesaml');
@Time::initTimezone();
$this->assertEquals($tz, @date_default_timezone_get());
// make sure initialization happens only once
Configuration::loadFromArray(['timezone' => 'Europe/Madrid'], '[ARRAY]', 'simplesaml');
@Time::initTimezone();
$this->assertEquals($tz, @date_default_timezone_get());
}
/**
* Test the SimpleSAML\Utils\Time::parseDuration() method.
*
* @covers SimpleSAML\Utils\Time::parseDuration
* @return void
*/
public function testParseDuration(): void
{
// set up base date and time, and fixed durations from there
$base = gmmktime(0, 0, 0, 1, 1, 2000);
$second = gmmktime(0, 0, 1, 1, 1, 2000); // +1 sec
$minute = gmmktime(0, 1, 0, 1, 1, 2000); // +1 min
$hour = gmmktime(1, 0, 0, 1, 1, 2000); // +1 hour
$day = gmmktime(0, 0, 0, 1, 2, 2000); // +1 day
$week = gmmktime(0, 0, 0, 1, 8, 2000); // +1 week
$month = gmmktime(0, 0, 0, 2, 1, 2000); // +1 month
$year = gmmktime(0, 0, 0, 1, 1, 2001); // +1 year
// corner cases
$manymonths = gmmktime(0, 0, 0, 3, 1, 2001); // +14 months = +1 year +2 months
$negmonths = gmmktime(0, 0, 0, 10, 1, 1999); // -3 months = -1 year +9 months
// test valid duration with timestamp and zeroes
$this->assertEquals($base + (60 * 60) + 60 + 1, Time::parseDuration('P0Y0M0DT1H1M1S', $base));
// test seconds
$this->assertEquals($second, Time::parseDuration('PT1S', $base), "Failure checking for 1 second duration.");
// test minutes
$this->assertEquals($minute, Time::parseDuration('PT1M', $base), "Failure checking for 1 minute duration.");
// test hours
$this->assertEquals($hour, Time::parseDuration('PT1H', $base), "Failure checking for 1 hour duration.");
// test days
$this->assertEquals($day, Time::parseDuration('P1D', $base), "Failure checking for 1 day duration.");
// test weeks
$this->assertEquals($week, Time::parseDuration('P1W', $base), "Failure checking for 1 week duration.");
// test month
$this->assertEquals($month, Time::parseDuration('P1M', $base), "Failure checking for 1 month duration.");
// test year
$this->assertEquals($year, Time::parseDuration('P1Y', $base), "Failure checking for 1 year duration.");
// test months > 12
$this->assertEquals(
$manymonths,
Time::parseDuration('P14M', $base),
"Failure checking for 14 months duration (1 year and 2 months)."
);
// test negative months
$this->assertEquals(
$negmonths,
Time::parseDuration('-P3M', $base),
"Failure checking for -3 months duration (-1 year + 9 months)."
);
// test from current time
$now = time();
$this->assertGreaterThanOrEqual(
$now + 60,
Time::parseDuration('PT1M'),
"Failure testing for 1 minute over current time."
);
// test invalid input parameters
try {
// invalid duration
/**
* @deprecated This test becomes useless as soon as the codebase is fully typehinted
* @psalm-suppress InvalidScalarArgument
*/
Time::parseDuration(0);
$this->fail("Did not fail with invalid duration parameter.");
} catch (\InvalidArgumentException $e) {
$this->assertEquals('Invalid input parameters', $e->getMessage());
}
try {
// invalid timestamp
/**
* @deprecated This test becomes useless as soon as the codebase is fully typehinted
* @psalm-suppress InvalidArgument
*/
Time::parseDuration('', []);
$this->fail("Did not fail with invalid timestamp parameter.");
} catch (\InvalidArgumentException $e) {
$this->assertEquals('Invalid input parameters', $e->getMessage());
}
// test invalid durations
try {
// invalid string
Time::parseDuration('abcdefg');
$this->fail("Did not fail with invalid ISO 8601 duration.");
} catch (InvalidArgumentException $e) {
$this->assertStringStartsWith('Invalid ISO 8601 duration: ', $e->getMessage());
}
try {
// missing T delimiter
Time::parseDuration('P1S');
$this->fail("Did not fail with duration missing T delimiter.");
} catch (InvalidArgumentException $e) {
$this->assertStringStartsWith('Invalid ISO 8601 duration: ', $e->getMessage());
}
}
}
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