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<?php
/*
* This file is part of fruitcake/php-cors and was originally part of asm89/stack-cors
*
* (c) Alexander <iam.asm89@gmail.com>
* (c) Barryvdh <barryvdh@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Fruitcake\Cors\Tests;
use Fruitcake\Cors\CorsService;
use Fruitcake\Cors\Exceptions\InvalidOptionException;
use PHPUnit\Framework\Attributes\Test;
use PHPUnit\Framework\TestCase;
/**
* @phpstan-type CorsNormalizedOptions array{
* 'allowedOrigins': string[],
* 'allowedOriginsPatterns': string[],
* 'supportsCredentials': bool,
* 'allowedHeaders': string[],
* 'allowedMethods': string[],
* 'exposedHeaders': string[],
* 'maxAge': int|bool|null,
* 'allowAllOrigins': bool,
* 'allowAllHeaders': bool,
* 'allowAllMethods': bool,
* }
*/
class CorsServiceTest extends TestCase
{
#[Test]
public function itCanHaveOptions(): void
{
$options = [
'allowedOrigins' => ['localhost'],
'allowedOriginsPatterns' => ['/something/'],
'allowedHeaders' => ['x-custom'],
'allowedMethods' => ['PUT'],
'maxAge' => 684,
'supportsCredentials' => true,
'exposedHeaders' => ['x-custom-2'],
];
$service = new CorsService($options);
$this->assertInstanceOf(CorsService::class, $service);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals($options['allowedOrigins'], $normalized['allowedOrigins']);
$this->assertEquals($options['allowedOriginsPatterns'], $normalized['allowedOriginsPatterns']);
$this->assertEquals($options['allowedHeaders'], $normalized['allowedHeaders']);
$this->assertEquals($options['allowedMethods'], $normalized['allowedMethods']);
$this->assertEquals($options['maxAge'], $normalized['maxAge']);
$this->assertEquals($options['supportsCredentials'], $normalized['supportsCredentials']);
$this->assertEquals($options['exposedHeaders'], $normalized['exposedHeaders']);
}
#[Test]
public function itCanSetOptions(): void
{
$service = new CorsService();
$normalized = $this->getOptionsFromService($service);
$this->assertEquals([], $normalized['allowedOrigins']);
$this->assertInstanceOf(CorsService::class, $service);
$options = [
'allowedOrigins' => ['localhost'],
'allowedOriginsPatterns' => ['/something/'],
'allowedHeaders' => ['x-custom'],
'allowedMethods' => ['PUT'],
'maxAge' => 684,
'supportsCredentials' => true,
'exposedHeaders' => ['x-custom-2'],
];
$service->setOptions($options);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals($options['allowedOrigins'], $normalized['allowedOrigins']);
$this->assertEquals($options['allowedOriginsPatterns'], $normalized['allowedOriginsPatterns']);
$this->assertEquals($options['allowedHeaders'], $normalized['allowedHeaders']);
$this->assertEquals($options['allowedMethods'], $normalized['allowedMethods']);
$this->assertEquals($options['maxAge'], $normalized['maxAge']);
$this->assertEquals($options['supportsCredentials'], $normalized['supportsCredentials']);
$this->assertEquals($options['exposedHeaders'], $normalized['exposedHeaders']);
}
#[Test]
public function itCanOverwriteSetOptions(): void
{
$service = new CorsService(['allowedOrigins' => ['example.com']]);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals(['example.com'], $normalized['allowedOrigins']);
$this->assertInstanceOf(CorsService::class, $service);
$options = [
'allowedOrigins' => ['localhost'],
'allowedOriginsPatterns' => ['/something/'],
'allowedHeaders' => ['x-custom'],
'allowedMethods' => ['PUT'],
'maxAge' => 684,
'supportsCredentials' => true,
'exposedHeaders' => ['x-custom-2'],
];
$service->setOptions($options);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals($options['allowedOrigins'], $normalized['allowedOrigins']);
$this->assertEquals($options['allowedOriginsPatterns'], $normalized['allowedOriginsPatterns']);
$this->assertEquals($options['allowedHeaders'], $normalized['allowedHeaders']);
$this->assertEquals($options['allowedMethods'], $normalized['allowedMethods']);
$this->assertEquals($options['maxAge'], $normalized['maxAge']);
$this->assertEquals($options['supportsCredentials'], $normalized['supportsCredentials']);
$this->assertEquals($options['exposedHeaders'], $normalized['exposedHeaders']);
}
#[Test]
public function itCanHaveNoOptions(): void
{
$service = new CorsService();
$this->assertInstanceOf(CorsService::class, $service);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals([], $normalized['allowedOrigins']);
$this->assertEquals([], $normalized['allowedOriginsPatterns']);
$this->assertEquals([], $normalized['allowedHeaders']);
$this->assertEquals([], $normalized['allowedMethods']);
$this->assertEquals([], $normalized['exposedHeaders']);
$this->assertEquals(0, $normalized['maxAge']);
$this->assertEquals(false, $normalized['supportsCredentials']);
}
#[Test]
public function itCanHaveEmptyOptions(): void
{
$service = new CorsService([]);
$this->assertInstanceOf(CorsService::class, $service);
$normalized = $this->getOptionsFromService($service);
$this->assertEquals([], $normalized['allowedOrigins']);
$this->assertEquals([], $normalized['allowedOriginsPatterns']);
$this->assertEquals([], $normalized['allowedHeaders']);
$this->assertEquals([], $normalized['allowedMethods']);
$this->assertEquals([], $normalized['exposedHeaders']);
$this->assertEquals(0, $normalized['maxAge']);
$this->assertEquals(false, $normalized['supportsCredentials']);
}
#[Test]
public function itNormalizesFalseExposedHeaders(): void
{
$service = new CorsService(['exposedHeaders' => false]);
$this->assertEquals([], $this->getOptionsFromService($service)['exposedHeaders']);
}
#[Test]
public function itAllowsNullMaxAge(): void
{
$service = new CorsService(['maxAge' => null]);
$this->assertNull($this->getOptionsFromService($service)['maxAge']);
}
#[Test]
public function itAllowsZeroMaxAge(): void
{
$service = new CorsService(['maxAge' => 0]);
$this->assertEquals(0, $this->getOptionsFromService($service)['maxAge']);
}
#[Test]
public function itThrowsExceptionOnInvalidExposedHeaders(): void
{
$this->expectException(\TypeError::class);
/** @phpstan-ignore-next-line */
$service = new CorsService(['exposedHeaders' => true]);
}
#[Test]
public function itThrowsExceptionOnInvalidOriginsArray(): void
{
$this->expectException(\TypeError::class);
/** @phpstan-ignore-next-line */
$service = new CorsService(['allowedOrigins' => 'string']);
}
#[Test]
public function itNormalizesWildcardOrigins(): void
{
$service = new CorsService(['allowedOrigins' => ['*']]);
$this->assertInstanceOf(CorsService::class, $service);
$this->assertTrue($this->getOptionsFromService($service)['allowAllOrigins']);
}
#[Test]
public function itNormalizesWildcardHeaders(): void
{
$service = new CorsService(['allowedHeaders' => ['*']]);
$this->assertInstanceOf(CorsService::class, $service);
$this->assertTrue($this->getOptionsFromService($service)['allowAllHeaders']);
}
#[Test]
public function itNormalizesWildcardMethods(): void
{
$service = new CorsService(['allowedMethods' => ['*']]);
$this->assertInstanceOf(CorsService::class, $service);
$this->assertTrue($this->getOptionsFromService($service)['allowAllMethods']);
}
#[Test]
public function itConvertsWildcardOriginPatterns(): void
{
$service = new CorsService(['allowedOrigins' => ['*.mydomain.com']]);
$this->assertInstanceOf(CorsService::class, $service);
$patterns = $this->getOptionsFromService($service)['allowedOriginsPatterns'];
$this->assertEquals(['#^.*\.mydomain\.com\z#u'], $patterns);
}
#[Test]
public function itNormalizesUnderscoreOptions(): void
{
$options = [
'allowed_origins' => ['localhost'],
'allowed_origins_patterns' => ['/something/'],
'allowed_headers' => ['x-custom'],
'allowed_methods' => ['PUT'],
'max_age' => 684,
'supports_credentials' => true,
'exposed_headers' => ['x-custom-2'],
];
$service = new CorsService($options);
$this->assertInstanceOf(CorsService::class, $service);
$this->assertEquals($options['allowed_origins'], $this->getOptionsFromService($service)['allowedOrigins']);
$this->assertEquals(
$options['allowed_origins_patterns'],
$this->getOptionsFromService($service)['allowedOriginsPatterns']
);
$this->assertEquals($options['allowed_headers'], $this->getOptionsFromService($service)['allowedHeaders']);
$this->assertEquals($options['allowed_methods'], $this->getOptionsFromService($service)['allowedMethods']);
$this->assertEquals($options['exposed_headers'], $this->getOptionsFromService($service)['exposedHeaders']);
$this->assertEquals($options['max_age'], $this->getOptionsFromService($service)['maxAge']);
$this->assertEquals(
$options['supports_credentials'],
$this->getOptionsFromService($service)['supportsCredentials']
);
}
/**
* @param CorsService $service
* @return CorsNormalizedOptions
*/
private function getOptionsFromService(CorsService $service): array
{
$reflected = new \ReflectionClass($service);
$properties = $reflected->getProperties(\ReflectionProperty::IS_PRIVATE);
$options = [];
foreach ($properties as $property) {
$property->setAccessible(true);
$options[$property->getName()] = $property->getValue($service);
}
/** @var CorsNormalizedOptions $options */
return $options;
}
}
|
