', $response);
$handler = new ExceptionHandler(true);
ob_start();
$handler->sendPhpResponse(new \RuntimeException('Foo'));
$response = ob_get_clean();
$this->assertStringContainsString('
', $response);
// taken from https://www.owasp.org/index.php/Cross-site_Scripting_(XSS)
$htmlWithXss = '
click me! ';
ob_start();
$handler->sendPhpResponse(new \RuntimeException($htmlWithXss));
$response = ob_get_clean();
$this->assertStringContainsString(sprintf('
%s
', htmlspecialchars($htmlWithXss, \ENT_COMPAT | \ENT_SUBSTITUTE, 'UTF-8')), $response);
}
public function testStatusCode()
{
$handler = new ExceptionHandler(false, 'iso8859-1');
ob_start();
$handler->sendPhpResponse(new NotFoundHttpException('Foo'));
$response = ob_get_clean();
$this->assertStringContainsString('Sorry, the page you are looking for could not be found.', $response);
$expectedHeaders = [
['HTTP/1.0 404', true, null],
['Content-Type: text/html; charset=iso8859-1', true, null],
];
$this->assertSame($expectedHeaders, testHeader());
}
public function testHeaders()
{
$handler = new ExceptionHandler(false, 'iso8859-1');
ob_start();
$handler->sendPhpResponse(new MethodNotAllowedHttpException(['POST']));
ob_get_clean();
$expectedHeaders = [
['HTTP/1.0 405', true, null],
['Allow: POST', false, null],
['Content-Type: text/html; charset=iso8859-1', true, null],
];
$this->assertSame($expectedHeaders, testHeader());
}
public function testNestedExceptions()
{
$handler = new ExceptionHandler(true);
ob_start();
$handler->sendPhpResponse(new \RuntimeException('Foo', 0, new \RuntimeException('Bar')));
$response = ob_get_clean();
$this->assertStringMatchesFormat('%A
Foo
%A
Bar
%A', $response);
}
public function testHandle()
{
$handler = new ExceptionHandler(true);
ob_start();
$handler->handle(new \Exception('foo'));
$this->assertThatTheExceptionWasOutput(ob_get_clean(), \Exception::class, 'Exception', 'foo');
}
public function testHandleWithACustomHandlerThatOutputsSomething()
{
$handler = new ExceptionHandler(true);
ob_start();
$handler->setHandler(function () {
echo 'ccc';
});
$handler->handle(new \Exception());
ob_end_flush(); // Necessary because of this PHP bug : https://bugs.php.net/76563
$this->assertSame('ccc', ob_get_clean());
}
public function testHandleWithACustomHandlerThatOutputsNothing()
{
$handler = new ExceptionHandler(true);
$handler->setHandler(function () {});
$handler->handle(new \Exception('ccc'));
$this->assertThatTheExceptionWasOutput(ob_get_clean(), \Exception::class, 'Exception', 'ccc');
}
public function testHandleWithACustomHandlerThatFails()
{
$handler = new ExceptionHandler(true);
$handler->setHandler(function () {
throw new \RuntimeException();
});
$handler->handle(new \Exception('ccc'));
$this->assertThatTheExceptionWasOutput(ob_get_clean(), \Exception::class, 'Exception', 'ccc');
}
public function testHandleOutOfMemoryException()
{
$handler = new ExceptionHandler(true);
ob_start();
$handler->setHandler(function () {
$this->fail('OutOfMemoryException should bypass the handler');
});
$handler->handle(new OutOfMemoryException('foo', 0, \E_ERROR, __FILE__, __LINE__));
$this->assertThatTheExceptionWasOutput(ob_get_clean(), OutOfMemoryException::class, 'OutOfMemoryException', 'foo');
}
private function assertThatTheExceptionWasOutput($content, $expectedClass, $expectedTitle, $expectedMessage)
{
$this->assertStringContainsString(sprintf('
%s', $expectedClass, $expectedTitle), $content);
$this->assertStringContainsString(sprintf('
%s
', $expectedMessage), $content);
}
}