/**
* Deletes a cookie with the given name.
*
* @param string $name
* @param CookieMetadata $metadata
* @return void
* @throws FailureToSendException If cookie couldn't be sent to the browser.
* If this exception isn't thrown, there is still no guarantee that the browser
* received and accepted the request to delete this cookie.
* @throws InputException If the cookie name is empty or contains invalid characters.
*/
public function deleteCookie($name, CookieMetadata $metadata = null)
{
$metadataArray = $this->scope->getCookieMetadata($metadata)->__toArray();
// explicitly set an expiration time in the metadataArray.
$metadataArray[PhpCookieManager::KEY_EXPIRE_TIME] = PhpCookieManager::EXPIRE_NOW_TIME;
$this->checkAbilityToSendCookie($name, '');
// cookie value set to empty string to delete from the remote client
$this->setCookie($name, '', $metadataArray);
// Remove the cookie
unset($_COOKIE[$name]);
}
public function testSetTooManyCookies()
{
/** @var PublicCookieMetadata $publicCookieMetadata */
$publicCookieMetadata = $this->objectManager->getObject('Magento\\Framework\\Stdlib\\Cookie\\PublicCookieMetadata');
$cookieValue = 'some_value';
// Set self::MAX_NUM_COOKIES number of cookies in superglobal $_COOKIE.
for ($i = count($_COOKIE); $i < self::MAX_NUM_COOKIES; $i++) {
$_COOKIE['test_cookie_' . $i] = 'some_value';
}
$this->scopeMock->expects($this->once())->method('getPublicCookieMetadata')->with()->will($this->returnValue($publicCookieMetadata));
try {
$this->cookieManager->setPublicCookie(self::MAX_COOKIE_SIZE_TEST_NAME, $cookieValue, $publicCookieMetadata);
$this->fail('Failed to throw exception of too many cookies.');
} catch (CookieSizeLimitReachedException $e) {
$this->assertEquals('Unable to send the cookie. Maximum number of cookies would be exceeded.', $e->getMessage());
}
}