Issue #3008140 by alexpott: Improve shutdown function testing

merge-requests/2/head
catch 2020-08-07 16:24:39 +01:00
parent bacf782e30
commit 3eaacac156
1 changed files with 64 additions and 0 deletions

View File

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<?php
namespace Drupal\KernelTests\Core\Bootstrap;
use Drupal\KernelTests\KernelTestBase;
/**
* Tests
*
* @group Bootstrap
*/
class ShutdownFunctionTest extends KernelTestBase {
/**
* Flag to indicate if ::shutdownOne() called.
*
* @var bool
*/
protected $shutDownOneCalled = FALSE;
/**
* Flag to indicate if ::shutdownTwo() called.
*
* @var bool
*/
protected $shutDownTwoCalled = FALSE;
/**
* Tests that shutdown functions can be added by other shutdown functions.
*/
public function testShutdownFunctionInShutdownFunction() {
// Ensure there are no shutdown functions registered before starting the
// test.
$this->assertEmpty(drupal_register_shutdown_function());
// Register a shutdown function that, when called, will register another
// shutdown function.
drupal_register_shutdown_function([$this, 'shutdownOne']);
$this->assertCount(1, drupal_register_shutdown_function());
// Simulate the Drupal shutdown.
_drupal_shutdown_function();
// Test that the expected functions are called.
$this->assertTrue($this->shutDownOneCalled);
$this->assertTrue($this->shutDownTwoCalled);
$this->assertCount(2, drupal_register_shutdown_function());
}
/**
* Tests shutdown functions by registering another shutdown function.
*/
public function shutdownOne() {
drupal_register_shutdown_function([$this, 'shutdownTwo']);
$this->shutDownOneCalled = TRUE;
}
/**
* Tests shutdown functions by being registered during shutdown.
*/
public function shutdownTwo() {
$this->shutDownTwoCalled = TRUE;
}
}