public function FormStoragePageCacheTest::testRebuildFormStorageOnCachedPage in Drupal 10
Same name and namespace in other branches
- 8 core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php \Drupal\Tests\system\Functional\Form\FormStoragePageCacheTest::testRebuildFormStorageOnCachedPage()
- 9 core/modules/system/tests/src/Functional/Form/FormStoragePageCacheTest.php \Drupal\Tests\system\Functional\Form\FormStoragePageCacheTest::testRebuildFormStorageOnCachedPage()
Build-id is regenerated when rebuilding cached form.
File
- core/
modules/ system/ tests/ src/ Functional/ Form/ FormStoragePageCacheTest.php, line 93
Class
- FormStoragePageCacheTest
- Tests form storage from cached pages.
Namespace
Drupal\Tests\system\Functional\FormCode
public function testRebuildFormStorageOnCachedPage() {
$this
->drupalGet('form-test/form-storage-page-cache');
$this
->assertSession()
->responseHeaderEquals('X-Drupal-Cache', 'MISS');
$this
->assertSession()
->pageTextContains('No old build id');
$build_id_initial = $this
->getFormBuildId();
// Trigger rebuild, should regenerate build id. When a submit handler
// triggers a rebuild, the form is built twice in the same POST request,
// and during the second build, there is an old build ID, but because the
// form is not cached during the initial GET request, it is different from
// that initial build ID.
$edit = [
'title' => 'something',
];
$this
->submitForm($edit, 'Rebuild');
$this
->assertSession()
->pageTextNotContains('No old build id');
$this
->assertSession()
->pageTextNotContains($build_id_initial);
$build_id_first_rebuild = $this
->getFormBuildId();
$this
->assertNotEquals($build_id_initial, $build_id_first_rebuild, 'Build id changes on first rebuild.');
// Trigger subsequent rebuild, should regenerate the build id again.
$edit = [
'title' => 'something',
];
$this
->submitForm($edit, 'Rebuild');
$this
->assertSession()
->pageTextContains($build_id_first_rebuild);
$build_id_second_rebuild = $this
->getFormBuildId();
$this
->assertNotEquals($build_id_first_rebuild, $build_id_second_rebuild, 'Build id changes on second rebuild.');
}