function FormValuesTest::testSimpleAjaxFormValue in Zircon Profile 8.0
Same name and namespace in other branches
- 8 core/modules/system/src/Tests/Ajax/FormValuesTest.php \Drupal\system\Tests\Ajax\FormValuesTest::testSimpleAjaxFormValue()
Submits forms with select and checkbox elements via Ajax.
File
- core/
modules/ system/ src/ Tests/ Ajax/ FormValuesTest.php, line 27 - Contains \Drupal\system\Tests\Ajax\FormValuesTest.
Class
- FormValuesTest
- Tests that form values are properly delivered to AJAX callbacks.
Namespace
Drupal\system\Tests\AjaxCode
function testSimpleAjaxFormValue() {
// Verify form values of a select element.
foreach (array(
'red',
'green',
'blue',
) as $item) {
$edit = array(
'select' => $item,
);
$commands = $this
->drupalPostAjaxForm('ajax_forms_test_get_form', $edit, 'select');
$expected = new DataCommand('#ajax_selected_color', 'form_state_value_select', $item);
$this
->assertCommand($commands, $expected
->render(), 'Verification of AJAX form values from a selectbox issued with a correct value.');
}
// Verify form values of a checkbox element.
foreach (array(
FALSE,
TRUE,
) as $item) {
$edit = array(
'checkbox' => $item,
);
$commands = $this
->drupalPostAjaxForm('ajax_forms_test_get_form', $edit, 'checkbox');
$expected = new DataCommand('#ajax_checkbox_value', 'form_state_value_select', (int) $item);
$this
->assertCommand($commands, $expected
->render(), 'Verification of AJAX form values from a checkbox issued with a correct value.');
}
// Verify that AJAX elements with invalid callbacks return error code 500.
// Ensure the test error log is empty before these tests.
$this
->assertNoErrorsLogged();
// We don't need to check for the X-Drupal-Ajax-Token header with these
// invalid requests.
$this->assertAjaxHeader = FALSE;
foreach (array(
'null',
'empty',
'nonexistent',
) as $key) {
$element_name = 'select_' . $key . '_callback';
$edit = array(
$element_name => 'red',
);
$commands = $this
->drupalPostAjaxForm('ajax_forms_test_get_form', $edit, $element_name);
$this
->assertResponse(500);
}
// Switch this back to the default.
$this->assertAjaxHeader = TRUE;
// The exceptions are expected. Do not interpret them as a test failure.
// Not using File API; a potential error must trigger a PHP warning.
unlink(\Drupal::root() . '/' . $this->siteDirectory . '/error.log');
}