function FormsTriggeringElementTestCase::testNoButtonInfoInPost in Drupal 7
Test the determination of $form_state['triggering_element'] when no button information is included in the POST data, as is sometimes the case when the ENTER key is pressed in a textfield in Internet Explorer.
File
- modules/
simpletest/ tests/ form.test, line 1918 - Unit tests for the Drupal Form API.
Class
- FormsTriggeringElementTestCase
- Test that FAPI correctly determines $form_state['triggering_element'].
Code
function testNoButtonInfoInPost() {
$path = 'form-test/clicked-button';
$edit = array();
$form_html_id = 'form-test-clicked-button';
// Ensure submitting a form with no buttons results in no
// $form_state['triggering_element'] and the form submit handler not
// running.
$this
->drupalPost($path, $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('There is no clicked button.', '$form_state[\'triggering_element\'] set to NULL.');
$this
->assertNoText('Submit handler for form_test_clicked_button executed.', 'Form submit handler did not execute.');
// Ensure submitting a form with one or more submit buttons results in
// $form_state['triggering_element'] being set to the first one the user has
// access to. An argument with 'r' in it indicates a restricted
// (#access=FALSE) button.
$this
->drupalPost($path . '/s', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button1.', '$form_state[\'triggering_element\'] set to only button.');
$this
->assertText('Submit handler for form_test_clicked_button executed.', 'Form submit handler executed.');
$this
->drupalPost($path . '/s/s', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button1.', '$form_state[\'triggering_element\'] set to first button.');
$this
->assertText('Submit handler for form_test_clicked_button executed.', 'Form submit handler executed.');
$this
->drupalPost($path . '/rs/s', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button2.', '$form_state[\'triggering_element\'] set to first available button.');
$this
->assertText('Submit handler for form_test_clicked_button executed.', 'Form submit handler executed.');
// Ensure submitting a form with buttons of different types results in
// $form_state['triggering_element'] being set to the first button,
// regardless of type. For the FAPI 'button' type, this should result in the
// submit handler not executing. The types are 's'(ubmit), 'b'(utton), and
// 'i'(mage_button).
$this
->drupalPost($path . '/s/b/i', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button1.', '$form_state[\'triggering_element\'] set to first button.');
$this
->assertText('Submit handler for form_test_clicked_button executed.', 'Form submit handler executed.');
$this
->drupalPost($path . '/b/s/i', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button1.', '$form_state[\'triggering_element\'] set to first button.');
$this
->assertNoText('Submit handler for form_test_clicked_button executed.', 'Form submit handler did not execute.');
$this
->drupalPost($path . '/i/s/b', $edit, NULL, array(), array(), $form_html_id);
$this
->assertText('The clicked button is button1.', '$form_state[\'triggering_element\'] set to first button.');
$this
->assertText('Submit handler for form_test_clicked_button executed.', 'Form submit handler executed.');
}