function FileFieldWidgetTestCase::testWidgetValidation

Tests validation with the Upload button.

File

modules/file/tests/file.test, line 658

Class

FileFieldWidgetTestCase

Tests file field widget.

Code

function testWidgetValidation() {
    $type_name = 'article';
    $field_name = strtolower($this->randomName());
    $this->createFileField($field_name, $type_name);
    $this->updateFileField($field_name, $type_name, array(
        'file_extensions' => 'txt',
    ));
    foreach (array(
        'nojs',
        'js',
    ) as $type) {
        // Create node and prepare files for upload.
        $node = $this->drupalCreateNode(array(
            'type' => 'article',
        ));
        $nid = $node->nid;
        $this->drupalGet("node/{$nid}/edit");
        $test_file_text = $this->getTestFile('text');
        $test_file_image = $this->getTestFile('image');
        $field = field_info_field($field_name);
        $name = 'files[' . $field_name . '_' . LANGUAGE_NONE . '_0]';
        // Upload file with incorrect extension, check for validation error.
        $edit[$name] = drupal_realpath($test_file_image->uri);
        switch ($type) {
            case 'nojs':
                $this->drupalPost(NULL, $edit, t('Upload'));
                break;
            case 'js':
                $button = $this->xpath('//input[@type="submit" and @value="' . t('Upload') . '"]');
                $this->drupalPostAJAX(NULL, $edit, array(
                    (string) $button[0]['name'] => (string) $button[0]['value'],
                ));
                break;
        }
        $error_message = t('Only files with the following extensions are allowed: %files-allowed.', array(
            '%files-allowed' => 'txt',
        ));
        $this->assertRaw($error_message, t('Validation error when file with wrong extension uploaded (JSMode=%type).', array(
            '%type' => $type,
        )));
        // Upload file with correct extension, check that error message is removed.
        $edit[$name] = drupal_realpath($test_file_text->uri);
        switch ($type) {
            case 'nojs':
                $this->drupalPost(NULL, $edit, t('Upload'));
                break;
            case 'js':
                $button = $this->xpath('//input[@type="submit" and @value="' . t('Upload') . '"]');
                $this->drupalPostAJAX(NULL, $edit, array(
                    (string) $button[0]['name'] => (string) $button[0]['value'],
                ));
                break;
        }
        $this->assertNoRaw($error_message, t('Validation error removed when file with correct extension uploaded (JSMode=%type).', array(
            '%type' => $type,
        )));
    }
}