Tests that the revert to all displays select-option works as expected.
function testRevertAllDisplays() {
// Create a basic view with a page, block.
// Because there is both a title on page and block we expect the title on
// the block be overriden.
$view['label'] = $this
->randomName(16);
$view['id'] = strtolower($this
->randomName(16));
$view['page[create]'] = 1;
$view['page[title]'] = $this
->randomName(16);
$view['page[path]'] = $this
->randomName(16);
$view['block[create]'] = 1;
$view['block[title]'] = $this
->randomName(16);
$this
->drupalPost('admin/structure/views/add', $view, t('Save and edit'));
// Revert the title of the block back to the default ones, but submit some
// new values to be sure that the new value is not stored.
$edit = array();
$edit['title'] = $new_block_title = $this
->randomName();
$edit['override[dropdown]'] = 'default_revert';
$this
->drupalPost("admin/structure/views/nojs/display/{$view['id']}/block_1/title", $edit, t('Apply'));
$this
->drupalPost("admin/structure/views/view/{$view['id']}/edit/block_1", array(), t('Save'));
$this
->assertText($view['page[title]']);
}