public function OffCanvasTest::testNarrowWidth in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/system/tests/src/FunctionalJavascript/OffCanvasTest.php \Drupal\Tests\system\FunctionalJavascript\OffCanvasTest::testNarrowWidth()

Tests the body displacement behaves differently at a narrow width.

File

core/modules/system/tests/src/FunctionalJavascript/OffCanvasTest.php, line 117

Class

OffCanvasTest

Tests the off-canvas dialog functionality.

Namespace

Drupal\Tests\system\FunctionalJavascript

Code

public function testNarrowWidth() {
  $narrow_width_breakpoint = 768;
  $offset = 20;
  $height = 800;
  $page = $this
    ->getSession()
    ->getPage();
  $web_assert = $this
    ->assertSession();

  // Test the same functionality on multiple themes.
  foreach ($this
    ->getTestThemes() as $theme) {
    $this
      ->enableTheme($theme);

    // Testing at the wider width.
    $this
      ->getSession()
      ->resizeWindow($narrow_width_breakpoint + $offset, $height);
    $this
      ->drupalGet('/off-canvas-test-links');
    $this
      ->assertFalse($page
      ->find('css', '.dialog-off-canvas-main-canvas')
      ->hasAttribute('style'), 'Body not padded on wide page load.');
    $page
      ->clickLink("Open side panel 1");
    $this
      ->waitForOffCanvasToOpen();

    // Check that the main canvas is padded when page is not narrow width and
    // tray is open.
    $page
      ->waitFor(10, function ($page) {
      return $page
        ->find('css', '.dialog-off-canvas-main-canvas')
        ->hasAttribute('style');
    });
    $web_assert
      ->elementAttributeContains('css', '.dialog-off-canvas-main-canvas', 'style', 'padding-right');

    // Testing at the narrower width.
    $this
      ->getSession()
      ->resizeWindow($narrow_width_breakpoint - $offset, $height);
    $this
      ->drupalGet('/off-canvas-test-links');
    $this
      ->assertFalse($page
      ->find('css', '.dialog-off-canvas-main-canvas')
      ->hasAttribute('style'), 'Body not padded on narrow page load.');
    $page
      ->clickLink("Open side panel 1");
    $this
      ->waitForOffCanvasToOpen();
    $this
      ->assertFalse($page
      ->find('css', '.dialog-off-canvas-main-canvas')
      ->hasAttribute('style'), 'Body not padded on narrow page with tray open.');
  }
}