function ImageStyleFlushTest::testFlush

Same name in other branches
  1. 9 core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::testFlush()
  2. 8.9.x core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::testFlush()
  3. 10 core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::testFlush()
  4. 11.x core/modules/image/tests/src/Functional/ImageStyleFlushTest.php \Drupal\Tests\image\Functional\ImageStyleFlushTest::testFlush()

General test to flush a style.

File

modules/image/image.test, line 2050

Class

ImageStyleFlushTest
Tests flushing of image styles.

Code

function testFlush() {
    // Setup a style to be created and effects to add to it.
    $style_name = strtolower($this->randomName(10));
    $style_label = $this->randomString();
    $style_path = 'admin/config/media/image-styles/edit/' . $style_name;
    $effect_edits = array(
        'image_resize' => array(
            'data[width]' => 100,
            'data[height]' => 101,
        ),
        'image_scale' => array(
            'data[width]' => 110,
            'data[height]' => 111,
            'data[upscale]' => 1,
        ),
    );
    // Add style form.
    $edit = array(
        'name' => $style_name,
        'label' => $style_label,
    );
    $this->drupalPost('admin/config/media/image-styles/add', $edit, t('Create new style'));
    // Add each sample effect to the style.
    foreach ($effect_edits as $effect => $edit) {
        // Add the effect.
        $this->drupalPost($style_path, array(
            'new' => $effect,
        ), t('Add'));
        if (!empty($edit)) {
            $this->drupalPost(NULL, $edit, t('Add effect'));
        }
    }
    // Load the saved image style.
    $style = image_style_load($style_name);
    // Create an image for the 'public' wrapper.
    $image_path = $this->createSampleImage($style, 'public');
    // Expecting to find 2 images, one is the sample.png image shown in
    // image style preview.
    $this->assertEqual($this->getImageCount($style, 'public'), 2, format_string('Image style %style image %file successfully generated.', array(
        '%style' => $style['name'],
        '%file' => $image_path,
    )));
    // Create an image for the 'private' wrapper.
    $image_path = $this->createSampleImage($style, 'private');
    $this->assertEqual($this->getImageCount($style, 'private'), 1, format_string('Image style %style image %file successfully generated.', array(
        '%style' => $style['name'],
        '%file' => $image_path,
    )));
    // Remove the 'image_scale' effect and updates the style, which in turn
    // forces an image style flush.
    $effect = array_pop($style['effects']);
    $this->drupalPost($style_path . '/effects/' . $effect['ieid'] . '/delete', array(), t('Delete'));
    $this->assertResponse(200);
    $this->drupalPost($style_path, array(), t('Update style'));
    $this->assertResponse(200);
    // Post flush, expected 1 image in the 'public' wrapper (sample.png).
    $this->assertEqual($this->getImageCount($style, 'public'), 1, format_string('Image style %style flushed correctly for %wrapper wrapper.', array(
        '%style' => $style['name'],
        '%wrapper' => 'public',
    )));
    // Post flush, expected no image in the 'private' wrapper.
    $this->assertEqual($this->getImageCount($style, 'private'), 0, format_string('Image style %style flushed correctly for %wrapper wrapper.', array(
        '%style' => $style['name'],
        '%wrapper' => 'private',
    )));
}

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