Changeset 50836 for trunk/tests/phpunit/tests/dependencies/styles.php

Timestamp:

05/11/2021 09:41:48 AM (3 years ago)

Author:

gziolo

Message:

Editor: Enqueue script and style assets only for blocks present on the page

Adds styles for individual core blocks to make it possible to render only styles for those blocks that are rendered on the page (frontend). This is optinal functionality for start that can be controlled with the new separate_core_block_assets filter.

In addition to that, styles can be inlined when path is passed when registering an individual styles. This functionality can be changed with the new styles_inline_size_limit filter. The maximum size of inlined styles in bytes defaults to 20 000.

Props aristath, aduth, westonruter, mcsf.
Fixes #50328, #52620.

File:

• trunk/tests/phpunit/tests/dependencies/styles.php (modified) (1 diff)

trunk/tests/phpunit/tests/dependencies/styles.php

@@ -421 +421 @@
         $this->assertTrue( wp_style_is( 'wp-block-library-theme' ) );
     }
+
+    /**
+     * Tests that the main "style.css" file gets enqueued when the site doesn't opt-in to separate_core_block_assets.
+     *
+     * @ticket 50263
+     */
+    function test_common_block_styles_for_viewing_without_split_styles() {
+        add_filter( 'separate_core_block_assets', '__return_false' );
+        wp_default_styles( $GLOBALS['wp_styles'] );
+
+        $this->assertSame(
+            $GLOBALS['wp_styles']->registered['wp-block-library']->src,
+            '/' . WPINC . '/css/dist/block-library/style.css'
+        );
+    }
+
+    /**
+     * Tests that the "common.css" file gets enqueued when the site opts-in to separate_core_block_assets.
+     *
+     * @ticket 50263
+     */
+    function test_common_block_styles_for_viewing_with_split_styles() {
+        add_filter( 'separate_core_block_assets', '__return_false' );
+        wp_default_styles( $GLOBALS['wp_styles'] );
+
+        $this->assertSame(
+            $GLOBALS['wp_styles']->registered['wp-block-library']->src,
+            '/' . WPINC . '/css/dist/block-library/style.css'
+        );
+    }
+
+    function test_block_styles_for_viewing_with_split_styles() {
+        add_filter( 'separate_core_block_assets', '__return_true' );
+        wp_default_styles( $GLOBALS['wp_styles'] );
+
+        $this->assertSame(
+            $GLOBALS['wp_styles']->registered['wp-block-library']->src,
+            '/' . WPINC . '/css/dist/block-library/common.css'
+        );
+    }
 }