Changeset 50771 for trunk/tests/phpunit/tests/image/meta.php

Timestamp:

04/20/2021 03:01:55 AM (3 years ago)

Author:

peterwilsoncc

Message:

Build/Test Tools: Add seeking support to stream test library.

Introduces seeking to the WP_Test_Stream stream wrapper. This allows the testing of wp_getimagesize() and wp_read_image_metadata() among others. Includes tests for the latter.

Props hellofromTonya.
Fixes #52922.
See #52826.

File:

• trunk/tests/phpunit/tests/image/meta.php (modified) (2 diffs)

trunk/tests/phpunit/tests/image/meta.php

@@ -7 +7 @@
  * @requires extension gd
  * @requires extension exif
+ *
+ * @covers ::wp_read_image_metadata
  */
 class Tests_Image_Meta extends WP_UnitTestCase {
+
+    public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
+        require_once DIR_TESTROOT . '/includes/class-wp-test-stream.php';
+        stream_wrapper_register( 'testimagemeta', 'WP_Test_Stream' );
+
+        WP_Test_Stream::$data = array(
+            'wp_read_image_metadata' => array(
+                '/image1.jpg' => file_get_contents( DIR_TESTDATA . '/images/test-image-upside-down.jpg' ),
+                '/image2.jpg' => file_get_contents( DIR_TESTDATA . '/images/2004-07-22-DSC_0007.jpg' ),
+                '/image3.jpg' => file_get_contents( DIR_TESTDATA . '/images/33772.jpg' ),
+            ),
+        );
+    }
+
+    public static function wpTearDownAfterClass() {
+        stream_wrapper_unregister( 'testimagemeta' );
+    }
 
     function test_exif_d70() {
@@ -151 +170 @@
     }
 
+    /**
+     * @dataProvider data_stream
+     *
+     * @ticket 52826
+     * @ticket 52922
+     *
+     * @param string Stream's URI.
+     * @param array  Expected metadata.
+     */
+    public function test_stream( $file, $expected ) {
+        $actual = wp_read_image_metadata( $file );
+
+        $this->assertSame( $expected, $actual );
+    }
+
+    public function data_stream() {
+        return array(
+            'Orientation only metadata'                => array(
+                'file'     => 'testimagemeta://wp_read_image_metadata/image1.jpg',
+                'metadata' => array(
+                    'aperture'          => '0',
+                    'credit'            => '',
+                    'camera'            => '',
+                    'caption'           => '',
+                    'created_timestamp' => '0',
+                    'copyright'         => '',
+                    'focal_length'      => '0',
+                    'iso'               => '0',
+                    'shutter_speed'     => '0',
+                    'title'             => '',
+                    'orientation'       => '3',
+                    'keywords'          => array(),
+                ),
+            ),
+            'Exif from a Nikon D70 with IPTC data added later' => array(
+                'file'     => 'testimagemeta://wp_read_image_metadata/image2.jpg',
+                'metadata' => array(
+                    'aperture'          => '6.3',
+                    'credit'            => 'IPTC Creator',
+                    'camera'            => 'NIKON D70',
+                    'caption'           => 'IPTC Caption',
+                    'created_timestamp' => '1090516475',
+                    'copyright'         => 'IPTC Copyright',
+                    'focal_length'      => '18',
+                    'iso'               => '200',
+                    'shutter_speed'     => '0.04',
+                    'title'             => 'IPTC Headline',
+                    'orientation'       => '0',
+                    'keywords'          => array(),
+                ),
+            ),
+            'Exif from a DMC-LX2 camera with keywords' => array(
+                'file'     => 'testimagemeta://wp_read_image_metadata/image3.jpg',
+                'metadata' => array(
+                    'aperture'          => '8',
+                    'credit'            => 'Photoshop Author',
+                    'camera'            => 'DMC-LX2',
+                    'caption'           => 'Photoshop Description',
+                    'created_timestamp' => '1306315327',
+                    'copyright'         => 'Photoshop Copyrright Notice',
+                    'focal_length'      => '6.3',
+                    'iso'               => '100',
+                    'shutter_speed'     => '0.0025',
+                    'title'             => 'Photoshop Document Ttitle',
+                    'orientation'       => '1',
+                    'keywords'          => array( 'beach', 'baywatch', 'LA', 'sunset' ),
+                ),
+            ),
+        );
+    }
 }