1 files changed, 51 insertions, 0 deletions
diff --git a/www/wiki/extensions/MultimediaViewer/tests/browser/features/support/pages/commons_page.rb b/www/wiki/extensions/MultimediaViewer/tests/browser/features/support/pages/commons_page.rb
new file mode 100644
index 00000000..0923e354
--- /dev/null
+++ b/www/wiki/extensions/MultimediaViewer/tests/browser/features/support/pages/commons_page.rb
@@ -0,0 +1,51 @@
+require 'json'
+
+class CommonsPage
+  include PageObject
+
+  page_url 'File:Sunrise_over_fishing_boats_in_Kerala.jpg'
+
+  img(:commons_image, src: /Kerala\.jpg$/)
+  div(:mmv_image_loaded_cucumber, class: 'mw-mmv-image-loaded-cucumber')
+
+  def wait_for_image_load(selector)
+    browser.execute_script <<-end_script
+      function wait_for_image() {
+        var $img = $( #{selector.to_json} );
+        if ( $img.length
+          && $img.attr( 'src' ).match(/Kerala/)
+          && !$img.attr( 'src' ).match(/\\/220px-/) // Blurry placeholder
+          && $img.prop( 'complete' ) ) {
+          $( 'body' ).append( '<div class=\"mw-mmv-image-loaded-cucumber\"/>' );
+        } else {
+          setTimeout( wait_for_image, 10 );
+        }
+      }
+      wait_for_image();
+    end_script
+
+    wait_until { mmv_image_loaded_cucumber_element.exists? }
+  end
+
+  def log_performance(stats)
+    stats = stats.reject { |_name, value| value.nil? || value.to_s.empty? }
+    stats[:duration] = stats[:duration].floor
+
+    browser.execute_script <<-end_script
+      mediaWiki.eventLog.declareSchema( 'MultimediaViewerVersusPageFilePerformance',
+        { schema:
+          { title: 'MultimediaViewerVersusPageFilePerformance',
+            properties: {
+              type: { type: 'string', required: true, enum: [ 'mmv', 'file-page' ] },
+              duration: { type: 'integer', required: true },
+              cache: { type: 'string', required: false, enum: [ 'cold', 'warm' ] },
+              windowSize: { type: 'string', required: false, enum: [ 'average', 'large'] }
+          }
+        },
+        revision: 7907636
+      });
+
+      mw.eventLog.logEvent( 'MultimediaViewerVersusPageFilePerformance', #{stats.to_json} );
+    end_script
+  end
+end