[Tests-Only]Enabled screenshot of desktop on test failure

.drone.star

@@ -545,8 +545,8 @@ def setGuiTestReportDir():
         "image": "owncloud/ubuntu:16.04",
         "pull": "always",
         "commands": [
-            "mkdir %s" % GUI_TEST_REPORT_DIR,
-            "chmod ugo+rwx %s" % GUI_TEST_REPORT_DIR,
+            "mkdir %s/screenshots -p" % GUI_TEST_REPORT_DIR,
+            "chmod 777 %s -R" % GUI_TEST_REPORT_DIR,
         ],
     }]
 

test/gui/drone/comment.sh

@@ -13,7 +13,7 @@ else
     echo "creating comment for GUI log"
     # if there is index.html generated by squishrunner then create a comment indicating link of GUI result
     if [[ -f $1/index.html ]]; then
-        echo ":boom: The GUI tests failed."
+        echo ":boom: The GUI tests failed." >> $1/comments.file
         echo "GUI Logs: (${CACHE_ENDPOINT}/${CACHE_BUCKET}/$2/$3/guiReportUpload/index.html)" >> $1/comments.file
     fi
 
@@ -22,4 +22,12 @@ else
         echo "creating comment for server log"
         echo "Server Logs: (${CACHE_ENDPOINT}/${CACHE_BUCKET}/$2/$3/guiReportUpload/serverlog.log)" >> $1/comments.file
     fi
+
+    if ! [[ $(find $1/screenshots -maxdepth 0 -empty) ]]; then
+        echo "creating comment for screenshots"
+        echo "Screenshots:" >> $1/comments.file 
+        for i in $(ls $1/screenshots); do
+            echo "- [$i](${CACHE_ENDPOINT}/${CACHE_BUCKET}/$2/$3/guiReportUpload/screenshots/$i)" >> $1/comments.file
+        done
+    fi
 fi

test/gui/shared/scripts/bdd_hooks.py

@@ -93,6 +93,24 @@ def hook(context):
 
 @OnScenarioEnd
 def hook(context):
+    # capture screenshot if there is error in the scenario execution, and if the test is being run in CI
+    if test.resultCount("errors") > 0 and os.getenv('CI'):
+        import gi
+
+        gi.require_version('Gtk', '3.0')
+        from gi.repository import Gdk
+
+        window = Gdk.get_default_root_window()
+        pb = Gdk.pixbuf_get_from_window(window, *window.get_geometry())
+
+        filename = context._data["title"].replace(" ", "_") + ".png"
+        directory = os.environ["GUI_TEST_REPORT_DIR"] + "/screenshots"
+
+        if not os.path.exists(directory):
+            os.makedirs(directory)
+
+        pb.savev(os.path.join(directory, filename), "png", [], [])
+
     # Detach (i.e. potentially terminate) all AUTs at the end of a scenario
     for ctx in applicationContextList():
         ctx.detach()