diff --git a/testsuite/reftests/box-packing.css b/testsuite/reftests/box-packing.css
deleted file mode 100644
index 7d3df2a7b8..0000000000
--- a/testsuite/reftests/box-packing.css
+++ /dev/null
@@ -1,8 +0,0 @@
-#red {
-  background-color: red;
-}
-
-#lime {
-  background-color: lime;
-}
-
diff --git a/testsuite/reftests/box-packing.ref.ui b/testsuite/reftests/box-packing.ref.ui
deleted file mode 100644
index 74ad81c423..0000000000
--- a/testsuite/reftests/box-packing.ref.ui
+++ /dev/null
@@ -1,280 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.0 -->
-  <object class="GtkWindow" id="window1">
-    <property name="type">popup</property>
-    <property name="can_focus">False</property>
-    <property name="default_width">320</property>
-    <property name="default_height">320</property>
-    <child>
-      <object class="GtkBox" id="box1">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkBox" id="box2">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image1">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image2">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box3">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image3">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image4">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box4">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image5">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image6">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box5">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image7">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image8">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box6">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkBox" id="box7">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
-                <child>
-                  <object class="GtkImage" id="image9">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image10">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox" id="box8">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
-                <child>
-                  <object class="GtkImage" id="image11">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image12">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox" id="box9">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
-                <child>
-                  <object class="GtkImage" id="image13">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image14">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox" id="box10">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="orientation">vertical</property>
-                <child>
-                  <object class="GtkImage" id="image15">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image16">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box11">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <property name="orientation">horizontal</property>
-            <child>
-              <object class="GtkImage" id="image17">
-                <property name="name">red</property>
-                <property name="width_request">10</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image18">
-                <property name="name">green</property>
-                <property name="width_request">10</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image19">
-                <property name="name">red</property>
-                <property name="width_request">20</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image20">
-                <property name="name">green</property>
-                <property name="width_request">20</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image21">
-                <property name="name">red</property>
-                <property name="width_request">40</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkImage" id="image22">
-                <property name="name">green</property>
-                <property name="width_request">40</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>
diff --git a/testsuite/reftests/box-packing.ui b/testsuite/reftests/box-packing.ui
deleted file mode 100644
index e8703c0e5d..0000000000
--- a/testsuite/reftests/box-packing.ui
+++ /dev/null
@@ -1,420 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <!-- interface-requires gtk+ 3.0 -->
-  <object class="GtkWindow" id="window1">
-     <property name="type">popup</property>
-    <property name="can_focus">False</property>
-    <property name="default_width">320</property>
-    <property name="default_height">320</property>
-    <child>
-      <object class="GtkBox" id="box1">
-        <property name="visible">True</property>
-        <property name="can_focus">False</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkGrid" id="grid1">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image1">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image2">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkGrid" id="grid2">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image3">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image4">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkGrid" id="grid3">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image5">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image6">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkGrid" id="grid4">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image7">
-                <property name="name">red</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image8">
-                <property name="name">green</property>
-                <property name="width_request">30</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox" id="box2">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkGrid" id="grid5">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkImage" id="image9">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">0</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image10">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">1</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkGrid" id="grid6">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkImage" id="image11">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="tooltip_markup" translatable="yes">
-</property>
-                    <property name="vexpand">True</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">0</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image12">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">1</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkGrid" id="grid7">
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkImage" id="image13">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">0</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
-                </child>
-                <child>
-                  <object class="GtkImage" id="image14">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="vexpand">True</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">1</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
-                  </packing>
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-            <child>
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-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <child>
-                  <object class="GtkImage" id="image15">
-                    <property name="name">red</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="vexpand">True</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">0</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
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-                </child>
-                <child>
-                  <object class="GtkImage" id="image16">
-                    <property name="name">green</property>
-                    <property name="width_request">30</property>
-                    <property name="height_request">30</property>
-                    <property name="visible">True</property>
-                    <property name="can_focus">False</property>
-                    <property name="vexpand">True</property>
-                  </object>
-                  <packing>
-                    <property name="left_attach">0</property>
-                    <property name="top_attach">1</property>
-                    <property name="width">1</property>
-                    <property name="height">1</property>
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-              </object>
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-          </object>
-        </child>
-        <child>
-          <object class="GtkGrid" id="grid9">
-            <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkImage" id="image17">
-                <property name="name">red</property>
-                <property name="width_request">10</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">0</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image18">
-                <property name="name">green</property>
-                <property name="width_request">10</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">1</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image19">
-                <property name="name">red</property>
-                <property name="width_request">20</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">2</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image20">
-                <property name="name">green</property>
-                <property name="width_request">20</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">3</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image21">
-                <property name="name">red</property>
-                <property name="width_request">40</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-              </object>
-              <packing>
-                <property name="left_attach">4</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkImage" id="image22">
-                <property name="name">green</property>
-                <property name="width_request">40</property>
-                <property name="height_request">30</property>
-                <property name="visible">True</property>
-                <property name="can_focus">False</property>
-                <property name="hexpand">True</property>
-              </object>
-              <packing>
-                <property name="left_attach">5</property>
-                <property name="top_attach">0</property>
-                <property name="width">1</property>
-                <property name="height">1</property>
-              </packing>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>
diff --git a/testsuite/reftests/meson.build b/testsuite/reftests/meson.build
index 597939d6c0..3556db03de 100644
--- a/testsuite/reftests/meson.build
+++ b/testsuite/reftests/meson.build
@@ -128,9 +128,6 @@ testdata = [
   'box-order.css',
   'box-order.ref.ui',
   'box-order.ui',
-  'box-packing.css',
-  'box-packing.ref.ui',
-  'box-packing.ui',
   'box-pseudo-classes.css',
   'box-pseudo-classes.ref.ui',
   'box-pseudo-classes.ui',