[gtk/matthiasc/for-master: 6/8] Add a reftest for box layouts

[Matthias Clasen <matthiasc src gnome org>]

commit 17dcb1070733d41f483b82f2813e8961c4a81835
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Aug 24 10:58:18 2020 -0400

    Add a reftest for box layouts
    
    This tests that invisible children don't influence
    the layout.

 .../reftests/boxlayout-invisible-child.ref.ui      | 20 ++++++++++++++++
 testsuite/reftests/boxlayout-invisible-child.ui    | 27 ++++++++++++++++++++++
 testsuite/reftests/meson.build                     |  2 ++
 3 files changed, 49 insertions(+)
---
diff --git a/testsuite/reftests/boxlayout-invisible-child.ref.ui 
b/testsuite/reftests/boxlayout-invisible-child.ref.ui
new file mode 100644
index 0000000000..04eb01fd37
--- /dev/null
+++ b/testsuite/reftests/boxlayout-invisible-child.ref.ui
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <object class="GtkWindow" id="window_information_collection">
+    <property name="decorated">0</property>
+    <child>
+      <object class="GtkBox" id="box1">
+        <child>
+          <object class="GtkLabel" id="label1">
+            <property name="label" translatable="yes">Hello</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label3">
+            <property name="label" translatable="yes">World</property>
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/testsuite/reftests/boxlayout-invisible-child.ui b/testsuite/reftests/boxlayout-invisible-child.ui
new file mode 100644
index 0000000000..d3f37c0b6f
--- /dev/null
+++ b/testsuite/reftests/boxlayout-invisible-child.ui
@@ -0,0 +1,27 @@
+<!-- check that an invisible child does not influence the layout -->
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <object class="GtkWindow" id="window_information_collection">
+    <property name="decorated">0</property>
+    <child>
+      <object class="GtkBox" id="box1">
+        <child>
+          <object class="GtkLabel" id="label1">
+            <property name="label" translatable="yes">Hello</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label2">
+            <property name="visible">0</property>
+            <property name="label" translatable="yes">cruel</property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkLabel" id="label3">
+            <property name="label" translatable="yes">World</property>
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>
diff --git a/testsuite/reftests/meson.build b/testsuite/reftests/meson.build
index 816e370992..001baa6fb6 100644
--- a/testsuite/reftests/meson.build
+++ b/testsuite/reftests/meson.build
@@ -141,6 +141,8 @@ testdata = [
   'border-style.css',
   'border-style.ref.ui',
   'border-style.ui',
+  'boxlayout-invisible-child.ref.ui',
+  'boxlayout-invisible-child.ui',
   'box-order.css',
   'box-order.ref.ui',
   'box-order.ui',