1 files changed, 21 insertions, 0 deletions
diff --git a/layout/reftests/text/justification-space-diacritic-ref.html b/layout/reftests/text/justification-space-diacritic-ref.html
new file mode 100644
index 0000000000..39ac355941
--- /dev/null
+++ b/layout/reftests/text/justification-space-diacritic-ref.html
@@ -0,0 +1,21 @@
+<!DOCTYPE HTML>
+<html>
+<meta charset="utf-8">
+<style>
+div {
+  font-family:monospace;
+  width:200px;
+  border:1px solid red;
+  text-align-last:justify;
+}
+span {
+  display:inline-block;
+}
+</style>
+<!-- The <space> or <nbsp> characters that carry combining marks
+     should NOT be stretched by justification. -->
+<div>
+<p><span>Hello &#x308; &#x308; &#x308;</span> world
+<p><span>Hello&nbsp;&#x308;&nbsp;&#x308;&nbsp;&#x308;</span> world
+<p><span>Hello&nbsp;&#x308;</span> <span>&nbsp;&#x301;&nbsp;&#x300;world</span>
+<p><span>Hello&nbsp;&#x202d;&#x308;&#x202c;</span>‬ <span>&nbsp;&#x202d;&#x302;&#x202c;world</span>