Adding Private-Use-Area (PUA) character test (#45895)
This test that we are using the primary font specified by author
when indicating missing glyph for PUA character.
diff --git a/css/css-fonts/matching/font-unicode-PUA-primary-font-notref.html b/css/css-fonts/matching/font-unicode-PUA-primary-font-notref.html
new file mode 100644
index 0000000..df9b829
--- /dev/null
+++ b/css/css-fonts/matching/font-unicode-PUA-primary-font-notref.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+<link rel="author" title="Vitor Roriz" href="https://github.com/vitorroriz">
+<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#char-handling-issues">
+<style>
+.target {
+ font-family: Times;
+ font-size: 60px;
+}
+</style>
+</head>
+<body>
+"If a given character is a Private-Use Area Unicode codepoint, user agents must only match font families named in the font-family list that are not generic families. If none of the families named in the font-family list contain a glyph for that codepoint, user agents must display some form of missing glyph symbol for that character rather than attempting installed font fallback for that codepoint." - <a href="https://drafts.csswg.org/css-fonts-4/#char-handling-issues">css-fonts-4</a>
+<p class="target"></p>
+</body>
+</html>
diff --git a/css/css-fonts/matching/font-unicode-PUA-primary-font.html b/css/css-fonts/matching/font-unicode-PUA-primary-font.html
new file mode 100644
index 0000000..1b03c98
--- /dev/null
+++ b/css/css-fonts/matching/font-unicode-PUA-primary-font.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+<head>
+<link rel="author" title="Vitor Roriz" href="https://github.com/vitorroriz">
+<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#char-handling-issues">
+<link rel="mismatch" href="./font-unicode-PUA-primary-font-notref.html">
+<style>
+.target {
+ font-family: Arial;
+ font-size: 60px;
+}
+</style>
+</head>
+<body>
+"If a given character is a Private-Use Area Unicode codepoint, user agents must only match font families named in the font-family list that are not generic families. If none of the families named in the font-family list contain a glyph for that codepoint, user agents must display some form of missing glyph symbol for that character rather than attempting installed font fallback for that codepoint." - <a href="https://drafts.csswg.org/css-fonts-4/#char-handling-issues">css-fonts-4</a>
+<p class="target"></p>
+</html>
