From d5e5f47666a2b5b332e6dc30824529eef9abadb9 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 3 Jun 2024 18:02:52 -0400
Subject: [PATCH] css: Add tests for relative colors

---
 testsuite/css/parser/relative-color.css     | 24 +++++++++++++++++++++
 testsuite/css/parser/relative-color.errors  |  1 +
 testsuite/css/parser/relative-color.ref.css | 20 +++++++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 testsuite/css/parser/relative-color.css
 create mode 100644 testsuite/css/parser/relative-color.errors
 create mode 100644 testsuite/css/parser/relative-color.ref.css

diff --git a/testsuite/css/parser/relative-color.css b/testsuite/css/parser/relative-color.css
new file mode 100644
index 0000000000..339724b5fe
--- /dev/null
+++ b/testsuite/css/parser/relative-color.css
@@ -0,0 +1,24 @@
+a {
+  color: color(from rgb(100, 200, 10) srgb g g calc(b * 2));
+}
+
+b {
+  color: oklab(from white l 0.1 0.2);
+}
+
+c {
+  color: red;
+  background-color: hsl(from currentcolor calc(h + 60) s l);
+}
+
+d {
+  color: oklab(from white r g b);
+}
+
+e {
+  color: rgb(from darkgoldenrod r g 100 / 50%);
+}
+
+e {
+  color: rgb(from rgba(30,40,50,60) r g 100 / alpha);
+}
diff --git a/testsuite/css/parser/relative-color.errors b/testsuite/css/parser/relative-color.errors
new file mode 100644
index 0000000000..0bb604e386
--- /dev/null
+++ b/testsuite/css/parser/relative-color.errors
@@ -0,0 +1 @@
+relative-color.css:15:27-28: error: GTK_CSS_PARSER_ERROR_SYNTAX
diff --git a/testsuite/css/parser/relative-color.ref.css b/testsuite/css/parser/relative-color.ref.css
new file mode 100644
index 0000000000..195550d493
--- /dev/null
+++ b/testsuite/css/parser/relative-color.ref.css
@@ -0,0 +1,20 @@
+a {
+  color: color(srgb 0.784314 0.784314 0.0784314);
+}
+
+b {
+  color: oklab(1 0.1 0.2);
+}
+
+c {
+  background-color: hsl(from currentcolor calc(h + 60) s l / alpha);
+  color: rgb(255,0,0);
+}
+
+e {
+  color: color(from rgb(184,134,11) srgb 184 134 100 / 50%);
+}
+
+e {
+  color: rgb(30,40,100);
+}