Add some tests for color-mix() and currentColor.
This adds a test that passes and a test that doesn't.
The first one checks that we inherit currentColor correctly. The second
one checks that currentColor is mixed in the right color-space
(bug 1770829).
Differential Revision: https://phabricator.services.mozilla.com/D147107
bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1770830
gecko-commit: 658d0c192f719ca04bc7d7c81d3b9fa431d43607
gecko-reviewers: boris
diff --git a/css/css-color/color-mix-currentcolor-001-ref.html b/css/css-color/color-mix-currentcolor-001-ref.html
new file mode 100644
index 0000000..ba9b8b9
--- /dev/null
+++ b/css/css-color/color-mix-currentcolor-001-ref.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<style>
+div {
+ width: 100px;
+ height: 100px;
+ background-color: red;
+ color: red;
+ background-color: green;
+}
+</style>
+<div></div>
diff --git a/css/css-color/color-mix-currentcolor-001.html b/css/css-color/color-mix-currentcolor-001.html
new file mode 100644
index 0000000..0f502d2
--- /dev/null
+++ b/css/css-color/color-mix-currentcolor-001.html
@@ -0,0 +1,23 @@
+<!doctype html>
+<meta charset=utf-8>
+<link rel="match" href="color-mix-currentcolor-001-ref.html">
+<title>currentColor is inherited correctly in color-mix()</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-5/#color-mix">
+<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
+<link rel="author" href="https://mozilla.org" title="Mozilla">
+<style>
+div {
+ width: 100px;
+ height: 100px;
+ background-color: red;
+ color: red;
+ background-color: color-mix(in srgb, currentColor 50%, green);
+}
+div div {
+ color: green;
+ background-color: inherit;
+}
+</style>
+<div>
+ <div></div>
+</div>
diff --git a/css/css-color/color-mix-currentcolor-002-ref.html b/css/css-color/color-mix-currentcolor-002-ref.html
new file mode 100644
index 0000000..64e60fb
--- /dev/null
+++ b/css/css-color/color-mix-currentcolor-002-ref.html
@@ -0,0 +1,11 @@
+<!doctype html>
+<style>
+div {
+ width: 100px;
+ height: 100px;
+ background-color: red;
+ color: red;
+ background-color: color-mix(in lch, green 50%, blue);
+}
+</style>
+<div></div>
diff --git a/css/css-color/color-mix-currentcolor-002.html b/css/css-color/color-mix-currentcolor-002.html
new file mode 100644
index 0000000..fb05068
--- /dev/null
+++ b/css/css-color/color-mix-currentcolor-002.html
@@ -0,0 +1,22 @@
+<!doctype html>
+<link rel="match" href="color-mix-currentcolor-002-ref.html">
+<title>currentColor is mixed with the correct color-space in color-mix()</title>
+<link rel="help" href="https://drafts.csswg.org/css-color-5/#color-mix">
+<link rel="author" href="mailto:emilio@crisal.io" title="Emilio Cobos Álvarez">
+<link rel="author" href="https://mozilla.org" title="Mozilla">
+<style>
+div {
+ width: 100px;
+ height: 100px;
+ background-color: red;
+ color: red;
+ background-color: color-mix(in lch, currentColor 50%, blue);
+}
+div div {
+ color: green;
+ background-color: inherit;
+}
+</style>
+<div>
+ <div></div>
+</div>
