Index: third_party/WebKit/LayoutTests/fast/css/change-title-enabling-alternate.html |
diff --git a/third_party/WebKit/LayoutTests/fast/css/change-title-enabling-alternate.html b/third_party/WebKit/LayoutTests/fast/css/change-title-enabling-alternate.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..3b84c4be7d6d454fbde1230247f5e555093694ba |
--- /dev/null |
+++ b/third_party/WebKit/LayoutTests/fast/css/change-title-enabling-alternate.html |
@@ -0,0 +1,41 @@ |
+<!DOCTYPE html> |
+<script src="../../resources/testharness.js"></script> |
+<script src="../../resources/testharnessreport.js"></script> |
+<link rel="stylesheet alternate" href="data:text/css,p { color:green }" title="prefer"> |
+<link rel="stylesheet alternate" href="data:text/css,p { color:red }" title="notpreferred"> |
+<link id="l1" rel="stylesheet" title="notpreferred"> |
+<link id="l2" rel="stylesheet" href title="notpreferred"> |
+<link id="l3" rel="stylesheet" href="" title="notpreferred"> |
+<link id="l4" rel="icon" href="data:text/css," title="notpreferred"> |
+<link id="l5" rel="stylesheet" href="data:text/css,"> |
+<p id="p1">This text should be green</p> |
+<script> |
+ test(() => { |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 0, 0)"); |
+ }, "Check that #p1 is initially black."); |
+ |
+ test(() => { |
+ l1.setAttribute("title", "prefer"); |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 0, 0)"); |
+ }, "Do not set preferred set when href missing."); |
+ |
+ test(() => { |
+ l2.setAttribute("title", "prefer"); |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 0, 0)"); |
+ }, "Do not set preferred set when href has no value."); |
+ |
+ test(() => { |
+ l3.setAttribute("title", "prefer"); |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 0, 0)"); |
+ }, "Do not set preferred set when href has empty value."); |
+ |
+ test(() => { |
+ l4.setAttribute("title", "prefer"); |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 0, 0)"); |
+ }, "Do not set preferred set for rel=icon."); |
+ |
+ test(() => { |
+ l5.setAttribute("title", "prefer"); |
+ assert_equals(getComputedStyle(p1).color, "rgb(0, 128, 0)"); |
+ }, "Setting the title attribute set the preferred set."); |
+</script> |