Add web platform test to validate that 'bordercolor' table attribute behaves like 'border-color' property.
Differential Revision: https://phabricator.services.mozilla.com/D178487
bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1833444
gecko-commit: a58e6423d98718301c250739b13ff91c6fbf6787
gecko-reviewers: TYLin
diff --git a/html/rendering/non-replaced-elements/tables/table-bordercolor-001-ref.html b/html/rendering/non-replaced-elements/tables/table-bordercolor-001-ref.html
new file mode 100644
index 0000000..1b128e6
--- /dev/null
+++ b/html/rendering/non-replaced-elements/tables/table-bordercolor-001-ref.html
@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Reference case for table bordercolor attribute behaving like border-color property</title>
+<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+<style>
+ table { margin: 5px }
+</style>
+<table>
+ <td>I should not have a border.</td>
+</table>
+<table>
+ <td>I should not have a border.</td>
+</table>
+<table>
+ <td>I should not have a border.</td>
+</table>
+<table>
+ <td>I should not have a border.</td>
+</table>
+<table style="border-color: lime; border-style: solid">
+ <td>I should have a border.</td>
+</table>
+<table style="border-color: lime; border-style: solid">
+ <td>I should have a border.</td>
+</table>
diff --git a/html/rendering/non-replaced-elements/tables/table-bordercolor-001.html b/html/rendering/non-replaced-elements/tables/table-bordercolor-001.html
new file mode 100644
index 0000000..014abe3
--- /dev/null
+++ b/html/rendering/non-replaced-elements/tables/table-bordercolor-001.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test for table bordercolor attribute behaving like border-color property</title>
+<link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
+<link rel="author" title="Mozilla" href="https://www.mozilla.org/">
+<link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#tables-2">
+<link rel="match" href="table-bordercolor-001-ref.html">
+<meta name="assert" content="bordercolor is treated as a presentation hint, equivalent to setting the border-color property">
+<style>
+ table { margin: 5px }
+</style>
+<table bordercolor="red">
+ <td>I should not have a border.</td>
+</table>
+<table style="border-color: red">
+ <td>I should not have a border.</td>
+</table>
+<table bordercolor="red" style="border-width: 10px">
+ <td>I should not have a border.</td>
+</table>
+<table style="border-color: red; border-width: 10px">
+ <td>I should not have a border.</td>
+</table>
+<table bordercolor="lime" style="border-style: solid">
+ <td>I should have a border.</td>
+</table>
+<table style="border-color: lime; border-style: solid">
+ <td>I should have a border.</td>
+</table>
