1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/cross-origin-opener-policy/header-parsing-successes.https.html b/testing/web-platform/tests/html/cross-origin-opener-policy/header-parsing-successes.https.html
new file mode 100644
index 0000000000..8e055669ad
--- /dev/null
+++ b/testing/web-platform/tests/html/cross-origin-opener-policy/header-parsing-successes.https.html
@@ -0,0 +1,44 @@
+<!doctype html>
+<meta charset=utf-8>
+<meta name=timeout content=long>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src="/common/dispatcher/dispatcher.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script src="/common/utils.js"></script>
+<script src="resources/common.js"></script>
+<script src="resources/popup-test.js"></script>
+<script>
+
+[
+  // All of the following should be recognized as "same-origin" (hence the
+  // severed opener link).
+  {
+    "title": "coop with leading space",
+    "coop": " same-origin",
+  },
+  {
+    "title": "coop with trailing space",
+    "coop": "same-origin ",
+  },
+  {
+    "title": "coop with leading tab",
+    "coop": "\tsame-origin",
+  },
+  {
+    "title": "coop with trailing tab",
+    "coop": "same-origin\t",
+  },
+  {
+    "title": "coop with duplicate value, separated by semi-column",
+    "coop": "same-origin;same-origin",
+  },
+  {
+    "title": "coop with valid structured header",
+    "coop": "same-origin; foo=bar",
+  }
+].forEach(variant => {
+  popup_test(`Parsing ${variant.title}`, SAME_ORIGIN, { coop: variant.coop }, "severed");
+});
+
+</script>