1 files changed, 42 insertions, 0 deletions
diff --git a/testing/web-platform/tests/XMLHttpRequest/headers-normalize-response.htm b/testing/web-platform/tests/XMLHttpRequest/headers-normalize-response.htm
new file mode 100644
index 000000000..466b0d977
--- /dev/null
+++ b/testing/web-platform/tests/XMLHttpRequest/headers-normalize-response.htm
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<meta charset=utf-8>
+<title>Whitespace and null in header values</title>
+<script src=/resources/testharness.js></script>
+<script src=/resources/testharnessreport.js></script>
+<script src=support.js?pipe=sub></script>
+
+<h1>Whitespace and null in response header values</h1>
+
+<div id=log></div>
+
+<script>
+
+function matchHeaderValue(val) {
+    test(function () {
+        var client = new XMLHttpRequest();
+        var trimmed = val.trim();
+        client.open("GET", "resources/parse-headers.py?my-custom-header="+encodeURIComponent(val), false);
+        client.send();
+        var r = client.getResponseHeader("My-Custom-Header");
+
+        assert_equals(r, trimmed);
+    }, "Header value: " + val.replace(/\t/g, "[tab]").replace(/ /g, "_").replace("\0", "\\0"));
+}
+
+matchHeaderValue("hello world\0");
+matchHeaderValue("\0hello world");
+matchHeaderValue("hello\0world");
+matchHeaderValue("  hello world");
+matchHeaderValue("hello world  ");
+matchHeaderValue("  hello world  ");
+matchHeaderValue("\thello world");
+matchHeaderValue("hello world\t");
+matchHeaderValue("\thello world\t");
+matchHeaderValue("hello      world");
+matchHeaderValue("hello\tworld");
+matchHeaderValue("\0");
+matchHeaderValue("   ");
+matchHeaderValue("\t");
+matchHeaderValue("");
+
+</script>