1 files changed, 63 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/api/headers/header-values.any.js b/testing/web-platform/tests/fetch/api/headers/header-values.any.js
new file mode 100644
index 0000000000..bb7570c5a3
--- /dev/null
+++ b/testing/web-platform/tests/fetch/api/headers/header-values.any.js
@@ -0,0 +1,63 @@
+// META: title=Header value test
+// META: global=window,worker
+// META: timeout=long
+
+"use strict";
+
+// Invalid values
+[0, 0x0A, 0x0D].forEach(val => {
+  val = "x" + String.fromCharCode(val) + "x"
+
+  // XMLHttpRequest is not available in service workers
+  if (!self.GLOBAL.isWorker()) {
+    test(() => {
+      let xhr = new XMLHttpRequest()
+      xhr.open("POST", "/")
+      assert_throws_dom("SyntaxError", () => xhr.setRequestHeader("value-test", val))
+    }, "XMLHttpRequest with value " + encodeURI(val) + " needs to throw")
+  }
+
+  promise_test(t => promise_rejects_js(t, TypeError, fetch("/", { headers: {"value-test": val} })), "fetch() with value " + encodeURI(val) + " needs to throw")
+})
+
+// Valid values
+let headerValues =[]
+for(let i = 0; i < 0x100; i++) {
+  if(i === 0 || i === 0x0A || i === 0x0D) {
+    continue
+  }
+  headerValues.push("x" + String.fromCharCode(i) + "x")
+}
+var url = "../resources/inspect-headers.py?headers="
+headerValues.forEach((_, i) => {
+  url += "val" + i + "|"
+})
+
+// XMLHttpRequest is not available in service workers
+if (!self.GLOBAL.isWorker()) {
+  async_test((t) => {
+    let xhr = new XMLHttpRequest()
+    xhr.open("POST", url)
+    headerValues.forEach((val, i) => {
+      xhr.setRequestHeader("val" + i, val)
+    })
+    xhr.onload = t.step_func_done(() => {
+      headerValues.forEach((val, i) => {
+        assert_equals(xhr.getResponseHeader("x-request-val" + i), val)
+      })
+    })
+    xhr.send()
+  }, "XMLHttpRequest with all valid values")
+}
+
+promise_test((t) => {
+  const headers = new Headers
+  headerValues.forEach((val, i) => {
+    headers.append("val" + i, val)
+  })
+  return fetch(url, { headers }).then((res) => {
+    headerValues.forEach((val, i) => {
+      assert_equals(res.headers.get("x-request-val" + i), val)
+    })
+  })
+}, "fetch() with all valid values")