XMLHttpRequest/getallresponseheaders.htm

<!doctype html>
<title>XMLHttpRequest: getAllResponseHeaders()</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id="log"></div>
<script>
async_test((t) => {
  const client = new XMLHttpRequest()
  client.onload = t.step_func_done(() => {
    assert_equals(client.getAllResponseHeaders(), "foo-test: 1, 2, 3\r\n")
  })
  client.onerror = t.unreached_func("unexpected error")
  client.open("GET", "resources/headers-basic.asis")
  client.send(null)
})

async_test((t) => {
  const client = new XMLHttpRequest()
  client.onload = t.step_func_done(() => {
    assert_equals(client.getAllResponseHeaders(), "also-here: Mr. PB\r\newok: lego\r\nfoo-test: 1, 2\r\n")
  })
  client.onerror = t.unreached_func("unexpected error")
  client.open("GET", "resources/headers.asis")
  client.send(null)
})

test(() => {
  const client = new XMLHttpRequest
  client.open("GET", "resources/header-content-length.asis", false)
  client.send()
  assert_equals(client.getAllResponseHeaders(), "content-length: 0\r\n")
})
</script>