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https://github.com/web-platform-tests/wpt
26 December 2018, 22:31:15 UTC
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Tip revision: 52900e8f91575e90ed01bfeacaf8f2ad7c55529d authored by James Graham on 21 March 2018, 15:54:47 UTC
commit f712edbaad27ef27fde23681673a8e7b2e4b8534
Tip revision: 52900e8
redirect-preflight-2.htm 
<!DOCTYPE html>
<meta charset=utf-8>
<title>CORS - preflight after a redirect</title>
<meta name=author title="Odin Hørthe Omdal" href="mailto:odiho@opera.com">

<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<script src=support.js?pipe=sub></script>
<script src=/common/utils.js></script>

<h1>Preflight after redirect</h1>

<div id=log></div>
<script>

async_test(function() {
    var test_id = "fail_" +  new Date().getTime()
    var client = new XMLHttpRequest()
    var last_url = CROSSDOMAIN + 'resources/cors-makeheader.py?origin=*&ident=' + test_id

    client.open('GET', 'resources/cors-makeheader.py?origin=*&location=' + encodeURIComponent(last_url))
    client.setRequestHeader('custom-header', 'admin')
    client.onerror = this.step_func(function() {
        this.done()
    })
    client.onload = this.step_func(function(e) { assert_unreached("Request should not succeed!") })
    client.send()
}, "Same-origin custom-header request, redirect to cross-origin fails after doing a non-successful preflight")


async_test(function() {
    var client = new XMLHttpRequest()
    var uuid_token = token();
    var last_url = CROSSDOMAIN + 'resources/cors-makeheader.py?headers=custom-header&origin=*&token=' + uuid_token;

    client.open('GET', 'resources/cors-makeheader.py?origin=*&location=' + encodeURIComponent(last_url))
    client.setRequestHeader('custom-header', 'admin')
    client.onload = this.step_func(function() {
        // Test that I got custom-header

        /* To check whether we did a preflight */
        client.open('GET', 'resources/cors-makeheader.py?check&token=' + uuid_token)
        client.onload = this.step_func(function() {
            assert_equals(client.response, "1", "did preflight")
            this.done()
        })
        client.onerror = this.step_func(function(e) { assert_unreached("Error on getting preflight data") })
        client.send()
    })
    client.onerror = this.step_func(function(e) { assert_unreached("Error during request", e) })
    client.send()
}, "Same-origin custom-header request, redirect to cross-origin succeeds after doing a preflight")


</script>
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