event-upload-progress-crossorigin.any.js

// META: title=XMLHttpRequest: upload progress event for cross-origin requests
// META: script=/common/get-host-info.sub.js

const remote = get_host_info().HTTP_REMOTE_ORIGIN + "/xhr/resources/corsenabled.py",
  redirect = "resources/redirect.py?code=307&location=" + remote;

[remote, redirect].forEach(url => {
  async_test(test => {
    const client = new XMLHttpRequest();
    client.upload.onprogress = test.step_func_done()
    client.onload = test.unreached_func()
    client.open("POST", url)
    client.send("On time: " + url)
  }, "Upload events registered on time (" + url + ")");
});

[remote, redirect].forEach(url => {
  async_test(test => {
    const client = new XMLHttpRequest();
    client.onload = test.step_func_done();
    client.open("POST", url);
    client.send("Too late: " + url);
    client.upload.onloadstart = test.unreached_func(); // registered too late
    client.upload.onprogress = test.unreached_func(); // registered too late
  }, "Upload events registered too late (" + url + ")");
});