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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/event-loadstart.any.html - WPT Dashboard Interop Dashboard
- /xhr/event-loadstart.any.worker.html - WPT Dashboard Interop Dashboard
// META: title=XMLHttpRequest: loadstart event
var test = async_test();
test.step(function () {
var client = new XMLHttpRequest();
client.onloadstart = test.step_func(function (e) {
assert_true(e instanceof ProgressEvent);
assert_equals(e.type, "loadstart");
assert_equals(client.readyState, 1);
test.done();
});
test.step_timeout(function () {
assert_unreached("onloadstart not called after 500 ms");
}, 500);
client.open("GET", "resources/well-formed.xml");
client.send(null);
});