Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/event-loadstart-upload.any.html - WPT Dashboard Interop Dashboard
- /xhr/event-loadstart-upload.any.worker.html - WPT Dashboard Interop Dashboard
// META: title=XMLHttpRequest: The send() method: Fire a progress event named loadstart on upload object (synchronous flag is unset)
var test = async_test();
test.step(function () {
var client = new XMLHttpRequest();
client.upload.onloadstart = test.step_func(function (e) {
assert_true(e instanceof ProgressEvent);
assert_equals(e.total, 7, 'upload.onloadstart: event.total');
assert_equals(e.loaded, 0, 'upload.onloadstart: event.loaded');
assert_equals(e.type, "loadstart");
test.done();
});
client.onreadystatechange = test.step_func(function () {
if (client.readyState === 4)
assert_unreached("onloadstart not called.");
});
client.open("POST", "resources/trickle.py?ms=5&count=8");
client.send('foo=bar');
});