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async_test(test => {
const client = new XMLHttpRequest();
const data = "This is 22 bytes long.";
let happened = false;
client.upload.onprogress = test.step_func(e => {
assert_true(e.lengthComputable);
assert_equals(e.total, data.length);
happened = true;
});
client.onload = test.step_func_done(() => {
assert_true(happened);
assert_true(client.responseText.includes(`Content-Length: ${data.length}`));
});
client.open("POST", "resources/echo-headers.py");
client.send(data);
}, "Uploads need to set the Content-Length header");
async_test(test => {
const client = new XMLHttpRequest();
const data = "blah";
const url = URL.createObjectURL(new Blob([data]));
client.open("GET", url);
client.send();
client.onload = test.step_func_done(e => {
assert_true(e.lengthComputable);
assert_equals(e.total, data.length);
assert_equals(e.loaded, data.length);
assert_equals(client.responseText, data);
assert_equals(client.getResponseHeader("Content-Length"), String(data.length));
});
}, "Fetched blob: URLs set the Content-Length header");
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