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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/loadstart-and-state.html - WPT Dashboard Interop Dashboard
<!doctype html>
<title>XMLHttpRequest: loadstart event corner cases</title>
<script src=/resources/testharness.js></script>
<script src=/resources/testharnessreport.js></script>
<div id=log></div>
<script>
async_test(t => {
const client = new XMLHttpRequest
client.onloadstart = t.step_func(() => {
assert_throws_dom("InvalidStateError", () => client.setRequestHeader("General", "Organa"))
assert_throws_dom("InvalidStateError", () => client.withCredentials = true)
assert_throws_dom("InvalidStateError", () => client.send())
client.onloadstart = null
client.open("GET", "data:,BB-8")
client.send()
})
client.onload = t.step_func_done(() => {
assert_equals(client.responseText, "BB-8")
})
client.open("GET", "data:,R2-D2")
client.send()
}, "open() during loadstart")
async_test(t => {
const client = new XMLHttpRequest
let abortFired = false
client.onloadstart = t.step_func_done(() => {
assert_equals(client.readyState, 1)
client.abort()
assert_true(abortFired)
assert_equals(client.readyState, 0)
})
client.onabort = t.step_func(() => {
abortFired = true
assert_equals(client.readyState, 4)
})
client.open("GET", "data:,K-2SO")
client.send()
}, "abort() during loadstart")
</script>