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Test Info:
- This WPT test may be referenced by the following Test IDs:
- /xhr/json.any.html - WPT Dashboard Interop Dashboard
- /xhr/json.any.worker.html - WPT Dashboard Interop Dashboard
// See also /fetch/api/response/json.any.js
async_test(t => {
const xhr = new XMLHttpRequest();
xhr.responseType = "json";
xhr.open("GET", `data:,\uFEFF{ "b": 1, "a": 2, "b": 3 }`);
xhr.send();
xhr.onload = t.step_func_done(() => {
assert_array_equals(Object.keys(xhr.response), ["b", "a"]);
assert_equals(xhr.response.a, 2);
assert_equals(xhr.response.b, 3);
});
}, "Ensure the correct JSON parser is used");
async_test(t => {
const client = new XMLHttpRequest();
client.responseType = 'json';
client.open("GET", "resources/utf16-bom.json");
client.send();
client.onload = t.step_func_done(() => {
assert_equals(client.response, null);
});
}, "Ensure UTF-16 results in an error");