65 lines
3.1 KiB
HTML
65 lines
3.1 KiB
HTML
<html>
|
|
<body>
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="/common/get-host-info.sub.js"></script>
|
|
<script>
|
|
|
|
// If the response for the HTML file contains "Accept-CH" in the response
|
|
// headers, then the browser should attach the specified client hints in the
|
|
// HTTP request headers depending on whether the resource is being fetched from
|
|
// the same origin or a different origin. Test this functionality by fetching
|
|
// same-origin and cross-origin resources from this page. The response headers
|
|
// for this page include "Accept-CH: device-memory, dpr, viewport-width, rtt, downlink, ect".
|
|
//
|
|
// resources/echo-client-hints-received.py sets the response headers depending on the set
|
|
// of client hints it receives in the request headers.
|
|
|
|
promise_test(t => {
|
|
return fetch(get_host_info()["HTTPS_ORIGIN"] + "/client-hints/resources/echo-client-hints-received.py").then(r => {
|
|
assert_equals(r.status, 200)
|
|
// Verify that the browser includes client hints in the headers for a
|
|
// same-origin fetch with the default feature policy in place.
|
|
assert_true(r.headers.has("device-memory-received"), "device-memory-received");
|
|
assert_true(r.headers.has("device-memory-deprecated-received"), "device-memory-deprecated-received");
|
|
assert_true(r.headers.has("dpr-received"), "dpr-received");
|
|
assert_true(r.headers.has("dpr-deprecated-received"), "dpr-deprecated-received");
|
|
assert_true(r.headers.has("viewport-width-received"), "viewport-width-received");
|
|
assert_true(r.headers.has("viewport-width-deprecated-received"), "viewport-width-deprecated-received");
|
|
|
|
assert_true(r.headers.has("rtt-received"), "rtt-received");
|
|
var rtt = parseInt(r.headers.get("rtt-received"));
|
|
assert_greater_than_equal(rtt, 0);
|
|
assert_less_than_equal(rtt, 3000);
|
|
assert_equals(rtt % 50, 0, 'rtt must be a multiple of 50 msec');
|
|
|
|
assert_true(r.headers.has("downlink-received"), "downlink-received");
|
|
var downlinkKbps = r.headers.get("downlink-received") * 1000;
|
|
assert_greater_than_equal(downlinkKbps, 0);
|
|
assert_less_than_equal(downlinkKbps, 10000);
|
|
|
|
assert_in_array(r.headers.get("ect-received"), ["slow-2g", "2g",
|
|
"3g", "4g"], 'ect-received is unexpected');
|
|
});
|
|
}, "Accept-CH header test");
|
|
|
|
promise_test(t => {
|
|
return fetch(get_host_info()["HTTPS_REMOTE_ORIGIN"] + "/client-hints/resources/echo-client-hints-received.py").then(r => {
|
|
assert_equals(r.status, 200)
|
|
// Verify that the browser includes no client hints in the headers for a
|
|
// cross-origin fetch with the default feature policy in place.
|
|
assert_false(r.headers.has("device-memory-received"), "device-memory-received");
|
|
assert_false(r.headers.has("dpr-received"), "dpr-received");
|
|
assert_false(r.headers.has("viewport-width-received"), "viewport-width-received");
|
|
assert_false(r.headers.has("rtt-received"), "rtt-received");
|
|
assert_false(r.headers.has("downlink-received"), "downlink-received");
|
|
assert_false(r.headers.has("ect-received"), "ect-received");
|
|
});
|
|
}, "Cross-Origin Accept-CH header test");
|
|
|
|
|
|
|
|
</script>
|
|
|
|
</body>
|
|
</html>
|