| <!DOCTYPE html> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/common/utils.js"></script> |
| <script> |
| const RESOURCES_DIR = "/WebKit/beacon/resources/"; |
| |
| // We should expect 64KiB of rolling quota for any type of keep-alive request sent. |
| var expectedQuota = 65536; |
| |
| function waitForBeaconCompletion() |
| { |
| return new Promise(function(resolve, reject) { |
| if (!internals.inflightBeaconsCount) { |
| resolve(); |
| return; |
| } |
| setTimeout(function() { |
| waitForBeaconCompletion().then(resolve, reject); |
| }, 10); |
| }); |
| } |
| |
| function createPayload(payloadSize) |
| { |
| return new Blob(["*".repeat(payloadSize)]); |
| } |
| |
| test(function() { |
| assert_false(navigator.sendBeacon("/", createPayload(expectedQuota + 1))); |
| }, "Beacon with a body above the Quota Limit should fail."); |
| |
| promise_test(function() { |
| var id = self.token(); |
| var target = RESOURCES_DIR + "beacon-preflight.py?allowCors=1&cmd=put&id=" + id; |
| |
| assert_true(navigator.sendBeacon(target, createPayload(expectedQuota)), "Beacon with a body at the Quota Limit should succeed."); |
| assert_equals(internals.inflightBeaconsCount, 1); |
| assert_false(navigator.sendBeacon("/", createPayload(1)), "Second beacon should not be sent because we reached the quota"); |
| return waitForBeaconCompletion().then(function() { |
| assert_true(navigator.sendBeacon(target, createPayload(1)), "Allocated quota should be returned once the beacon is no longer in flight"); |
| }); |
| }, "Multiple Beacons Quota Limit"); |
| </script> |