<!DOCTYPE html> <meta charset="utf-8" /> <title>Geolocation Test: non-fully active document</title> <link rel="help" href="https://github.com/w3c/permissions/pull/365" /> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/resources/testdriver.js"></script> <script src="/resources/testdriver-vendor.js"></script> <body></body> <script> // Creates the iframe, wait for it to load... async function attachIframe() { const iframe = document.createElement("iframe"); await new Promise((resolve) => { iframe.src = "resources/empty.html"; iframe.addEventListener("load", resolve, { once: true }); document.body.appendChild(iframe); }); return iframe; } promise_test(async (t) => { const iframe = await attachIframe(); // Steal the needed references const { permissions } = iframe.contentWindow.navigator; const TypeErrorCtor = iframe.contentWindow.TypeError; const DOMExceptionCtor = iframe.contentWindow.DOMException; // Let's check that ordering is correct. await promise_rejects_js( t, TypeErrorCtor, permissions.query({ name: "xxxxx-not-supported" }), "query() should reject if the feature is not supported" ); // no longer fully active, let's try that again... iframe.remove(); // Now, let's try with Geolocation as it's supported by all browsers. await promise_rejects_dom( t, "InvalidStateError", DOMExceptionCtor, permissions.query({ name: "whatever" }), "must reject in the right global when the document is not fully active" ); // Re-attach, and go back to fully active. document.body.appendChild(iframe); await new Promise((resolve) => iframe.addEventListener("load", resolve, { once: true }) ); // And we are back to fully active, so this should not reject. const status = await iframe.contentWindow.navigator.permissions.query({ name: "geolocation", }); assert_equals(status.name, "geolocation"); iframe.remove(); }, "Trying to query() a non-fully active document rejects with a InvalidStateError"); promise_test(async (t) => { // Create the iframe, wait for it to load... const iframe = await attachIframe(); // Get the status const initialStatus = await iframe.contentWindow.navigator.permissions.query({ name: "geolocation", }); assert_true("onchange" in initialStatus, "onchange is supported"); // Let's check events are firing... await new Promise(async (resolve) => { const newState = initialStatus.state === "prompt" ? "denied" : "granted"; initialStatus.addEventListener("change", resolve, { once: true }); await test_driver.set_permission({ name: "geolocation" }, newState); }); // No longer fully active... iframe.remove(); await new Promise(async (resolve, reject) => { // Gets dropped on the floor. initialStatus.addEventListener("change", reject, { once: true }); await test_driver.set_permission({ name: "geolocation" }, "prompt"); // Try to force it synthetically. This would trigger the event synchronously. initialStatus.dispatchEvent(new Event("change")); resolve(); }); // Re-attach, and go back to fully active. document.body.appendChild(iframe); await new Promise((resolve) => iframe.addEventListener("load", resolve, { once: true }) ); // Finally, let's recheck that permission state. const finalStatus = await iframe.contentWindow.navigator.permissions.query({ name: "geolocation", }); assert_equals(finalStatus.state, "prompt", "expected prompt state"); iframe.remove(); }, "Permission change events shouldn't fire on non-fully active document"); </script>