<!-- webkit-test-runner [ enablePageCache=true ] -->
<!DOCTYPE html>
<html>
<head>
<script src="resources/sw-test-pre.js"></script>
</head>
<body>
<script>
log("Tests that pages using service workers can enter the Page Cache.");
jsTestIsAsync = true;

window.addEventListener("pageshow", function(event) {
  log("pageshow - " + (event.persisted ? "" : "not ") + "from page cache");
  if (!window.sessionStorage.sw_page_cache_with_controller_test_started)
    return;

  if (event.persisted)
    log("PASS: page entered page cache");
  else
    log("FAIL: page did not enter page cache");

  finishSWTest();
});

window.addEventListener("pagehide", function(event) {
    log("pagehide - " + (event.persisted ? "" : "not ") + "entering page cache");
    if (!event.persisted) {
        log("FAIL: page failed to enter page cache");
        finishSWTest();
    }
});

async function test() {
    let scopeURL = "/workers/service/resources/";
    registration = await registerAndWaitForActive("resources/updating-fetch-worker.php", scopeURL);
    worker = registration.active;
    if (!worker) {
        log("FAIL: No active service worker");
        finishSWTest();
        return;
    }
    let frame = await withFrame(scopeURL);
    if (frame.contentWindow.navigator.serviceWorker.controller === null) {
        log("FAIL: frame does not have a controller");
        finishSWTest();
        return;
    }

    log("PASS: frame has a controller");

    setTimeout(function() {
        window.sessionStorage.sw_page_cache_with_controller_test_started = true;
        location.href = "/navigation/resources/page-cache-helper.html";
    }, 0);
}

window.onload = test;

</script>
</body>
</html>