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Test Info: Warnings
- This test gets skipped with pattern: http3 OR http2 OR verify OR win11_2009
- Manifest: devtools/client/netmonitor/test/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
/**
* Tests if cached requests have the correct status code
*/
add_task(async function () {
// Disable rcwn to make cache behavior deterministic.
await pushPref("network.http.rcwn.enabled", false);
// performing http to https redirects, hence we do not
// want https-first to interfere with that test
await pushPref("dom.security.https_first", false);
const { tab, monitor } = await initNetMonitor(STATUS_CODES_URL, {
enableCache: true,
requestCount: 1,
});
info("Starting test... ");
const { document, store, windowRequire } = monitor.panelWin;
const Actions = windowRequire("devtools/client/netmonitor/src/actions/index");
const { getDisplayedRequests, getSortedRequests } = windowRequire(
"devtools/client/netmonitor/src/selectors/index"
);
store.dispatch(Actions.batchEnable(false));
const REQUEST_DATA = [
{
method: "GET",
uri: STATUS_CODES_SJS + "?sts=ok&cached",
details: {
status: 200,
statusText: "OK",
type: "plain",
fullMimeType: "text/plain; charset=utf-8",
},
},
{
method: "GET",
uri: STATUS_CODES_SJS + "?sts=redirect&cached",
details: {
status: 301,
statusText: "Moved Permanently",
type: "html",
fullMimeType: "text/html; charset=utf-8",
},
},
{
method: "GET",
details: {
status: 404,
statusText: "Not Found",
type: "html",
fullMimeType: "text/html; charset=utf-8",
},
},
{
method: "GET",
uri: STATUS_CODES_SJS + "?sts=ok&cached",
details: {
status: 200,
statusText: "OK (cached)",
displayedStatus: "cached",
type: "plain",
fullMimeType: "text/plain; charset=utf-8",
},
},
{
method: "GET",
uri: STATUS_CODES_SJS + "?sts=redirect&cached",
details: {
status: 301,
statusText: "Moved Permanently (cached)",
displayedStatus: "cached",
type: "html",
fullMimeType: "text/html; charset=utf-8",
},
},
{
method: "GET",
details: {
status: 404,
statusText: "Not Found",
type: "html",
fullMimeType: "text/html; charset=utf-8",
},
},
];
// Cancel the 200 cached request, so that the test can also assert
// that the NS_BINDING_ABORTED status is never displayed for cached requests.
const observer = {
QueryInterface: ChromeUtils.generateQI(["nsIObserver"]),
observe(subject) {
subject = subject.QueryInterface(Ci.nsIHttpChannel);
if (subject.URI.spec == STATUS_CODES_SJS + "?sts=ok&cached") {
subject.cancel(Cr.NS_BINDING_ABORTED);
Services.obs.removeObserver(
observer,
"http-on-examine-cached-response"
);
}
},
};
Services.obs.addObserver(observer, "http-on-examine-cached-response");
info("Performing requests #1...");
await performRequestsAndWait();
info("Performing requests #2...");
await performRequestsAndWait();
let index = 0;
for (const request of REQUEST_DATA) {
const requestItem = document.querySelectorAll(".request-list-item")[index];
requestItem.scrollIntoView();
const requestsListStatus = requestItem.querySelector(".status-code");
EventUtils.sendMouseEvent({ type: "mouseover" }, requestsListStatus);
await waitUntil(() => requestsListStatus.title);
await waitForDOMIfNeeded(requestItem, ".requests-list-timings-total");
info("Verifying request #" + index);
await verifyRequestItemTarget(
document,
getDisplayedRequests(store.getState()),
getSortedRequests(store.getState())[index],
request.method,
request.uri,
request.details
);
index++;
}
await teardown(monitor);
async function performRequestsAndWait() {
const wait = waitForNetworkEvents(monitor, 3);
await SpecialPowers.spawn(tab.linkedBrowser, [], async function () {
content.wrappedJSObject.performCachedRequests();
});
await wait;
}
});