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"use strict";
var { WebRequest } = ChromeUtils.importESModule(
"resource://gre/modules/WebRequest.sys.mjs"
);
var { ExtensionParent } = ChromeUtils.importESModule(
"resource://gre/modules/ExtensionParent.sys.mjs"
);
const server = createHttpServer({ hosts: ["example.com"] });
server.registerDirectory("/data/", do_get_file("data"));
const BASE = "http://example.com/data/";
const URL = BASE + "/file_WebRequest_page2.html";
var requested = [];
function onBeforeRequest(details) {
info(`onBeforeRequest ${details.url}`);
if (details.url.startsWith(BASE)) {
requested.push(details.url);
}
}
var sendHeaders = [];
function onBeforeSendHeaders(details) {
info(`onBeforeSendHeaders ${details.url}`);
if (details.url.startsWith(BASE)) {
sendHeaders.push(details.url);
}
}
var completed = [];
function onResponseStarted(details) {
if (details.url.startsWith(BASE)) {
completed.push(details.url);
}
}
const expected_urls = [
BASE + "/file_style_good.css",
BASE + "/file_style_bad.css",
BASE + "/file_style_redirect.css",
];
function resetExpectations() {
requested.length = 0;
sendHeaders.length = 0;
completed.length = 0;
}
function removeDupes(list) {
let j = 0;
for (let i = 1; i < list.length; i++) {
if (list[i] != list[j]) {
j++;
if (i != j) {
list[j] = list[i];
}
}
}
list.length = j + 1;
}
function compareLists(list1, list2, kind) {
list1.sort();
removeDupes(list1);
list2.sort();
removeDupes(list2);
equal(String(list1), String(list2), `${kind} URLs correct`);
}
async function openAndCloseContentPage() {
let contentPage = await ExtensionTestUtils.loadContentPage(URL);
// Clear the sheet cache so that it doesn't interact with following tests: A
// stylesheet with the same URI loaded from the same origin doesn't otherwise
// guarantee that onBeforeRequest and so on happen, because it may not need
// to go through necko at all.
await contentPage.spawn([], () =>
content.windowUtils.clearSharedStyleSheetCache()
);
await contentPage.close();
}
add_task(async function setup() {
// Disable rcwn to make cache behavior deterministic.
Services.prefs.setBoolPref("network.http.rcwn.enabled", false);
// When WebRequest.sys.mjs is used directly instead of through ext-webRequest.js,
// ExtensionParent.apiManager is not automatically initialized. Do it here.
await ExtensionParent.apiManager.lazyInit();
});
add_task(async function filter_urls() {
let filter = { urls: new MatchPatternSet(["*://*/*_style_*"]) };
WebRequest.onBeforeRequest.addListener(onBeforeRequest, filter, ["blocking"]);
WebRequest.onBeforeSendHeaders.addListener(onBeforeSendHeaders, filter, [
"blocking",
]);
WebRequest.onResponseStarted.addListener(onResponseStarted, filter);
await openAndCloseContentPage(URL);
compareLists(requested, expected_urls, "requested");
compareLists(sendHeaders, expected_urls, "sendHeaders");
compareLists(completed, expected_urls, "completed");
WebRequest.onBeforeRequest.removeListener(onBeforeRequest);
WebRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
WebRequest.onResponseStarted.removeListener(onResponseStarted);
});
add_task(async function filter_types() {
resetExpectations();
let filter = { types: ["stylesheet"] };
WebRequest.onBeforeRequest.addListener(onBeforeRequest, filter, ["blocking"]);
WebRequest.onBeforeSendHeaders.addListener(onBeforeSendHeaders, filter, [
"blocking",
]);
WebRequest.onResponseStarted.addListener(onResponseStarted, filter);
await openAndCloseContentPage(URL);
compareLists(requested, expected_urls, "requested");
compareLists(sendHeaders, expected_urls, "sendHeaders");
compareLists(completed, expected_urls, "completed");
WebRequest.onBeforeRequest.removeListener(onBeforeRequest);
WebRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
WebRequest.onResponseStarted.removeListener(onResponseStarted);
});
add_task(async function filter_windowId() {
resetExpectations();
// Check that adding windowId will exclude non-matching requests.
// test_ext_webrequest_filter.html provides coverage for matching requests.
let filter = { urls: new MatchPatternSet(["*://*/*_style_*"]), windowId: 0 };
WebRequest.onBeforeRequest.addListener(onBeforeRequest, filter, ["blocking"]);
WebRequest.onBeforeSendHeaders.addListener(onBeforeSendHeaders, filter, [
"blocking",
]);
WebRequest.onResponseStarted.addListener(onResponseStarted, filter);
await openAndCloseContentPage(URL);
compareLists(requested, [], "requested");
compareLists(sendHeaders, [], "sendHeaders");
compareLists(completed, [], "completed");
WebRequest.onBeforeRequest.removeListener(onBeforeRequest);
WebRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
WebRequest.onResponseStarted.removeListener(onResponseStarted);
});
add_task(async function filter_tabId() {
resetExpectations();
// Check that adding tabId will exclude non-matching requests.
// test_ext_webrequest_filter.html provides coverage for matching requests.
let filter = { urls: new MatchPatternSet(["*://*/*_style_*"]), tabId: 0 };
WebRequest.onBeforeRequest.addListener(onBeforeRequest, filter, ["blocking"]);
WebRequest.onBeforeSendHeaders.addListener(onBeforeSendHeaders, filter, [
"blocking",
]);
WebRequest.onResponseStarted.addListener(onResponseStarted, filter);
await openAndCloseContentPage(URL);
compareLists(requested, [], "requested");
compareLists(sendHeaders, [], "sendHeaders");
compareLists(completed, [], "completed");
WebRequest.onBeforeRequest.removeListener(onBeforeRequest);
WebRequest.onBeforeSendHeaders.removeListener(onBeforeSendHeaders);
WebRequest.onResponseStarted.removeListener(onResponseStarted);
});
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