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/* eslint-env webextensions */
"use strict";
const { E10SUtils } = ChromeUtils.importESModule(
"resource://gre/modules/E10SUtils.sys.mjs"
);
const PRINT_POSTDATA = httpURL("print_postdata.sjs");
const FILE_DUMMY = fileURL("dummy_page.html");
const DATA_URL = "data:text/html,Hello%2C World!";
const DATA_STRING = "Hello, World!";
async function performLoad(browser, opts, action) {
let loadedPromise = BrowserTestUtils.browserLoaded(
browser,
false,
opts.url,
opts.maybeErrorPage
);
await action();
await loadedPromise;
}
const EXTENSION_DATA = {
manifest: {
name: "Simple extension test",
version: "1.0",
manifest_version: 2,
description: "",
permissions: ["proxy", "webRequest", "webRequestBlocking", "<all_urls>"],
},
files: {
"dummy.html": "<html>webext dummy</html>",
"redirect.html": "<html>webext redirect</html>",
},
extUrl: "",
async background() {
browser.test.log("background script running");
browser.webRequest.onAuthRequired.addListener(
async details => {
browser.test.log("webRequest onAuthRequired");
// A blocking request that returns a promise exercises a codepath that
// sets the notificationCallbacks on the channel to a JS object that we
// can't do directly QueryObject on with expected results.
// This triggered a crash which was fixed in bug 1528188.
return new Promise((resolve, reject) => {
setTimeout(resolve, 0);
});
},
{ urls: ["*://*/*"] },
["blocking"]
);
browser.webRequest.onBeforeRequest.addListener(
async details => {
browser.test.log("webRequest onBeforeRequest");
let isRedirect =
details.originUrl == browser.runtime.getURL("redirect.html") &&
details.url.endsWith("print_postdata.sjs");
let url = this.extUrl ? this.extUrl : details.url + "?redirected";
return isRedirect ? { redirectUrl: url } : {};
},
{ urls: ["*://*/*"] },
["blocking"]
);
browser.test.onMessage.addListener(async ({ method, url }) => {
if (method == "setRedirectUrl") {
this.extUrl = url;
}
browser.test.sendMessage("done");
});
},
};
async function withExtensionDummy(callback) {
let extension = ExtensionTestUtils.loadExtension(EXTENSION_DATA);
await extension.startup();
let rv = await callback(`moz-extension://${extension.uuid}/`, extension);
await extension.unload();
return rv;
}
async function postFrom(start, target) {
return BrowserTestUtils.withNewTab(
{
gBrowser,
url: start,
},
async function(browser) {
info("Test tab ready: postFrom " + start);
// Create the form element in our loaded URI.
await SpecialPowers.spawn(browser, [{ target }], function({ target }) {
// eslint-disable-next-line no-unsanitized/property
content.document.body.innerHTML = `
<form method="post" action="${target}">
<input type="text" name="initialRemoteType" value="${Services.appinfo.remoteType}">
<input type="submit" id="submit">
</form>`;
});
// Perform a form POST submit load.
info("Performing POST submission");
await performLoad(
browser,
{
url(url) {
let enable =
url.startsWith(PRINT_POSTDATA) ||
url == target ||
url == DATA_URL;
if (!enable) {
info(`url ${url} is invalid to perform load`);
}
return enable;
},
maybeErrorPage: true,
},
async () => {
await SpecialPowers.spawn(browser, [], () => {
content.document.querySelector("#submit").click();
});
}
);
// Check that the POST data was submitted.
info("Fetching results");
return SpecialPowers.spawn(browser, [], () => {
return {
remoteType: Services.appinfo.remoteType,
location: "" + content.location.href,
body: content.document.body.textContent,
};
});
}
);
}
async function loadAndGetProcessID(browser, target) {
info(`Performing GET load: ${target}`);
await performLoad(
browser,
{
maybeErrorPage: true,
},
() => {
BrowserTestUtils.loadURI(browser, target);
}
);
info(`Navigated to: ${target}`);
browser = gBrowser.selectedBrowser;
let processID = await SpecialPowers.spawn(browser, [], () => {
return Services.appinfo.processID;
});
return processID;
}
async function testLoadAndRedirect(
target,
expectedProcessSwitch,
testRedirect
) {
let start = httpURL(`dummy_page.html`);
return BrowserTestUtils.withNewTab(
{
gBrowser,
url: start,
},
async function(_browser) {
info("Test tab ready: getFrom " + start);
let browser = gBrowser.selectedBrowser;
let firstProcessID = await SpecialPowers.spawn(browser, [], () => {
return Services.appinfo.processID;
});
info(`firstProcessID: ${firstProcessID}`);
let secondProcessID = await loadAndGetProcessID(browser, target);
info(`secondProcessID: ${secondProcessID}`);
Assert.equal(firstProcessID != secondProcessID, expectedProcessSwitch);
if (!testRedirect) {
return;
}
let thirdProcessID = await loadAndGetProcessID(browser, add307(target));
info(`thirdProcessID: ${thirdProcessID}`);
Assert.equal(firstProcessID != thirdProcessID, expectedProcessSwitch);
Assert.ok(secondProcessID == thirdProcessID);
}
);
}
add_task(async function test_enabled() {
// Force only one webIsolated content process to ensure same-origin loads
// always end in the same process.
await SpecialPowers.pushPrefEnv({
set: [["dom.ipc.processCount.webIsolated", 1]],
});
// URIs should correctly switch processes & the POST
// should succeed.
info("ENABLED -- FILE -- raw URI load");
let resp = await postFrom(FILE_DUMMY, PRINT_POSTDATA);
ok(E10SUtils.isWebRemoteType(resp.remoteType), "process switch");
is(resp.location, PRINT_POSTDATA, "correct location");
is(resp.body, "initialRemoteType=file", "correct POST body");
info("ENABLED -- FILE -- 307-redirect URI load");
let resp307 = await postFrom(FILE_DUMMY, add307(PRINT_POSTDATA));
ok(E10SUtils.isWebRemoteType(resp307.remoteType), "process switch");
is(resp307.location, PRINT_POSTDATA, "correct location");
is(resp307.body, "initialRemoteType=file", "correct POST body");
// Same with extensions
await withExtensionDummy(async extOrigin => {
info("ENABLED -- EXTENSION -- raw URI load");
let respExt = await postFrom(extOrigin + "dummy.html", PRINT_POSTDATA);
ok(E10SUtils.isWebRemoteType(respExt.remoteType), "process switch");
is(respExt.location, PRINT_POSTDATA, "correct location");
is(respExt.body, "initialRemoteType=extension", "correct POST body");
info("ENABLED -- EXTENSION -- extension-redirect URI load");
let respExtRedirect = await postFrom(
extOrigin + "redirect.html",
PRINT_POSTDATA
);
ok(E10SUtils.isWebRemoteType(respExtRedirect.remoteType), "process switch");
is(
respExtRedirect.location,
PRINT_POSTDATA + "?redirected",
"correct location"
);
is(
respExtRedirect.body,
"initialRemoteType=extension?redirected",
"correct POST body"
);
info("ENABLED -- EXTENSION -- 307-redirect URI load");
let respExt307 = await postFrom(
extOrigin + "dummy.html",
add307(PRINT_POSTDATA)
);
ok(E10SUtils.isWebRemoteType(respExt307.remoteType), "process switch");
is(respExt307.location, PRINT_POSTDATA, "correct location");
is(respExt307.body, "initialRemoteType=extension", "correct POST body");
});
});
async function sendMessage(ext, method, url) {
ext.sendMessage({ method, url });
await ext.awaitMessage("done");
}
// TODO: Currently no test framework for ftp://.
add_task(async function test_protocol() {
// TODO: Processes should be switched due to navigation of different origins.
await testLoadAndRedirect("data:,foo", false, true);
// Redirecting to file:// is not allowed.
await testLoadAndRedirect(FILE_DUMMY, true, false);
await withExtensionDummy(async (extOrigin, extension) => {
await sendMessage(extension, "setRedirectUrl", DATA_URL);
let respExtRedirect = await postFrom(
extOrigin + "redirect.html",
PRINT_POSTDATA
);
ok(E10SUtils.isWebRemoteType(respExtRedirect.remoteType), "process switch");
is(respExtRedirect.location, DATA_URL, "correct location");
is(respExtRedirect.body, DATA_STRING, "correct POST body");
});
});
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