Source code
Revision control
Copy as Markdown
Other Tools
Test Info: Errors
- This test failed 89 times in the preceding 30 days. quicksearch this test
- Manifest: toolkit/mozapps/extensions/test/browser/browser.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
const { AddonTestUtils } = ChromeUtils.importESModule(
);
const { PermissionTestUtils } = ChromeUtils.importESModule(
);
const XPI_URL = `${SECURE_TESTROOT}../xpinstall/amosigned.xpi`;
const XPI_ADDON_ID = "amosigned-xpi@tests.mozilla.org";
AddonTestUtils.initMochitest(this);
AddonTestUtils.hookAMTelemetryEvents();
add_setup(async function () {
await SpecialPowers.pushPrefEnv({
set: [
["extensions.webapi.testing", true],
["extensions.install.requireBuiltInCerts", false],
["extensions.InstallTrigger.enabled", true],
["extensions.InstallTriggerImpl.enabled", true],
// Relax the user input requirements while running this test.
["xpinstall.userActivation.required", false],
],
});
PermissionTestUtils.add(
"install",
Services.perms.ALLOW_ACTION
);
registerCleanupFunction(async () => {
await SpecialPowers.popPrefEnv();
});
});
async function testInstallTrigger(
msg,
tabURL,
contentFnArgs,
contentFn,
expectedTelemetryInfo,
expectBlockedOrigin
) {
// Clear collected events before each test, otherwise the test would fail
// intermittently when Glean is going to submit the events and clear them
// after reaching the max events length limit.
Services.fog.testResetFOG();
await BrowserTestUtils.withNewTab(tabURL, async browser => {
if (expectBlockedOrigin) {
const promiseOriginBlocked = TestUtils.topicObserved(
"addon-install-origin-blocked"
);
await SpecialPowers.spawn(browser, contentFnArgs, contentFn);
const [subject] = await promiseOriginBlocked;
const installId = subject.wrappedJSObject.installs[0].installId;
let gleanEvents = AddonTestUtils.getAMGleanEvents("install", {
install_id: `${installId}`,
step: "site_blocked",
});
ok(!!gleanEvents.length, "Found Glean events for the blocked install.");
Assert.deepEqual(
{ source: gleanEvents[0].source },
expectedTelemetryInfo,
`Got expected Glean telemetry on test case "${msg}"`
);
// Select all telemetry events related to the installId.
const telemetryEvents = AddonTestUtils.getAMTelemetryEvents().filter(
ev => {
return (
ev.method === "install" &&
ev.value === `${installId}` &&
ev.extra.step === "site_blocked"
);
}
);
ok(
!!telemetryEvents.length,
"Found telemetry events for the blocked install"
);
const source = telemetryEvents[0]?.extra.source;
Assert.deepEqual(
{ source },
expectedTelemetryInfo,
`Got expected telemetry on test case "${msg}"`
);
return;
}
let installPromptPromise = promisePopupNotificationShown(
"addon-webext-permissions"
).then(panel => {
panel.button.click();
});
let promptPromise = acceptAppMenuNotificationWhenShown(
"addon-installed",
XPI_ADDON_ID
);
await SpecialPowers.spawn(browser, contentFnArgs, contentFn);
await Promise.all([installPromptPromise, promptPromise]);
let addon = await promiseAddonByID(XPI_ADDON_ID);
registerCleanupFunction(async () => {
await addon.uninstall();
});
// Check that the expected installTelemetryInfo has been stored in the
// addon details.
AddonTestUtils.checkInstallInfo(
addon,
{ method: "installTrigger", ...expectedTelemetryInfo },
`on "${msg}"`
);
await addon.uninstall();
});
}
add_task(function testInstallAfterHistoryPushState() {
return testInstallTrigger(
"InstallTrigger after history.pushState",
SECURE_TESTROOT,
[SECURE_TESTROOT, XPI_URL],
(secureTestRoot, xpiURL) => {
// `sourceURL` should match the exact location, even after a location
// update using the history API. In this case, we update the URL with
// query parameters and expect `sourceURL` to contain those parameters.
content.history.pushState(
{}, // state
"", // title
`${secureTestRoot}?some=query&par=am`
);
content.InstallTrigger.install({ URL: xpiURL });
},
{
source: "test-host",
sourceURL:
}
);
});
add_task(async function testInstallTriggerFromSubframe() {
function runTestCase(msg, tabURL, testFrameAttrs, expected) {
info(
`InstallTrigger from iframe test: ${msg} - frame attributes ${JSON.stringify(
testFrameAttrs
)}`
);
return testInstallTrigger(
msg,
tabURL,
[XPI_URL, testFrameAttrs],
async (xpiURL, frameAttrs) => {
const frame = content.document.createElement("iframe");
if (frameAttrs) {
for (const attr of Object.keys(frameAttrs)) {
let value = frameAttrs[attr];
if (value === "blob:") {
const blob = new content.Blob(["blob-testpage"]);
value = content.URL.createObjectURL(blob, "text/html");
}
frame[attr] = value;
}
}
const promiseLoaded = new Promise(resolve =>
frame.addEventListener("load", resolve, { once: true })
);
content.document.body.appendChild(frame);
await promiseLoaded;
frame.contentWindow.InstallTrigger.install({ URL: xpiURL });
},
expected.telemetryInfo,
expected.blockedOrigin
);
}
// and the test would get stuck.
const expected = {
http: {
telemetryInfo: {
source: "test-host",
sourceURL:
},
blockedOrigin: false,
},
httpBlob: {
telemetryInfo: {
source: "test-host",
sourceURL: /^blob:https:\/\/example\.com\//,
},
blockedOrigin: false,
},
file: {
telemetryInfo: {
source: "unknown",
sourceURL: fileURL,
},
blockedOrigin: false,
},
fileBlob: {
telemetryInfo: {
source: "unknown",
// Example: "blob:null/BLOB_URL_UUID"
sourceURL: /^blob:null\//,
},
blockedOrigin: false,
},
httpBlockedOnOrigin: {
telemetryInfo: {
source: "test-host",
},
blockedOrigin: true,
},
otherBlockedOnOrigin: {
telemetryInfo: {
source: "unknown",
},
blockedOrigin: true,
},
};
const testCases = [
["blank iframe with no attributes", SECURE_TESTROOT, {}, expected.http],
["iframe srcdoc=''", SECURE_TESTROOT, { srcdoc: "" }, expected.http],
[
"http page iframe src='blob:...'",
SECURE_TESTROOT,
{ src: "blob:" },
expected.httpBlob,
],
[
"file page iframe src='blob:...'",
fileURL,
{ src: "blob:" },
expected.fileBlob,
],
// These are blocked by a Firefox doorhanger and the user can't allow it neither.
[
"blank iframe embedded into a top-level sandbox page",
`${SECURE_TESTROOT}sandboxed.html`,
{},
expected.httpBlockedOnOrigin,
],
[
"blank iframe with sandbox='allow-scripts'",
SECURE_TESTROOT,
{ sandbox: "allow-scripts" },
expected.httpBlockedOnOrigin,
],
[
"iframe srcdoc='' sandbox='allow-scripts'",
SECURE_TESTROOT,
{ srcdoc: "", sandbox: "allow-scripts" },
expected.httpBlockedOnOrigin,
],
[
"http page iframe src='blob:...' sandbox='allow-scripts'",
SECURE_TESTROOT,
{ src: "blob:", sandbox: "allow-scripts" },
expected.httpBlockedOnOrigin,
],
[
"iframe src='data:...'",
SECURE_TESTROOT,
{ src: "data:text/html,data-testpage" },
expected.httpBlockedOnOrigin,
],
[
"blank frame embedded in a data url",
"data:text/html,data-testpage",
{},
expected.otherBlockedOnOrigin,
],
[
"blank frame embedded into a about:blank page",
"about:blank",
{},
expected.otherBlockedOnOrigin,
],
];
for (const testCase of testCases) {
await runTestCase(...testCase);
}
});
add_task(function testInstallBlankFrameNestedIntoBlobURLPage() {
return testInstallTrigger(
"Blank frame nested into a blob url page",
SECURE_TESTROOT,
[XPI_URL],
async xpiURL => {
const url = content.URL.createObjectURL(
new content.Blob(["blob-testpage"]),
"text/html"
);
const topframe = content.document.createElement("iframe");
topframe.src = url;
const topframeLoaded = new Promise(resolve => {
topframe.addEventListener("load", resolve, { once: true });
});
content.document.body.appendChild(topframe);
await topframeLoaded;
const subframe = topframe.contentDocument.createElement("iframe");
topframe.contentDocument.body.appendChild(subframe);
subframe.contentWindow.InstallTrigger.install({ URL: xpiURL });
},
{
source: "test-host",
},
/* expectBlockedOrigin */ false
);
});
add_task(function testInstallTriggerTopLevelDataURL() {
return testInstallTrigger(
"Blank frame nested into a blob url page",
"data:text/html,testpage",
[XPI_URL],
async xpiURL => {
this.content.InstallTrigger.install({ URL: xpiURL });
},
{
source: "unknown",
},
/* expectBlockedOrigin */ true
);
});
add_task(function teardown_clearUnexamitedTelemetry() {
// Clear collected telemetry events when we are not going to run any assertion on them.
// (otherwise the test will fail because of unexamined telemetry events).
AddonTestUtils.getAMTelemetryEvents();
});