mozilla-central/browser/components/extensions/test/browser/browser_ext_contentscript_in_parent.js (file symbol)

Source code

Revision control

Copy as Markdown

Other Tools

Test Info: Warnings

"use strict";
const TELEMETRY_EVENT = "security#javascriptLoad#parentProcess";
add_task(async function test_contentscript_telemetry() {
// Turn on telemetry and reset it to the previous state once the test is completed.
// const telemetryCanRecordBase = Services.telemetry.canRecordBase;
// Services.telemetry.canRecordBase = true;
// SimpleTest.registerCleanupFunction(() => {
// Services.telemetry.canRecordBase = telemetryCanRecordBase;
// });
function background() {
browser.test.onMessage.addListener(async msg => {
if (msg !== "execute") {
return;
}
browser.tabs.executeScript({
file: "execute_script.js",
allFrames: true,
matchAboutBlank: true,
runAt: "document_start",
});
await browser.userScripts.register({
js: [{ file: "user_script.js" }],
matches: ["<all_urls>"],
matchAboutBlank: true,
allFrames: true,
runAt: "document_start",
});
await browser.contentScripts.register({
js: [{ file: "content_script.js" }],
matches: ["<all_urls>"],
matchAboutBlank: true,
allFrames: true,
runAt: "document_start",
});
browser.test.sendMessage("executed");
});
}
let extensionData = {
manifest: {
permissions: ["tabs", "<all_urls>"],
user_scripts: {},
},
background,
files: {
// Fail if this ever executes.
"execute_script.js": 'browser.test.fail("content-script-run");',
"user_script.js": 'browser.test.fail("content-script-run");',
"content_script.js": 'browser.test.fail("content-script-run");',
},
};
function getSecurityEventCount() {
let snap = Services.telemetry.getSnapshotForKeyedScalars();
return snap.parent["telemetry.event_counts"][TELEMETRY_EVENT] || 0;
}
let tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:preferences"
);
is(
getSecurityEventCount(),
0,
`No events recorded before startup: ${TELEMETRY_EVENT}.`
);
let extension = ExtensionTestUtils.loadExtension(extensionData);
await extension.startup();
is(
getSecurityEventCount(),
0,
`No events recorded after startup: ${TELEMETRY_EVENT}.`
);
extension.sendMessage("execute");
await extension.awaitMessage("executed");
// Do another load.
BrowserTestUtils.removeTab(tab);
tab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
"about:preferences"
);
BrowserTestUtils.removeTab(tab);
await extension.unload();
is(
getSecurityEventCount(),
0,
`No events recorded after executeScript: ${TELEMETRY_EVENT}.`
);
});