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Test Info: Warnings
- This test gets skipped with pattern: debug OR asan OR tsan
- Manifest: devtools/client/framework/test/allocations/browser_allocations_browser_console.toml
/* Any copyright is dedicated to the Public Domain.
"use strict";
// Record allocations while opening and closing the Browser Console
const TEST_URL =
const { require } = ChromeUtils.importESModule(
"resource://devtools/shared/loader/Loader.sys.mjs"
);
const {
BrowserConsoleManager,
} = require("resource://devtools/client/webconsole/browser-console-manager.js");
async function testScript() {
// Open
await BrowserConsoleManager.toggleBrowserConsole();
// Reload the tab to make the test slightly more real
const hud = BrowserConsoleManager.getBrowserConsole();
const onTargetProcessed = hud.commands.targetCommand.once(
"processed-available-target"
);
gBrowser.reloadTab(gBrowser.selectedTab);
info("Wait for target of the new document to be fully processed");
await onTargetProcessed;
// eslint-disable-next-line mozilla/no-arbitrary-setTimeout
await new Promise(resolve => setTimeout(resolve, 1000));
// Close
await BrowserConsoleManager.toggleBrowserConsole();
// Browser console still cleanup stuff after the resolution of toggleBrowserConsole.
// So wait for a little while to ensure it completes all cleanups.
// eslint-disable-next-line mozilla/no-arbitrary-setTimeout
await new Promise(resolve => setTimeout(resolve, 500));
}
add_task(async function () {
await SpecialPowers.pushPrefEnv({
set: [["devtools.browsertoolbox.scope", "everything"]],
});
const tab = await addTab(TEST_URL);
// Run the test scenario first before recording in order to load all the
// modules. Otherwise they get reported as "still allocated" objects,
// whereas we do expect them to be kept in memory as they are loaded via
// the main DevTools loader, which keeps the module loaded until the
// shutdown of Firefox
await testScript();
// Now, run the test script. This time, we record this run.
await startRecordingAllocations();
for (let i = 0; i < 3; i++) {
await testScript();
}
await stopRecordingAllocations("browser-console");
gBrowser.removeTab(tab);
});