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/* exported Task, startServerAndGetSelectedTabMemory, destroyServerAndFinish,
waitForTime, waitUntil */
"use strict";
const { require } = ChromeUtils.importESModule(
"resource://devtools/shared/loader/Loader.sys.mjs"
);
const {
CommandsFactory,
} = require("resource://devtools/shared/commands/commands-factory.js");
// Always log packets when running tests.
Services.prefs.setBoolPref("devtools.debugger.log", true);
var gReduceTimePrecision = Services.prefs.getBoolPref(
"privacy.reduceTimerPrecision"
);
Services.prefs.setBoolPref("privacy.reduceTimerPrecision", false);
SimpleTest.registerCleanupFunction(function () {
Services.prefs.clearUserPref("devtools.debugger.log");
Services.prefs.setBoolPref(
"privacy.reduceTimerPrecision",
gReduceTimePrecision
);
});
async function getTargetForSelectedTab() {
const browserWindow = Services.wm.getMostRecentWindow("navigator:browser");
const commands = await CommandsFactory.forTab(
browserWindow.gBrowser.selectedTab
);
await commands.targetCommand.startListening();
const isEveryFrameTargetEnabled = Services.prefs.getBoolPref(
"devtools.every-frame-target.enabled",
false
);
if (!isEveryFrameTargetEnabled) {
return commands.targetCommand.targetFront;
}
// If EFT is enabled, we need to retrieve the target of the test document
const targets = await commands.targetCommand.getAllTargets([
commands.targetCommand.TYPES.FRAME,
]);
return targets.find(t => t.url !== "chrome://mochikit/content/harness.xhtml");
}
async function startServerAndGetSelectedTabMemory() {
const target = await getTargetForSelectedTab();
const memory = await target.getFront("memory");
return { memory, target };
}
async function destroyServerAndFinish(target) {
await target.destroy();
SimpleTest.finish();
}
function waitForTime(ms) {
return new Promise((resolve, reject) => {
setTimeout(resolve, ms);
});
}
function waitUntil(predicate) {
if (predicate()) {
return Promise.resolve(true);
}
return new Promise(resolve =>
setTimeout(() => waitUntil(predicate).then(() => resolve(true)), 10)
);
}
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