browser_main_target.js

Enable keyboard shortcuts

/* Any copyright is dedicated to the Public Domain.

 * http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

// Test very basic CDP features.

add_task(async function ({ CDP }) {

  const { mainProcessTarget } = RemoteAgent.cdp.targetList;

ok(

    mainProcessTarget,

    "The main process target is instantiated after the call to `listen`"

);

  const targetURL = mainProcessTarget.wsDebuggerURL;

  const client = await CDP({ target: targetURL });

  info("CDP client has been instantiated");

  try {

    const { Browser, Target } = client;

    ok(Browser, "The main process target exposes Browser domain");

    ok(Target, "The main process target exposes Target domain");

    const version = await Browser.getVersion();

    const { isHeadless } = Cc["@mozilla.org/gfx/info;1"].getService(

      Ci.nsIGfxInfo

);

    const expectedProduct =

      (isHeadless ? "Headless" : "") +

      `${Services.appinfo.name}/${Services.appinfo.version}`;

    is(version.product, expectedProduct, "Browser.getVersion works");

is(

      version.revision,

      Services.appinfo.sourceURL.split("/").pop(),

      "Browser.getVersion().revision is correct"

);

is(

      version.jsVersion,

      Services.appinfo.version,

      "Browser.getVersion().jsVersion is correct"

);

    const { webSocketDebuggerUrl } = await CDP.Version();

is(

      webSocketDebuggerUrl,

      targetURL,

      "Version endpoint refers to the same Main process target"

);

  } finally {

    await client.close();

});