tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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api.js (2443B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 /* globals ExtensionAPI, Services, XPCOMUtils */
      6 
      7 ChromeUtils.defineESModuleGetters(this, {
      8  SpecialPowersParent: "resource://testing-common/SpecialPowersParent.sys.mjs",
      9 });
     10 
     11 XPCOMUtils.defineLazyServiceGetter(
     12  this,
     13  "resProto",
     14  "@mozilla.org/network/protocol;1?name=resource",
     15  Ci.nsISubstitutingProtocolHandler
     16 );
     17 
     18 this.specialpowers = class extends ExtensionAPI {
     19  onStartup() {
     20    // Register special testing modules.
     21    let manifest = Services.dirsvc.get("ProfD", Ci.nsIFile);
     22    manifest.append("tests.manifest");
     23    Components.manager
     24      .QueryInterface(Ci.nsIComponentRegistrar)
     25      .autoRegister(manifest);
     26 
     27    {
     28      let uri = Services.io.newURI("content/", null, this.extension.rootURI);
     29      resProto.setSubstitutionWithFlags(
     30        "specialpowers",
     31        uri,
     32        resProto.ALLOW_CONTENT_ACCESS
     33      );
     34    }
     35 
     36    if (!resProto.hasSubstitution("testing-common")) {
     37      let uri = Services.io.newURI("modules/", null, this.extension.rootURI);
     38      resProto.setSubstitution(
     39        "testing-common",
     40        uri,
     41        resProto.ALLOW_CONTENT_ACCESS
     42      );
     43    } else {
     44      // This is a hack!
     45      // For some reason, this specific substituion has an extra `/` in the path.
     46      // This is a workaround to fix it.
     47      //
     48      // TODO (#43545): Remove this once we have a proper fix.
     49      let uri = resProto.getSubstitution("testing-common");
     50      resProto.setSubstitution(
     51        "testing-common",
     52        Services.io.newURI(uri.spec.replace("file:////", "file:///")),
     53        resProto.ALLOW_CONTENT_ACCESS
     54      );
     55    }
     56 
     57    SpecialPowersParent.registerActor();
     58 
     59    ChromeUtils.registerWindowActor("AppTestDelegate", {
     60      parent: {
     61        esModuleURI: "resource://specialpowers/AppTestDelegateParent.sys.mjs",
     62      },
     63      child: {
     64        esModuleURI: "resource://specialpowers/AppTestDelegateChild.sys.mjs",
     65        events: {
     66          DOMContentLoaded: { capture: true },
     67          load: { capture: true },
     68        },
     69      },
     70      allFrames: true,
     71      includeChrome: true,
     72    });
     73  }
     74 
     75  onShutdown() {
     76    SpecialPowersParent.unregisterActor();
     77    ChromeUtils.unregisterWindowActor("AppTestDelegate");
     78    resProto.setSubstitution("specialpowers", null);
     79  }
     80 };