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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* Initialization for tests related to invoking external handler applications.
*/
"use strict";
var { AppConstants } = ChromeUtils.importESModule(
"resource://gre/modules/AppConstants.sys.mjs"
);
var { FileUtils } = ChromeUtils.importESModule(
"resource://gre/modules/FileUtils.sys.mjs"
);
var { NetUtil } = ChromeUtils.importESModule(
"resource://gre/modules/NetUtil.sys.mjs"
);
var { XPCOMUtils } = ChromeUtils.importESModule(
"resource://gre/modules/XPCOMUtils.sys.mjs"
);
const { HandlerServiceTestUtils } = ChromeUtils.importESModule(
);
var { TestUtils } = ChromeUtils.importESModule(
);
XPCOMUtils.defineLazyServiceGetter(
this,
"gHandlerService",
"@mozilla.org/uriloader/handler-service;1",
"nsIHandlerService"
);
do_get_profile();
let jsonPath = PathUtils.join(PathUtils.profileDir, "handlers.json");
/**
* Unloads the nsIHandlerService data store, so the back-end file can be
* accessed or modified, and the new data will be loaded at the next access.
*/
let unloadHandlerStore = async function () {
// If this function is called before the nsIHandlerService instance has been
// initialized for the first time, the observer below will not be registered.
// We have to force initialization to prevent the function from stalling.
gHandlerService;
let promise = TestUtils.topicObserved("handlersvc-json-replace-complete");
Services.obs.notifyObservers(null, "handlersvc-json-replace");
await promise;
};
/**
* Unloads the data store and deletes it.
*/
let deleteHandlerStore = async function () {
await unloadHandlerStore();
await IOUtils.remove(jsonPath, { ignoreAbsent: true });
Services.prefs.clearUserPref("gecko.handlerService.defaultHandlersVersion");
};
/**
* Unloads the data store and replaces it with the test data file.
*/
let copyTestDataToHandlerStore = async function () {
await unloadHandlerStore();
await IOUtils.copy(do_get_file("handlers.json").path, jsonPath);
Services.prefs.setIntPref("gecko.handlerService.defaultHandlersVersion", 100);
};
/**
* Ensures the files are removed and the services unloaded when the tests end.
*/
registerCleanupFunction(async function test_terminate() {
await deleteHandlerStore();
});