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--HG-- rename : addon-sdk/source/test/fixtures/test-page-worker.html => addon-sdk/source/test/addons/e10s-content/data/test-page-worker.html rename : addon-sdk/source/test/fixtures/test-page-worker.js => addon-sdk/source/test/addons/e10s-content/data/test-page-worker.js rename : addon-sdk/source/test/addons/places/favicon-helpers.js => addon-sdk/source/test/addons/places/lib/favicon-helpers.js rename : addon-sdk/source/test/addons/places/httpd.js => addon-sdk/source/test/addons/places/lib/httpd.js rename : addon-sdk/source/test/addons/places/places-helper.js => addon-sdk/source/test/addons/places/lib/places-helper.js rename : addon-sdk/source/test/addons/places/tests/test-places-utils.js => addon-sdk/source/test/addons/places/lib/test-places-utils.js rename : addon-sdk/source/test/fixtures/test-page-worker.html => addon-sdk/source/test/fixtures/addon-sdk/data/test-page-worker.html rename : addon-sdk/source/test/fixtures/test-page-worker.js => addon-sdk/source/test/fixtures/addon-sdk/data/test-page-worker.js
46 lines
1.5 KiB
JavaScript
46 lines
1.5 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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// TODO Fennec support in Bug #894525
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module.metadata = {
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"engines": {
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"Firefox": "*"
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}
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}
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const { openTab, closeTab } = require("sdk/tabs/utils");
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const { Loader } = require("sdk/test/loader");
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const { setTimeout } = require("sdk/timers");
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exports["test unload tab observer"] = function(assert, done) {
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let loader = Loader(module);
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let window = loader.require("sdk/deprecated/window-utils").activeBrowserWindow;
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let observer = loader.require("sdk/tabs/observer").observer;
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let opened = 0;
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let closed = 0;
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observer.on("open", function onOpen(window) { opened++; });
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observer.on("close", function onClose(window) { closed++; });
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// Open and close tab to trigger observers.
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closeTab(openTab(window, "data:text/html;charset=utf-8,tab-1"));
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// Unload the module so that all listeners set by observer are removed.
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loader.unload();
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// Open and close tab once again.
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closeTab(openTab(window, "data:text/html;charset=utf-8,tab-2"));
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// Enqueuing asserts to make sure that assertion is not performed early.
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setTimeout(function () {
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assert.equal(1, opened, "observer open was called before unload only");
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assert.equal(1, closed, "observer close was called before unload only");
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done();
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}, 0);
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};
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require("sdk/test").run(exports);
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