addon-sdk/source/test/test-registry.js@ac0c01689b40 (annotated)
addon-sdk/source/test/test-registry.js
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 2 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 3 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 4 | |
| michael@0 | 5 | 'use strict'; |
| michael@0 | 6 | |
| michael@0 | 7 | exports['test:add'] = function(assert) { |
| michael@0 | 8 | function Class() {} |
| michael@0 | 9 | let fixture = require('sdk/util/registry').Registry(Class); |
| michael@0 | 10 | let isAddEmitted = false; |
| michael@0 | 11 | fixture.on('add', function(item) { |
| michael@0 | 12 | assert.ok( |
| michael@0 | 13 | item instanceof Class, |
| michael@0 | 14 | 'if object added is not an instance should construct instance from it' |
| michael@0 | 15 | ); |
| michael@0 | 16 | assert.ok( |
| michael@0 | 17 | fixture.has(item), |
| michael@0 | 18 | 'callback is called after instance is added' |
| michael@0 | 19 | ); |
| michael@0 | 20 | assert.ok( |
| michael@0 | 21 | !isAddEmitted, |
| michael@0 | 22 | 'callback should be called for the same item only once' |
| michael@0 | 23 | ); |
| michael@0 | 24 | isAddEmitted = true; |
| michael@0 | 25 | }); |
| michael@0 | 26 | |
| michael@0 | 27 | let object = fixture.add({}); |
| michael@0 | 28 | fixture.add(object); |
| michael@0 | 29 | }; |
| michael@0 | 30 | |
| michael@0 | 31 | exports['test:remove'] = function(assert) { |
| michael@0 | 32 | function Class() {} |
| michael@0 | 33 | let fixture = require('sdk/util/registry').Registry(Class); |
| michael@0 | 34 | fixture.on('remove', function(item) { |
| michael@0 | 35 | assert.ok( |
| michael@0 | 36 | item instanceof Class, |
| michael@0 | 37 | 'if object removed can be only instance of Class' |
| michael@0 | 38 | ); |
| michael@0 | 39 | assert.ok( |
| michael@0 | 40 | fixture.has(item), |
| michael@0 | 41 | 'callback is called before instance is removed' |
| michael@0 | 42 | ); |
| michael@0 | 43 | assert.ok( |
| michael@0 | 44 | !isRemoveEmitted, |
| michael@0 | 45 | 'callback should be called for the same item only once' |
| michael@0 | 46 | ); |
| michael@0 | 47 | isRemoveEmitted = true; |
| michael@0 | 48 | }); |
| michael@0 | 49 | |
| michael@0 | 50 | fixture.remove({}); |
| michael@0 | 51 | let object = fixture.add({}); |
| michael@0 | 52 | fixture.remove(object); |
| michael@0 | 53 | fixture.remove(object); |
| michael@0 | 54 | }; |
| michael@0 | 55 | |
| michael@0 | 56 | exports['test:items'] = function(assert) { |
| michael@0 | 57 | function Class() {} |
| michael@0 | 58 | let fixture = require('sdk/util/registry').Registry(Class), |
| michael@0 | 59 | actual, |
| michael@0 | 60 | times = 0; |
| michael@0 | 61 | |
| michael@0 | 62 | function testItem(item) { |
| michael@0 | 63 | times ++; |
| michael@0 | 64 | assert.equal( |
| michael@0 | 65 | actual, |
| michael@0 | 66 | item, |
| michael@0 | 67 | 'item should match actual item being added/removed' |
| michael@0 | 68 | ); |
| michael@0 | 69 | } |
| michael@0 | 70 | |
| michael@0 | 71 | actual = fixture.add({}); |
| michael@0 | 72 | |
| michael@0 | 73 | fixture.on('add', testItem); |
| michael@0 | 74 | fixture.on('remove', testItem); |
| michael@0 | 75 | |
| michael@0 | 76 | fixture.remove(actual); |
| michael@0 | 77 | fixture.remove(fixture.add(actual = new Class())); |
| michael@0 | 78 | assert.equal(3, times, 'should notify listeners on each call'); |
| michael@0 | 79 | }; |
| michael@0 | 80 | |
| michael@0 | 81 | require('sdk/test').run(exports); |
| michael@0 | 82 |
