1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
// Copyright 2011 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Unit tests for storage mechanism separation.
*
* These tests should be included by tests of any mechanism which natively
* implements namespaces. There is no need to include those tests for mechanisms
* extending goog.storage.mechanism.PrefixedMechanism. Make sure a different
* namespace is used for each object.
*
*/
goog.provide('goog.storage.mechanism.mechanism_separation_test');
goog.require('goog.iter.Iterator');
goog.require('goog.storage.mechanism.IterableMechanism');
goog.require('goog.testing.asserts');
goog.setTestOnly('mechanism_separation_test');
var mechanism = null;
var mechanism_separate = null;
function testSeparateSet() {
if (!mechanism || !mechanism_separate) {
return;
}
mechanism.set('first', 'one');
assertNull(mechanism_separate.get('first'));
assertEquals(0, mechanism_separate.getCount());
assertEquals(goog.iter.StopIteration,
assertThrows(mechanism_separate.__iterator__().next));
}
function testSeparateSetInverse() {
if (!mechanism || !mechanism_separate) {
return;
}
mechanism.set('first', 'one');
mechanism_separate.set('first', 'two');
assertEquals('one', mechanism.get('first'));
assertEquals(1, mechanism.getCount());
var iterator = mechanism.__iterator__();
assertEquals('one', iterator.next());
assertEquals(goog.iter.StopIteration,
assertThrows(iterator.next));
}
function testSeparateRemove() {
if (!mechanism || !mechanism_separate) {
return;
}
mechanism.set('first', 'one');
mechanism_separate.remove('first');
assertEquals('one', mechanism.get('first'));
assertEquals(1, mechanism.getCount());
var iterator = mechanism.__iterator__();
assertEquals('one', iterator.next());
assertEquals(goog.iter.StopIteration,
assertThrows(iterator.next));
}
function testSeparateClean() {
if (!mechanism || !mechanism_separate) {
return;
}
mechanism_separate.set('first', 'two');
mechanism.clear();
assertEquals('two', mechanism_separate.get('first'));
assertEquals(1, mechanism_separate.getCount());
var iterator = mechanism_separate.__iterator__();
assertEquals('two', iterator.next());
assertEquals(goog.iter.StopIteration,
assertThrows(iterator.next));
}
|
