Context Navigation

← Previous Revision
Latest Revision
Next Revision →
Blame
Revision Log

source: Dev/trunk/src/client/dojox/uuid/tests/uuid.js @ 483

Last change on this file since 483 was 483, checked in by hendrikvanantwerpen, 11 years ago
Added Dojo 1.9.3 release.
File size: 12.9 KB

Line
1	define(['doh', 'dojo/_base/lang', '../_base', '../Uuid', '../generateRandomUuid', '../generateTimeBasedUuid'], function(doh, dojo, dxuuid, Uuid, generateRandomUuid, generateTimeBasedUuid){
2
3	var checkValidityOfUuidString = function(/String/uuidString){
4	// summary:
5	// A helper function that's used by the registered test functions
6	var NIL_UUID = "00000000-0000-0000-0000-000000000000";
7	if (uuidString == NIL_UUID) {
8	// We'll consider the Nil UUID to be valid, so now
9	// we can just return, with not further checks.
10	return;
11	}
12
13	doh.assertTrue(uuidString.length == 36); // UUIDs have 36 characters
14
15	var validCharacters = "0123456789abcedfABCDEF-";
16	var character;
17	var position;
18	for(var i = 0; i < 36; ++i){
19	character = uuidString.charAt(i);
20	position = validCharacters.indexOf(character);
21	doh.assertTrue(position != -1); // UUIDs have only valid characters
22	}
23
24	var arrayOfParts = uuidString.split("-");
25	doh.assertTrue(arrayOfParts.length == 5); // UUIDs have 5 sections separated by 4 hyphens
26	doh.assertTrue(arrayOfParts[0].length == 8); // Section 0 has 8 characters
27	doh.assertTrue(arrayOfParts[1].length == 4); // Section 1 has 4 characters
28	doh.assertTrue(arrayOfParts[2].length == 4); // Section 2 has 4 characters
29	doh.assertTrue(arrayOfParts[3].length == 4); // Section 3 has 4 characters
30	doh.assertTrue(arrayOfParts[4].length == 12); // Section 4 has 8 characters
31
32	// check to see that the "UUID variant code" starts with the binary bits '10'
33	var section3 = arrayOfParts[3];
34	var HEX_RADIX = 16;
35	var hex3 = parseInt(section3, HEX_RADIX);
36	var binaryString = hex3.toString(2);
37	// alert("section3 = " + section3 + "\n binaryString = " + binaryString);
38	doh.assertTrue(binaryString.length == 16); // section 3 has 16 bits
39	doh.assertTrue(binaryString.charAt(0) == '1'); // first bit of section 3 is 1
40	doh.assertTrue(binaryString.charAt(1) == '0'); // second bit of section 3 is 0
41	}
42
43	var checkValidityOfTimeBasedUuidString = function(/String/uuidString){
44	// summary:
45	// A helper function that's used by the registered test functions
46	checkValidityOfUuidString(uuidString);
47	var arrayOfParts = uuidString.split("-");
48	var section2 = arrayOfParts[2];
49	doh.assertTrue(section2.charAt(0) == "1"); // Section 2 starts with a 1
50	}
51
52	var checkForPseudoNodeBitInTimeBasedUuidString = function(/String/uuidString){
53	// summary:
54	// A helper function that's used by the registered test functions
55	var arrayOfParts = uuidString.split("-");
56	var section4 = arrayOfParts[4];
57	var firstChar = section4.charAt(0);
58	var HEX_RADIX = 16;
59	var hexFirstChar = parseInt(firstChar, HEX_RADIX);
60	var binaryString = hexFirstChar.toString(2);
61	var firstBit;
62	if(binaryString.length == 4){
63	firstBit = binaryString.charAt(0);
64	}else{
65	firstBit = '0';
66	}
67	doh.assertTrue(firstBit == '1'); // first bit of section 4 is 1
68	}
69
70	doh.register("dojox.uuid.tests.uuid",
71	[
72	/*
73	function test_uuid_performance(){
74	var start = new Date();
75	var startMS = start.valueOf();
76	var nowMS = startMS;
77	var i;
78	var now;
79	var numTrials = 100000;
80
81	while(nowMS == startMS){
82	now = new Date();
83	nowMS = now.valueOf();
84	}
85
86	startMS = nowMS;
87	for(i = 0; i < numTrials; ++i){
88	var a = dojox.uuid.LightweightGenerator.generate();
89	}
90	now = new Date();
91	nowMS = now.valueOf();
92	var elapsedMS = nowMS - startMS;
93	// dojo.log.debug("created " + numTrials + " UUIDs in " + elapsedMS + " milliseconds");
94	},
95	*/
96
97	function test_uuid_capitalization(){
98	var randomLowercaseString = "3b12f1df-5232-4804-897e-917bf397618a";
99	var randomUppercaseString = "3B12F1DF-5232-4804-897E-917BF397618A";
100
101	var timebasedLowercaseString = "b4308fb0-86cd-11da-a72b-0800200c9a66";
102	var timebasedUppercaseString = "B4308FB0-86CD-11DA-A72B-0800200C9A66";
103
104	var uuidRL = new Uuid(randomLowercaseString);
105	var uuidRU = new Uuid(randomUppercaseString);
106
107	var uuidTL = new Uuid(timebasedLowercaseString);
108	var uuidTU = new Uuid(timebasedUppercaseString);
109
110	doh.assertTrue(uuidRL.isEqual(uuidRU));
111	doh.assertTrue(uuidRU.isEqual(uuidRL));
112
113	doh.assertTrue(uuidTL.isEqual(uuidTU));
114	doh.assertTrue(uuidTU.isEqual(uuidTL));
115	},
116
117	function test_uuid_constructor(){
118	var uuid, uuidToo;
119
120	var nilUuid = '00000000-0000-0000-0000-000000000000';
121	uuid = new Uuid();
122	doh.assertTrue(uuid == nilUuid); // 'new dojox.uuid.Uuid()' returns the Nil UUID
123
124	var randomUuidString = "3b12f1df-5232-4804-897e-917bf397618a";
125	uuid = new Uuid(randomUuidString);
126	doh.assertTrue(uuid.isValid());
127	doh.assertTrue(uuid.getVariant() == dxuuid.variant.DCE);
128	doh.assertTrue(uuid.getVersion() == dxuuid.version.RANDOM);
129	uuidToo = new Uuid(new String(randomUuidString));
130	doh.assertTrue(uuid.isEqual(uuidToo));
131
132	var timeBasedUuidString = "b4308fb0-86cd-11da-a72b-0800200c9a66";
133	uuid = new Uuid(timeBasedUuidString);
134	doh.assertTrue(uuid.isValid());
135	doh.assertTrue(uuid.getVariant() == dxuuid.variant.DCE);
136	doh.assertTrue(uuid.getVersion() == dxuuid.version.TIME_BASED);
137	doh.assertTrue(uuid.getNode() == "0800200c9a66");
138	var timestamp = uuid.getTimestamp();
139	var date = uuid.getTimestamp(Date);
140	var dateString = uuid.getTimestamp(String);
141	var hexString = uuid.getTimestamp("hex");
142	var now = new Date();
143	doh.assertTrue(timestamp.valueOf() == date.valueOf());
144	doh.assertTrue(hexString == "1da86cdb4308fb0");
145	doh.assertTrue(timestamp < now);
146	},
147
148	function test_uuid_generators(){
149	var generators = [
150	dxuuid.generateNilUuid,
151	generateRandomUuid,
152	generateTimeBasedUuid
153	];
154
155	for(var i in generators){
156	var generator = generators[i];
157	var uuidString = generator();
158
159	doh.assertTrue((typeof uuidString) == 'string');
160	checkValidityOfUuidString(uuidString);
161
162	var uuid = new Uuid(uuidString);
163	if(generator != dxuuid.generateNilUuid){
164	doh.assertTrue(uuid.getVariant() == dxuuid.variant.DCE);
165	}
166
167	doh.assertTrue(uuid.isEqual(uuid));
168	doh.assertTrue(uuid.compare(uuid) == 0);
169	doh.assertTrue(Uuid.compare(uuid, uuid) == 0);
170	checkValidityOfUuidString(uuid.toString());
171	doh.assertTrue(uuid.toString().length == 36);
172
173	if(generator != dxuuid.generateNilUuid){
174	var uuidStringOne = generator();
175	var uuidStringTwo = generator();
176	doh.assertTrue(uuidStringOne != uuidStringTwo);
177
178	Uuid.setGenerator(generator);
179	var uuidOne = new Uuid();
180	var uuidTwo = new Uuid();
181	doh.assertTrue(generator === Uuid.getGenerator());
182	Uuid.setGenerator(null);
183	doh.assertTrue(uuidOne != uuidTwo);
184	doh.assertTrue(!uuidOne.isEqual(uuidTwo));
185	doh.assertTrue(!uuidTwo.isEqual(uuidOne));
186
187	var oneVsTwo = Uuid.compare(uuidOne, uuidTwo); // either 1 or -1
188	var twoVsOne = Uuid.compare(uuidTwo, uuidOne); // either -1 or 1
189	doh.assertTrue(oneVsTwo + twoVsOne == 0);
190	doh.assertTrue(oneVsTwo != 0);
191	doh.assertTrue(twoVsOne != 0);
192
193	doh.assertTrue(!uuidTwo.isEqual(uuidOne));
194	}
195
196	if(generator == generateRandomUuid){
197	doh.assertTrue(uuid.getVersion() == dxuuid.version.RANDOM);
198	}
199
200	if(generator == generateTimeBasedUuid){
201	checkValidityOfTimeBasedUuidString(uuid.toString());
202	doh.assertTrue(uuid.getVersion() == dxuuid.version.TIME_BASED);
203	doh.assertTrue(dojo.isString(uuid.getNode()));
204	doh.assertTrue(uuid.getNode().length == 12);
205	var timestamp = uuid.getTimestamp();
206	var date = uuid.getTimestamp(Date);
207	var dateString = uuid.getTimestamp(String);
208	var hexString = uuid.getTimestamp("hex");
209	doh.assertTrue(date instanceof Date);
210	doh.assertTrue(timestamp.valueOf() == date.valueOf());
211	doh.assertTrue(hexString.length == 15);
212	}
213	}
214	},
215
216	function test_uuid_nilGenerator(){
217	var nilUuidString = '00000000-0000-0000-0000-000000000000';
218	var uuidString = dxuuid.generateNilUuid();
219	doh.assertTrue(uuidString == nilUuidString);
220	},
221
222	function test_uuid_timeBasedGenerator(){
223	var uuid; // an instance of dojox.uuid.Uuid
224	var string; // a simple string literal
225	var generator = generateTimeBasedUuid;
226
227	var string1 = generator();
228	var uuid2 = new Uuid(generator());
229	var string3 = generator("017bf397618a"); // hardwareNode
230	var string4 = generator("f17bf397618a"); // pseudoNode
231	var string5 = generator(new String("017BF397618A"));
232
233	generateTimeBasedUuid.setNode("017bf397618a");
234	var string6 = generator(); // the generated UUID has node == "017bf397618a"
235	var uuid7 = new Uuid(generator()); // the generated UUID has node == "017bf397618a"
236	var returnedNode = generateTimeBasedUuid.getNode();
237	doh.assertTrue(returnedNode == "017bf397618a");
238
239	function getNode(string){
240	var arrayOfStrings = string.split('-');
241	return arrayOfStrings[4];
242	}
243	checkForPseudoNodeBitInTimeBasedUuidString(string1);
244	checkForPseudoNodeBitInTimeBasedUuidString(uuid2.toString());
245	checkForPseudoNodeBitInTimeBasedUuidString(string4);
246
247	doh.assertTrue(getNode(string3) == "017bf397618a");
248	doh.assertTrue(getNode(string4) == "f17bf397618a");
249	doh.assertTrue(getNode(string5) == "017bf397618a");
250	doh.assertTrue(getNode(string6) == "017bf397618a");
251	doh.assertTrue(uuid7.getNode() == "017bf397618a");
252
253	checkValidityOfTimeBasedUuidString(string1);
254	checkValidityOfTimeBasedUuidString(uuid2.toString());
255	checkValidityOfTimeBasedUuidString(string3);
256	checkValidityOfTimeBasedUuidString(string4);
257	checkValidityOfTimeBasedUuidString(string5);
258	checkValidityOfTimeBasedUuidString(string6);
259	checkValidityOfTimeBasedUuidString(uuid7.toString());
260	},
261
262	function test_uuid_invalidUuids(){
263	var uuidStrings = [];
264	uuidStrings.push("Hello world!"); // not a UUID
265	uuidStrings.push("3B12F1DF-5232-1804-897E-917BF39761"); // too short
266	uuidStrings.push("3B12F1DF-5232-1804-897E-917BF39761-8A"); // extra '-'
267	uuidStrings.push("3B12F1DF-5232-1804-897E917BF39761-8A"); // last '-' in wrong place
268	uuidStrings.push("HB12F1DF-5232-1804-897E-917BF397618A"); // "HB12F1DF" is not a hex string
269
270	var numberOfFailures = 0;
271	for(var i in uuidStrings){
272	var uuidString = uuidStrings[i];
273	try{
274	new Uuid(uuidString);
275	}catch (e){
276	++numberOfFailures;
277	}
278	}
279	doh.assertTrue(numberOfFailures == uuidStrings.length);
280	}
281	]
282	);
283
284
285
286	/*
287	function test_uuid_get64bitArrayFromFloat(){
288	// summary:
289	// This is a test we'd like to be able to run, but we can't run it
290	// because it tests a function which is private in generateTimeBasedUuid
291	var x = Math.pow(2, 63) + Math.pow(2, 15);
292	var result = generateTimeBasedUuid._get64bitArrayFromFloat(x);
293	doh.assertTrue(result[0] === 0x8000);
294	doh.assertTrue(result[1] === 0x0000);
295	doh.assertTrue(result[2] === 0x0000);
296	doh.assertTrue(result[3] === 0x8000);
297
298	var date = new Date();
299	x = date.valueOf();
300	result = generateTimeBasedUuid._get64bitArrayFromFloat(x);
301	var reconstructedFloat = result[0];
302	reconstructedFloat *= 0x10000;
303	reconstructedFloat += result[1];
304	reconstructedFloat *= 0x10000;
305	reconstructedFloat += result[2];
306	reconstructedFloat *= 0x10000;
307	reconstructedFloat += result[3];
308
309	doh.assertTrue(reconstructedFloat === x);
310	}
311
312	function test_uuid_addTwo64bitArrays(){
313	// summary:
314	// This is a test we'd like to be able to run, but we can't run it
315	// because it tests a function which is private in generateTimeBasedUuid
316	var a = [0x0000, 0x0000, 0x0000, 0x0001];
317	var b = [0x0FFF, 0xFFFF, 0xFFFF, 0xFFFF];
318	var result = generateTimeBasedUuid._addTwo64bitArrays(a, b);
319	doh.assertTrue(result[0] === 0x1000);
320	doh.assertTrue(result[1] === 0x0000);
321	doh.assertTrue(result[2] === 0x0000);
322	doh.assertTrue(result[3] === 0x0000);
323
324	a = [0x4000, 0x8000, 0x8000, 0x8000];
325	b = [0x8000, 0x8000, 0x8000, 0x8000];
326	result = generateTimeBasedUuid._addTwo64bitArrays(a, b);
327	doh.assertTrue(result[0] === 0xC001);
328	doh.assertTrue(result[1] === 0x0001);
329	doh.assertTrue(result[2] === 0x0001);
330	doh.assertTrue(result[3] === 0x0000);
331
332	a = [7, 6, 2, 5];
333	b = [1, 0, 3, 4];
334	result = generateTimeBasedUuid._addTwo64bitArrays(a, b);
335	doh.assertTrue(result[0] === 8);
336	doh.assertTrue(result[1] === 6);
337	doh.assertTrue(result[2] === 5);
338	doh.assertTrue(result[3] === 9);
339	}
340
341	function test_uuid_multiplyTwo64bitArrays(){
342	// summary:
343	// This is a test we'd like to be able to run, but we can't run it
344	// because it tests a function which is private in generateTimeBasedUuid
345	var a = [ 0, 0x0000, 0x0000, 0x0003];
346	var b = [0x1111, 0x1234, 0x0000, 0xFFFF];
347	var result = generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
348	doh.assertTrue(result[0] === 0x3333);
349	doh.assertTrue(result[1] === 0x369C);
350	doh.assertTrue(result[2] === 0x0002);
351	doh.assertTrue(result[3] === 0xFFFD);
352
353	a = [0, 0, 0, 5];
354	b = [0, 0, 0, 4];
355	result = generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
356	doh.assertTrue(result[0] === 0);
357	doh.assertTrue(result[1] === 0);
358	doh.assertTrue(result[2] === 0);
359	doh.assertTrue(result[3] === 20);
360
361	a = [0, 0, 2, 5];
362	b = [0, 0, 3, 4];
363	result = generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
364	doh.assertTrue(result[0] === 0);
365	doh.assertTrue(result[1] === 6);
366	doh.assertTrue(result[2] === 23);
367	doh.assertTrue(result[3] === 20);
368	}
369	*/
370	});

Note: See TracBrowser for help on using the repository browser.

Download in other formats: