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

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

Rev	Line
[483]	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	});

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