- Author:
- David Nickerson <david.nickerson@gmail.com>
- Date:
- 2021-09-17 15:39:51+12:00
- Desc:
- tweak html formatting
- Permanent Source URI:
- https://models.fieldml.org/workspace/a1/rawfile/c47db6b2fedb368422c7f4d5191aeb9f319ad684/dojo-presentation/js/dojo/dojox/uuid/tests/uuid.js
dojo.provide("dojox.uuid.tests.uuid");
dojo.require("dojox.uuid");
dojo.require("dojox.uuid.Uuid");
dojo.require("dojox.uuid.generateRandomUuid");
dojo.require("dojox.uuid.generateTimeBasedUuid");
dojox.uuid.tests.uuid.checkValidityOfUuidString = function(/*String*/uuidString){
// summary:
// A helper function that's used by the registered test functions
var NIL_UUID = "00000000-0000-0000-0000-000000000000";
if (uuidString == NIL_UUID) {
// We'll consider the Nil UUID to be valid, so now
// we can just return, with not further checks.
return;
}
doh.assertTrue(uuidString.length == 36); // UUIDs have 36 characters
var validCharacters = "0123456789abcedfABCDEF-";
var character;
var position;
for(var i = 0; i < 36; ++i){
character = uuidString.charAt(i);
position = validCharacters.indexOf(character);
doh.assertTrue(position != -1); // UUIDs have only valid characters
}
var arrayOfParts = uuidString.split("-");
doh.assertTrue(arrayOfParts.length == 5); // UUIDs have 5 sections separated by 4 hyphens
doh.assertTrue(arrayOfParts[0].length == 8); // Section 0 has 8 characters
doh.assertTrue(arrayOfParts[1].length == 4); // Section 1 has 4 characters
doh.assertTrue(arrayOfParts[2].length == 4); // Section 2 has 4 characters
doh.assertTrue(arrayOfParts[3].length == 4); // Section 3 has 4 characters
doh.assertTrue(arrayOfParts[4].length == 12); // Section 4 has 8 characters
// check to see that the "UUID variant code" starts with the binary bits '10'
var section3 = arrayOfParts[3];
var HEX_RADIX = 16;
var hex3 = parseInt(section3, HEX_RADIX);
var binaryString = hex3.toString(2);
// alert("section3 = " + section3 + "\n binaryString = " + binaryString);
doh.assertTrue(binaryString.length == 16); // section 3 has 16 bits
doh.assertTrue(binaryString.charAt(0) == '1'); // first bit of section 3 is 1
doh.assertTrue(binaryString.charAt(1) == '0'); // second bit of section 3 is 0
}
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString = function(/*String*/uuidString){
// summary:
// A helper function that's used by the registered test functions
dojox.uuid.tests.uuid.checkValidityOfUuidString(uuidString);
var arrayOfParts = uuidString.split("-");
var section2 = arrayOfParts[2];
doh.assertTrue(section2.charAt(0) == "1"); // Section 2 starts with a 1
}
dojox.uuid.tests.uuid.checkForPseudoNodeBitInTimeBasedUuidString = function(/*String*/uuidString){
// summary:
// A helper function that's used by the registered test functions
var arrayOfParts = uuidString.split("-");
var section4 = arrayOfParts[4];
var firstChar = section4.charAt(0);
var HEX_RADIX = 16;
var hexFirstChar = parseInt(firstChar, HEX_RADIX);
var binaryString = hexFirstChar.toString(2);
var firstBit;
if(binaryString.length == 4){
firstBit = binaryString.charAt(0);
}else{
firstBit = '0';
}
doh.assertTrue(firstBit == '1'); // first bit of section 4 is 1
}
doh.register("dojox.uuid.tests.uuid",
[
/*
function test_uuid_performance(){
var start = new Date();
var startMS = start.valueOf();
var nowMS = startMS;
var i;
var now;
var numTrials = 100000;
while(nowMS == startMS){
now = new Date();
nowMS = now.valueOf();
}
startMS = nowMS;
for(i = 0; i < numTrials; ++i){
var a = dojox.uuid.LightweightGenerator.generate();
}
now = new Date();
nowMS = now.valueOf();
var elapsedMS = nowMS - startMS;
// dojo.log.debug("created " + numTrials + " UUIDs in " + elapsedMS + " milliseconds");
},
*/
function test_uuid_capitalization(){
var randomLowercaseString = "3b12f1df-5232-4804-897e-917bf397618a";
var randomUppercaseString = "3B12F1DF-5232-4804-897E-917BF397618A";
var timebasedLowercaseString = "b4308fb0-86cd-11da-a72b-0800200c9a66";
var timebasedUppercaseString = "B4308FB0-86CD-11DA-A72B-0800200C9A66";
var uuidRL = new dojox.uuid.Uuid(randomLowercaseString);
var uuidRU = new dojox.uuid.Uuid(randomUppercaseString);
var uuidTL = new dojox.uuid.Uuid(timebasedLowercaseString);
var uuidTU = new dojox.uuid.Uuid(timebasedUppercaseString);
doh.assertTrue(uuidRL.isEqual(uuidRU));
doh.assertTrue(uuidRU.isEqual(uuidRL));
doh.assertTrue(uuidTL.isEqual(uuidTU));
doh.assertTrue(uuidTU.isEqual(uuidTL));
},
function test_uuid_constructor(){
var uuid, uuidToo;
var nilUuid = '00000000-0000-0000-0000-000000000000';
uuid = new dojox.uuid.Uuid();
doh.assertTrue(uuid == nilUuid); // 'new dojox.uuid.Uuid()' returns the Nil UUID
var randomUuidString = "3b12f1df-5232-4804-897e-917bf397618a";
uuid = new dojox.uuid.Uuid(randomUuidString);
doh.assertTrue(uuid.isValid());
doh.assertTrue(uuid.getVariant() == dojox.uuid.variant.DCE);
doh.assertTrue(uuid.getVersion() == dojox.uuid.version.RANDOM);
uuidToo = new dojox.uuid.Uuid(new String(randomUuidString));
doh.assertTrue(uuid.isEqual(uuidToo));
var timeBasedUuidString = "b4308fb0-86cd-11da-a72b-0800200c9a66";
uuid = new dojox.uuid.Uuid(timeBasedUuidString);
doh.assertTrue(uuid.isValid());
doh.assertTrue(uuid.getVariant() == dojox.uuid.variant.DCE);
doh.assertTrue(uuid.getVersion() == dojox.uuid.version.TIME_BASED);
doh.assertTrue(uuid.getNode() == "0800200c9a66");
var timestamp = uuid.getTimestamp();
var date = uuid.getTimestamp(Date);
var dateString = uuid.getTimestamp(String);
var hexString = uuid.getTimestamp("hex");
var now = new Date();
doh.assertTrue(timestamp.valueOf() == date.valueOf());
doh.assertTrue(hexString == "1da86cdb4308fb0");
doh.assertTrue(timestamp < now);
},
function test_uuid_generators(){
var generators = [
dojox.uuid.generateNilUuid,
dojox.uuid.generateRandomUuid,
dojox.uuid.generateTimeBasedUuid
];
for(var i in generators){
var generator = generators[i];
var uuidString = generator();
doh.assertTrue((typeof uuidString) == 'string');
dojox.uuid.tests.uuid.checkValidityOfUuidString(uuidString);
var uuid = new dojox.uuid.Uuid(uuidString);
if(generator != dojox.uuid.generateNilUuid){
doh.assertTrue(uuid.getVariant() == dojox.uuid.variant.DCE);
}
doh.assertTrue(uuid.isEqual(uuid));
doh.assertTrue(uuid.compare(uuid) == 0);
doh.assertTrue(dojox.uuid.Uuid.compare(uuid, uuid) == 0);
dojox.uuid.tests.uuid.checkValidityOfUuidString(uuid.toString());
doh.assertTrue(uuid.toString().length == 36);
if(generator != dojox.uuid.generateNilUuid){
var uuidStringOne = generator();
var uuidStringTwo = generator();
doh.assertTrue(uuidStringOne != uuidStringTwo);
dojox.uuid.Uuid.setGenerator(generator);
var uuidOne = new dojox.uuid.Uuid();
var uuidTwo = new dojox.uuid.Uuid();
doh.assertTrue(generator === dojox.uuid.Uuid.getGenerator());
dojox.uuid.Uuid.setGenerator(null);
doh.assertTrue(uuidOne != uuidTwo);
doh.assertTrue(!uuidOne.isEqual(uuidTwo));
doh.assertTrue(!uuidTwo.isEqual(uuidOne));
var oneVsTwo = dojox.uuid.Uuid.compare(uuidOne, uuidTwo); // either 1 or -1
var twoVsOne = dojox.uuid.Uuid.compare(uuidTwo, uuidOne); // either -1 or 1
doh.assertTrue(oneVsTwo + twoVsOne == 0);
doh.assertTrue(oneVsTwo != 0);
doh.assertTrue(twoVsOne != 0);
doh.assertTrue(!uuidTwo.isEqual(uuidOne));
}
if(generator == dojox.uuid.generateRandomUuid){
doh.assertTrue(uuid.getVersion() == dojox.uuid.version.RANDOM);
}
if(generator == dojox.uuid.generateTimeBasedUuid){
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(uuid.toString());
doh.assertTrue(uuid.getVersion() == dojox.uuid.version.TIME_BASED);
doh.assertTrue(dojo.isString(uuid.getNode()));
doh.assertTrue(uuid.getNode().length == 12);
var timestamp = uuid.getTimestamp();
var date = uuid.getTimestamp(Date);
var dateString = uuid.getTimestamp(String);
var hexString = uuid.getTimestamp("hex");
doh.assertTrue(date instanceof Date);
doh.assertTrue(timestamp.valueOf() == date.valueOf());
doh.assertTrue(hexString.length == 15);
}
}
},
function test_uuid_nilGenerator(){
var nilUuidString = '00000000-0000-0000-0000-000000000000';
var uuidString = dojox.uuid.generateNilUuid();
doh.assertTrue(uuidString == nilUuidString);
},
function test_uuid_timeBasedGenerator(){
var uuid; // an instance of dojox.uuid.Uuid
var string; // a simple string literal
var generator = dojox.uuid.generateTimeBasedUuid;
var string1 = generator();
var uuid2 = new dojox.uuid.Uuid(generator());
var string3 = generator("017bf397618a"); // hardwareNode
var string4 = generator("f17bf397618a"); // pseudoNode
var string5 = generator(new String("017BF397618A"));
dojox.uuid.generateTimeBasedUuid.setNode("017bf397618a");
var string6 = generator(); // the generated UUID has node == "017bf397618a"
var uuid7 = new dojox.uuid.Uuid(generator()); // the generated UUID has node == "017bf397618a"
var returnedNode = dojox.uuid.generateTimeBasedUuid.getNode();
doh.assertTrue(returnedNode == "017bf397618a");
function getNode(string){
var arrayOfStrings = string.split('-');
return arrayOfStrings[4];
}
dojox.uuid.tests.uuid.checkForPseudoNodeBitInTimeBasedUuidString(string1);
dojox.uuid.tests.uuid.checkForPseudoNodeBitInTimeBasedUuidString(uuid2.toString());
dojox.uuid.tests.uuid.checkForPseudoNodeBitInTimeBasedUuidString(string4);
doh.assertTrue(getNode(string3) == "017bf397618a");
doh.assertTrue(getNode(string4) == "f17bf397618a");
doh.assertTrue(getNode(string5) == "017bf397618a");
doh.assertTrue(getNode(string6) == "017bf397618a");
doh.assertTrue(uuid7.getNode() == "017bf397618a");
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(string1);
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(uuid2.toString());
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(string3);
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(string4);
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(string5);
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(string6);
dojox.uuid.tests.uuid.checkValidityOfTimeBasedUuidString(uuid7.toString());
},
function test_uuid_invalidUuids(){
var uuidStrings = [];
uuidStrings.push("Hello world!"); // not a UUID
uuidStrings.push("3B12F1DF-5232-1804-897E-917BF39761"); // too short
uuidStrings.push("3B12F1DF-5232-1804-897E-917BF39761-8A"); // extra '-'
uuidStrings.push("3B12F1DF-5232-1804-897E917BF39761-8A"); // last '-' in wrong place
uuidStrings.push("HB12F1DF-5232-1804-897E-917BF397618A"); // "HB12F1DF" is not a hex string
var numberOfFailures = 0;
for(var i in uuidStrings){
var uuidString = uuidStrings[i];
try{
new dojox.uuid.Uuid(uuidString);
}catch (e){
++numberOfFailures;
}
}
doh.assertTrue(numberOfFailures == uuidStrings.length);
}
]
);
/*
function test_uuid_get64bitArrayFromFloat(){
// summary:
// This is a test we'd like to be able to run, but we can't run it
// because it tests a function which is private in generateTimeBasedUuid
var x = Math.pow(2, 63) + Math.pow(2, 15);
var result = dojox.uuid.generateTimeBasedUuid._get64bitArrayFromFloat(x);
doh.assertTrue(result[0] === 0x8000);
doh.assertTrue(result[1] === 0x0000);
doh.assertTrue(result[2] === 0x0000);
doh.assertTrue(result[3] === 0x8000);
var date = new Date();
x = date.valueOf();
result = dojox.uuid.generateTimeBasedUuid._get64bitArrayFromFloat(x);
var reconstructedFloat = result[0];
reconstructedFloat *= 0x10000;
reconstructedFloat += result[1];
reconstructedFloat *= 0x10000;
reconstructedFloat += result[2];
reconstructedFloat *= 0x10000;
reconstructedFloat += result[3];
doh.assertTrue(reconstructedFloat === x);
}
function test_uuid_addTwo64bitArrays(){
// summary:
// This is a test we'd like to be able to run, but we can't run it
// because it tests a function which is private in generateTimeBasedUuid
var a = [0x0000, 0x0000, 0x0000, 0x0001];
var b = [0x0FFF, 0xFFFF, 0xFFFF, 0xFFFF];
var result = dojox.uuid.generateTimeBasedUuid._addTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 0x1000);
doh.assertTrue(result[1] === 0x0000);
doh.assertTrue(result[2] === 0x0000);
doh.assertTrue(result[3] === 0x0000);
a = [0x4000, 0x8000, 0x8000, 0x8000];
b = [0x8000, 0x8000, 0x8000, 0x8000];
result = dojox.uuid.generateTimeBasedUuid._addTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 0xC001);
doh.assertTrue(result[1] === 0x0001);
doh.assertTrue(result[2] === 0x0001);
doh.assertTrue(result[3] === 0x0000);
a = [7, 6, 2, 5];
b = [1, 0, 3, 4];
result = dojox.uuid.generateTimeBasedUuid._addTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 8);
doh.assertTrue(result[1] === 6);
doh.assertTrue(result[2] === 5);
doh.assertTrue(result[3] === 9);
}
function test_uuid_multiplyTwo64bitArrays(){
// summary:
// This is a test we'd like to be able to run, but we can't run it
// because it tests a function which is private in generateTimeBasedUuid
var a = [ 0, 0x0000, 0x0000, 0x0003];
var b = [0x1111, 0x1234, 0x0000, 0xFFFF];
var result = dojox.uuid.generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 0x3333);
doh.assertTrue(result[1] === 0x369C);
doh.assertTrue(result[2] === 0x0002);
doh.assertTrue(result[3] === 0xFFFD);
a = [0, 0, 0, 5];
b = [0, 0, 0, 4];
result = dojox.uuid.generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 0);
doh.assertTrue(result[1] === 0);
doh.assertTrue(result[2] === 0);
doh.assertTrue(result[3] === 20);
a = [0, 0, 2, 5];
b = [0, 0, 3, 4];
result = dojox.uuid.generateTimeBasedUuid._multiplyTwo64bitArrays(a, b);
doh.assertTrue(result[0] === 0);
doh.assertTrue(result[1] === 6);
doh.assertTrue(result[2] === 23);
doh.assertTrue(result[3] === 20);
}
*/
