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Unified Diff: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/uuid/test/test.js

Issue 800513006: Added vulcanize under third_party/npm_modules (Closed) Base URL: https://chromium.googlesource.com/infra/third_party/npm_modules.git@master
Patch Set: Created 6 years ago
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Index: node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/uuid/test/test.js
diff --git a/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/uuid/test/test.js b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/uuid/test/test.js
new file mode 100644
index 0000000000000000000000000000000000000000..4c9872ffeba3a46449ab23f62348067936a02aac
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/update-notifier/node_modules/configstore/node_modules/uuid/test/test.js
@@ -0,0 +1,105 @@
+var assert = require('assert');
+
+var uuid = require('../');
+
+// Verify ordering of v1 ids created with explicit times
+var TIME = 1321644961388; // 2011-11-18 11:36:01.388-08:00
+
+function compare(name, ids) {
+ test(name, function() {
+ // avoid .map for older browsers
+ for (var i=0 ; i<ids.length ; ++i) {
+ ids[i] = ids[i].split('-').reverse().join('-');
+ }
+ ids = ids.sort();
+ var sorted = ([].concat(ids)).sort();
+
+ assert(sorted.toString() == ids.toString(), name + ' have expected order');
+ });
+}
+
+// Verify ordering of v1 ids created using default behavior
+compare('uuids with current time', [
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1(),
+ uuid.v1()
+]);
+
+// Verify ordering of v1 ids created with explicit times
+compare('uuids with time option', [
+ uuid.v1({msecs: TIME - 10*3600*1000}),
+ uuid.v1({msecs: TIME - 1}),
+ uuid.v1({msecs: TIME}),
+ uuid.v1({msecs: TIME + 1}),
+ uuid.v1({msecs: TIME + 28*24*3600*1000})
+]);
+
+test('msec', function() {
+ assert(
+ uuid.v1({msecs: TIME}) != uuid.v1({msecs: TIME}),
+ 'IDs created at same msec are different'
+ );
+});
+
+test('exception thrown when > 10k ids created in 1ms', function() {
+ // Verify throw if too many ids created
+ var thrown = false;
+ try {
+ uuid.v1({msecs: TIME, nsecs: 10000});
+ } catch (e) {
+ thrown = true;
+ }
+ assert(thrown, 'Exception thrown when > 10K ids created in 1 ms');
+});
+
+test('clock regression by msec', function() {
+ // Verify clock regression bumps clockseq
+ var uidt = uuid.v1({msecs: TIME});
+ var uidtb = uuid.v1({msecs: TIME - 1});
+ assert(
+ parseInt(uidtb.split('-')[3], 16) - parseInt(uidt.split('-')[3], 16) === 1,
+ 'Clock regression by msec increments the clockseq'
+ );
+});
+
+test('clock regression by nsec', function() {
+ // Verify clock regression bumps clockseq
+ var uidtn = uuid.v1({msecs: TIME, nsecs: 10});
+ var uidtnb = uuid.v1({msecs: TIME, nsecs: 9});
+ assert(
+ parseInt(uidtnb.split('-')[3], 16) - parseInt(uidtn.split('-')[3], 16) === 1,
+ 'Clock regression by nsec increments the clockseq'
+ );
+});
+
+test('explicit options product expected id', function() {
+ // Verify explicit options produce expected id
+ var id = uuid.v1({
+ msecs: 1321651533573,
+ nsecs: 5432,
+ clockseq: 0x385c,
+ node: [ 0x61, 0xcd, 0x3c, 0xbb, 0x32, 0x10 ]
+ });
+ assert(id == 'd9428888-122b-11e1-b85c-61cd3cbb3210', 'Explicit options produce expected id');
+});
+
+test('ids spanning 1ms boundary are 100ns apart', function() {
+ // Verify adjacent ids across a msec boundary are 1 time unit apart
+ var u0 = uuid.v1({msecs: TIME, nsecs: 9999});
+ var u1 = uuid.v1({msecs: TIME + 1, nsecs: 0});
+
+ var before = u0.split('-')[0], after = u1.split('-')[0];
+ var dt = parseInt(after, 16) - parseInt(before, 16);
+ assert(dt === 1, 'Ids spanning 1ms boundary are 100ns apart');
+});
+
+test('parse/unparse', function() {
+ var id = '00112233445566778899aabbccddeeff';
+ assert(uuid.unparse(uuid.parse(id.substr(0,10))) ==
+ '00112233-4400-0000-0000-000000000000', 'Short parse');
+ assert(uuid.unparse(uuid.parse('(this is the uuid -> ' + id + id)) ==
+ '00112233-4455-6677-8899-aabbccddeeff', 'Dirty parse');
+});
+

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