49 lines
1.5 KiB
TypeScript
49 lines
1.5 KiB
TypeScript
/*!
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* Copyright 2019, OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as assert from 'assert';
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import { randomSpanId, randomTraceId } from '../../src/platform';
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describe('randomTraceId', () => {
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it('returns 32 character hex strings', () => {
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const traceId = randomTraceId();
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assert.ok(traceId.match(/[a-f0-9]{32}/));
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assert.ok(!traceId.match(/^0+$/));
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});
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it('returns different ids on each call', () => {
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const traceId1 = randomTraceId();
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const traceId2 = randomTraceId();
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assert.notDeepStrictEqual(traceId1, traceId2);
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});
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});
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describe('randomSpanId', () => {
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it('returns 16 character hex strings', () => {
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const spanId = randomSpanId();
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assert.ok(spanId.match(/[a-f0-9]{16}/));
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assert.ok(!spanId.match(/^0+$/));
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});
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it('returns different ids on each call', () => {
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const spanId1 = randomSpanId();
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const spanId2 = randomSpanId();
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assert.notDeepStrictEqual(spanId1, spanId2);
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});
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});
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