110 lines
4.8 KiB
TypeScript
110 lines
4.8 KiB
TypeScript
/*
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* Copyright The 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 { context, trace } from '@opentelemetry/api';
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import * as assert from 'assert';
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import * as sinon from 'sinon';
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import { BasicTracerProvider } from '../../src';
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import { Tracer } from '../../src/Tracer';
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describe('BasicTracerProvider - Node', () => {
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beforeEach(() => {
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// to avoid actually registering the TraceProvider and leaking env to other tests
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sinon.stub(trace, 'setGlobalTracerProvider');
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context.disable();
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});
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afterEach(() => {
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sinon.restore();
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});
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describe('constructor', () => {
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describe('spanLimits', () => {
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describe('when attribute value length limit is defined via env', () => {
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it('should have general attribute value length limits value as defined with env', () => {
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process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = '115';
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const tracer = new BasicTracerProvider().getTracer(
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'default'
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) as Tracer;
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const generalLimits = tracer.getGeneralLimits();
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assert.strictEqual(generalLimits.attributeValueLengthLimit, 115);
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delete process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT;
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});
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it('should have span attribute value length limit value same as general limit value', () => {
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process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = '125';
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const tracer = new BasicTracerProvider().getTracer(
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'default'
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) as Tracer;
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const generalLimits = tracer.getGeneralLimits();
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const spanLimits = tracer.getSpanLimits();
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assert.strictEqual(generalLimits.attributeValueLengthLimit, 125);
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assert.strictEqual(spanLimits.attributeValueLengthLimit, 125);
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delete process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT;
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});
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it('should have span and general attribute value length limits as defined in env', () => {
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process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = '125';
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process.env.OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT = '109';
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const tracer = new BasicTracerProvider().getTracer(
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'default'
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) as Tracer;
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const spanLimits = tracer.getSpanLimits();
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const generalLimits = tracer.getGeneralLimits();
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assert.strictEqual(generalLimits.attributeValueLengthLimit, 125);
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assert.strictEqual(spanLimits.attributeValueLengthLimit, 109);
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delete process.env.OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT;
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delete process.env.OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT;
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});
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});
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describe('when attribute count limit is defined via env', () => {
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it('should general attribute count limit as defined with env', () => {
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process.env.OTEL_ATTRIBUTE_COUNT_LIMIT = '25';
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const tracer = new BasicTracerProvider({}).getTracer(
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'default'
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) as Tracer;
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const generalLimits = tracer.getGeneralLimits();
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assert.strictEqual(generalLimits.attributeCountLimit, 25);
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delete process.env.OTEL_ATTRIBUTE_COUNT_LIMIT;
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});
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it('should have span attribute count limit value same as general limit value', () => {
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process.env.OTEL_ATTRIBUTE_COUNT_LIMIT = '20';
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const tracer = new BasicTracerProvider().getTracer(
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'default'
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) as Tracer;
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const generalLimits = tracer.getGeneralLimits();
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const spanLimits = tracer.getSpanLimits();
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assert.strictEqual(generalLimits.attributeCountLimit, 20);
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assert.strictEqual(spanLimits.attributeCountLimit, 20);
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delete process.env.OTEL_ATTRIBUTE_COUNT_LIMIT;
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});
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it('should have span and general attribute count limits as defined in env', () => {
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process.env.OTEL_ATTRIBUTE_COUNT_LIMIT = '20';
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process.env.OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT = '35';
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const tracer = new BasicTracerProvider().getTracer(
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'default'
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) as Tracer;
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const spanLimits = tracer.getSpanLimits();
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const generalLimits = tracer.getGeneralLimits();
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assert.strictEqual(generalLimits.attributeCountLimit, 20);
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assert.strictEqual(spanLimits.attributeCountLimit, 35);
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delete process.env.OTEL_ATTRIBUTE_COUNT_LIMIT;
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delete process.env.OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT;
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});
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});
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});
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});
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});
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