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trace.test.ts
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/* eslint-disable deprecation/deprecation */
import type { Span, TimeInput } from '@opentelemetry/api';
import { ROOT_CONTEXT } from '@opentelemetry/api';
import { SpanKind } from '@opentelemetry/api';
import { TraceFlags, context, trace } from '@opentelemetry/api';
import type { ReadableSpan } from '@opentelemetry/sdk-trace-base';
import { Span as SpanClass } from '@opentelemetry/sdk-trace-base';
import {
SEMANTIC_ATTRIBUTE_SENTRY_OP,
SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN,
SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE,
SEMANTIC_ATTRIBUTE_SENTRY_SOURCE,
getClient,
getCurrentScope,
getDynamicSamplingContextFromClient,
getDynamicSamplingContextFromSpan,
getRootSpan,
spanIsSampled,
spanToJSON,
suppressTracing,
withScope,
} from '@sentry/core';
import type { Event, Scope } from '@sentry/core';
import { SEMATTRS_HTTP_METHOD } from '@opentelemetry/semantic-conventions';
import { continueTrace, startInactiveSpan, startSpan, startSpanManual } from '../src/trace';
import type { AbstractSpan } from '../src/types';
import { getActiveSpan } from '../src/utils/getActiveSpan';
import { getSamplingDecision } from '../src/utils/getSamplingDecision';
import { getSpanKind } from '../src/utils/getSpanKind';
import { makeTraceState } from '../src/utils/makeTraceState';
import { spanHasAttributes, spanHasName } from '../src/utils/spanTypes';
import { cleanupOtel, mockSdkInit } from './helpers/mockSdkInit';
describe('trace', () => {
beforeEach(() => {
mockSdkInit({ tracesSampleRate: 1 });
});
afterEach(() => {
cleanupOtel();
});
describe('startSpan', () => {
it('works with a sync callback', () => {
const spans: Span[] = [];
expect(getActiveSpan()).toEqual(undefined);
const res = startSpan({ name: 'outer' }, outerSpan => {
expect(outerSpan).toBeDefined();
spans.push(outerSpan);
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getActiveSpan()).toEqual(outerSpan);
startSpan({ name: 'inner' }, innerSpan => {
expect(innerSpan).toBeDefined();
spans.push(innerSpan);
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getActiveSpan()).toEqual(innerSpan);
});
return 'test value';
});
expect(res).toEqual('test value');
expect(getActiveSpan()).toEqual(undefined);
expect(spans).toHaveLength(2);
const [outerSpan, innerSpan] = spans as [Span, Span];
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getSpanEndTime(outerSpan)).not.toEqual([0, 0]);
expect(getSpanEndTime(innerSpan)).not.toEqual([0, 0]);
});
it('works with an async callback', async () => {
const spans: Span[] = [];
expect(getActiveSpan()).toEqual(undefined);
const res = await startSpan({ name: 'outer' }, async outerSpan => {
expect(outerSpan).toBeDefined();
spans.push(outerSpan);
await new Promise(resolve => setTimeout(resolve, 10));
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getActiveSpan()).toEqual(outerSpan);
await startSpan({ name: 'inner' }, async innerSpan => {
expect(innerSpan).toBeDefined();
spans.push(innerSpan);
await new Promise(resolve => setTimeout(resolve, 10));
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getActiveSpan()).toEqual(innerSpan);
});
return 'test value';
});
expect(res).toEqual('test value');
expect(getActiveSpan()).toEqual(undefined);
expect(spans).toHaveLength(2);
const [outerSpan, innerSpan] = spans as [Span, Span];
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getSpanEndTime(outerSpan)).not.toEqual([0, 0]);
expect(getSpanEndTime(innerSpan)).not.toEqual([0, 0]);
});
it('works with multiple parallel calls', () => {
const spans1: Span[] = [];
const spans2: Span[] = [];
expect(getActiveSpan()).toEqual(undefined);
startSpan({ name: 'outer' }, outerSpan => {
expect(outerSpan).toBeDefined();
spans1.push(outerSpan);
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getActiveSpan()).toEqual(outerSpan);
startSpan({ name: 'inner' }, innerSpan => {
expect(innerSpan).toBeDefined();
spans1.push(innerSpan);
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getActiveSpan()).toEqual(innerSpan);
});
});
startSpan({ name: 'outer2' }, outerSpan => {
expect(outerSpan).toBeDefined();
spans2.push(outerSpan);
expect(getSpanName(outerSpan)).toEqual('outer2');
expect(getActiveSpan()).toEqual(outerSpan);
startSpan({ name: 'inner2' }, innerSpan => {
expect(innerSpan).toBeDefined();
spans2.push(innerSpan);
expect(getSpanName(innerSpan)).toEqual('inner2');
expect(getActiveSpan()).toEqual(innerSpan);
});
});
expect(getActiveSpan()).toEqual(undefined);
expect(spans1).toHaveLength(2);
expect(spans2).toHaveLength(2);
});
it('works with multiple parallel async calls', async () => {
const spans1: Span[] = [];
const spans2: Span[] = [];
expect(getActiveSpan()).toEqual(undefined);
const promise1 = startSpan({ name: 'outer' }, async outerSpan => {
expect(outerSpan).toBeDefined();
spans1.push(outerSpan);
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getActiveSpan()).toEqual(outerSpan);
expect(getRootSpan(outerSpan)).toEqual(outerSpan);
await new Promise(resolve => setTimeout(resolve, 10));
await startSpan({ name: 'inner' }, async innerSpan => {
expect(innerSpan).toBeDefined();
spans1.push(innerSpan);
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getActiveSpan()).toEqual(innerSpan);
expect(getRootSpan(innerSpan)).toEqual(outerSpan);
});
});
const promise2 = startSpan({ name: 'outer2' }, async outerSpan => {
expect(outerSpan).toBeDefined();
spans2.push(outerSpan);
expect(getSpanName(outerSpan)).toEqual('outer2');
expect(getActiveSpan()).toEqual(outerSpan);
expect(getRootSpan(outerSpan)).toEqual(outerSpan);
await new Promise(resolve => setTimeout(resolve, 10));
await startSpan({ name: 'inner2' }, async innerSpan => {
expect(innerSpan).toBeDefined();
spans2.push(innerSpan);
expect(getSpanName(innerSpan)).toEqual('inner2');
expect(getActiveSpan()).toEqual(innerSpan);
expect(getRootSpan(innerSpan)).toEqual(outerSpan);
});
});
await Promise.all([promise1, promise2]);
expect(getActiveSpan()).toEqual(undefined);
expect(spans1).toHaveLength(2);
expect(spans2).toHaveLength(2);
});
it('allows to pass context arguments', () => {
startSpan(
{
name: 'outer',
},
span => {
expect(span).toBeDefined();
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
});
},
);
startSpan(
{
name: 'outer',
op: 'my-op',
attributes: {
[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'task',
[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.test.origin',
},
},
span => {
expect(span).toBeDefined();
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'task',
[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.test.origin',
[SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'my-op',
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
});
},
);
});
it('allows to pass base SpanOptions', () => {
const date = [5000, 0] as TimeInput;
startSpan(
{
name: 'outer',
kind: SpanKind.CLIENT,
attributes: {
test1: 'test 1',
test2: 2,
},
startTime: date,
},
span => {
expect(span).toBeDefined();
expect(getSpanName(span)).toEqual('outer');
expect(getSpanStartTime(span)).toEqual(date);
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
test1: 'test 1',
test2: 2,
});
expect(getSpanKind(span)).toEqual(SpanKind.CLIENT);
},
);
});
it('allows to pass a startTime in seconds', () => {
const startTime = 1708504860.961;
const start = startSpan({ name: 'outer', startTime: startTime }, span => {
return getSpanStartTime(span);
});
expect(start).toEqual([1708504860, 961000000]);
});
it('allows to pass a scope', () => {
const initialScope = getCurrentScope();
let manualScope: Scope;
let parentSpan: Span;
// "hack" to create a manual scope with a parent span
startSpanManual({ name: 'detached' }, span => {
parentSpan = span;
manualScope = getCurrentScope();
manualScope.setTag('manual', 'tag');
});
expect(manualScope!.getScopeData().tags).toEqual({ manual: 'tag' });
expect(getCurrentScope()).not.toBe(manualScope!);
getCurrentScope().setTag('outer', 'tag');
startSpan({ name: 'GET users/[id]', scope: manualScope! }, span => {
// the current scope in the callback is a fork of the manual scope
expect(getCurrentScope()).not.toBe(initialScope);
expect(getCurrentScope()).not.toBe(manualScope);
expect(getCurrentScope().getScopeData().tags).toEqual({ manual: 'tag' });
// getActiveSpan returns the correct span
expect(getActiveSpan()).toBe(span);
// span hierarchy is correct
expect(getSpanParentSpanId(span)).toBe(parentSpan.spanContext().spanId);
// scope data modifications are isolated between original and forked manual scope
getCurrentScope().setTag('inner', 'tag');
manualScope!.setTag('manual-scope-inner', 'tag');
expect(getCurrentScope().getScopeData().tags).toEqual({ manual: 'tag', inner: 'tag' });
expect(manualScope!.getScopeData().tags).toEqual({ manual: 'tag', 'manual-scope-inner': 'tag' });
});
// manualScope modifications remain set outside the callback
expect(manualScope!.getScopeData().tags).toEqual({ manual: 'tag', 'manual-scope-inner': 'tag' });
// current scope is reset back to initial scope
expect(getCurrentScope()).toBe(initialScope);
expect(getCurrentScope().getScopeData().tags).toEqual({ outer: 'tag' });
// although the manual span is still running, it's no longer active due to being outside of the callback
expect(getActiveSpan()).toBe(undefined);
});
it('allows to pass a parentSpan', () => {
let parentSpan: Span;
startSpanManual({ name: 'detached' }, span => {
parentSpan = span;
});
startSpan({ name: 'GET users/[id]', parentSpan: parentSpan! }, span => {
expect(getActiveSpan()).toBe(span);
expect(spanToJSON(span).parent_span_id).toBe(parentSpan.spanContext().spanId);
});
expect(getActiveSpan()).toBe(undefined);
});
it('allows to pass parentSpan=null', () => {
startSpan({ name: 'GET users/[id' }, () => {
startSpan({ name: 'child', parentSpan: null }, span => {
expect(spanToJSON(span).parent_span_id).toBe(undefined);
});
});
});
it('allows to pass span links', () => {
const rawSpan1 = startInactiveSpan({ name: 'pageload_span' });
// @ts-expect-error links exists on span
expect(rawSpan1?.links).toEqual([]);
const span1JSON = spanToJSON(rawSpan1);
startSpan({ name: '/users/:id' }, rawSpan2 => {
rawSpan2.addLink({
context: rawSpan1.spanContext(),
attributes: {
'sentry.link.type': 'previous_trace',
},
});
const span2LinkJSON = spanToJSON(rawSpan2).links?.[0];
expect(span2LinkJSON?.attributes?.['sentry.link.type']).toBe('previous_trace');
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(rawSpan1._spanContext.traceId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(span1JSON.trace_id);
expect(span2LinkJSON?.trace_id).toBe(span1JSON.trace_id);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(rawSpan1?._spanContext.spanId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(span1JSON.span_id);
expect(span2LinkJSON?.span_id).toBe(span1JSON.span_id);
});
});
it('allows to pass span links in span options', () => {
const rawSpan1 = startInactiveSpan({ name: 'pageload_span' });
// @ts-expect-error links exists on span
expect(rawSpan1?.links).toEqual([]);
const span1JSON = spanToJSON(rawSpan1);
startSpan(
{
name: '/users/:id',
links: [
{
context: rawSpan1.spanContext(),
attributes: { 'sentry.link.type': 'previous_trace' },
},
],
},
rawSpan2 => {
const span2LinkJSON = spanToJSON(rawSpan2).links?.[0];
expect(span2LinkJSON?.attributes?.['sentry.link.type']).toBe('previous_trace');
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(rawSpan1._spanContext.traceId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(span1JSON.trace_id);
expect(span2LinkJSON?.trace_id).toBe(span1JSON.trace_id);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(rawSpan1?._spanContext.spanId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(span1JSON.span_id);
expect(span2LinkJSON?.span_id).toBe(span1JSON.span_id);
},
);
});
it('allows to force a transaction with forceTransaction=true', async () => {
const client = getClient()!;
const transactionEvents: Event[] = [];
client.getOptions().beforeSendTransaction = event => {
transactionEvents.push({
...event,
sdkProcessingMetadata: {
dynamicSamplingContext: event.sdkProcessingMetadata?.dynamicSamplingContext,
},
});
return event;
};
startSpan({ name: 'outer transaction' }, () => {
startSpan({ name: 'inner span' }, () => {
startSpan({ name: 'inner transaction', forceTransaction: true }, () => {
startSpan({ name: 'inner span 2' }, () => {
// all good
});
});
});
});
await client.flush();
const normalizedTransactionEvents = transactionEvents.map(event => {
return {
...event,
spans: event.spans?.map(span => ({ name: span.description, id: span.span_id })),
};
});
expect(normalizedTransactionEvents).toHaveLength(2);
const outerTransaction = normalizedTransactionEvents.find(event => event.transaction === 'outer transaction');
const innerTransaction = normalizedTransactionEvents.find(event => event.transaction === 'inner transaction');
const outerTraceId = outerTransaction?.contexts?.trace?.trace_id;
// The inner transaction should be a child of the last span of the outer transaction
const innerParentSpanId = outerTransaction?.spans?.[0]?.id;
const innerSpanId = innerTransaction?.contexts?.trace?.span_id;
expect(outerTraceId).toBeDefined();
expect(innerParentSpanId).toBeDefined();
expect(innerSpanId).toBeDefined();
// inner span ID should _not_ be the parent span ID, but the id of the new span
expect(innerSpanId).not.toEqual(innerParentSpanId);
expect(outerTransaction?.contexts?.trace).toEqual({
data: {
'sentry.source': 'custom',
'sentry.sample_rate': 1,
'sentry.origin': 'manual',
},
span_id: expect.stringMatching(/[a-f0-9]{16}/),
trace_id: expect.stringMatching(/[a-f0-9]{32}/),
origin: 'manual',
status: 'ok',
});
expect(outerTransaction?.spans).toEqual([{ name: 'inner span', id: expect.any(String) }]);
expect(outerTransaction?.transaction).toEqual('outer transaction');
expect(outerTransaction?.sdkProcessingMetadata).toEqual({
dynamicSamplingContext: {
environment: 'production',
public_key: 'username',
trace_id: outerTraceId,
sample_rate: '1',
transaction: 'outer transaction',
sampled: 'true',
sample_rand: expect.any(String),
},
});
expect(innerTransaction?.contexts?.trace).toEqual({
data: {
'sentry.source': 'custom',
'sentry.origin': 'manual',
},
parent_span_id: innerParentSpanId,
span_id: expect.stringMatching(/[a-f0-9]{16}/),
trace_id: outerTraceId,
origin: 'manual',
status: 'ok',
});
expect(innerTransaction?.spans).toEqual([{ name: 'inner span 2', id: expect.any(String) }]);
expect(innerTransaction?.transaction).toEqual('inner transaction');
expect(innerTransaction?.sdkProcessingMetadata).toEqual({
dynamicSamplingContext: {
environment: 'production',
public_key: 'username',
trace_id: outerTraceId,
sample_rate: '1',
transaction: 'outer transaction',
sampled: 'true',
sample_rand: expect.any(String),
},
});
});
// TODO: propagation scope is not picked up by spans...
describe('onlyIfParent', () => {
it('does not create a span if there is no parent', () => {
const span = startSpan({ name: 'test span', onlyIfParent: true }, span => {
return span;
});
expect(span).not.toBeInstanceOf(SpanClass);
});
it('creates a span if there is a parent', () => {
const span = startSpan({ name: 'parent span' }, () => {
const span = startSpan({ name: 'test span', onlyIfParent: true }, span => {
return span;
});
return span;
});
expect(span).toBeInstanceOf(SpanClass);
});
});
});
describe('startInactiveSpan', () => {
it('works at the root', () => {
const span = startInactiveSpan({ name: 'test' });
expect(span).toBeDefined();
expect(getSpanName(span)).toEqual('test');
expect(getSpanEndTime(span)).toEqual([0, 0]);
expect(getActiveSpan()).toBeUndefined();
span.end();
expect(getSpanEndTime(span)).not.toEqual([0, 0]);
expect(getActiveSpan()).toBeUndefined();
});
it('works as a child span', () => {
startSpan({ name: 'outer' }, outerSpan => {
expect(outerSpan).toBeDefined();
expect(getActiveSpan()).toEqual(outerSpan);
const innerSpan = startInactiveSpan({ name: 'test' });
expect(innerSpan).toBeDefined();
expect(getSpanName(innerSpan)).toEqual('test');
expect(getSpanEndTime(innerSpan)).toEqual([0, 0]);
expect(getActiveSpan()).toEqual(outerSpan);
innerSpan.end();
expect(getSpanEndTime(innerSpan)).not.toEqual([0, 0]);
expect(getActiveSpan()).toEqual(outerSpan);
});
});
it('allows to pass context arguments', () => {
const span = startInactiveSpan({
name: 'outer',
});
expect(span).toBeDefined();
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
});
const span2 = startInactiveSpan({
name: 'outer',
op: 'my-op',
attributes: {
[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'task',
[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.test.origin',
},
});
expect(span2).toBeDefined();
expect(getSpanAttributes(span2)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
[SEMANTIC_ATTRIBUTE_SENTRY_SOURCE]: 'task',
[SEMANTIC_ATTRIBUTE_SENTRY_ORIGIN]: 'auto.test.origin',
[SEMANTIC_ATTRIBUTE_SENTRY_OP]: 'my-op',
});
});
it('allows to pass base SpanOptions', () => {
const date = [5000, 0] as TimeInput;
const span = startInactiveSpan({
name: 'outer',
kind: SpanKind.CLIENT,
attributes: {
test1: 'test 1',
test2: 2,
},
startTime: date,
});
expect(span).toBeDefined();
expect(getSpanName(span)).toEqual('outer');
expect(getSpanStartTime(span)).toEqual(date);
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
test1: 'test 1',
test2: 2,
});
expect(getSpanKind(span)).toEqual(SpanKind.CLIENT);
});
it('allows to pass a startTime in seconds', () => {
const startTime = 1708504860.961;
const span = startInactiveSpan({ name: 'outer', startTime: startTime });
expect(getSpanStartTime(span)).toEqual([1708504860, 961000000]);
});
it('allows to pass a scope', () => {
const initialScope = getCurrentScope();
let manualScope: Scope;
const parentSpan = startSpanManual({ name: 'detached' }, span => {
manualScope = getCurrentScope();
manualScope.setTag('manual', 'tag');
return span;
});
getCurrentScope().setTag('outer', 'tag');
const span = startInactiveSpan({ name: 'GET users/[id]', scope: manualScope! });
expect(getSpanParentSpanId(span)).toBe(parentSpan.spanContext().spanId);
expect(getCurrentScope()).toBe(initialScope);
expect(getActiveSpan()).toBe(undefined);
});
it('allows to pass a parentSpan', () => {
let parentSpan: Span;
startSpanManual({ name: 'detached' }, span => {
parentSpan = span;
});
const span = startInactiveSpan({ name: 'GET users/[id]', parentSpan: parentSpan! });
expect(getActiveSpan()).toBe(undefined);
expect(spanToJSON(span).parent_span_id).toBe(parentSpan!.spanContext().spanId);
expect(getActiveSpan()).toBe(undefined);
});
it('allows to pass parentSpan=null', () => {
startSpan({ name: 'outer' }, () => {
const span = startInactiveSpan({ name: 'test span', parentSpan: null });
expect(spanToJSON(span).parent_span_id).toBe(undefined);
span.end();
});
});
it('allows to pass span links in span options', () => {
const rawSpan1 = startInactiveSpan({ name: 'pageload_span' });
// @ts-expect-error links exists on span
expect(rawSpan1?.links).toEqual([]);
const rawSpan2 = startInactiveSpan({
name: 'GET users/[id]',
links: [
{
context: rawSpan1.spanContext(),
attributes: { 'sentry.link.type': 'previous_trace' },
},
],
});
const span1JSON = spanToJSON(rawSpan1);
const span2JSON = spanToJSON(rawSpan2);
const span2LinkJSON = span2JSON.links?.[0];
expect(span2LinkJSON?.attributes?.['sentry.link.type']).toBe('previous_trace');
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(rawSpan1._spanContext.traceId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.traceId).toEqual(span1JSON.trace_id);
expect(span2LinkJSON?.trace_id).toBe(span1JSON.trace_id);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(rawSpan1?._spanContext.spanId);
// @ts-expect-error links and _spanContext exist on span
expect(rawSpan2?.links?.[0].context.spanId).toEqual(span1JSON.span_id);
expect(span2LinkJSON?.span_id).toBe(span1JSON.span_id);
// sampling decision is inherited
expect(span2LinkJSON?.sampled).toBe(Boolean(spanToJSON(rawSpan1).data['sentry.sample_rate']));
});
it('allows to force a transaction with forceTransaction=true', async () => {
const client = getClient()!;
const transactionEvents: Event[] = [];
client.getOptions().beforeSendTransaction = event => {
transactionEvents.push({
...event,
sdkProcessingMetadata: {
dynamicSamplingContext: event.sdkProcessingMetadata?.dynamicSamplingContext,
},
});
return event;
};
startSpan({ name: 'outer transaction' }, () => {
startSpan({ name: 'inner span' }, () => {
const innerTransaction = startInactiveSpan({ name: 'inner transaction', forceTransaction: true });
innerTransaction.end();
});
});
await client.flush();
const normalizedTransactionEvents = transactionEvents.map(event => {
return {
...event,
spans: event.spans?.map(span => ({ name: span.description, id: span.span_id })),
};
});
expect(normalizedTransactionEvents).toHaveLength(2);
const outerTransaction = normalizedTransactionEvents.find(event => event.transaction === 'outer transaction');
const innerTransaction = normalizedTransactionEvents.find(event => event.transaction === 'inner transaction');
const outerTraceId = outerTransaction?.contexts?.trace?.trace_id;
// The inner transaction should be a child of the last span of the outer transaction
const innerParentSpanId = outerTransaction?.spans?.[0]?.id;
const innerSpanId = innerTransaction?.contexts?.trace?.span_id;
expect(outerTraceId).toBeDefined();
expect(innerParentSpanId).toBeDefined();
expect(innerSpanId).toBeDefined();
// inner span ID should _not_ be the parent span ID, but the id of the new span
expect(innerSpanId).not.toEqual(innerParentSpanId);
expect(outerTransaction?.contexts?.trace).toEqual({
data: {
'sentry.source': 'custom',
'sentry.sample_rate': 1,
'sentry.origin': 'manual',
},
span_id: expect.stringMatching(/[a-f0-9]{16}/),
trace_id: expect.stringMatching(/[a-f0-9]{32}/),
origin: 'manual',
status: 'ok',
});
expect(outerTransaction?.spans).toEqual([{ name: 'inner span', id: expect.any(String) }]);
expect(outerTransaction?.transaction).toEqual('outer transaction');
expect(outerTransaction?.sdkProcessingMetadata).toEqual({
dynamicSamplingContext: {
environment: 'production',
public_key: 'username',
trace_id: outerTraceId,
sample_rate: '1',
transaction: 'outer transaction',
sampled: 'true',
sample_rand: expect.any(String),
},
});
expect(innerTransaction?.contexts?.trace).toEqual({
data: {
'sentry.source': 'custom',
'sentry.origin': 'manual',
},
parent_span_id: innerParentSpanId,
span_id: expect.stringMatching(/[a-f0-9]{16}/),
trace_id: outerTraceId,
origin: 'manual',
status: 'ok',
});
expect(innerTransaction?.spans).toEqual([]);
expect(innerTransaction?.transaction).toEqual('inner transaction');
expect(innerTransaction?.sdkProcessingMetadata).toEqual({
dynamicSamplingContext: {
environment: 'production',
public_key: 'username',
trace_id: outerTraceId,
sample_rate: '1',
transaction: 'outer transaction',
sampled: 'true',
sample_rand: expect.any(String),
},
});
});
describe('onlyIfParent', () => {
it('does not create a span if there is no parent', () => {
const span = startInactiveSpan({ name: 'test span', onlyIfParent: true });
expect(span).not.toBeInstanceOf(SpanClass);
});
it('creates a span if there is a parent', () => {
const span = startSpan({ name: 'parent span' }, () => {
const span = startInactiveSpan({ name: 'test span', onlyIfParent: true });
return span;
});
expect(span).toBeInstanceOf(SpanClass);
});
});
it('includes the scope at the time the span was started when finished', async () => {
const beforeSendTransaction = jest.fn(event => event);
const client = getClient()!;
client.getOptions().beforeSendTransaction = beforeSendTransaction;
let span: Span;
const scope = getCurrentScope();
scope.setTag('outer', 'foo');
withScope(scope => {
scope.setTag('scope', 1);
span = startInactiveSpan({ name: 'my-span' });
scope.setTag('scope_after_span', 2);
});
withScope(scope => {
scope.setTag('scope', 2);
span.end();
});
await client.flush();
expect(beforeSendTransaction).toHaveBeenCalledTimes(1);
expect(beforeSendTransaction).toHaveBeenCalledWith(
expect.objectContaining({
tags: expect.objectContaining({
outer: 'foo',
scope: 1,
scope_after_span: 2,
}),
}),
expect.anything(),
);
});
});
describe('startSpanManual', () => {
it('does not automatically finish the span', () => {
expect(getActiveSpan()).toEqual(undefined);
let _outerSpan: Span | undefined;
let _innerSpan: Span | undefined;
const res = startSpanManual({ name: 'outer' }, outerSpan => {
expect(outerSpan).toBeDefined();
_outerSpan = outerSpan;
expect(getSpanName(outerSpan)).toEqual('outer');
expect(getActiveSpan()).toEqual(outerSpan);
startSpanManual({ name: 'inner' }, innerSpan => {
expect(innerSpan).toBeDefined();
_innerSpan = innerSpan;
expect(getSpanName(innerSpan)).toEqual('inner');
expect(getActiveSpan()).toEqual(innerSpan);
});
expect(getSpanEndTime(_innerSpan!)).toEqual([0, 0]);
_innerSpan!.end();
expect(getSpanEndTime(_innerSpan!)).not.toEqual([0, 0]);
return 'test value';
});
expect(getSpanEndTime(_outerSpan!)).toEqual([0, 0]);
_outerSpan!.end();
expect(getSpanEndTime(_outerSpan!)).not.toEqual([0, 0]);
expect(res).toEqual('test value');
expect(getActiveSpan()).toEqual(undefined);
});
it('allows to pass base SpanOptions', () => {
const date = [5000, 0] as TimeInput;
startSpanManual(
{
name: 'outer',
kind: SpanKind.CLIENT,
attributes: {
test1: 'test 1',
test2: 2,
},
startTime: date,
},
span => {
expect(span).toBeDefined();
expect(getSpanName(span)).toEqual('outer');
expect(getSpanStartTime(span)).toEqual(date);
expect(getSpanAttributes(span)).toEqual({
[SEMANTIC_ATTRIBUTE_SENTRY_SAMPLE_RATE]: 1,
test1: 'test 1',
test2: 2,
});
expect(getSpanKind(span)).toEqual(SpanKind.CLIENT);
},
);
});
it('allows to pass a startTime in seconds', () => {
const startTime = 1708504860.961;
const start = startSpanManual({ name: 'outer', startTime: startTime }, span => {
const start = getSpanStartTime(span);
span.end();
return start;
});
expect(start).toEqual([1708504860, 961000000]);
});
it('allows to pass a scope', () => {
const initialScope = getCurrentScope();
let manualScope: Scope;
let parentSpan: Span;
startSpanManual({ name: 'detached' }, span => {
parentSpan = span;
manualScope = getCurrentScope();
manualScope.setTag('manual', 'tag');
});
getCurrentScope().setTag('outer', 'tag');
startSpanManual({ name: 'GET users/[id]', scope: manualScope! }, span => {
expect(getCurrentScope()).not.toBe(initialScope);
expect(getCurrentScope()).toEqual(manualScope);
expect(getActiveSpan()).toBe(span);
expect(getSpanParentSpanId(span)).toBe(parentSpan.spanContext().spanId);
span.end();
});
expect(getCurrentScope()).toBe(initialScope);
expect(getActiveSpan()).toBe(undefined);
});
it('allows to pass a parentSpan', () => {
let parentSpan: Span;
startSpanManual({ name: 'detached' }, span => {
parentSpan = span;
});
startSpanManual({ name: 'GET users/[id]', parentSpan: parentSpan! }, span => {