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| 1 | +/* eslint-disable max-len */ |
| 2 | +'use strict' |
| 3 | + |
| 4 | +const semver = require('semver') |
| 5 | +const agent = require('../../dd-trace/test/plugins/agent') |
| 6 | +const { setup } = require('./spec_helpers') |
| 7 | + |
| 8 | +const helloWorldSMD = { |
| 9 | + Comment: 'A Hello World example of the Amazon States Language using a Pass state', |
| 10 | + StartAt: 'HelloWorld', |
| 11 | + States: { |
| 12 | + HelloWorld: { |
| 13 | + Type: 'Pass', |
| 14 | + Result: 'Hello World!', |
| 15 | + End: true |
| 16 | + } |
| 17 | + } |
| 18 | +} |
| 19 | + |
| 20 | +describe('Sfn', () => { |
| 21 | + let tracer |
| 22 | + |
| 23 | + withVersions('aws-sdk', ['aws-sdk', '@aws-sdk/smithy-client'], (version, moduleName) => { |
| 24 | + let stateMachineArn |
| 25 | + let client |
| 26 | + |
| 27 | + setup() |
| 28 | + |
| 29 | + before(() => { |
| 30 | + client = getClient() |
| 31 | + }) |
| 32 | + |
| 33 | + function getClient () { |
| 34 | + const params = { endpoint: 'http://127.0.0.1:4566', region: 'us-east-1' } |
| 35 | + if (moduleName === '@aws-sdk/smithy-client') { |
| 36 | + const lib = require(`../../../versions/@aws-sdk/client-sfn@${version}`).get() |
| 37 | + const client = new lib.SFNClient(params) |
| 38 | + return { |
| 39 | + client, |
| 40 | + createStateMachine: function () { |
| 41 | + const req = new lib.CreateStateMachineCommand(...arguments) |
| 42 | + return client.send(req) |
| 43 | + }, |
| 44 | + deleteStateMachine: function () { |
| 45 | + const req = new lib.DeleteStateMachineCommand(...arguments) |
| 46 | + return client.send(req) |
| 47 | + }, |
| 48 | + startExecution: function () { |
| 49 | + const req = new lib.StartExecutionCommand(...arguments) |
| 50 | + return client.send(req) |
| 51 | + }, |
| 52 | + describeExecution: function () { |
| 53 | + const req = new lib.DescribeExecutionCommand(...arguments) |
| 54 | + return client.send(req) |
| 55 | + } |
| 56 | + } |
| 57 | + } else { |
| 58 | + const { StepFunctions } = require(`../../../versions/aws-sdk@${version}`).get() |
| 59 | + const client = new StepFunctions(params) |
| 60 | + return { |
| 61 | + client, |
| 62 | + createStateMachine: function () { return client.createStateMachine(...arguments).promise() }, |
| 63 | + deleteStateMachine: function () { |
| 64 | + return client.deleteStateMachine(...arguments).promise() |
| 65 | + }, |
| 66 | + startExecution: function () { return client.startExecution(...arguments).promise() }, |
| 67 | + describeExecution: function () { return client.describeExecution(...arguments).promise() } |
| 68 | + } |
| 69 | + } |
| 70 | + } |
| 71 | + |
| 72 | + async function createStateMachine (name, definition, xargs) { |
| 73 | + return client.createStateMachine({ |
| 74 | + definition: JSON.stringify(definition), |
| 75 | + name: name, |
| 76 | + roleArn: 'arn:aws:iam::123456:role/test', |
| 77 | + ...xargs |
| 78 | + }) |
| 79 | + } |
| 80 | + |
| 81 | + async function deleteStateMachine (arn) { |
| 82 | + return client.deleteStateMachine({ stateMachineArn: arn }) |
| 83 | + } |
| 84 | + |
| 85 | + describe('Traces', () => { |
| 86 | + before(() => { |
| 87 | + tracer = require('../../dd-trace') |
| 88 | + tracer.use('aws-sdk') |
| 89 | + }) |
| 90 | + // aws-sdk v2 doesn't support StepFunctions below 2.7.10 |
| 91 | + // https://github.com/aws/aws-sdk-js/blob/5dba638fd/CHANGELOG.md?plain=1#L18 |
| 92 | + if (moduleName !== 'aws-sdk' || semver.intersects(version, '>=2.7.10')) { |
| 93 | + beforeEach(() => { return agent.load('aws-sdk') }) |
| 94 | + beforeEach(async () => { |
| 95 | + const data = await createStateMachine('helloWorld', helloWorldSMD, {}) |
| 96 | + stateMachineArn = data.stateMachineArn |
| 97 | + }) |
| 98 | + |
| 99 | + afterEach(() => { return agent.close({ ritmReset: false }) }) |
| 100 | + |
| 101 | + afterEach(async () => { |
| 102 | + await deleteStateMachine(stateMachineArn) |
| 103 | + }) |
| 104 | + |
| 105 | + it('is instrumented', async function () { |
| 106 | + const startExecInput = { |
| 107 | + stateMachineArn, |
| 108 | + input: JSON.stringify({ moduleName }) |
| 109 | + } |
| 110 | + const expectSpanPromise = agent.use(traces => { |
| 111 | + const span = traces[0][0] |
| 112 | + expect(span).to.have.property('resource', 'startExecution') |
| 113 | + expect(span.meta).to.have.property('statemachinearn', stateMachineArn) |
| 114 | + }) |
| 115 | + |
| 116 | + const resp = await client.startExecution(startExecInput) |
| 117 | + |
| 118 | + const result = await client.describeExecution({ executionArn: resp.executionArn }) |
| 119 | + const sfInput = JSON.parse(result.input) |
| 120 | + expect(sfInput).to.have.property('_datadog') |
| 121 | + expect(sfInput._datadog).to.have.property('x-datadog-trace-id') |
| 122 | + expect(sfInput._datadog).to.have.property('x-datadog-parent-id') |
| 123 | + return expectSpanPromise.then(() => {}) |
| 124 | + }) |
| 125 | + } |
| 126 | + }) |
| 127 | + }) |
| 128 | +}) |
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