(Imagebuilder): cdk diff not detecting changes

[nigel-heaney]

Updating a component or image recipe version is not reflected in cdk diff and will report no changes but a deploy will replace those resources with the new version.

Reproduction Steps

const exampleYumUpdate = new imagebuilder.CfnComponent(this, 'exampleYumUpdate', {
  name: "exampleYumUpdate",
  platform: "Linux",
  version: "0.0.1",
  uri: `s3://${s3bucket.bucketName}/components/yum_update.yml`,
})

const exampleRecipe = new imagebuilder.CfnImageRecipe(this, "exampleRecipe", {
  name: 'exampleRecipe',
  version: '0.0.1',
  components: [
    { "componentArn": exampleYumUpdate.attrArn }
  ],
  parentImage: "ami-0f82969826859fb14",
})

update the versions to 0.0.2 and cdk diff shows

cdk diff
Stack ExampleStack
There were no differences

# then deploy
cdk deploy
ExampleStack: deploying...
ExampleStack: creating CloudFormation changeset...
[█████████████████████████████·····························] (2/4)

 ✅  ExampleStack

What did you expect to happen?

It should report that those resources will be replaced.

Environment

• CDK CLI Version : 1.89.0
• Framework Version:
• Node.js Version: v12.14.1
• OS : macOS 10.15.7
• Language (Version): typescript@3.9.8

Other

---

This is 🐛 Bug Report

[skinny85]

Thanks for reporting @nigel-heaney . Confirming I was able to reproduce it. Digging into this further.

[skinny85]

The problem is this line. Apparently, in JavaScript, parseFloat('0.0.1') === parseFloat('0.0.2') === 0.

[github-actions]

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