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Current File : /home/opti/workflow/node_modules/aws-sdk/test/credential_provider_chain.spec.coffee

helpers = require('./helpers')
AWS = helpers.AWS

if AWS.util.isNode()
  describe 'AWS.CredentialProviderChain', ->
    describe 'resolve', ->
      chain = null
      defaultProviders = AWS.CredentialProviderChain.defaultProviders

      beforeEach ->
        process.env = {}
        chain = new AWS.CredentialProviderChain [
          -> new AWS.EnvironmentCredentials('AWS'),
          -> new AWS.EnvironmentCredentials('AMAZON')
        ]

      afterEach ->
        AWS.CredentialProviderChain.defaultProviders = defaultProviders

      it 'returns an error by default', ->
        chain.resolve (err) ->
          expect(err.message).toEqual('Variable AMAZON_ACCESS_KEY_ID not set.')

      it 'returns AWS-prefixed credentials found in ENV', ->

        process.env['AWS_ACCESS_KEY_ID'] = 'akid'
        process.env['AWS_SECRET_ACCESS_KEY'] = 'secret'
        process.env['AWS_SESSION_TOKEN'] = 'session'

        chain.resolve (err, creds) ->
          expect(creds.accessKeyId).toEqual('akid')
          expect(creds.secretAccessKey).toEqual('secret')
          expect(creds.sessionToken).toEqual('session')

      it 'returns AMAZON-prefixed credentials found in ENV', ->

        process.env['AMAZON_ACCESS_KEY_ID'] = 'akid'
        process.env['AMAZON_SECRET_ACCESS_KEY'] = 'secret'
        process.env['AMAZON_SESSION_TOKEN'] = 'session'

        chain.resolve (err, creds) ->
          expect(creds.accessKeyId).toEqual('akid')
          expect(creds.secretAccessKey).toEqual('secret')
          expect(creds.sessionToken).toEqual('session')

      it 'prefers AWS credentials to AMAZON credentials', ->

        process.env['AWS_ACCESS_KEY_ID'] = 'akid'
        process.env['AWS_SECRET_ACCESS_KEY'] = 'secret'
        process.env['AWS_SESSION_TOKEN'] = 'session'

        process.env['AMAZON_ACCESS_KEY_ID'] = 'akid2'
        process.env['AMAZON_SECRET_ACCESS_KEY'] = 'secret2'
        process.env['AMAZON_SESSION_TOKEN'] = 'session2'

        chain.resolve (err, creds) ->
          expect(creds.accessKeyId).toEqual('akid')
          expect(creds.secretAccessKey).toEqual('secret')
          expect(creds.sessionToken).toEqual('session')

      it 'uses the defaultProviders property on the constructor', ->

        # remove default providers
        AWS.CredentialProviderChain.defaultProviders = []

        # these should now get ignored
        process.env['AWS_ACCESS_KEY_ID'] = 'akid'
        process.env['AWS_SECRET_ACCESS_KEY'] = 'secret'
        process.env['AWS_SESSION_TOKEN'] = 'session'

        chain = new AWS.CredentialProviderChain()
        chain.resolve (err) ->
          expect(err.message).toEqual('No providers')

      it 'calls resolve on each provider in the chain, stopping for akid', ->
        staticCreds = accessKeyId: 'abc', secretAccessKey: 'xyz'
        chain = new AWS.CredentialProviderChain([staticCreds])
        chain.resolve (err, creds) ->
          expect(creds.accessKeyId).toEqual('abc')
          expect(creds.secretAccessKey).toEqual('xyz')
          expect(creds.sessionToken).toEqual(undefined)

      it 'accepts providers as functions, elavuating them during resolution', ->
        provider = ->
          accessKeyId: 'abc', secretAccessKey: 'xyz'
        chain = new AWS.CredentialProviderChain([provider])
        chain.resolve (err, creds) ->
          expect(creds.accessKeyId).toEqual('abc')
          expect(creds.secretAccessKey).toEqual('xyz')
          expect(creds.sessionToken).toEqual(undefined)

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