truenas/library/common-test/tests/pod/dns_policy_test.yaml

suite: pod dns policy test
templates:
  - common.yaml
tests:
  - it: should pass with empty dnsPolicy
    set:
      podOptions:
        dnsPolicy: ""
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec: {}
    asserts:
      - documentIndex: &deploymentDoc 0
        isKind:
          of: Deployment
      - documentIndex: *deploymentDoc
        equal:
          path: spec.template.spec.dnsPolicy
          value: ClusterFirst

  - it: should pass with dnsPolicy from "global"
    set:
      podOptions:
        dnsPolicy: Default
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec: {}
    asserts:
      - documentIndex: *deploymentDoc
        equal:
          path: spec.template.spec.dnsPolicy
          value: Default

  - it: should pass with dnsPolicy from "pod"
    set:
      podOptions:
        dnsPolicy: None
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec:
            dnsPolicy: ClusterFirst
    asserts:
      - documentIndex: *deploymentDoc
        equal:
          path: spec.template.spec.dnsPolicy
          value: ClusterFirst

  - it: should pass with dnsPolicy from "pod" with tpl
    set:
      policy: ClusterFirst
      podOptions:
        dnsPolicy: None
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec:
            dnsPolicy: "{{ .Values.policy }}"
    asserts:
      - documentIndex: *deploymentDoc
        equal:
          path: spec.template.spec.dnsPolicy
          value: ClusterFirst

  - it: should pass with hostNetwork enabled
    set:
      podOptions:
        dnsPolicy: None
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec:
            dnsPolicy: ClusterFirst
            hostNetwork: true
    asserts:
      - documentIndex: *deploymentDoc
        equal:
          path: spec.template.spec.dnsPolicy
          value: ClusterFirstWithHostNet

  # Failures
  - it: should fail with invalid dnsPolicy
    set:
      podOptions:
        dnsPolicy: Invalid
      workload:
        workload-name1:
          enabled: true
          primary: true
          type: Deployment
          podSpec: {}
    asserts:
      - failedTemplate:
          errorMessage: Expected <dnsPolicy> to be one of [ClusterFirst, ClusterFirstWithHostNet, Default, None], but got [Invalid]