DL3036Spec.hs

module Hadolint.Rule.DL3036Spec (spec) where

import Data.Default
import Helpers
import Test.Hspec


spec :: SpecWith ()
spec = do
  let ?config = def

  describe "DL3036 - `zypper clean` missing after zypper use." $ do

    it "not ok without zypper clean" $ do
      ruleCatches "DL3036" "RUN zypper install -y mariadb=10.4"
      onBuildRuleCatches "DL3036" "RUN zypper install -y mariadb=10.4"

    it "ok with zypper clean" $ do
      ruleCatchesNot "DL3036" "RUN zypper install -y mariadb=10.4 && zypper clean"
      ruleCatchesNot "DL3036" "RUN zypper install -y mariadb=10.4 && zypper cc"
      onBuildRuleCatchesNot "DL3036" "RUN zypper install -y mariadb=10.4 && zypper clean"
      onBuildRuleCatchesNot "DL3036" "RUN zypper install -y mariadb=10.4 && zypper cc"

    it "ok when mount type cache is used" $
      let line = "RUN --mount=type=cache,target=/var/cache/zypp zypper install -y mariadb"
      in do
        ruleCatchesNot "DL3036" line
        onBuildRuleCatchesNot "DL3036" line

    it "ok when mount type tmpfs is used" $
      let line = "RUN --mount=type=tmpfs,target=/var/cache/zypp zypper install -y mariadb"
      in do
        ruleCatchesNot "DL3036" line
        onBuildRuleCatchesNot "DL3036" line