cabal-testsuite/PackageTests/BuildToolPaths/cabal.test.hs

   1 import Test.Cabal.Prelude
   2
   3 -- Test that build-tool-depends executables are correctly provisioned
   4 -- in all circumstances.
   5 main = cabalTest $ do
   6   mpkgdb <- testPackageDbPath <$> getTestEnv
   7   case mpkgdb of
   8     -- This test can only be run using the in-tree Cabal library because
   9     -- Cabal-hooks isn't available in any package database (GHC isn't yet
  10     -- shipped with a version of Cabal with SetupHooks).
  11     -- Ever since 716b109c4ae908458b16af5d75c233c7d9fdfc06, we use --intree-cabal-lib in
  12     -- CI, so we should always take the "Just" case which actually runs the test.
  13     --
  14     -- NB: be sure to use v2 commands, as otherwise the testsuite driver will not
  15     -- pass --package-db flags.
  16     Nothing -> skip "Cabal-hooks library unavailable."
  17     Just _pkgdb -> recordMode DoNotRecord $ do
  18       -- At build-time:
  19       --
  20       --  - in a pre-build hook
  21       --  - in a Template Haskell splice
  22       cabal "v2-build" [ "all", "--enable-tests", "--enable-benchmarks"]
  23       -- At runtime of a test-suite
  24       cabal "v2-test" [ "pbts" ]
  25       -- At runtime of a benchmark
  26       cabal "v2-bench" [ "pbts" ]
  27       -- At runtime of an executable
  28       cabal "v2-run" [ "pbts-exe" ]