cabal-testsuite/PackageTests/Regression/T5409/use-different-versions-of-dependency-for-library-and-build-tool.test.hs

   1 import Test.Cabal.Prelude
   2
   3 -- The local package, pkg-1.0, depends on build-tool-pkg-1 as a library and
   4 -- build-tool-pkg-2 as a build-tool.  This test checks that cabal uses the
   5 -- correct version of build-tool-pkg for each purpose.  pkg imports a version
   6 -- number from the build-tool-pkg library and uses the build-tool-pkg executable
   7 -- as a preprocessor to insert the executable's version number into the source
   8 -- code.  Then the pkg executable prints out both versions.
   9 --
  10 -- Issue #5409 caused v2-build to use the same instance of build-tool-pkg for
  11 -- the build-depends and build-tool-depends dependencies, even though it
  12 -- violated the version constraints.
  13 main = withShorterPathForNewBuildStore $ \storeDir ->
  14   cabalTest $ do
  15     skipUnless "not v2-build compatible boot Cabal" =<< hasNewBuildCompatBootCabal
  16     withRepo "repo" $ do
  17       r1 <- recordMode DoNotRecord $
  18             cabalG' ["--store-dir=" ++ storeDir] "v2-build" ["pkg:my-exe"]
  19
  20       let msg = concat
  21               [ "In order, the following will be built:"
  22               , "  - build-tool-pkg-1 (lib) (requires build)"
  23               , "  - build-tool-pkg-2 (lib) (requires build)"
  24               , "  - build-tool-pkg-2 (exe:build-tool-exe) (requires build)"
  25               , "  - pkg-1.0 (exe:my-exe) (first run)"
  26               ]
  27
  28       assertOutputContains msg r1
  29       withPlan $ do
  30         r2 <- runPlanExe' "pkg" "my-exe" []
  31         assertOutputContains
  32             "build-tool library version: 1, build-tool exe version: 2" r2