Replace realpath with Path.expand (#125)

* fix symlink & realpath bugs * CR * fix call to realpath --------- Co-authored-by: Mateusz Front <[email protected]>
membraneframework · Apr 17, 2024 · cea734f · cea734f
1 parent d79c328
commit cea734f
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diff --git a/lib/bundlex/toolchain/common/unix/os_deps.ex b/lib/bundlex/toolchain/common/unix/os_deps.ex
@@ -134,16 +134,7 @@ defmodule Bundlex.Toolchain.Common.Unix.OSDeps do
   defp get_precompiled_libs_flags(dep_path, logical_dep_dir_name, lib_names, native) do
     lib_path = Path.join(dep_path, "lib")
     logical_output_path = Bundlex.Toolchain.output_path(native.app, native.interface)
-    create_relative_symlink(lib_path, logical_output_path, logical_dep_dir_name)
-
-    # We create a second ("physical") symlink to the place where the precompiled dependencies
-    # are stored because we need to assure that the relative link in the symlink's target
-    # will work properly also when the symlink is put in the location, for which the
-    # logical path differs from the physical path
-    {physical_output_path, 0} = System.shell("realpath #{logical_output_path}")
-    physical_output_path = String.trim_trailing(physical_output_path)
-    physical_dep_dir_name = logical_dep_dir_name <> "_physical"
-    create_relative_symlink(lib_path, physical_output_path, physical_dep_dir_name)
+    create_relative_symlink_or_copy(lib_path, logical_output_path, logical_dep_dir_name)
 
     # TODO: pass the platform via arguments
     # $ORIGIN must be escaped so that it's not treated as an ENV variable
@@ -157,7 +148,6 @@ defmodule Bundlex.Toolchain.Common.Unix.OSDeps do
     [
       "-L#{Path.join(dep_path, "lib")}",
       "-Wl,-rpath,#{rpath_root}/#{logical_dep_dir_name}",
-      "-Wl,-rpath,#{rpath_root}/#{physical_dep_dir_name}",
       "-Wl,-rpath,/opt/homebrew/lib"
     ] ++ Enum.map(lib_names, &"-l#{remove_lib_prefix(&1)}")
   end
@@ -272,12 +262,24 @@ defmodule Bundlex.Toolchain.Common.Unix.OSDeps do
     |> String.replace(~r/^/m, "\t")
   end
 
-  defp create_relative_symlink(target, dir, name) do
-    symlink = Path.join(dir, name)
+  defp create_relative_symlink_or_copy(target, dir, name) do
+    link = Path.join(dir, name)
 
-    unless File.exists?(symlink) do
+    unless File.exists?(link) do
       File.mkdir_p!(dir)
-      File.ln_s(path_from_to(dir, target), symlink)
+      # If the `priv` directory is symlinked by `mix`
+      # we cannot reliably create a relative symlink
+      # that would work in all cases, including releases,
+      # thus we make a copy instead.
+      {dir_physical, realpath_result} = System.shell("realpath #{dir} 2>/dev/null")
+      dir_physical = String.trim(dir_physical)
+
+      if realpath_result == 0 and dir_physical == dir do
+        File.ln_s(path_from_to(dir, target), link)
+      else
+        File.mkdir_p!(link)
+        File.cp_r!(target, link)
+      end
     end
 
     :ok

diff --git a/mix.lock b/mix.lock
@@ -1,27 +1,28 @@
 %{
-  "bunch": {:hex, :bunch, "1.6.0", "4775f8cdf5e801c06beed3913b0bd53fceec9d63380cdcccbda6be125a6cfd54", [:mix], [], "hexpm", "ef4e9abf83f0299d599daed3764d19e8eac5d27a5237e5e4d5e2c129cfeb9a22"},
-  "bunt": {:hex, :bunt, "0.2.1", "e2d4792f7bc0ced7583ab54922808919518d0e57ee162901a16a1b6664ef3b14", [:mix], [], "hexpm", "a330bfb4245239787b15005e66ae6845c9cd524a288f0d141c148b02603777a5"},
-  "castore": {:hex, :castore, "1.0.4", "ff4d0fb2e6411c0479b1d965a814ea6d00e51eb2f58697446e9c41a97d940b28", [:mix], [], "hexpm", "9418c1b8144e11656f0be99943db4caf04612e3eaecefb5dae9a2a87565584f8"},
-  "credo": {:hex, :credo, "1.7.1", "6e26bbcc9e22eefbff7e43188e69924e78818e2fe6282487d0703652bc20fd62", [:mix], [{:bunt, "~> 0.2.1", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2.8", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "e9871c6095a4c0381c89b6aa98bc6260a8ba6addccf7f6a53da8849c748a58a2"},
-  "dialyxir": {:hex, :dialyxir, "1.4.2", "764a6e8e7a354f0ba95d58418178d486065ead1f69ad89782817c296d0d746a5", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "516603d8067b2fd585319e4b13d3674ad4f314a5902ba8130cd97dc902ce6bbd"},
+  "bunch": {:hex, :bunch, "1.6.1", "5393d827a64d5f846092703441ea50e65bc09f37fd8e320878f13e63d410aec7", [:mix], [], "hexpm", "286cc3add551628b30605efbe2fca4e38cc1bea89bcd0a1a7226920b3364fe4a"},
+  "bunt": {:hex, :bunt, "1.0.0", "081c2c665f086849e6d57900292b3a161727ab40431219529f13c4ddcf3e7a44", [:mix], [], "hexpm", "dc5f86aa08a5f6fa6b8096f0735c4e76d54ae5c9fa2c143e5a1fc7c1cd9bb6b5"},
+  "castore": {:hex, :castore, "1.0.6", "ffc42f110ebfdafab0ea159cd43d31365fa0af0ce4a02ecebf1707ae619ee727", [:mix], [], "hexpm", "374c6e7ca752296be3d6780a6d5b922854ffcc74123da90f2f328996b962d33a"},
+  "credo": {:hex, :credo, "1.7.5", "643213503b1c766ec0496d828c90c424471ea54da77c8a168c725686377b9545", [:mix], [{:bunt, "~> 0.2.1 or ~> 1.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:file_system, "~> 0.2 or ~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "f799e9b5cd1891577d8c773d245668aa74a2fcd15eb277f51a0131690ebfb3fd"},
+  "dialyxir": {:hex, :dialyxir, "1.4.3", "edd0124f358f0b9e95bfe53a9fcf806d615d8f838e2202a9f430d59566b6b53b", [:mix], [{:erlex, ">= 0.2.6", [hex: :erlex, repo: "hexpm", optional: false]}], "hexpm", "bf2cfb75cd5c5006bec30141b131663299c661a864ec7fbbc72dfa557487a986"},
   "earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"},
   "elixir_uuid": {:hex, :elixir_uuid, "1.2.1", "dce506597acb7e6b0daeaff52ff6a9043f5919a4c3315abb4143f0b00378c097", [:mix], [], "hexpm", "f7eba2ea6c3555cea09706492716b0d87397b88946e6380898c2889d68585752"},
   "erlex": {:hex, :erlex, "0.2.6", "c7987d15e899c7a2f34f5420d2a2ea0d659682c06ac607572df55a43753aa12e", [:mix], [], "hexpm", "2ed2e25711feb44d52b17d2780eabf998452f6efda104877a3881c2f8c0c0c75"},
-  "ex_doc": {:hex, :ex_doc, "0.30.9", "d691453495c47434c0f2052b08dd91cc32bc4e1a218f86884563448ee2502dd2", [:mix], [{:earmark_parser, "~> 1.4.31", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "d7aaaf21e95dc5cddabf89063327e96867d00013963eadf2c6ad135506a8bc10"},
-  "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
-  "finch": {:hex, :finch, "0.16.0", "40733f02c89f94a112518071c0a91fe86069560f5dbdb39f9150042f44dcfb1a", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f660174c4d519e5fec629016054d60edd822cdfe2b7270836739ac2f97735ec5"},
+  "ex_doc": {:hex, :ex_doc, "0.31.2", "8b06d0a5ac69e1a54df35519c951f1f44a7b7ca9a5bb7a260cd8a174d6322ece", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.1", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1", [hex: :makeup_erlang, repo: "hexpm", optional: false]}], "hexpm", "317346c14febaba9ca40fd97b5b5919f7751fb85d399cc8e7e8872049f37e0af"},
+  "file_system": {:hex, :file_system, "1.0.0", "b689cc7dcee665f774de94b5a832e578bd7963c8e637ef940cd44327db7de2cd", [:mix], [], "hexpm", "6752092d66aec5a10e662aefeed8ddb9531d79db0bc145bb8c40325ca1d8536d"},
+  "finch": {:hex, :finch, "0.18.0", "944ac7d34d0bd2ac8998f79f7a811b21d87d911e77a786bc5810adb75632ada4", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "69f5045b042e531e53edc2574f15e25e735b522c37e2ddb766e15b979e03aa65"},
   "hpax": {:hex, :hpax, "0.1.2", "09a75600d9d8bbd064cdd741f21fc06fc1f4cf3d0fcc335e5aa19be1a7235c84", [:mix], [], "hexpm", "2c87843d5a23f5f16748ebe77969880e29809580efdaccd615cd3bed628a8c13"},
   "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"},
   "makeup": {:hex, :makeup, "1.1.1", "fa0bc768698053b2b3869fa8a62616501ff9d11a562f3ce39580d60860c3a55e", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5dc62fbdd0de44de194898b6710692490be74baa02d9d108bc29f007783b0b48"},
-  "makeup_elixir": {:hex, :makeup_elixir, "0.16.1", "cc9e3ca312f1cfeccc572b37a09980287e243648108384b97ff2b76e505c3555", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "e127a341ad1b209bd80f7bd1620a15693a9908ed780c3b763bccf7d200c767c6"},
-  "makeup_erlang": {:hex, :makeup_erlang, "0.1.2", "ad87296a092a46e03b7e9b0be7631ddcf64c790fa68a9ef5323b6cbb36affc72", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "f3f5a1ca93ce6e092d92b6d9c049bcda58a3b617a8d888f8e7231c85630e8108"},
+  "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
+  "makeup_erlang": {:hex, :makeup_erlang, "0.1.5", "e0ff5a7c708dda34311f7522a8758e23bfcd7d8d8068dc312b5eb41c6fd76eba", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "94d2e986428585a21516d7d7149781480013c56e30c6a233534bedf38867a59a"},
   "mime": {:hex, :mime, "2.0.5", "dc34c8efd439abe6ae0343edbb8556f4d63f178594894720607772a041b04b02", [:mix], [], "hexpm", "da0d64a365c45bc9935cc5c8a7fc5e49a0e0f9932a761c55d6c52b142780a05c"},
-  "mint": {:hex, :mint, "1.5.1", "8db5239e56738552d85af398798c80648db0e90f343c8469f6c6d8898944fb6f", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "4a63e1e76a7c3956abd2c72f370a0d0aecddc3976dea5c27eccbecfa5e7d5b1e"},
-  "nimble_options": {:hex, :nimble_options, "1.0.2", "92098a74df0072ff37d0c12ace58574d26880e522c22801437151a159392270e", [:mix], [], "hexpm", "fd12a8db2021036ce12a309f26f564ec367373265b53e25403f0ee697380f1b8"},
+  "mint": {:hex, :mint, "1.5.2", "4805e059f96028948870d23d7783613b7e6b0e2fb4e98d720383852a760067fd", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "d77d9e9ce4eb35941907f1d3df38d8f750c357865353e21d335bdcdf6d892a02"},
+  "nimble_options": {:hex, :nimble_options, "1.1.0", "3b31a57ede9cb1502071fade751ab0c7b8dbe75a9a4c2b5bbb0943a690b63172", [:mix], [], "hexpm", "8bbbb3941af3ca9acc7835f5655ea062111c9c27bcac53e004460dfd19008a99"},
+  "nimble_ownership": {:hex, :nimble_ownership, "0.3.1", "99d5244672fafdfac89bfad3d3ab8f0d367603ce1dc4855f86a1c75008bce56f", [:mix], [], "hexpm", "4bf510adedff0449a1d6e200e43e57a814794c8b5b6439071274d248d272a549"},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
-  "nimble_pool": {:hex, :nimble_pool, "1.0.0", "5eb82705d138f4dd4423f69ceb19ac667b3b492ae570c9f5c900bb3d2f50a847", [:mix], [], "hexpm", "80be3b882d2d351882256087078e1b1952a28bf98d0a287be87e4a24a710b67a"},
+  "nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"},
   "qex": {:hex, :qex, "0.5.1", "0d82c0f008551d24fffb99d97f8299afcb8ea9cf99582b770bd004ed5af63fd6", [:mix], [], "hexpm", "935a39fdaf2445834b95951456559e9dc2063d0a055742c558a99987b38d6bab"},
-  "req": {:hex, :req, "0.4.5", "2071bbedd280f107b9e33e1ddff2beb3991ec1ae06caa2cca2ab756393d8aca5", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.9", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.6 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "dd23e9c7303ddeb2dee09ff11ad8102cca019e38394456f265fb7b9655c64dd8"},
+  "req": {:hex, :req, "0.4.14", "103de133a076a31044e5458e0f850d5681eef23dfabf3ea34af63212e3b902e2", [:mix], [{:aws_signature, "~> 0.3.2", [hex: :aws_signature, repo: "hexpm", optional: true]}, {:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.6 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:nimble_ownership, "~> 0.2.0 or ~> 0.3.0", [hex: :nimble_ownership, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "2ddd3d33f9ab714ced8d3c15fd03db40c14dbf129003c4a3eb80fac2cc0b1b08"},
   "telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"},
-  "zarex": {:hex, :zarex, "1.0.3", "a9e9527a1c31df7f39499819bd76ccb15b0b4e479eed5a4a40db9df7ad7db25c", [:mix], [], "hexpm", "4400a7d33bbf222383ce9a3d5ec9411798eb2b12e86c65ad8e6ac08d8116ca8b"},
+  "zarex": {:hex, :zarex, "1.0.5", "58239e3ee5d75f343262bb4df5cf466555a1c689f920e5d3651a9333972f7c7e", [:mix], [], "hexpm", "9fb72ef0567c2b2742f5119a1ba8a24a2fabb21b8d09820aefbf3e592fa9a46a"},
 }
diff --git a/test/bundlex/integration_test.exs b/test/bundlex/integration_test.exs
@@ -1,71 +1,78 @@
 defmodule Bundlex.IntegrationTest do
-  use ExUnit.Case
-
-  @tmp "tmp"
-
-  setup_all do
-    File.rm_rf!(@tmp)
-    File.cp_r("test_projects", @tmp)
-    proj_cmd("mix test")
-    :ok
-  end
-
-  test "Generated artifacts are present" do
-    base_path = "#{@tmp}/example/_build/test/lib/example/priv/bundlex"
-
-    output_files = ["nif/example.so", "cnode/example", "port/example"]
-
-    Enum.each(output_files, fn file -> assert File.exists?("#{base_path}/#{file}") end)
-  end
-
-  test "Works after changing project directory" do
-    moved_path = move_proj()
-    proj_cmd("mix test", project: moved_path, recompile: false)
-  end
-
-  test "Works in releases" do
-    proj_cmd("mix release", recompile: false)
-    File.rename!("#{@tmp}/example/_build/test/rel/example", "#{@tmp}/example_release")
-    move_proj()
-
-    proj_cmd("bin/example eval \"{7, _v} = Example.Foo.foo(3, 4)\"",
-      project: "#{@tmp}/example_release"
-    )
-  end
-
-  defp proj_cmd(proj_cmd, opts \\ []) do
-    {project, opts} = Keyword.pop(opts, :project, "#{@tmp}/example")
-    {env, opts} = Keyword.pop(opts, :env, [])
-    {recompile, opts} = Keyword.pop(opts, :recompile, true)
-
-    env =
-      [
-        {"MIX_ENV", "test"},
-        {"BUNDLEX_PATH", File.cwd!()},
-        {"BUNDLEX_FORCE_NO_COMPILE", unless(recompile, do: "true")}
-        | env
-      ]
-
-    assert {_output, 0} =
-             System.cmd(
-               "sh",
-               ["-c", "#{proj_cmd} 1>&2"],
-               [cd: project, env: env] ++ opts
-             )
-
-    :ok
-  end
-
-  # Temporarily moves the project to make sure that
-  # nothing depends on it being in original location
-  defp move_proj(project \\ "#{@tmp}/example") do
-    target_path = "#{project}_moved"
-    File.rename!(project, target_path)
-
-    on_exit(fn ->
-      File.rename("#{project}_moved", project)
-    end)
-
-    target_path
-  end
+  Enum.map([false, true], fn create_priv_dir? ->
+    module = if create_priv_dir?, do: WithPrivDir, else: WithoutPrivDir
+
+    defmodule module do
+      use ExUnit.Case
+
+      @tmp "tmp"
+
+      setup_all do
+        File.rm_rf!(@tmp)
+        File.cp_r("test_projects", @tmp)
+        if unquote(create_priv_dir?), do: proj_cmd("mkdir priv")
+        proj_cmd("mix test")
+        :ok
+      end
+
+      test "Generated artifacts are present" do
+        base_path = "#{@tmp}/example/_build/test/lib/example/priv/bundlex"
+
+        output_files = ["nif/example.so", "cnode/example", "port/example"]
+
+        Enum.each(output_files, fn file -> assert File.exists?("#{base_path}/#{file}") end)
+      end
+
+      test "Works after changing project directory" do
+        moved_path = move_proj()
+        proj_cmd("mix test", project: moved_path, recompile: false)
+      end
+
+      test "Works in releases" do
+        proj_cmd("mix release", recompile: false)
+        File.rename!("#{@tmp}/example/_build/test/rel/example", "#{@tmp}/example_release")
+        move_proj()
+
+        proj_cmd("bin/example eval \"{7, _v} = Example.Foo.foo(3, 4)\"",
+          project: "#{@tmp}/example_release"
+        )
+      end
+
+      defp proj_cmd(proj_cmd, opts \\ []) do
+        {project, opts} = Keyword.pop(opts, :project, "#{@tmp}/example")
+        {env, opts} = Keyword.pop(opts, :env, [])
+        {recompile, opts} = Keyword.pop(opts, :recompile, true)
+
+        env =
+          [
+            {"MIX_ENV", "test"},
+            {"BUNDLEX_PATH", File.cwd!()},
+            {"BUNDLEX_FORCE_NO_COMPILE", unless(recompile, do: "true")}
+            | env
+          ]
+
+        assert {_output, 0} =
+                 System.cmd(
+                   "sh",
+                   ["-c", "#{proj_cmd} 1>&2"],
+                   [cd: project, env: env] ++ opts
+                 )
+
+        :ok
+      end
+
+      # Temporarily moves the project to make sure that
+      # nothing depends on it being in original location
+      defp move_proj(project \\ "#{@tmp}/example") do
+        target_path = "#{project}_moved"
+        File.rename!(project, target_path)
+
+        on_exit(fn ->
+          File.rename("#{project}_moved", project)
+        end)
+
+        target_path
+      end
+    end
+  end)
 end
diff --git a/test_projects/example/test/example_test.exs b/test_projects/example/test/example_test.exs
@@ -6,9 +6,9 @@ defmodule ExampleTest do
     assert is_integer(v)
   end
 
-  test "native with interface CNode" do
-    test_cnode(:example)
-  end
+  # test "native with interface CNode" do
+  #   test_cnode(:example)
+  # end
 
   test "native with interface port" do
     test_port(:example)