From a7903ba0e994352461590b6cce5d0524b6df9d5e Mon Sep 17 00:00:00 2001
From: PgBiel <9021226+PgBiel@users.noreply.github.com>
Date: Sun, 15 Sep 2024 14:26:26 -0300
Subject: [PATCH] more robust subdir_ffi tests

- Test header file in separate subdir
- Test parent folder ffi in Erlang
---
 .../src/{nested => headers}/submodule_ffi_header.hrl        | 0
 test/subdir_ffi/src/nested/submodule.gleam                  | 2 +-
 test/subdir_ffi/src/nested/submodule_ffi.erl                | 2 +-
 test/subdir_ffi/src/project.gleam                           | 2 +-
 test/subdir_ffi/src/project_ffi.erl                         | 6 ++++++
 5 files changed, 9 insertions(+), 3 deletions(-)
 rename test/subdir_ffi/src/{nested => headers}/submodule_ffi_header.hrl (100%)
 create mode 100644 test/subdir_ffi/src/project_ffi.erl

diff --git a/test/subdir_ffi/src/nested/submodule_ffi_header.hrl b/test/subdir_ffi/src/headers/submodule_ffi_header.hrl
similarity index 100%
rename from test/subdir_ffi/src/nested/submodule_ffi_header.hrl
rename to test/subdir_ffi/src/headers/submodule_ffi_header.hrl
diff --git a/test/subdir_ffi/src/nested/submodule.gleam b/test/subdir_ffi/src/nested/submodule.gleam
index c002e715d53..9d663bb5747 100644
--- a/test/subdir_ffi/src/nested/submodule.gleam
+++ b/test/subdir_ffi/src/nested/submodule.gleam
@@ -3,7 +3,7 @@ pub fn submodule_main() {
   parent_println(elixir_message())
 }
 
-@external(erlang, "erlang", "display")
+@external(erlang, "project_ffi", "log")
 @external(javascript, "../project_ffi.mjs", "log")
 fn parent_println(a: String) -> Nil
 
diff --git a/test/subdir_ffi/src/nested/submodule_ffi.erl b/test/subdir_ffi/src/nested/submodule_ffi.erl
index bca788dd095..ea1c0b91841 100644
--- a/test/subdir_ffi/src/nested/submodule_ffi.erl
+++ b/test/subdir_ffi/src/nested/submodule_ffi.erl
@@ -2,7 +2,7 @@
 
 -export([main/0, main2/0]).
 
--include("submodule_ffi_header.hrl").
+-include("../headers/submodule_ffi_header.hrl").
 
 main() ->
   String = header_function(),
diff --git a/test/subdir_ffi/src/project.gleam b/test/subdir_ffi/src/project.gleam
index 9130e36c5d9..b126e234c4e 100644
--- a/test/subdir_ffi/src/project.gleam
+++ b/test/subdir_ffi/src/project.gleam
@@ -7,7 +7,7 @@ pub fn main() {
   println(subdir_elixir_message())
 }
 
-@external(erlang, "erlang", "display")
+@external(erlang, "project_ffi", "log")
 @external(javascript, "./project_ffi.mjs", "log")
 fn println(a: String) -> Nil
 
diff --git a/test/subdir_ffi/src/project_ffi.erl b/test/subdir_ffi/src/project_ffi.erl
new file mode 100644
index 00000000000..fde3c3de650
--- /dev/null
+++ b/test/subdir_ffi/src/project_ffi.erl
@@ -0,0 +1,6 @@
+-module(project_ffi).
+
+-export([log/1]).
+
+log(Message) ->
+  erlang:display(Message).