From f515fa83d4a42e5ab35c113e8aa3cf63490b7a36 Mon Sep 17 00:00:00 2001
From: Alpha DIALLO <moyodiallo@gmail.com>
Date: Thu, 7 Nov 2024 16:23:02 +0100
Subject: [PATCH] Add a test case

Signed-off-by: Alpha DIALLO <moyodiallo@gmail.com>
---
 test/blackbox-tests/test-cases/pkg/helpers.sh | 12 +++++
 .../test-cases/pkg/tools-install.t            | 50 +++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 test/blackbox-tests/test-cases/pkg/tools-install.t

diff --git a/test/blackbox-tests/test-cases/pkg/helpers.sh b/test/blackbox-tests/test-cases/pkg/helpers.sh
index e407ffb48a4..5e7d98650cb 100644
--- a/test/blackbox-tests/test-cases/pkg/helpers.sh
+++ b/test/blackbox-tests/test-cases/pkg/helpers.sh
@@ -117,3 +117,15 @@ print_source() {
 solve() {
   make_project $@ | solve_project
 }
+
+make_mock_tool_package() {
+  package=$1
+  binary=$2
+  mkpkg $package <<EOF
+install: [
+  [ "sh" "-c" "echo '#!/bin/sh' > %{bin}%/$binary" ]
+  [ "sh" "-c" "echo 'echo hello from fake $binary' >> %{bin}%/$binary" ]
+  [ "sh" "-c" "chmod a+x %{bin}%/$binary" ]
+]
+EOF
+}
diff --git a/test/blackbox-tests/test-cases/pkg/tools-install.t b/test/blackbox-tests/test-cases/pkg/tools-install.t
new file mode 100644
index 00000000000..67b67126154
--- /dev/null
+++ b/test/blackbox-tests/test-cases/pkg/tools-install.t
@@ -0,0 +1,50 @@
+  $ . ./helpers.sh
+
+  $ mkrepo
+  $ make_mock_tool_package odoc odoc
+  $ make_mock_tool_package ocaml-lsp-server ocamllsp
+  $ make_mock_tool_package ocamlformat ocamlformat
+  $ mkpkg ocaml 5.2.0
+
+  $ cat > dune-workspace <<EOF
+  > (lang dune 3.16)
+  > (lock_dir
+  >   (path "dev-tools.locks/odoc")
+  >   (repositories mock))
+  > (lock_dir
+  >   (path "dev-tools.locks/ocamlformat")
+  >   (repositories mock))
+  > (lock_dir
+  >   (path "dev-tools.locks/ocaml-lsp-server")
+  >   (repositories mock))
+  > (lock_dir
+  >   (repositories mock))
+  > (repository
+  >   (name mock)
+  >   (source "file://$(pwd)/mock-opam-repository"))
+  > EOF
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.16)
+  > 
+  > (package
+  >  (name foo)
+  >  (depends ocaml))
+  > EOF
+
+  $ dune pkg lock
+  Solution for dune.lock:
+  - ocaml.5.2.0
+  $ DUNE_CONFIG__LOCK_DEV_TOOL=enabled dune tools install
+  Solution for dev-tools.locks/ocamlformat:
+  - ocamlformat.0.0.1
+  Solution for dev-tools.locks/odoc:
+  - ocaml.5.2.0
+  - odoc.0.0.1
+  Solution for dev-tools.locks/ocaml-lsp-server:
+  - ocaml.5.2.0
+  - ocaml-lsp-server.0.0.1
+  $ ls ./_build/_private/default/.dev-tool
+  ocaml-lsp-server
+  ocamlformat
+  odoc