From 4271c98d067c54f7981d581c2e71efd6c4cf4e98 Mon Sep 17 00:00:00 2001
From: Alexius Wadell <awadell@gmail.com>
Date: Fri, 25 Oct 2024 21:00:49 -0400
Subject: [PATCH] add tests for --project=@script

Tests for #55606 and #55069
---
 test/cmdlineargs.jl                                | 10 ++++++++++
 test/project/ScriptProject/Project.toml            |  2 ++
 test/project/ScriptProject/SubProject/Project.toml |  2 ++
 test/project/ScriptProject/bin/script.jl           |  1 +
 4 files changed, 15 insertions(+)
 create mode 100644 test/project/ScriptProject/Project.toml
 create mode 100644 test/project/ScriptProject/SubProject/Project.toml
 create mode 100644 test/project/ScriptProject/bin/script.jl

diff --git a/test/cmdlineargs.jl b/test/cmdlineargs.jl
index 5df174694049d..2aafda58c5ce2 100644
--- a/test/cmdlineargs.jl
+++ b/test/cmdlineargs.jl
@@ -257,6 +257,16 @@ let exename = `$(Base.julia_cmd()) --startup-file=no --color=no`
         @test expanded == readchomp(addenv(`$exename -e 'println(Base.active_project())'`, "JULIA_PROJECT" => "@foo", "HOME" => homedir()))
     end
 
+    # --project=@script handling
+    let expanded = abspath(joinpath(@__DIR__, "project", "ScriptProject"))
+        script = joinpath(expanded, "bin", "script.jl")
+        # Check running julia with --project=@script both within and outside the script directory
+        @testset "--@script from $name" for (name, dir) in [("project", expanded, ("outside", pwd()))]
+            @test joinpath(expanded, "Project.toml") == readchomp(Cmd(`$exename --project=@script $script`; dir))
+            @test joinpath(expanded, "SubProject", "Project.toml") == readchomp(Cmd(`$exename --project=@script/../SubProject $script`; dir))
+        end
+    end
+
     # handling of `@temp` in --project and JULIA_PROJECT
     @test tempdir() == readchomp(`$exename --project=@temp -e 'println(Base.active_project())'`)[1:lastindex(tempdir())]
     @test tempdir() == readchomp(addenv(`$exename -e 'println(Base.active_project())'`, "JULIA_PROJECT" => "@temp", "HOME" => homedir()))[1:lastindex(tempdir())]
diff --git a/test/project/ScriptProject/Project.toml b/test/project/ScriptProject/Project.toml
new file mode 100644
index 0000000000000..3301f2b79da83
--- /dev/null
+++ b/test/project/ScriptProject/Project.toml
@@ -0,0 +1,2 @@
+name = "ScriptProject"
+uuid = "6646321a-c4de-46ad-9761-435e5bb1f223"
diff --git a/test/project/ScriptProject/SubProject/Project.toml b/test/project/ScriptProject/SubProject/Project.toml
new file mode 100644
index 0000000000000..e6c472c7a33f6
--- /dev/null
+++ b/test/project/ScriptProject/SubProject/Project.toml
@@ -0,0 +1,2 @@
+name = "SubProject"
+uuid = "50d58d6a-5ae2-46f7-9677-83c51ca667d5"
diff --git a/test/project/ScriptProject/bin/script.jl b/test/project/ScriptProject/bin/script.jl
new file mode 100644
index 0000000000000..e38351c9ab9a8
--- /dev/null
+++ b/test/project/ScriptProject/bin/script.jl
@@ -0,0 +1 @@
+println(Base.active_project())