From fedb4d5ead8b3909133e2763f936b1bbf9305322 Mon Sep 17 00:00:00 2001
From: eldritch horrors <pennae@lix.systems>
Date: Tue, 17 Feb 2026 23:09:18 +0100
Subject: [PATCH] testing: migrate flakes/inputs.sh

Change-Id: I4446441cb7eea51a42f055f042cceb3e63b84b92
---
 tests/functional/flakes/inputs.sh       | 80 -------------------------
 tests/functional/meson.build            |  1 -
 tests/functional2/flakes/test_inputs.py | 58 ++++++++++++++++++
 3 files changed, 58 insertions(+), 81 deletions(-)
 delete mode 100644 tests/functional/flakes/inputs.sh
 create mode 100644 tests/functional2/flakes/test_inputs.py

diff --git a/tests/functional/flakes/inputs.sh b/tests/functional/flakes/inputs.sh
deleted file mode 100644
index 80620488a..000000000
--- a/tests/functional/flakes/inputs.sh
+++ /dev/null
@@ -1,80 +0,0 @@
-source ./common.sh
-
-requireGit
-
-
-test_subdir_self_path() {
-    baseDir=$TEST_ROOT/$RANDOM
-    flakeDir=$baseDir/b-low
-    mkdir -p $flakeDir
-    writeSimpleFlake $baseDir
-    writeSimpleFlake $flakeDir
-
-    echo all good > $flakeDir/message
-    cat > $flakeDir/flake.nix <<EOF
-{
-  outputs = inputs: rec {
-    packages.$system = rec {
-      default =
-        assert builtins.readFile ./message == "all good\n";
-        assert builtins.readFile (inputs.self + "/message") == "all good\n";
-        import ./simple.nix;
-    };
-  };
-}
-EOF
-    (
-        nix build $baseDir?dir=b-low --no-link
-    )
-}
-test_subdir_self_path
-
-
-test_git_subdir_self_path() {
-    repoDir=$TEST_ROOT/repo-$RANDOM
-    createGitRepo $repoDir
-    flakeDir=$repoDir/b-low
-    mkdir -p $flakeDir
-    writeSimpleFlake $repoDir
-    writeSimpleFlake $flakeDir
-
-    echo all good > $flakeDir/message
-    cat > $flakeDir/flake.nix <<EOF
-{
-  outputs = inputs: rec {
-    packages.$system = rec {
-      default =
-        assert builtins.readFile ./message == "all good\n";
-        assert builtins.readFile (inputs.self + "/message") == "all good\n";
-        assert inputs.self.outPath == inputs.self.sourceInfo.outPath + "/b-low";
-        import ./simple.nix;
-    };
-  };
-}
-EOF
-    (
-        cd $flakeDir
-        git add .
-        git commit -m init
-        # nix build
-    )
-
-    clientDir=$TEST_ROOT/client-$RANDOM
-    mkdir -p $clientDir
-    cat > $clientDir/flake.nix <<EOF
-{
-  inputs.inp = {
-    type = "git";
-    url = "file://$repoDir";
-    dir = "b-low";
-  };
-
-  outputs = inputs: rec {
-    packages = inputs.inp.packages;
-  };
-}
-EOF
-    nix build $clientDir --no-link
-
-}
-test_git_subdir_self_path
diff --git a/tests/functional/meson.build b/tests/functional/meson.build
index 12cfe3649..b97f8aefc 100644
--- a/tests/functional/meson.build
+++ b/tests/functional/meson.build
@@ -36,7 +36,6 @@ functional_tests_scripts = [
   'flakes/develop.sh',
   'flakes/develop-r8854.sh',
   'flakes/mercurial.sh',
-  'flakes/inputs.sh',
   'flakes/follow-paths.sh',
   'flakes/build-paths.sh',
   'flakes/flake-in-submodule.sh',
diff --git a/tests/functional2/flakes/test_inputs.py b/tests/functional2/flakes/test_inputs.py
new file mode 100644
index 000000000..198d54333
--- /dev/null
+++ b/tests/functional2/flakes/test_inputs.py
@@ -0,0 +1,58 @@
+from testlib.fixtures.nix import Nix
+from testlib.fixtures.git import Git
+from testlib.fixtures.file_helper import with_files, File
+from testlib.utils import get_global_asset_pack
+from testlib.environ import environ
+from pathlib import Path
+from .common import simple_flake
+import pytest
+
+system = environ.get("system")
+files = simple_flake() | {
+    "b-low": simple_flake()
+    | {
+        "flake.nix": File(f"""{{
+          outputs = inputs: rec {{
+            packages.{system} = rec {{
+              default =
+                assert builtins.readFile ./message == "all good\n";
+                assert builtins.readFile (inputs.self + "/message") == "all good\n";
+                import ./simple.nix;
+            }};
+          }};
+        }}"""),
+        "message": File("all good\n"),
+    }
+}
+
+
+@pytest.fixture(autouse=True)
+def common_init(nix: Nix):
+    nix.settings.add_xp_feature("nix-command", "flakes")
+
+
+@with_files(files)
+def test_subdir_self_path(nix: Nix, files: Path):
+    assert "simple> PATH=" in nix.nix(["build", f"{files}/b-low", "--no-link"]).run().ok().stderr_s
+
+
+@with_files({"repo": files | get_global_asset_pack(".git"), "client": {}})
+def test_git_subdir_self_path(nix: Nix, files: Path, git: Git):
+    repo_dir = files / "repo"
+    git(repo_dir, "add", ".")
+    git(repo_dir, "commit", "-m", "init")
+
+    client_dir = files / "client"
+    (client_dir / "flake.nix").write_text(f"""{{
+      inputs.inp = {{
+        type = "git";
+        url = "file://{repo_dir}";
+        dir = "b-low";
+      }};
+
+      outputs = inputs: rec {{
+        packages = inputs.inp.packages;
+      }};
+    }}""")
+
+    assert "simple> PATH=" in nix.nix(["build", client_dir, "--no-link"]).run().ok().stderr_s