From 0ccf6382af4c34dafacd2a417ba658e62d81adbf Mon Sep 17 00:00:00 2001
From: Ben Radford <benradf@users.noreply.github.com>
Date: Tue, 18 Jul 2023 12:30:33 +0100
Subject: [PATCH] Add test for verifying overlay store.

---
 tests/overlay-local-store/local.mk        |  3 ++-
 tests/overlay-local-store/verify-inner.sh | 32 +++++++++++++++++++++++
 tests/overlay-local-store/verify.sh       |  5 ++++
 3 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100755 tests/overlay-local-store/verify-inner.sh
 create mode 100755 tests/overlay-local-store/verify.sh

diff --git a/tests/overlay-local-store/local.mk b/tests/overlay-local-store/local.mk
index 5d14e2561..5e8c76b4e 100644
--- a/tests/overlay-local-store/local.mk
+++ b/tests/overlay-local-store/local.mk
@@ -3,6 +3,7 @@ overlay-local-store-tests := \
   $(d)/redundant-add.sh \
   $(d)/build.sh \
   $(d)/bad-uris.sh \
-  $(d)/add-lower.sh
+  $(d)/add-lower.sh \
+  $(d)/verify.sh
 
 install-tests-groups += overlay-local-store
diff --git a/tests/overlay-local-store/verify-inner.sh b/tests/overlay-local-store/verify-inner.sh
new file mode 100755
index 000000000..b68800e5c
--- /dev/null
+++ b/tests/overlay-local-store/verify-inner.sh
@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+set -eu -o pipefail
+
+set -x
+
+source common.sh
+
+# Avoid store dir being inside sandbox build-dir
+unset NIX_STORE_DIR
+unset NIX_STATE_DIR
+
+storeDirs
+
+initLowerStore
+
+mountOverlayfs
+
+#path=$(nix-store --store "$storeB" --add ../dummy)
+
+path=$(nix-build --store $storeB ../hermetic.nix --arg busybox "$busybox" --arg seed 1)
+
+inputDrvPath=$(find "$storeA" -name "*-hermetic-input-1.drv")
+rm -v "$inputDrvPath"
+
+#tree "$TEST_ROOT"
+
+#rm -v "$TEST_ROOT/store-a/$path"
+
+nix-store --store "$storeB" --verify
+
+echo "SUCCESS"
diff --git a/tests/overlay-local-store/verify.sh b/tests/overlay-local-store/verify.sh
new file mode 100755
index 000000000..8b44603ff
--- /dev/null
+++ b/tests/overlay-local-store/verify.sh
@@ -0,0 +1,5 @@
+source common.sh
+
+requireEnvironment
+setupConfig
+execUnshare ./verify-inner.sh