1 files changed, 36 insertions, 0 deletions
diff --git a/tests/referrers.sh b/tests/referrers.sh
new file mode 100644
index 000000000000..e57b2d8e31ff
--- /dev/null
+++ b/tests/referrers.sh
@@ -0,0 +1,36 @@
+source common.sh
+
+clearStore
+
+max=500
+
+reference=$NIX_STORE_DIR/abcdef
+touch $reference
+(echo $reference && echo && echo 0) | nix-store --register-validity 
+
+echo "making registration..."
+
+set +x
+for ((n = 0; n < $max; n++)); do
+    storePath=$NIX_STORE_DIR/$n
+    echo -n > $storePath
+    ref2=$NIX_STORE_DIR/$((n+1))
+    if test $((n+1)) = $max; then
+        ref2=$reference
+    fi
+    echo $storePath; echo; echo 2; echo $reference; echo $ref2
+done > $TEST_ROOT/reg_info
+set -x
+
+echo "registering..."
+
+nix-store --register-validity < $TEST_ROOT/reg_info
+
+echo "collecting garbage..."
+ln -sfn $reference "$NIX_STATE_DIR"/gcroots/ref
+nix-store --gc
+
+if test "$(sqlite3 ./test-tmp/db/db.sqlite 'select count(*) from Refs')" -ne 0; then
+    echo "referrers not cleaned up"
+    exit 1
+fi