Add 'third_party/nix/' from commit 'be66c7a6b24e3c3c6157fd37b86c7203d14acf10' r/724

git-subtree-dir: third_party/nix
git-subtree-mainline: cf8cd640c1adf74a3706efbcb0ea4625da106fb2
git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10

1 files changed, 42 insertions, 0 deletions

diff --git a/third_party/nix/tests/check-refs.sh b/third_party/nix/tests/check-refs.sh
new file mode 100644
index 000000000000..16bbabc40985
--- /dev/null
+++ b/third_party/nix/tests/check-refs.sh
@@ -0,0 +1,42 @@
+source common.sh
+
+clearStore
+
+RESULT=$TEST_ROOT/result
+
+dep=$(nix-build -o $RESULT check-refs.nix -A dep)
+
+# test1 references dep, not itself.
+test1=$(nix-build -o $RESULT check-refs.nix -A test1)
+(! nix-store -q --references $test1 | grep -q $test1)
+nix-store -q --references $test1 | grep -q $dep
+
+# test2 references src, not itself nor dep.
+test2=$(nix-build -o $RESULT check-refs.nix -A test2)
+(! nix-store -q --references $test2 | grep -q $test2)
+(! nix-store -q --references $test2 | grep -q $dep)
+nix-store -q --references $test2 | grep -q aux-ref
+
+# test3 should fail (unallowed ref).
+(! nix-build -o $RESULT check-refs.nix -A test3)
+
+# test4 should succeed.
+nix-build -o $RESULT check-refs.nix -A test4
+
+# test5 should succeed.
+nix-build -o $RESULT check-refs.nix -A test5
+
+# test6 should fail (unallowed self-ref).
+(! nix-build -o $RESULT check-refs.nix -A test6)
+
+# test7 should succeed (allowed self-ref).
+nix-build -o $RESULT check-refs.nix -A test7
+
+# test8 should fail (toFile depending on derivation output).
+(! nix-build -o $RESULT check-refs.nix -A test8)
+
+# test9 should fail (disallowed reference).
+(! nix-build -o $RESULT check-refs.nix -A test9)
+
+# test10 should succeed (no disallowed references).
+nix-build -o $RESULT check-refs.nix -A test10