1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/nix/src/tests/store_tests.cc b/third_party/nix/src/tests/store_tests.cc
index 936a0cee1b68..8110e9c337bc 100644
--- a/third_party/nix/src/tests/store_tests.cc
+++ b/third_party/nix/src/tests/store_tests.cc
@@ -88,4 +88,34 @@ TEST_F(BinaryCacheStoreTest, BasicErrors) {
   }
 }
 
+// ./tests/add.sh
+TEST_F(StoreTest, AddFileHashes) {
+  auto store_ = OpenTemporaryStore().ConsumeValueOrDie();
+  nix::Store* store = static_cast<nix::Store*>(store_.get());
+  nix::Path dataPath = NIX_SRC_DIR "/src/tests/lang/data";
+  std::string dataName = "data";
+
+  nix::Path path1 = store->addToStore(dataName, dataPath);
+
+  nix::Path path2 = store->addToStore(dataName, dataPath, /*recursive=*/true,
+                                      HashType::htSHA256);
+
+  EXPECT_EQ(path1, path2) << "nix-store --add and --add-fixed mismatch";
+
+  nix::Path path3 = store->addToStore(dataName, dataPath, /*recursive=*/false,
+                                      HashType::htSHA256);
+  EXPECT_NE(path1, path3);
+
+  nix::Path path4 =
+      store->addToStore(dataName, dataPath, false, HashType::htSHA1);
+  EXPECT_NE(path1, path4);
+
+  auto info1 = store->queryPathInfo(store->followLinksToStorePath(path1));
+  ASSERT_EQ(info1->narHash.type, HashType::htSHA256);
+
+  Hash h = nix::hashPath(HashType::htSHA256, dataPath).first;
+
+  EXPECT_EQ(info1->narHash.to_string(), h.to_string());
+}
+
 }  // namespace nix