test fixes

src/file_manager/file_manager.cpp

@@ -109,45 +109,42 @@ void file_manager::close_all(const std::string &api_path) {
     return;
   }
 
-  handles = iter->second->get_handles();
+  auto closeable_file = iter->second;
 
-  for (auto &handle : handles) {
-    open_file_lookup_[api_path]->remove(handle);
+  handles = closeable_file->get_handles();
+  for (auto handle : handles) {
+    closeable_file->remove(handle);
   }
 
-  auto file = open_file_lookup_.at(api_path);
   open_file_lookup_.erase(api_path);
   file_lock.unlock();
 
-  file->close();
+  closeable_file->close();
 }
 
 void file_manager::close_timed_out_files() {
   unique_recur_mutex_lock file_lock(open_file_mtx_);
-  auto closeable_list = std::accumulate(
-      open_file_lookup_.begin(), open_file_lookup_.end(),
-      std::vector<std::string>{}, [](auto items, const auto &item) -> auto {
-        if (item.second->get_open_file_count() == 0U &&
-            item.second->can_close()) {
-          items.emplace_back(item.first);
-        }
-        return items;
-      });
-
-  std::vector<std::shared_ptr<i_closeable_open_file>> open_files{};
-  for (const auto &api_path : closeable_list) {
-    auto closeable_file = open_file_lookup_.at(api_path);
-    open_file_lookup_.erase(api_path);
-    open_files.push_back(closeable_file);
+  auto closeable_list =
+      std::accumulate(open_file_lookup_.begin(), open_file_lookup_.end(),
+                      std::vector<std::shared_ptr<i_closeable_open_file>>{},
+                      [](auto items, const auto &item) -> auto {
+                        if (item.second->get_open_file_count() == 0U &&
+                            item.second->can_close()) {
+                          items.push_back(item.second);
+                        }
+                        return items;
+                      });
+  for (const auto &closeable_file : closeable_list) {
+    open_file_lookup_.erase(closeable_file->get_api_path());
   }
-  closeable_list.clear();
   file_lock.unlock();
 
-  for (auto &closeable_file : open_files) {
+  for (auto &closeable_file : closeable_list) {
     closeable_file->close();
     event_system::instance().raise<download_timeout>(
         closeable_file->get_api_path());
   }
+  closeable_list.clear();
 }
 
 auto file_manager::create(const std::string &api_path, api_meta_map &meta,

tests/file_manager_test.cpp

@@ -1315,6 +1315,9 @@ TEST(file_manager,
     EXPECT_CALL(mp, set_item_meta("/test_open.txt", META_SOURCE, _))
         .WillOnce(Return(api_error::success));
 
+    EXPECT_CALL(*non_writeable, has_handle(1)).WillOnce([]() -> bool {
+      return true;
+    });
     EXPECT_TRUE(fm.get_open_file(handle, true, f));
     EXPECT_NE(non_writeable.get(), f.get());
     EXPECT_EQ(std::size_t(1U), fm.get_open_file_count());
@@ -1495,6 +1498,10 @@ TEST(file_manager, open_file_creates_source_path_if_empty) {
 #else
     EXPECT_EQ(api_error::success, fm.open(of, O_RDWR, handle, f));
 #endif
+    EXPECT_CALL(*of, has_handle(1)).Times(2).WillRepeatedly([]() -> bool {
+      return true;
+    });
+
     EXPECT_TRUE(fm.get_open_file(1U, true, f));
     EXPECT_EQ(std::size_t(1U), fm.get_open_file_count());
     EXPECT_TRUE(f);
@@ -1546,6 +1553,8 @@ TEST(file_manager, open_file_first_file_handle_is_not_zero) {
 #else
     EXPECT_EQ(api_error::success, fm.open(of, O_RDWR, handle, f));
 #endif
+    EXPECT_CALL(*of, has_handle(1)).WillOnce([]() -> bool { return true; });
+
     EXPECT_TRUE(fm.get_open_file(1U, true, f));
     EXPECT_GT(handle, std::uint64_t(0U));
   }