fuse unit tests and fixes

repertory/repertory_test/src/fuse_drive_create_and_open_test.cpp

@@ -489,6 +489,30 @@ TYPED_TEST(fuse_test, create_open_fails_if_path_is_directory) {
 
   this->rmdir_and_test(dir_path);
 }
+
+TYPED_TEST(fuse_test, create_open_fails_if_path_does_not_exist) {
+  std::array<int, 10U> ops{
+      O_APPEND,
+      O_EXCL | O_WRONLY,
+      O_EXCL,
+      O_RDWR | O_APPEND,
+      O_RDWR | O_EXCL,
+      O_RDWR | O_TRUNC,
+      O_RDWR,
+      O_TRUNC,
+      O_WRONLY | O_APPEND,
+      O_WRONLY,
+  };
+
+  std::string file_name{"create_test"};
+  auto file_path = this->create_file_path(file_name);
+
+  for (auto &&flags : ops) {
+    auto handle = open(file_path.c_str(), flags);
+    EXPECT_EQ(-1, handle);
+    EXPECT_EQ(ENOENT, errno);
+  }
+}
 } // namespace repertory
 
 #endif // !defined(_WIN32)