From 202b7876b45d3dad15e463fd29940d2d321bafb5 Mon Sep 17 00:00:00 2001
From: Brandon Thomas <echelon@gmail.com>
Date: Sun, 2 Mar 2025 20:31:34 -0500
Subject: [PATCH] temp test for windows

---
 Cargo.lock                                               | 1 +
 crates/desktop/src-tauri/Cargo.toml                      | 3 +++
 crates/desktop/src-tauri/src/main.rs                     | 9 +++++++++
 .../src-tauri/tests/test_dynamic_library_loading.rs      | 7 +++++++
 4 files changed, 20 insertions(+)
 create mode 100644 crates/desktop/src-tauri/tests/test_dynamic_library_loading.rs

diff --git a/Cargo.lock b/Cargo.lock
index 5e4b38d0d2..29fefc7bad 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -629,6 +629,7 @@ dependencies = [
  "filesys",
  "hf-hub 0.3.2",
  "image",
+ "libloading 0.8.6",
  "log",
  "memory_caching",
  "once_cell",
diff --git a/crates/desktop/src-tauri/Cargo.toml b/crates/desktop/src-tauri/Cargo.toml
index 89b7156aaa..ef19226127 100644
--- a/crates/desktop/src-tauri/Cargo.toml
+++ b/crates/desktop/src-tauri/Cargo.toml
@@ -48,3 +48,6 @@ tokenizers = "0.15.2"
 [features]
 default = ["cuda"]
 cuda = ["candle-core/cuda", "candle-nn/cuda", "candle-transformers/cuda"]
+
+[dev-dependencies]
+libloading = "0.8.6"
diff --git a/crates/desktop/src-tauri/src/main.rs b/crates/desktop/src-tauri/src/main.rs
index ad5fe83991..92b940d462 100644
--- a/crates/desktop/src-tauri/src/main.rs
+++ b/crates/desktop/src-tauri/src/main.rs
@@ -1,6 +1,15 @@
 // Prevents additional console window on Windows in release, DO NOT REMOVE!!
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+use std::fs::File;
+
 fn main() {
+  // NB: This is a test to see the behavior of the application with dynamic loading modules.
+  // We should be able to execute code before loading CUDA and other dependencies.
+  let r = File::create("program_started.txt");
+  match r {
+    Err(err) => println!("Failed to create program_started.txt: {}", err),
+    Ok(_) => {}
+  }
   app_lib::run();
 }
diff --git a/crates/desktop/src-tauri/tests/test_dynamic_library_loading.rs b/crates/desktop/src-tauri/tests/test_dynamic_library_loading.rs
new file mode 100644
index 0000000000..e1b34faace
--- /dev/null
+++ b/crates/desktop/src-tauri/tests/test_dynamic_library_loading.rs
@@ -0,0 +1,7 @@
+
+#[test]
+fn test_dynamic_library_loading() {
+  let name = libloading::library_filename("cublas");
+
+  assert_eq!(name, "libcublas.so");
+}
\ No newline at end of file