1 files changed, 39 insertions, 0 deletions
diff --git a/fastnn/threads/test/test-low-level.lua b/fastnn/threads/test/test-low-level.lua
new file mode 100644
index 0000000..aea31db
--- /dev/null
+++ b/fastnn/threads/test/test-low-level.lua
@@ -0,0 +1,39 @@
+local t = require 'libthreads'
+
+local m = t.Mutex()
+local c = t.Condition()
+print(string.format('| main thread mutex: 0x%x', m:id()))
+print(string.format('| main thread condition: 0x%x', c:id()))
+
+local code = string.format([[
+  local t = require 'libthreads'
+  local c = t.Condition(%d)
+  print('|| hello from thread')
+  print(string.format('|| thread condition: 0x%%x', c:id()))
+  print('|| doing some stuff in thread...')
+  local x = 0
+  for i=1,10000 do
+    for i=1,10000 do
+      x = x + math.sin(i)
+    end
+    x = x / 10000
+  end
+  print(string.format('|| ...ok (x=%%f)', x))
+  c:signal()
+]], c:id())
+
+print(code)
+
+local thread = t.Thread(code)
+
+
+print('| waiting for thread...')
+m:lock()
+c:wait(m)
+print('| thread finished!')
+
+thread:free()
+m:free()
+c:free()
+
+print('| done')