From 7499b422e3f07bf25704cbf7989e845f89697fa8 Mon Sep 17 00:00:00 2001
From: Oscar Lim <olim@ucla.edu>
Date: Sun, 24 Jan 2016 22:53:37 -0800
Subject: Support for gettime and sleep functions

Provide `gettime` and `sleep` functions with at least 1 millisecond
resolution.
---
 spec/time_spec.lua | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 spec/time_spec.lua

(limited to 'spec')

diff --git a/spec/time_spec.lua b/spec/time_spec.lua
new file mode 100644
index 0000000..8bee5f7
--- /dev/null
+++ b/spec/time_spec.lua
@@ -0,0 +1,13 @@
+local system = require 'system.core'
+
+describe('Test time functions', function()
+  it('gettime returns current time', function()
+    assert.is_near(os.time(), system.gettime(), 1.0)
+  end)
+
+  it('sleep will wait for specified amount of time', function()
+    local starttime = system.gettime()
+    system.sleep(0.5)
+    assert.is_near(0.5, system.gettime() - starttime, 0.1)
+  end)
+end)
-- 
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