From 24baf360753770b355b98c9ea39b58e5e3e2f329 Mon Sep 17 00:00:00 2001
From: Ryan Dahl <ry@tinyclouds.org>
Date: Fri, 17 Jun 2011 11:47:35 +0200
Subject: [PATCH] Add test for uv_get_hrtime

---
 test/test-hrtime.c | 35 +++++++++++++++++++++++++++++++++++
 test/test-list.h   |  3 +++
 2 files changed, 38 insertions(+)
 create mode 100644 test/test-hrtime.c

diff --git a/test/test-hrtime.c b/test/test-hrtime.c
new file mode 100644
index 00000000..18f89907
--- /dev/null
+++ b/test/test-hrtime.c
@@ -0,0 +1,35 @@
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "../uv.h"
+#include "task.h"
+
+
+TEST_IMPL(hrtime) {
+  uint64_t a = uv_get_hrtime();
+  uv_sleep(1);
+  uint64_t b = uv_get_hrtime();
+
+  uint64_t diff = b - a;
+
+  printf("diff = %llu\n", diff);
+  ASSERT(b - a >= NANOSEC / MILLISEC);
+}
diff --git a/test/test-list.h b/test/test-list.h
index c3cb2522..4f6dcb58 100644
--- a/test/test-list.h
+++ b/test/test-list.h
@@ -41,6 +41,7 @@ TEST_DECLARE   (prepare_ref)
 TEST_DECLARE   (check_ref)
 TEST_DECLARE   (async)
 TEST_DECLARE   (get_currentexe)
+TEST_DECLARE   (hrtime)
 TEST_DECLARE   (fail_always)
 TEST_DECLARE   (pass_always)
 HELPER_DECLARE (echo_server)
@@ -89,6 +90,8 @@ TASK_LIST_START
 
   TEST_ENTRY  (get_currentexe)
 
+  TEST_ENTRY  (hrtime)
+
 #if 0
   /* These are for testing the test runner. */
   TEST_ENTRY  (fail_always)