fixed issues regarding usleep

CMakeLists.txt

@@ -125,6 +125,7 @@ target_compile_options(fuse-wsfs-static PUBLIC ${EXTRA_CFLAGS})
 
 
 add_executable(alltests
+	test/msleep.cc
 	test/test_response_parser.cc
 	test/test_server.cc
 	test/test_timepoint.cc

test/msleep.cc

@@ -0,0 +1,19 @@
+#include "msleep.hpp"
+#include <ctime>
+
+namespace wsfs_test
+{
+
+void msleep(long millis)
+{
+    long const secs_per_msec = 1000;
+    long const msecs_per_nsec = (1000 * 1000);
+
+    long const seconds = millis / secs_per_msec;
+    long const nanos = (millis & secs_per_msec) * msecs_per_nsec;
+
+    struct timespec timeout = { seconds, nanos };
+    while (0 != nanosleep(&timeout, &timeout));
+}
+
+}

test/msleep.hpp

@@ -0,0 +1,12 @@
+#ifndef _WSFS_TEST_MSLEEP_HPP
+#define _WSFS_TEST_MSLEEP_HPP
+
+namespace wsfs_test
+{
+
+extern void msleep(long millis);
+
+}
+
+
+#endif

test/test_response_parser.cc

@@ -1,9 +1,8 @@
 #include <cstring>
 #include <gtest/gtest.h>
 
-extern "C" {
 #include "wsfs/jsonrpc/response.h"
-}
+
 
 static void wsfs_response_parse_str(
 	char const * buffer,

test/test_timepoint.cc

@@ -1,12 +1,14 @@
 #include <gtest/gtest.h>
-#include <unistd.h>
+
+#include "msleep.hpp"
 #include "wsfs/time/timepoint.h"
 
+using wsfs_test::msleep;
 
 TEST(timepoint, now)
 {
     wsfs_timepoint start = wsfs_timepoint_now();
-    usleep(42 * 1000);
+    msleep(42);
     wsfs_timepoint end = wsfs_timepoint_now();
 
     ASSERT_LT(start, end);

test/test_timer.cc

@@ -1,12 +1,13 @@
 #include <gtest/gtest.h>
 
 #include <cstddef>
-#include <unistd.h>
 
+#include "msleep.hpp"
 #include "wsfs/time/timer.h"
 #include "wsfs/time/timeout_manager.h"
 
 using std::size_t;
+using wsfs_test::msleep;
 
 namespace
 {
@@ -39,7 +40,7 @@ TEST(timer, trigger)
 
     bool triggered = false;
     wsfs_timer_start(&timer, wsfs_timepoint_in_msec(250), &on_timeout, reinterpret_cast<void*>(&triggered));
-    usleep(500 * 1000);
+    msleep(500);
     wsfs_timeout_manager_check(&manager);
 
     ASSERT_TRUE(triggered);
@@ -58,7 +59,7 @@ TEST(timer, cancel)
 
     bool triggered = false;
     wsfs_timer_start(&timer, wsfs_timepoint_in_msec(250), &on_timeout, &triggered);
-    usleep(500 * 1000);
+    msleep(500);
     wsfs_timer_cancel(&timer);
     wsfs_timeout_manager_check(&manager);
 
@@ -86,7 +87,7 @@ TEST(timer, multiple_timers)
 
     for(size_t i = 0; i < count; i++)
     {
-        usleep(100 * 1000);
+        msleep(100);
         wsfs_timeout_manager_check(&manager);
     }