1 files changed, 9 insertions, 4 deletions
diff --git a/shell/samples/os.sleep.js b/shell/samples/os.sleep.js
index 19f6aac9..fd2a4c54 100644
--- a/shell/samples/os.sleep.js
+++ b/shell/samples/os.sleep.js
@@ -1,9 +1,14 @@
+import console from '../lib/console';
+
+// FIXME: Make 'now' into function.
+const { sleep } = igt.os;
+
 let elapsed = -igt.os.now;
 let expected = 0;
-for (var i = 2; i > 0.1; i /= 2) {
-  print("Sleeping for " + i + "s");
-  igt.os.sleep(i);
+for (let i = 2; i > 0.1; i /= 2) {
+  console.log('Sleeping for %d seconds', i);
+  sleep(i);
   expected += i;
 }
 elapsed += igt.os.now;
-print("Elapsed " + elapsed + "ms, expected " + expected*1000 + "ms");
+console.log('Elapsed %d ms, expected %s ms', elapsed, expected * 1000);