From ed27d3b68b8e688c0e62738f478a62b2302ff05f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Harter?= <gaetan.harter@fu-berlin.de>
Date: Mon, 12 Aug 2019 16:42:21 +0200
Subject: [PATCH] tests/posix_time: use test_utils_interactive_sync

Use test_utils_interactive_sync for synchronizing test instead of the
custom 'getchar' handling.
---
 tests/posix_time/Makefile        | 3 +--
 tests/posix_time/main.c          | 4 ++--
 tests/posix_time/tests/01-run.py | 5 ++---
 3 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/tests/posix_time/Makefile b/tests/posix_time/Makefile
index d1a1ee9bb8..80171ab760 100644
--- a/tests/posix_time/Makefile
+++ b/tests/posix_time/Makefile
@@ -2,8 +2,7 @@ include ../Makefile.tests_common
 
 USEMODULE += posix_time
 
-# This application uses getchar and thus expects input from stdio
-USEMODULE += stdin
+USEMODULE += test_utils_interactive_sync
 
 TEST_ON_CI_WHITELIST += all
 
diff --git a/tests/posix_time/main.c b/tests/posix_time/main.c
index e79fbced2b..670838ca14 100644
--- a/tests/posix_time/main.c
+++ b/tests/posix_time/main.c
@@ -26,11 +26,11 @@
 
 #include <stdio.h>
 #include <unistd.h>
+#include "test_utils/interactive_sync.h"
 
 int main(void)
 {
-    puts("Please hit any key and then ENTER to continue");
-    getchar();
+    test_utils_interactive_sync();
     puts("5 x usleep(i++ * 500000)");
     for (unsigned i = 0; i < 5; i++) {
         useconds_t us = i * 500000u;
diff --git a/tests/posix_time/tests/01-run.py b/tests/posix_time/tests/01-run.py
index 2f4dab0d66..8a2d57433a 100755
--- a/tests/posix_time/tests/01-run.py
+++ b/tests/posix_time/tests/01-run.py
@@ -10,7 +10,7 @@
 
 import sys
 import time
-from testrunner import run
+from testrunner import run, test_utils_interactive_sync
 
 US_PER_SEC = 1000000
 EXTERNAL_JITTER = 0.15
@@ -22,8 +22,7 @@ class InvalidTimeout(Exception):
 
 def testfunc(child):
     try:
-        child.expect_exact("Please hit any key and then ENTER to continue")
-        child.sendline("a")
+        test_utils_interactive_sync(child)
         start_test = time.time()
         child.expect_exact("5 x usleep(i++ * 500000)")
         for i in range(5):