From 72c0a679a1101aada8d22c98abf7bde615fa7a11 Mon Sep 17 00:00:00 2001
From: Andrei Pavel <andrei@isc.org>
Date: Mon, 14 Dec 2020 19:12:25 +0200
Subject: [#1611] make date +%s -d 4 seconds work on alpine

---
 src/lib/testutils/dhcp_test_lib.sh.in | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/lib/testutils/dhcp_test_lib.sh.in b/src/lib/testutils/dhcp_test_lib.sh.in
index dab439e0b3..955be6a9ba 100644
--- a/src/lib/testutils/dhcp_test_lib.sh.in
+++ b/src/lib/testutils/dhcp_test_lib.sh.in
@@ -423,8 +423,8 @@ get_process_name() {
 # Wait for file to be created.
 wait_for_file() {
     local file=${1}
-    timeout='4 seconds'
-    deadline=$(date +%s -d "${timeout}")
+    timeout='4' # seconds
+    deadline=$(($(date +%s) + timeout))
     while ! test -f "${file}"; do
         if test "${deadline}" -lt "$(date +%s)"; then
             # Time is up.
@@ -439,8 +439,8 @@ wait_for_file() {
 # Wait for process identified by PID to die.
 wait_for_process_to_die() {
     local pid=${1}
-    timeout='4 seconds'
-    deadline=$(date +%s -d "${timeout}")
+    timeout='4' # seconds
+    deadline=$(($(date +%s) + timeout))
     while ps "${pid}" >/dev/null; do
         if test "${deadline}" -lt "$(date +%s)"; then
             # Time is up.
-- 
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