From: Joel Rosdahl <joel@rosdahl.net>
Date: Sat, 7 Nov 2020 18:53:23 +0000 (+0100)
Subject: test: Don’t wait forever for output from script(1)
X-Git-Tag: v4.1~20
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5cd91f0bbb547d9890788754d2df8bdc3cc341cd;p=thirdparty%2Fccache.git

test: Don’t wait forever for output from script(1)
---

diff --git a/test/suites/color_diagnostics.bash b/test/suites/color_diagnostics.bash
index 3aa5eadc1..85f972a96 100644
--- a/test/suites/color_diagnostics.bash
+++ b/test/suites/color_diagnostics.bash
@@ -77,8 +77,10 @@ color_diagnostics_run_on_pty() {
     # script returns early on some platforms (leaving a child process living for
     # a short while) and the output may therefore still be pending. Work around
     # this by sleeping until the output file has content.
-    while [ ! -s "$1" ]; do
+    retries=0
+    while [ ! -s "$1" -a "$retries" -lt 100 ]; do
         sleep 0.1
+        retries=$((retries + 1))
     done
 }