1 files changed, 43 insertions, 0 deletions
diff --git a/tests/imdocker-long-logline.sh b/tests/imdocker-long-logline.sh
new file mode 100755
index 0000000..469da02
--- /dev/null
+++ b/tests/imdocker-long-logline.sh
@@ -0,0 +1,43 @@
+#!/bin/bash
+# This is part of the rsyslog testbench, licensed under ASL 2.0
+# imdocker unit tests are enabled with --enable-imdocker-tests
+. ${srcdir:=.}/diag.sh init
+export COOKIE=$(tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w 10 | head -n 1)
+SIZE=17000
+generate_conf
+add_conf '
+template(name="outfmt" type="string" string="%msg%\n")
+module(load="../contrib/imdocker/.libs/imdocker"
+        ListContainersOptions="all=true"
+        GetContainerLogOptions="timestamps=0&follow=1&stdout=1&stderr=0")
+
+if $!metadata!Names == "'$COOKIE'" then {
+  action(type="omfile" template="outfmt"  file="'$RSYSLOG_OUT_LOG'")
+}
+
+$MaxMessageSize 64k
+'
+# launch container with a long log line
+docker run \
+  --name $COOKIE \
+  -e size=$SIZE \
+  alpine /bin/sh -c 'echo "$(yes a | head -n $size | tr -d "\n")";' > /dev/null
+
+startup
+wait_file_lines "$RSYSLOG_OUT_LOG" 1
+shutdown_when_empty
+wait_shutdown
+
+# check the log line length
+echo "file name: $RSYSLOG_OUT_LOG"
+count=$(grep "aaaaaaa" $RSYSLOG_OUT_LOG | tr -d "\n" | wc -c)
+
+if [ "x$count" == "x$SIZE" ]; then
+  echo "correct log line length: $count"
+else
+  echo "Incorrect log line length - found $count, expected: $SIZE"
+  error_exit 1
+fi
+
+docker container rm $COOKIE
+exit_test