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-rwxr-xr-xtest/units/testsuite-17.09.sh70
1 files changed, 70 insertions, 0 deletions
diff --git a/test/units/testsuite-17.09.sh b/test/units/testsuite-17.09.sh
new file mode 100755
index 0000000..9993196
--- /dev/null
+++ b/test/units/testsuite-17.09.sh
@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -ex
+set -o pipefail
+
+# shellcheck source=test/units/util.sh
+. "$(dirname "$0")"/util.sh
+
+# This is a test for issue #24987.
+
+mkdir -p /run/udev/rules.d/
+cat >/run/udev/rules.d/50-testsuite.rules <<EOF
+SUBSYSTEM!="mem", GOTO="test-end"
+KERNEL!="null", GOTO="test-end"
+ACTION=="remove", GOTO="test-end"
+
+# add 100 * 100byte of properties
+$(for i in {1..100}; do printf 'ENV{XXX%03i}="0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"\n' "$i"; done)
+
+LABEL="test-end"
+EOF
+
+udevadm control --reload
+
+TMPDIR=$(mktemp -d -p /tmp udev-tests.XXXXXX)
+SYSTEMD_LOG_LEVEL=debug udevadm monitor --udev --property --subsystem-match=mem >"$TMPDIR"/monitor.txt 2>&1 &
+KILL_PID="$!"
+
+FOUND=
+for _ in {1..40}; do
+ if grep -F 'UDEV - the event which udev sends out after rule processing' "$TMPDIR"/monitor.txt; then
+ FOUND=1
+ break
+ fi
+ sleep .5
+done
+[[ -n "$FOUND" ]]
+
+udevadm trigger --verbose --settle --action add /dev/null
+
+FOUND=
+for _ in {1..40}; do
+ if ! grep -e 'UDEV *\[[0-9.]*\] *add *\/devices\/virtual\/mem\/null (mem)' "$TMPDIR"/monitor.txt; then
+ sleep .5
+ continue
+ fi
+
+ FOUND=1
+ for i in {1..100}; do
+ if ! grep -F "$(printf 'XXX%03i=0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789' "$i")" "$TMPDIR"/monitor.txt; then
+ FOUND=
+ break
+ fi
+ done
+ if [[ -n "$FOUND" ]]; then
+ break;
+ fi
+
+ sleep .5
+done
+[[ -n "$FOUND" ]]
+
+# cleanup
+rm -f /run/udev/rules.d/50-testsuite.rules
+udevadm control --reload
+
+kill "$KILL_PID"
+rm -rf "$TMPDIR"
+
+exit 0