From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 9 Jun 2023 07:46:40 +0000 (+0000)
Subject: networkd: Add a simple test environment
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c920185ee99d0f143946925aba0668785225f6f4;p=network.git

networkd: Add a simple test environment

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/Makefile.am b/Makefile.am
index f4c22b48..fe1e4d1f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -59,6 +59,7 @@ DISTCLEANFILES =
 EXTRA_DIST =
 INSTALL_DIRS =
 INSTALL_EXEC_HOOKS =
+TESTS =
 UNINSTALL_EXEC_HOOKS =
 noinst_DATA =
 network_PROGRAMS =
@@ -690,12 +691,10 @@ TESTS_ENVIRONMENT = \
 
 dist_check_DATA = \
 	test/constants.sh \
-	test/test-functions
+	test/test-functions \
+	test/networkd/test.sh
 
 dist_check_SCRIPTS = \
-	$(TESTS)
-
-TESTS = \
 	test/load-library \
 	test/functions/ip/ip_detect_protocol \
 	test/functions/ip/ip_get_prefix \
@@ -706,6 +705,23 @@ TESTS = \
 	test/functions/ip/ip_protocol_is_supported \
 	test/functions/ip/ip_split_prefix
 
+TESTS += $(dist_check_SCRIPTS)
+
+TEST_EXTENSIONS = .t
+
+NETWORKD_TESTS = \
+	test/networkd/00_launch.t
+
+TESTS += $(NETWORKD_TESTS)
+
+EXTRA_DIST += \
+	test/networkd/test.sh \
+	$(NETWORKD_TESTS)
+
+# Run all networkd tests in their own namespaces
+T_LOG_COMPILER = unshare --net --ipc --uts --user --cgroup --time --pid --fork \
+	$(SHELL) test/networkd/test.sh
+
 # - NITSI tests ----------------------------------------------------------------
 
 # Files for the virtual environment
diff --git a/test/networkd/00_launch.t/config/settings b/test/networkd/00_launch.t/config/settings
new file mode 100644
index 00000000..e69de29b
diff --git a/test/networkd/00_launch.t/test.sh b/test/networkd/00_launch.t/test.sh
new file mode 100644
index 00000000..f3d7bbc5
--- /dev/null
+++ b/test/networkd/00_launch.t/test.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+
+# Simply run networkctl to check whether it works
+./networkctl --version
diff --git a/test/networkd/test.sh b/test/networkd/test.sh
new file mode 100644
index 00000000..2af7479f
--- /dev/null
+++ b/test/networkd/test.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+###############################################################################
+#                                                                             #
+# IPFire.org - A linux based firewall                                         #
+# Copyright (C) 2023 IPFire Network Development Team                          #
+#                                                                             #
+# This program is free software: you can redistribute it and/or modify        #
+# it under the terms of the GNU General Public License as published by        #
+# the Free Software Foundation, either version 3 of the License, or           #
+# (at your option) any later version.                                         #
+#                                                                             #
+# This program is distributed in the hope that it will be useful,             #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
+# GNU General Public License for more details.                                #
+#                                                                             #
+# You should have received a copy of the GNU General Public License           #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.       #
+#                                                                             #
+###############################################################################
+
+# Break if anything fails
+set -e
+
+# Turn on job control
+set -o monitor
+
+run_script() {
+	local script="${1}"
+	shift
+
+	if [ -f "${script}" ]; then
+		echo "Launching ${script}..."
+
+		# Launch the script in a separate shell and echo every command
+		if ! ${SHELL} -xe "${script}"; then
+			echo "${script} failed" >&2
+			return 1
+		fi
+	fi
+
+	return 0
+}
+
+# Launches networkd in the background
+launch_networkd() {
+	echo "Launching networkd..."
+
+	# Launch it!
+	coproc networkd { ./networkd "$@"; }
+
+	echo "networkd launched as PID ${networkd_PID}"
+}
+
+terminate_networkd() {
+	if [ -n "${networkd_PID}" ]; then
+		# Send SIGTERM
+		kill -TERM "${networkd_PID}"
+
+		# Wait until networkd has finished
+		echo "Waiting for networkd to terminate..."
+		wait "${networkd_PID}"
+
+		echo "networkd has terminated"
+	fi
+}
+
+# Make sure networkd has been terminated when this script exits
+trap "terminate_networkd" EXIT
+
+main() {
+	local test="${1}"
+	shift
+
+	echo "Running ${test}..."
+
+	# Check if the test exists
+	if [ ! -d "${test}" ]; then
+		echo "Test '${test}' does not exist" >&2
+		return 2
+	fi
+
+	# Run prepare script
+	if ! run_script "${test}/prepare.sh"; then
+		return 1
+	fi
+
+	# Launch networkd
+	launch_networkd --config="${test}/config"
+
+	# Run test script
+	if ! run_script "${test}/test.sh"; then
+		return 1
+	fi
+
+	# Terminate networkd
+	terminate_networkd
+
+	# Run cleanup script
+	if ! run_script "${test}/cleanup.sh"; then
+		return 1
+	fi
+
+	return 0
+}
+
+# Call main()
+main "$@" || exit $?