From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 16:47:53 +0200
Subject: Adding upstream version 1:2.39.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 t/lib-git-daemon.sh | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 t/lib-git-daemon.sh

(limited to 't/lib-git-daemon.sh')

diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh
new file mode 100644
index 0000000..e625692
--- /dev/null
+++ b/t/lib-git-daemon.sh
@@ -0,0 +1,120 @@
+# Shell library to run git-daemon in tests.  Ends the test early if
+# GIT_TEST_GIT_DAEMON is not set.
+#
+# Usage:
+#
+#	. ./test-lib.sh
+#	. "$TEST_DIRECTORY"/lib-git-daemon.sh
+#	start_git_daemon
+#
+#	test_expect_success '...' '
+#		...
+#	'
+#
+#	test_expect_success ...
+#
+#	test_done
+
+if ! test_bool_env GIT_TEST_GIT_DAEMON true
+then
+	skip_all="git-daemon testing disabled (unset GIT_TEST_GIT_DAEMON to enable)"
+	test_done
+fi
+
+if test_have_prereq !PIPE
+then
+	test_skip_or_die GIT_TEST_GIT_DAEMON "file system does not support FIFOs"
+fi
+
+test_set_port LIB_GIT_DAEMON_PORT
+
+GIT_DAEMON_PID=
+GIT_DAEMON_PIDFILE="$PWD"/daemon.pid
+GIT_DAEMON_DOCUMENT_ROOT_PATH="$PWD"/repo
+GIT_DAEMON_HOST_PORT=127.0.0.1:$LIB_GIT_DAEMON_PORT
+GIT_DAEMON_URL=git://$GIT_DAEMON_HOST_PORT
+
+registered_stop_git_daemon_atexit_handler=
+start_git_daemon() {
+	if test -n "$GIT_DAEMON_PID"
+	then
+		error "start_git_daemon already called"
+	fi
+
+	mkdir -p "$GIT_DAEMON_DOCUMENT_ROOT_PATH"
+
+	# One of the test scripts stops and then re-starts 'git daemon'.
+	# Don't register and then run the same atexit handlers several times.
+	if test -z "$registered_stop_git_daemon_atexit_handler"
+	then
+		test_atexit 'stop_git_daemon'
+		registered_stop_git_daemon_atexit_handler=AlreadyDone
+	fi
+
+	say >&3 "Starting git daemon ..."
+	mkfifo git_daemon_output
+	${LIB_GIT_DAEMON_COMMAND:-git daemon} \
+		--listen=127.0.0.1 --port="$LIB_GIT_DAEMON_PORT" \
+		--reuseaddr --verbose --pid-file="$GIT_DAEMON_PIDFILE" \
+		--base-path="$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
+		"$@" "$GIT_DAEMON_DOCUMENT_ROOT_PATH" \
+		>&3 2>git_daemon_output &
+	GIT_DAEMON_PID=$!
+	{
+		read -r line <&7
+		printf "%s\n" "$line" >&4
+		cat <&7 >&4 &
+	} 7<git_daemon_output &&
+
+	# Check expected output
+	if test x"$(expr "$line" : "\[[0-9]*\] \(.*\)")" != x"Ready to rumble"
+	then
+		kill "$GIT_DAEMON_PID"
+		wait "$GIT_DAEMON_PID"
+		unset GIT_DAEMON_PID
+		test_skip_or_die GIT_TEST_GIT_DAEMON \
+			"git daemon failed to start"
+	fi
+}
+
+stop_git_daemon() {
+	if test -z "$GIT_DAEMON_PID"
+	then
+		return
+	fi
+
+	# kill git-daemon child of git
+	say >&3 "Stopping git daemon ..."
+	kill "$GIT_DAEMON_PID"
+	wait "$GIT_DAEMON_PID" >&3 2>&4
+	ret=$?
+	if ! test_match_signal 15 $ret
+	then
+		error "git daemon exited with status: $ret"
+	fi
+	kill "$(cat "$GIT_DAEMON_PIDFILE")" 2>/dev/null
+	GIT_DAEMON_PID=
+	rm -f git_daemon_output "$GIT_DAEMON_PIDFILE"
+}
+
+# A stripped-down version of a netcat client, that connects to a "host:port"
+# given in $1, sends its stdin followed by EOF, then dumps the response (until
+# EOF) to stdout.
+fake_nc() {
+	if ! test_declared_prereq FAKENC
+	then
+		echo >&4 "fake_nc: need to declare FAKENC prerequisite"
+		return 127
+	fi
+	perl -Mstrict -MIO::Socket::INET -e '
+		my $s = IO::Socket::INET->new(shift)
+			or die "unable to open socket: $!";
+		print $s <STDIN>;
+		$s->shutdown(1);
+		print <$s>;
+	' "$@"
+}
+
+test_lazy_prereq FAKENC '
+	perl -MIO::Socket::INET -e "exit 0"
+'
-- 
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