1 files changed, 73 insertions, 0 deletions
diff --git a/t/lib-git-p4.sh b/t/lib-git-p4.sh
new file mode 100644
index 0000000000..121e38002b
--- /dev/null
+++ b/t/lib-git-p4.sh
@@ -0,0 +1,73 @@
+#
+# Library code for git p4 tests
+#
+
+. ./test-lib.sh
+
+if ! test_have_prereq PYTHON; then
+	skip_all='skipping git p4 tests; python not available'
+	test_done
+fi
+( p4 -h && p4d -h ) >/dev/null 2>&1 || {
+	skip_all='skipping git p4 tests; no p4 or p4d'
+	test_done
+}
+
+# Try to pick a unique port: guess a large number, then hope
+# no more than one of each test is running.
+#
+# This does not handle the case where somebody else is running the
+# same tests and has chosen the same ports.
+testid=${this_test#t}
+git_p4_test_start=9800
+P4DPORT=$((10669 + ($testid - $git_p4_test_start)))
+
+export P4PORT=localhost:$P4DPORT
+export P4CLIENT=client
+export P4EDITOR=:
+
+db="$TRASH_DIRECTORY/db"
+cli="$TRASH_DIRECTORY/cli"
+git="$TRASH_DIRECTORY/git"
+pidfile="$TRASH_DIRECTORY/p4d.pid"
+
+start_p4d() {
+	mkdir -p "$db" "$cli" "$git" &&
+	(
+		p4d -q -r "$db" -p $P4DPORT &
+		echo $! >"$pidfile"
+	) &&
+	for i in 1 2 3 4 5 ; do
+		p4 info >/dev/null 2>&1 && break || true &&
+		echo waiting for p4d to start &&
+		sleep 1
+	done &&
+	# complain if it never started
+	p4 info >/dev/null &&
+	(
+		cd "$cli" &&
+		p4 client -i <<-EOF
+		Client: client
+		Description: client
+		Root: $cli
+		View: //depot/... //client/...
+		EOF
+	)
+}
+
+kill_p4d() {
+	pid=$(cat "$pidfile")
+	# it had better exist for the first kill
+	kill $pid &&
+	for i in 1 2 3 4 5 ; do
+		kill $pid >/dev/null 2>&1 || break
+		sleep 1
+	done &&
+	# complain if it would not die
+	test_must_fail kill $pid >/dev/null 2>&1 &&
+	rm -rf "$db" "$cli" "$pidfile"
+}
+
+cleanup_git() {
+	rm -rf "$git"
+}