#!/bin/bash
# Test: Network gateway discovery
. "$(dirname "$0")/../lib/setup.sh"

oneTimeTearDown() { rm -rf "${MOCK_ROOT:-}"; }

# Override ip function for gateway fallback tests
ip() {
	case "$*" in
		"-4 a list dev eth0")
			echo "    inet 192.168.1.100/24 brd 192.168.1.255 scope global eth0"
			;;
		"-6 a list dev eth0")
			echo "    inet6 fd00::100/64 scope global"
			;;
		*) echo "" ;;
	esac
}

testGateway4FromMock() {
	load_package_config
	local gw4=""
	pbr_get_gateway4 gw4 "wan" "eth0"
	assertEquals "Gateway4 from mock" "192.168.1.1" "$gw4"
}

testGateway4Fallback() {
	load_package_config
	MOCK_NET_wan_gateway=""
	local gw4=""
	pbr_get_gateway4 gw4 "wan" "eth0"
	assertEquals "Gateway4 from ip fallback" "192.168.1.100" "$gw4"
	MOCK_NET_wan_gateway="192.168.1.1"
}

testGateway6FromMock() {
	load_package_config
	ipv6_enabled='1'
	uplink_interface6='wan6'
	local gw6=""
	pbr_get_gateway6 gw6 "wan6" "eth0"
	assertEquals "Gateway6 from mock" "fd00::1" "$gw6"
}

testPbrFindIface() {
	uplink_interface4="wan"
	uplink_interface6="wan6"
	local found=""
	pbr_find_iface found "wan"
	assertEquals "Find wan" "wan" "$found"
	pbr_find_iface found "wan6"
	assertEquals "Find wan6" "wan6" "$found"
}

. shunit2