#!/bin/sh
#
# MIT Licensed; see the LICENSE file in this repository.
#

test_description="Test daemon command"

. lib/test-lib.sh

test_init_ipfs

differentport=$((PORT_API + 1))
api_different="/ip4/127.0.0.1/tcp/$differentport"
api_unreachable="/ip4/127.0.0.1/tcp/1"

test_expect_success "config setup" '
	api_fromcfg=$(ipfs config Addresses.API) &&
	peerid=$(ipfs config Identity.PeerID)
'

test_client() {
	printf "$peerid" >expected &&
	ipfs "$@" id -f="<id>" >actual &&
	test_cmp expected actual
}

test_client_must_fail() {
	echo "Error: api not running" >expected_err &&
	test_must_fail ipfs "$@" id -f="<id>" >actual 2>actual_err &&
	test_cmp expected_err actual_err
}

test_client_suite() {
    state="$1"
    cfg_success="$2"
    diff_success="$3"
    # must always work
    test_expect_success "client should work $state" '
        test_client
    '

    # must always err
    test_expect_success "client --api unreachable should err $state" '
	    test_client_must_fail --api "$api_unreachable"
    '

    if [ "$cfg_success" = true ]; then
        test_expect_success "client --api fromcfg should work $state" '
	        test_client --api "$api_fromcfg"
        '
    else
        test_expect_success "client --api fromcfg should err $state" '
            test_client_must_fail --api "$api_fromcfg"
        '
    fi

    if [ "$diff_success" = true ]; then
        test_expect_success "client --api different should work $state" '
            test_client --api "$api_different"
        '
    else
        test_expect_success "client --api different should err $state" '
            test_client_must_fail --api "$api_different"
        '
    fi
    }

# first, test things without daemon, without /api file
test_client_suite "(daemon off, no --api, no /api file)" false false


# then, test things with daemon, with /api file

test_launch_ipfs_daemon

test_expect_success "'ipfs daemon' creates api file" '
	test -f ".ipfs/api"
'

test_expect_success "api file looks good" '
	printf "$ADDR_API" >expected &&
	test_cmp expected .ipfs/api
'

test_client_suite "(daemon on, no --api, /api file from cfg)" true false

# then, test things without daemon, with /api file

test_kill_ipfs_daemon

test_client_suite "(daemon off, no --api, /api file from cfg)" false false

# then, test things with daemon --api $api_different, with /api file

PORT_API=$differentport
ADDR_API=$api_different

test_launch_ipfs_daemon --api "$ADDR_API"

test_expect_success "'ipfs daemon' --api option works" '
	printf "$api_different" >expected &&
	test_cmp expected .ipfs/api
'

test_client_suite "(daemon on, /api file different)" false true

# then, test things with daemon off, with /api file, for good measure.

test_kill_ipfs_daemon

test_client_suite "(daemon off, /api file different)" false false

test_done
