#!/usr/bin/env bash
#
# Copyright (c) 2015 Jeromy Johnson
# MIT Licensed; see the LICENSE file in this repository.
#

test_description="Test tar commands"

. lib/test-lib.sh

test_init_ipfs

test_expect_success "create some random files" '
  mkdir foo &&
  random 10000 > foo/a &&
  random 12345 > foo/b &&
  mkdir foo/bar &&
  random 5432 > foo/bar/baz &&
  ln -s ../a foo/bar/link &&
  echo "exit" > foo/script &&
  chmod +x foo/script
'

test_expect_success "tar those random files up" '
  tar cf files.tar foo/
'

test_expect_success "'ipfs tar add' succeeds" '
  TAR_HASH=$(ipfs tar add files.tar)
'

test_expect_success "'ipfs tar cat' succeeds" '
  mkdir output &&
  ipfs tar cat $TAR_HASH > output/out.tar
'

test_expect_success "can extract tar" '
  tar xf output/out.tar -C output/
'

test_expect_success "files look right" '
  diff foo/a output/foo/a &&
  diff foo/b output/foo/b &&
  diff foo/bar/baz output/foo/bar/baz &&
  [ -L output/foo/bar/link ] &&
  [ -x foo/script ]
'

test_expect_success "'ipfs tar add --cid-base=base32' succeeds" '
  ipfs tar add --cid-base=base32 files.tar > actual
'

test_expect_success "'ipfs tar add --cid-base=base32' has correct hash" '
  ipfs cid base32 $TAR_HASH > expected &&
  test_cmp expected actual
'

test_done