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

test_description="Test ipfs blockstore repo read check."

. lib/test-lib.sh

rm -rf "$IPF_PATH/*"

test_init_ipfs


H_BLOCK1=$(echo "Block 1" | ipfs add -q)
H_BLOCK2=$(echo "Block 2" | ipfs add -q)

BS_BLOCK1="XZ/CIQPDDQH5PDJTF4QSNMPFC45FQZH5MBSWCX2W254P7L7HGNHW5MQXZA.data"
BS_BLOCK2="CK/CIQNYWBOKHY7TCY7FUOBXKVJ66YRMARDT3KC7PPY6UWWPZR4YA67CKQ.data"


test_expect_success 'blocks are swapped' '
  ipfs cat $H_BLOCK2 > noswap &&
  cp -f "$IPFS_PATH/blocks/$BS_BLOCK1" "$IPFS_PATH/blocks/$BS_BLOCK2" &&
  ipfs cat $H_BLOCK2 > swap &&
  test_must_fail test_cmp noswap swap
'

ipfs config --bool Datastore.HashOnRead true

test_check_bad_blocks() {
  test_expect_success 'getting modified block fails' '
    (test_must_fail ipfs cat $H_BLOCK2 2> err_msg) &&
    grep "block in storage has different hash than requested" err_msg
  '

  test_expect_success "block shows up in repo verify" '
    test_expect_code 1 ipfs repo verify | cid-fmt --filter -b base32 "%M" > verify_out &&
    H_BLOCK2_MH=`cid-fmt -b base32 "%M" $H_BLOCK2` &&
    grep "$H_BLOCK2_MH" verify_out
  '
}

test_check_bad_blocks

test_expect_success "can add and cat a raw-leaf file" '
  HASH=$(echo "stuff" | ipfs add -q --raw-leaves) &&
  ipfs cat $HASH > /dev/null
'

test_launch_ipfs_daemon
test_check_bad_blocks
test_kill_ipfs_daemon

test_done
