#!/usr/bin/env bash
# nbdkit
# Copyright Red Hat
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# Test the random plugin creates repeatable data when given the same
# seed in fast mode.

source ./functions.sh
set -e
set -x
set -u

requires_run
requires_nbdcopy
requires cmp --version

out1=test-random-seed-fast-1.out
out2=test-random-seed-fast-2.out
rm -f $out1 $out2
cleanup_fn rm -f $out1 $out2

seed=$RANDOM
size=$((RANDOM * 1000))

export out1 out2
nbdkit random size=$size seed=$seed fast=true --run 'nbdcopy "$uri" "$out1"'
nbdkit random size=$size seed=$seed fast=true --run 'nbdcopy "$uri" "$out2"'

cmp $out1 $out2
