assess-all.sh

#!/bin/bash

# Bit length of streams to be tested:
#N=$((32*1024*1024*8))  # 32 MB
N=$((64*1024*1024*8))   # 64 MB

# List of built-in generators to be tested
# [0] Input File (see below)
# [1] Linear Congruential
# [2] Quadratic Congruential I
# [3] Quadratic Congruential II
# [4] Cubic Congruential
# [5] XOR
# [6] Modular Exponentiation
# [7] Blum-Blum-Shub
# [8] Micali-Schnorr
# [9] G Using SHA-1
#GENS="1 2 3 4 5 6 7 8 9"
GENS=""

# List of external generators to be tested
EX_GENS=`ls gambler-gens/seq/sha/*-sequence`

# Set 0 if you only want to apply Gambler test
# Set 1 if you want to apply all of them
TESTS=0

# (modify if you want other tests if TESTS=0)
IF0="0000000000000001"

# Parameter Adjustments (0 to continue, number + value to set)
# e.g. "7 16384" will set number of runs per starting point to 16384
# if all tests are selected.
# The numbers below are tied to the tests selected and may vary,
# e.g. in TESTS=0 case Gambler has number 0.

#  [1] Block Frequency Test - block length(M):         128
#  [2] NonOverlapping Template Test - block length(m): 9
#  [3] Overlapping Template Test - block length(m):    9
#  [4] Approximate Entropy Test - block length(m):     10
#  [5] Serial Test - block length(m):                  16
#  [6] Linear Complexity Test - block length(M):       500
#  [7] Gambler - runs per starting point(M):           1000

#PARAMS="0"
PARAMS="1 1000 1 0 8 0"

# How many bitstreams to test?
BITSTREAMS=1024

TESTS_ARGS="$TESTS"
if (( $TESTS == 0 )); then
  TESTS_ARGS="$TESTS_ARGS $IF0"
fi

for GEN in $GENS; do
  CALL_PARAMS="$GEN $TESTS_ARGS $PARAMS $BITSTREAMS"
  echo $CALL_PARAMS
  time stdbuf -o0 ./assess $N &>assess-$GEN.log <<< "$CALL_PARAMS" &
done

# Externals cannot be run the same way, since they always report to the same
# directory. Instead, separate environments get created and each external GEN
# is tested in a symlinked environment.
function test_external # $1: GEN
{
  GEN=$1
  CALL_PARAMS="0 $PWD/$GEN $TESTS_ARGS $PARAMS $BITSTREAMS 1"
  # Create the output directory if doesn't exist
  NAME=`echo $GEN | sed s@/@-@g | sed s@-sequence@@ | sed s@gambler-gens-seq-@@`
  rm -f  experiments/AlgorithmTesting/**/*.txt
  rm -rf experiments/AlgorithmTesting-$NAME
  cp -r  experiments/AlgorithmTesting{,-$NAME}

  # Create a virtual test environment
  TMPDIR=".env-$NAME"
  mkdir -p $TMPDIR
  ln -sf $PWD/assess $TMPDIR/
  ln -sf $PWD/templates $TMPDIR/
  ln -sf $PWD/data $TMPDIR/
  mkdir -p $TMPDIR/experiments
  ln -sf $PWD/experiments/AlgorithmTesting-$NAME $TMPDIR/experiments/AlgorithmTesting

  LOGFILE="$PWD/assess-$NAME.log"

  # Enter the environment and run tests
  pushd $TMPDIR > /dev/null
  echo $CALL_PARAMS > params.txt
  cat params.txt
  time stdbuf -o0 ./assess $N &>$LOGFILE < params.txt
  popd > /dev/null

  # Remove the environment
  rm -r $TMPDIR
}
for GEN in $EX_GENS; do
  test_external $GEN &
done

wait