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      1 #!/bin/sh
      2 set -e
      3 set -u
      4 set -x
      5 
      6 
      7 SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
      8 PROG_DIR="$SCRIPT_DIR/../programs"
      9 
     10 ZSTD="$PROG_DIR/zstd"
     11 ZSTD_COMPRESS="$PROG_DIR/zstd-compress"
     12 ZSTD_DECOMPRESS="$PROG_DIR/zstd-decompress"
     13 ZSTD_NOLEGACY="$PROG_DIR/zstd-nolegacy"
     14 ZSTD_DICTBUILDER="$PROG_DIR/zstd-dictBuilder"
     15 ZSTD_FRUGAL="$PROG_DIR/zstd-frugal"
     16 ZSTD_NOMT="$PROG_DIR/zstd-nomt"
     17 
     18 println() {
     19     printf '%b\n' "${*}"
     20 }
     21 
     22 die() {
     23     println "$@" 1>&2
     24     exit 1
     25 }
     26 
     27 symbol_present() {
     28 	(nm $1 || echo "symbol_present $@ failed") | grep $2
     29 }
     30 
     31 symbol_not_present() {
     32 	symbol_present $@ && die "Binary '$1' mistakenly contains symbol '$2'" ||:
     33 }
     34 
     35 compress_not_present() {
     36 	symbol_not_present "$1" ZSTD_compress
     37 }
     38 
     39 decompress_not_present() {
     40 	symbol_not_present "$1" ZSTD_decompress
     41 }
     42 
     43 dict_not_present() {
     44 	symbol_not_present "$1" ZDICT_
     45 	symbol_not_present "$1" COVER_
     46 }
     47 
     48 cliextra_not_present() {
     49 	symbol_not_present "$1" TRACE_
     50 	symbol_not_present "$1" BMK_
     51 }
     52 
     53 legacy_not_present() {
     54 	symbol_not_present "$1" ZSTDv0
     55 }
     56 
     57 test_help() {
     58 	"$1" --help | grep -- "$2"
     59 }
     60 
     61 test_no_help() {
     62 	test_help $@ && die "'$1' supports '$2' when it shouldn't" ||:
     63 }
     64 
     65 extras_not_present() {
     66 	dict_not_present $@
     67 	legacy_not_present $@
     68 	cliextra_not_present $@
     69 	test_no_help $@ "--train"
     70 	test_no_help $@ "-b#"
     71 }
     72 
     73 test_compress() {
     74 	echo "hello" | "$1" | "$ZSTD" -t
     75 }
     76 
     77 test_decompress() {
     78 	echo "hello" | "$ZSTD" | "$1" -t
     79 }
     80 
     81 test_zstd() {
     82 	test_compress $@
     83 	test_decompress $@
     84 }
     85 
     86 extras_not_present "$ZSTD_FRUGAL"
     87 extras_not_present "$ZSTD_COMPRESS"
     88 extras_not_present "$ZSTD_DECOMPRESS"
     89 
     90 compress_not_present "$ZSTD_DECOMPRESS"
     91 
     92 decompress_not_present "$ZSTD_COMPRESS"
     93 decompress_not_present "$ZSTD_DICTBUILDER"
     94 
     95 cliextra_not_present "$ZSTD_DICTBUILDER"
     96 
     97 legacy_not_present "$ZSTD_DICTBUILDER"
     98 legacy_not_present "$ZSTD_NOLEGACY"
     99 
    100 symbol_not_present "$ZSTD" ZSTDv01
    101 symbol_not_present "$ZSTD" ZSTDv02
    102 symbol_not_present "$ZSTD" ZSTDv03
    103 symbol_not_present "$ZSTD" ZSTDv04
    104 
    105 test_compress "$ZSTD_COMPRESS"
    106 test_decompress "$ZSTD_DECOMPRESS"
    107 
    108 test_zstd "$ZSTD_FRUGAL"
    109 test_zstd "$ZSTD_NOLEGACY"
    110 
    111 test_help "$ZSTD" '-b#'
    112 test_help "$ZSTD" --train
    113 test_help "$ZSTD_DICTBUILDER" --train
    114 
    115 println "Success!"
    116