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#!/bin/sh
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dd if=/dev/zero bs=1048576 count=100 2>/dev/null |
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/usr/bin/time ./test-sha1 >/dev/null
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while read expect cnt pfx
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do
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case "$expect" in '#'*) continue ;; esac
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actual=`
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{
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test -z "$pfx" || echo "$pfx"
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dd if=/dev/zero bs=1048576 count=$cnt 2>/dev/null |
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tr '\000' 'g'
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} | ./test-sha1 $cnt
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`
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if test "$expect" = "$actual"
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then
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echo "OK: $expect $cnt $pfx"
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else
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echo >&2 "OOPS: $cnt"
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echo >&2 "expect: $expect"
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echo >&2 "actual: $actual"
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exit 1
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fi
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done <<EOF
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da39a3ee5e6b4b0d3255bfef95601890afd80709 0
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3f786850e387550fdab836ed7e6dc881de23001b 0 a
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5277cbb45a15902137d332d97e89cf8136545485 0 ab
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03cfd743661f07975fa2f1220c5194cbaff48451 0 abc
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3330b4373640f9e4604991e73c7e86bfd8da2dc3 0 abcd
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ec11312386ad561674f724b8cca7cf1796e26d1d 0 abcde
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bdc37c074ec4ee6050d68bc133c6b912f36474df 0 abcdef
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69bca99b923859f2dc486b55b87f49689b7358c7 0 abcdefg
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e414af7161c9554089f4106d6f1797ef14a73666 0 abcdefgh
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0707f2970043f9f7c22029482db27733deaec029 0 abcdefghi
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a4dd8aa74a5636728fe52451636e2e17726033aa 1
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9986b45e2f4d7086372533bb6953a8652fa3644a 1 frotz
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23d8d4f788e8526b4877548a32577543cbaaf51f 10
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8cd23f822ab44c7f481b8c92d591f6d1fcad431c 10 frotz
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f3b5604a4e604899c1233edb3bf1cc0ede4d8c32 512
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b095bd837a371593048136e429e9ac4b476e1bb3 512 frotz
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08fa81d6190948de5ccca3966340cc48c10cceac 1200 xyzzy
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e33a291f42c30a159733dd98b8b3e4ff34158ca0 4090 4G
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#a3bf783bc20caa958f6cb24dd140a7b21984838d 9999 nitfol
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EOF
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exit
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# generating test vectors
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# inputs are number of megabytes followed by some random string to prefix.
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while read cnt pfx
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do
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actual=`
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{
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test -z "$pfx" || echo "$pfx"
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dd if=/dev/zero bs=1048576 count=$cnt 2>/dev/null |
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tr '\000' 'g'
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} | sha1sum |
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sed -e 's/ .*//'
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`
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echo "$actual $cnt $pfx"
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done <<EOF
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0
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0 a
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0 ab
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0 abc
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0 abcd
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0 abcde
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0 abcdef
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0 abcdefg
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0 abcdefgh
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0 abcdefghi
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1
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1 frotz
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10
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10 frotz
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512
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512 frotz
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1200 xyzzy
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4090 4G
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9999 nitfol
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EOF
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