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| author |  Junio C Hamano <junkio@cox.net> | 2006-06-24 00:59:49 -0700 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2006-06-24 01:10:40 -0700 |
| commit | b65bc21e7d8dc8cafc70dfa6354cb66b8874b2d9 (patch) | |
| tree | c8b81d0deff46063076468e15ac4964c5ba68969 /test-sha1.sh | |
| parent | git-pull: abort when fmt-merge-msg fails. (diff) | |
| download | tgif-b65bc21e7d8dc8cafc70dfa6354cb66b8874b2d9.tar.xz | |
Makefile: add framework to verify and bench sha1 implementations.
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'test-sha1.sh')
| -rwxr-xr-x | test-sha1.sh | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/test-sha1.sh b/test-sha1.sh new file mode 100755 index 0000000000..01bbb5782e --- /dev/null +++ b/test-sha1.sh @@ -0,0 +1,83 @@ +#!/bin/sh + +dd if=/dev/zero bs=1048576 count=100 2>/dev/null | +/usr/bin/time ./test-sha1 >/dev/null + +while read expect cnt pfx +do + case "$expect" in '#'*) continue ;; esac + actual=` + { + test -z "$pfx" || echo "$pfx" + dd if=/dev/zero bs=1048576 count=$cnt 2>/dev/null | + tr '[\0]' '[g]' + } | ./test-sha1 + ` + if test "$expect" = "$actual" + then + echo "OK: $expect $cnt $pfx" + else + echo >&2 "OOPS: $cnt" + echo >&2 "expect: $expect" + echo >&2 "actual: $actual" + exit 1 + fi +done <<EOF +da39a3ee5e6b4b0d3255bfef95601890afd80709 0 +3f786850e387550fdab836ed7e6dc881de23001b 0 a +5277cbb45a15902137d332d97e89cf8136545485 0 ab +03cfd743661f07975fa2f1220c5194cbaff48451 0 abc +3330b4373640f9e4604991e73c7e86bfd8da2dc3 0 abcd +ec11312386ad561674f724b8cca7cf1796e26d1d 0 abcde +bdc37c074ec4ee6050d68bc133c6b912f36474df 0 abcdef +69bca99b923859f2dc486b55b87f49689b7358c7 0 abcdefg +e414af7161c9554089f4106d6f1797ef14a73666 0 abcdefgh +0707f2970043f9f7c22029482db27733deaec029 0 abcdefghi +a4dd8aa74a5636728fe52451636e2e17726033aa 1 +9986b45e2f4d7086372533bb6953a8652fa3644a 1 frotz +23d8d4f788e8526b4877548a32577543cbaaf51f 10 +8cd23f822ab44c7f481b8c92d591f6d1fcad431c 10 frotz +f3b5604a4e604899c1233edb3bf1cc0ede4d8c32 512 +b095bd837a371593048136e429e9ac4b476e1bb3 512 frotz +08fa81d6190948de5ccca3966340cc48c10cceac 1200 xyzzy +e33a291f42c30a159733dd98b8b3e4ff34158ca0 4090 4G +#a3bf783bc20caa958f6cb24dd140a7b21984838d 9999 nitfol +EOF + +exit + +# generating test vectors +# inputs are number of megabytes followed by some random string to prefix. + +while read cnt pfx +do + actual=` + { + test -z "$pfx" || echo "$pfx" + dd if=/dev/zero bs=1048576 count=$cnt 2>/dev/null | + tr '[\0]' '[g]' + } | sha1sum | + sed -e 's/ .*//' + ` + echo "$actual $cnt $pfx" +done <<EOF +0 +0 a +0 ab +0 abc +0 abcd +0 abcde +0 abcdef +0 abcdefg +0 abcdefgh +0 abcdefghi +1 +1 frotz +10 +10 frotz +512 +512 frotz +1200 xyzzy +4090 4G +9999 nitfol +EOF |