Revision e885a84f1bc660adfc1dea5f6c25d0a92c7c9dbc authored by Jeff King on 30 September 2020, 12:28:18 UTC, committed by Junio C Hamano on 30 September 2020, 19:53:47 UTC
Many functions take an argv/argc pair, but never actually look at argc. This makes it useless at best (we use the NULL sentinel in argv to find the end of the array), and misleading at worst (what happens if the argc count does not match the argv NULL?). In each of these instances, the argv NULL does match the argc count, so there are no bugs here. But let's tighten the interfaces to make it harder to get wrong (and to reduce some -Wunused-parameter complaints). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 185e865
t0015-hash.sh
#!/bin/sh
test_description='test basic hash implementation'
. ./test-lib.sh
test_expect_success 'test basic SHA-1 hash values' '
test-tool sha1 </dev/null >actual &&
grep da39a3ee5e6b4b0d3255bfef95601890afd80709 actual &&
printf "a" | test-tool sha1 >actual &&
grep 86f7e437faa5a7fce15d1ddcb9eaeaea377667b8 actual &&
printf "abc" | test-tool sha1 >actual &&
grep a9993e364706816aba3e25717850c26c9cd0d89d actual &&
printf "message digest" | test-tool sha1 >actual &&
grep c12252ceda8be8994d5fa0290a47231c1d16aae3 actual &&
printf "abcdefghijklmnopqrstuvwxyz" | test-tool sha1 >actual &&
grep 32d10c7b8cf96570ca04ce37f2a19d84240d3a89 actual &&
perl -e "$| = 1; print q{aaaaaaaaaa} for 1..100000;" | \
test-tool sha1 >actual &&
grep 34aa973cd4c4daa4f61eeb2bdbad27316534016f actual &&
printf "blob 0\0" | test-tool sha1 >actual &&
grep e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 actual &&
printf "blob 3\0abc" | test-tool sha1 >actual &&
grep f2ba8f84ab5c1bce84a7b441cb1959cfc7093b7f actual &&
printf "tree 0\0" | test-tool sha1 >actual &&
grep 4b825dc642cb6eb9a060e54bf8d69288fbee4904 actual
'
test_expect_success 'test basic SHA-256 hash values' '
test-tool sha256 </dev/null >actual &&
grep e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 actual &&
printf "a" | test-tool sha256 >actual &&
grep ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb actual &&
printf "abc" | test-tool sha256 >actual &&
grep ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad actual &&
printf "message digest" | test-tool sha256 >actual &&
grep f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650 actual &&
printf "abcdefghijklmnopqrstuvwxyz" | test-tool sha256 >actual &&
grep 71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73 actual &&
# Try to exercise the chunking code by turning autoflush on.
perl -e "$| = 1; print q{aaaaaaaaaa} for 1..100000;" | \
test-tool sha256 >actual &&
grep cdc76e5c9914fb9281a1c7e284d73e67f1809a48a497200e046d39ccc7112cd0 actual &&
perl -e "$| = 1; print q{abcdefghijklmnopqrstuvwxyz} for 1..100000;" | \
test-tool sha256 >actual &&
grep e406ba321ca712ad35a698bf0af8d61fc4dc40eca6bdcea4697962724ccbde35 actual &&
printf "blob 0\0" | test-tool sha256 >actual &&
grep 473a0f4c3be8a93681a267e3b1e9a7dcda1185436fe141f7749120a303721813 actual &&
printf "blob 3\0abc" | test-tool sha256 >actual &&
grep c1cf6e465077930e88dc5136641d402f72a229ddd996f627d60e9639eaba35a6 actual &&
printf "tree 0\0" | test-tool sha256 >actual &&
grep 6ef19b41225c5369f1c104d45d8d85efa9b057b53b14b4b9b939dd74decc5321 actual
'
test_done
Computing file changes ...
