rocksdb/tools/auto_sanity_test.sh
Igor Canadi 88841bd007 Explicitly cast char to signed char in Hash()
Summary:
The compilers we use treat char as signed. However, this is not guarantee of C standard and some compilers (for ARM platform for example), treat char as unsigned. Code that assumes that char is either signed or unsigned is wrong.

This change explicitly casts the char to signed version. This will not break any of our use cases on x86, which, I believe are all of them. In case somebody out there is using RocksDB on ARM AND using bloom filters, they're going to have a bad time. However, it is very unlikely that this is the case.

Test Plan: sanity test with previous commit (with new sanity test)

Reviewers: yhchiang, ljin, sdong

Reviewed By: ljin

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D22767
2014-09-08 18:57:40 -07:00

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TMP_DIR="/tmp/rocksdb-sanity-test"
if [ "$#" -lt 2 ]; then
echo "usage: ./auto_sanity_test.sh [new_commit] [old_commit]"
echo "Missing either [new_commit] or [old_commit], perform sanity check with the latest and 10th latest commits."
recent_commits=`git log | grep -e "^commit [a-z0-9]\+$"| head -n10 | sed -e 's/commit //g'`
commit_new=`echo "$recent_commits" | head -n1`
commit_old=`echo "$recent_commits" | tail -n1`
echo "the most recent commits are:"
echo "$recent_commits"
else
commit_new=$1
commit_old=$2
fi
if [ ! -d $TMP_DIR ]; then
mkdir $TMP_DIR
fi
dir_new="${TMP_DIR}/${commit_new}"
dir_old="${TMP_DIR}/${commit_old}"
function makestuff() {
echo "make clean"
make clean > /dev/null
echo "make db_sanity_test -j32"
make db_sanity_test -j32 > /dev/null
if [ $? -ne 0 ]; then
echo "[ERROR] Failed to perform 'make db_sanity_test'"
exit 1
fi
}
rm -r -f $dir_new
rm -r -f $dir_old
echo "Running db sanity check with commits $commit_new and $commit_old."
echo "============================================================="
echo "Making build $commit_new"
git checkout $commit_new
if [ $? -ne 0 ]; then
echo "[ERROR] Can't checkout $commit_new"
exit 1
fi
makestuff
mv db_sanity_test new_db_sanity_test
echo "Creating db based on the new commit --- $commit_new"
./new_db_sanity_test $dir_new create
echo "============================================================="
echo "Making build $commit_old"
git checkout $commit_old
if [ $? -ne 0 ]; then
echo "[ERROR] Can't checkout $commit_old"
exit 1
fi
makestuff
mv db_sanity_test old_db_sanity_test
echo "Creating db based on the old commit --- $commit_old"
./old_db_sanity_test $dir_old create
echo "============================================================="
echo "Verifying new db $dir_new using the old commit --- $commit_old"
./old_db_sanity_test $dir_new verify
if [ $? -ne 0 ]; then
echo "[ERROR] Verification of $dir_new using commit $commit_old failed."
exit 2
fi
echo "============================================================="
echo "Verifying old db $dir_old using the new commit --- $commit_new"
./new_db_sanity_test $dir_old verify
if [ $? -ne 0 ]; then
echo "[ERROR] Verification of $dir_old using commit $commit_new failed."
exit 2
fi
rm old_db_sanity_test
rm new_db_sanity_test
echo "Auto sanity test passed!"