#!/usr/bin/env bash # # A shell script to load some pre generated data file to a DB using ldb tool # ./ldb needs to be avaible to be executed. # # Usage: <SCRIPT> [checkout] # `checkout` can be a tag, commit or branch name. Will build using it and check DBs generated by all previous branches (or tags for very old versions without branch) can be opened by it. # Return value 0 means all regression tests pass. 1 if not pass. scriptpath=`dirname $BASH_SOURCE` test_dir=${TEST_TMPDIR:-"/tmp"}"/format_compatible_check" script_copy_dir=$test_dir"/script_copy" input_data_path=$test_dir"/test_data_input/" mkdir $test_dir || true mkdir $input_data_path || true rm -rf $script_copy_dir cp $scriptpath $script_copy_dir -rf # Generate four random files. for i in {1..6} do input_data[$i]=$input_data_path/data$i echo == Generating random input file ${input_data[$i]} python - <<EOF import random random.seed($i) symbols=['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'] with open('${input_data[$i]}', 'w') as f: for i in range(1,1024): k = "" for j in range(1, random.randint(1,32)): k=k + symbols[random.randint(0, len(symbols) - 1)] vb = "" for j in range(1, random.randint(0,128)): vb = vb + symbols[random.randint(0, len(symbols) - 1)] v = "" for j in range(1, random.randint(1, 5)): v = v + vb print >> f, k + " ==> " + v EOF done declare -a backward_compatible_checkout_objs=("2.2.fb.branch" "2.3.fb.branch" "2.4.fb.branch" "2.5.fb.branch" "2.6.fb.branch" "2.7.fb.branch" "2.8.1.fb" "3.0.fb.branch" "3.1.fb" "3.2.fb" "3.3.fb" "3.4.fb" "3.5.fb" "3.6.fb" "3.7.fb" "3.8.fb" "3.9.fb") declare -a forward_compatible_checkout_objs=("3.10.fb" "3.11.fb" "3.12.fb" "3.13.fb" "4.0.fb" "4.1.fb" "4.2.fb" "4.3.fb" "4.4.fb" "4.5.fb" "4.6.fb" "4.7.fb" "4.8.fb" "4.9.fb" "4.10.fb" "4.11.fb" "4.12.fb" "4.13.fb" "5.0.fb" "5.1.fb" "5.2.fb" "5.3.fb" "5.4.fb" "5.5.fb" "5.6.fb" "5.7.fb" "5.8.fb" "5.9.fb" "5.10.fb") declare -a checkout_objs=(${backward_compatible_checkout_objs[@]} ${forward_compatible_checkout_objs[@]}) generate_db() { set +e $script_copy_dir/generate_random_db.sh $1 $2 if [ $? -ne 0 ]; then echo ==== Error loading data from $2 to $1 ==== exit 1 fi set -e } compare_db() { set +e $script_copy_dir/verify_random_db.sh $1 $2 $3 $4 if [ $? -ne 0 ]; then echo ==== Read different content from $1 and $2 or error happened. ==== exit 1 fi set -e } # Sandcastle sets us up with a remote that is just another directory on the same # machine and doesn't have our branches. Need to fetch them so checkout works. # Remote add may fail if added previously (we don't cleanup). git remote add github_origin "https://github.com/facebook/rocksdb.git" set -e https_proxy="fwdproxy:8080" git fetch github_origin for checkout_obj in "${checkout_objs[@]}" do echo == Generating DB from "$checkout_obj" ... https_proxy="fwdproxy:8080" git checkout github_origin/$checkout_obj -b $checkout_obj make clean make ldb -j32 generate_db $input_data_path $test_dir/$checkout_obj done checkout_flag=${1:-"master"} echo == Building $checkout_flag debug https_proxy="fwdproxy:8080" git checkout github_origin/$checkout_flag -b tmp-$checkout_flag make clean make ldb -j32 compare_base_db_dir=$test_dir"/base_db_dir" echo == Generate compare base DB to $compare_base_db_dir generate_db $input_data_path $compare_base_db_dir for checkout_obj in "${checkout_objs[@]}" do echo == Opening DB from "$checkout_obj" using debug build of $checkout_flag ... compare_db $test_dir/$checkout_obj $compare_base_db_dir db_dump.txt 1 done for checkout_obj in "${forward_compatible_checkout_objs[@]}" do echo == Build "$checkout_obj" and try to open DB generated using $checkout_flag... git checkout $checkout_obj make clean make ldb -j32 compare_db $test_dir/$checkout_obj $compare_base_db_dir forward_${checkout_obj}_dump.txt 0 done echo ==== Compatibility Test PASSED ====