gh-ost/localtests/test.sh
2016-09-20 16:00:07 +02:00

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3.8 KiB
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#!/bin/bash
# Local integration tests. To be used by CI.
# See https://github.com/github/gh-ost/tree/doc/local-tests.md
#
# Usage: localtests/test/sh [filter]
# By default, runs all tests. Given filter, will only run tests matching given regep
tests_path=$(dirname $0)
test_logfile=/tmp/gh-ost-test.log
exec_command_file=/tmp/gh-ost-test.bash
test_pattern="${1:-.}"
master_host=
master_port=
replica_host=
replica_port=
verify_master_and_replica() {
if [ "$(gh-ost-test-mysql-master -e "select 1" -ss)" != "1" ] ; then
echo "Cannot verify gh-ost-test-mysql-master"
exit 1
fi
read master_host master_port <<< $(gh-ost-test-mysql-master -e "select @@hostname, @@port" -ss)
if [ "$(gh-ost-test-mysql-replica -e "select 1" -ss)" != "1" ] ; then
echo "Cannot verify gh-ost-test-mysql-replica"
exit 1
fi
read replica_host replica_port <<< $(gh-ost-test-mysql-replica -e "select @@hostname, @@port" -ss)
}
exec_cmd() {
echo "$@"
command "$@" 1> $test_logfile 2>&1
return $?
}
echo_dot() {
echo -n "."
}
test_single() {
local test_name
test_name="$1"
echo -n "Testing: $test_name"
echo_dot
gh-ost-test-mysql-replica -e "start slave"
echo_dot
gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/create.sql
extra_args=""
if [ -f $tests_path/$test_name/extra_args ] ; then
extra_args=$(cat $tests_path/$test_name/extra_args)
fi
orig_columns="*"
ghost_columns="*"
if [ -f $tests_path/$test_name/orig_columns ] ; then
orig_columns=$(cat $tests_path/$test_name/orig_columns)
fi
if [ -f $tests_path/$test_name/ghost_columns ] ; then
ghost_columns=$(cat $tests_path/$test_name/ghost_columns)
fi
# graceful sleep for replica to catch up
echo_dot
sleep 1
#
cmd="go run go/cmd/gh-ost/main.go \
--user=gh-ost \
--password=gh-ost \
--host=$replica_host \
--port=$replica_port \
--database=test \
--table=gh_ost_test \
--alter='engine=innodb' \
--exact-rowcount \
--switch-to-rbr \
--initially-drop-old-table \
--initially-drop-ghost-table \
--throttle-query='select timestampdiff(second, min(last_update), now()) < 5 from _gh_ost_test_ghc' \
--serve-socket-file=/tmp/gh-ost.test.sock \
--initially-drop-socket-file \
--postpone-cut-over-flag-file="" \
--test-on-replica \
--default-retries=1 \
--verbose \
--debug \
--stack \
--execute ${extra_args[@]}"
echo_dot
echo $cmd > $exec_command_file
echo_dot
bash $exec_command_file 1> $test_logfile 2>&1
if [ $? -ne 0 ] ; then
echo
echo "ERROR $test_name execution failure. cat $test_logfile"
return 1
fi
echo_dot
orig_checksum=$(gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${orig_columns} from gh_ost_test" -ss | md5sum)
ghost_checksum=$(gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${ghost_columns} from _gh_ost_test_gho" -ss | md5sum)
if [ "$orig_checksum" != "$ghost_checksum" ] ; then
echo "ERROR $test_name: checksum mismatch"
echo "---"
gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${orig_columns} from gh_ost_test" -ss
echo "---"
gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${ghost_columns} from _gh_ost_test_gho" -ss
return 1
fi
}
test_all() {
find $tests_path ! -path . -type d -mindepth 1 -maxdepth 1 | cut -d "/" -f 3 | egrep "$test_pattern" | while read test_name ; do
test_single "$test_name"
if [ $? -ne 0 ] ; then
create_statement=$(gh-ost-test-mysql-replica test -t -e "show create table _gh_ost_test_gho \G")
echo "$create_statement" >> $test_logfile
echo "+ FAIL"
return 1
else
echo
echo "+ pass"
fi
gh-ost-test-mysql-replica -e "start slave"
done
}
verify_master_and_replica
test_all