290 lines
9.3 KiB
Bash
Executable File
290 lines
9.3 KiB
Bash
Executable File
#!/bin/bash
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# Local integration tests. To be used by CI.
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# See https://github.com/github/gh-ost/tree/doc/local-tests.md
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#
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# Usage: localtests/test/sh [filter]
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# By default, runs all tests. Given filter, will only run tests matching given regep
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tests_path=$(dirname $0)
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test_logfile=/tmp/gh-ost-test.log
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default_ghost_binary=/tmp/gh-ost-test
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ghost_binary=""
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storage_engine=innodb
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exec_command_file=/tmp/gh-ost-test.bash
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ghost_structure_output_file=/tmp/gh-ost-test.ghost.structure.sql
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orig_content_output_file=/tmp/gh-ost-test.orig.content.csv
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ghost_content_output_file=/tmp/gh-ost-test.ghost.content.csv
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throttle_flag_file=/tmp/gh-ost-test.ghost.throttle.flag
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master_host=
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master_port=
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replica_host=
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replica_port=
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original_sql_mode=
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OPTIND=1
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while getopts "b:s:" OPTION
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do
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case $OPTION in
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b)
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ghost_binary="$OPTARG";;
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s)
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storage_engine="$OPTARG";;
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esac
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done
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shift $((OPTIND-1))
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test_pattern="${1:-.}"
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verify_master_and_replica() {
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if [ "$(gh-ost-test-mysql-master -e "select 1" -ss)" != "1" ] ; then
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echo "Cannot verify gh-ost-test-mysql-master"
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exit 1
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fi
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read master_host master_port <<< $(gh-ost-test-mysql-master -e "select @@hostname, @@port" -ss)
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[ "$master_host" == "$(hostname)" ] && master_host="127.0.0.1"
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echo "# master verified at $master_host:$master_port"
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if ! gh-ost-test-mysql-master -e "set global event_scheduler := 1" ; then
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echo "Cannot enable event_scheduler on master"
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exit 1
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fi
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original_sql_mode="$(gh-ost-test-mysql-master -e "select @@global.sql_mode" -s -s)"
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echo "sql_mode on master is ${original_sql_mode}"
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echo "Gracefully sleeping for 3 seconds while replica is setting up..."
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sleep 3
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if [ "$(gh-ost-test-mysql-replica -e "select 1" -ss)" != "1" ] ; then
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echo "Cannot verify gh-ost-test-mysql-replica"
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exit 1
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fi
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if [ "$(gh-ost-test-mysql-replica -e "select @@global.binlog_format" -ss)" != "ROW" ] ; then
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echo "Expecting test replica to have binlog_format=ROW"
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exit 1
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fi
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read replica_host replica_port <<< $(gh-ost-test-mysql-replica -e "select @@hostname, @@port" -ss)
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[ "$replica_host" == "$(hostname)" ] && replica_host="127.0.0.1"
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echo "# replica verified at $replica_host:$replica_port"
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}
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exec_cmd() {
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echo "$@"
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command "$@" 1> $test_logfile 2>&1
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return $?
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}
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echo_dot() {
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echo -n "."
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}
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start_replication() {
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gh-ost-test-mysql-replica -e "stop slave; start slave;"
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num_attempts=0
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while gh-ost-test-mysql-replica -e "show slave status\G" | grep Seconds_Behind_Master | grep -q NULL ; do
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((num_attempts=num_attempts+1))
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if [ $num_attempts -gt 10 ] ; then
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echo
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echo "ERROR replication failure"
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exit 1
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fi
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echo_dot
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sleep 1
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done
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}
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test_single() {
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local test_name
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test_name="$1"
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if [ -f $tests_path/$test_name/ignore_versions ] ; then
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ignore_versions=$(cat $tests_path/$test_name/ignore_versions)
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mysql_version=$(gh-ost-test-mysql-master -s -s -e "select @@version")
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mysql_version_comment=$(gh-ost-test-mysql-master -s -s -e "select @@version_comment")
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if echo "$mysql_version" | egrep -q "^${ignore_versions}" ; then
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echo -n "Skipping: $test_name"
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return 0
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elif echo "$mysql_version_comment" | egrep -i -q "^${ignore_versions}" ; then
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echo -n "Skipping: $test_name"
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return 0
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fi
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fi
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echo -n "Testing: $test_name"
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echo_dot
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start_replication
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echo_dot
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if [ -f $tests_path/$test_name/sql_mode ] ; then
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gh-ost-test-mysql-master --default-character-set=utf8mb4 test -e "set @@global.sql_mode='$(cat $tests_path/$test_name/sql_mode)'"
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "set @@global.sql_mode='$(cat $tests_path/$test_name/sql_mode)'"
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fi
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gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/create.sql
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test_create_result=$?
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if [ $test_create_result -ne 0 ] ; then
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echo
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echo "ERROR $test_name create failure. cat $tests_path/$test_name/create.sql:"
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cat $tests_path/$test_name/create.sql
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return 1
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fi
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extra_args=""
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if [ -f $tests_path/$test_name/extra_args ] ; then
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extra_args=$(cat $tests_path/$test_name/extra_args)
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fi
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orig_columns="*"
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ghost_columns="*"
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order_by=""
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if [ -f $tests_path/$test_name/orig_columns ] ; then
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orig_columns=$(cat $tests_path/$test_name/orig_columns)
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fi
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if [ -f $tests_path/$test_name/ghost_columns ] ; then
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ghost_columns=$(cat $tests_path/$test_name/ghost_columns)
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fi
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if [ -f $tests_path/$test_name/order_by ] ; then
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order_by="order by $(cat $tests_path/$test_name/order_by)"
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fi
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# graceful sleep for replica to catch up
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echo_dot
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sleep 1
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#
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cmd="$ghost_binary \
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--user=gh-ost \
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--password=gh-ost \
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--host=$replica_host \
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--port=$replica_port \
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--assume-master-host=${master_host}:${master_port}
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--database=test \
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--table=gh_ost_test \
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--storage-engine=${storage_engine} \
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--alter='engine=${storage_engine}' \
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--exact-rowcount \
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--assume-rbr \
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--initially-drop-old-table \
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--initially-drop-ghost-table \
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--throttle-query='select timestampdiff(second, min(last_update), now()) < 5 from _gh_ost_test_ghc' \
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--throttle-flag-file=$throttle_flag_file \
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--serve-socket-file=/tmp/gh-ost.test.sock \
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--initially-drop-socket-file \
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--test-on-replica \
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--default-retries=3 \
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--chunk-size=10 \
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--verbose \
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--debug \
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--stack \
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--execute ${extra_args[@]}"
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echo_dot
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echo $cmd > $exec_command_file
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echo_dot
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bash $exec_command_file 1> $test_logfile 2>&1
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execution_result=$?
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if [ -f $tests_path/$test_name/sql_mode ] ; then
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gh-ost-test-mysql-master --default-character-set=utf8mb4 test -e "set @@global.sql_mode='${original_sql_mode}'"
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "set @@global.sql_mode='${original_sql_mode}'"
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fi
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if [ -f $tests_path/$test_name/destroy.sql ] ; then
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gh-ost-test-mysql-master --default-character-set=utf8mb4 test < $tests_path/$test_name/destroy.sql
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fi
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if [ -f $tests_path/$test_name/expect_failure ] ; then
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if [ $execution_result -eq 0 ] ; then
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echo
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echo "ERROR $test_name execution was expected to exit on error but did not. cat $test_logfile"
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return 1
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fi
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if [ -s $tests_path/$test_name/expect_failure ] ; then
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# 'expect_failure' file has content. We expect to find this content in the log.
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expected_error_message="$(cat $tests_path/$test_name/expect_failure)"
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if grep -q "$expected_error_message" $test_logfile ; then
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return 0
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fi
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echo
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echo "ERROR $test_name execution was expected to exit with error message '${expected_error_message}' but did not. cat $test_logfile"
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return 1
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fi
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# 'expect_failure' file has no content. We generally agree that the failure is correct
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return 0
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fi
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if [ $execution_result -ne 0 ] ; then
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echo
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echo "ERROR $test_name execution failure. cat $test_logfile:"
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cat $test_logfile
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return 1
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fi
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "show create table _gh_ost_test_gho\G" -ss > $ghost_structure_output_file
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if [ -f $tests_path/$test_name/expect_table_structure ] ; then
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expected_table_structure="$(cat $tests_path/$test_name/expect_table_structure)"
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if ! grep -q "$expected_table_structure" $ghost_structure_output_file ; then
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echo
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echo "ERROR $test_name: table structure was expected to include ${expected_table_structure} but did not. cat $ghost_structure_output_file:"
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cat $ghost_structure_output_file
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return 1
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fi
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fi
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echo_dot
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${orig_columns} from gh_ost_test ${order_by}" -ss > $orig_content_output_file
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${ghost_columns} from _gh_ost_test_gho ${order_by}" -ss > $ghost_content_output_file
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orig_checksum=$(cat $orig_content_output_file | md5sum)
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ghost_checksum=$(cat $ghost_content_output_file | md5sum)
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if [ "$orig_checksum" != "$ghost_checksum" ] ; then
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${orig_columns} from gh_ost_test" -ss > $orig_content_output_file
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gh-ost-test-mysql-replica --default-character-set=utf8mb4 test -e "select ${ghost_columns} from _gh_ost_test_gho" -ss > $ghost_content_output_file
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echo "ERROR $test_name: checksum mismatch"
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echo "---"
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diff $orig_content_output_file $ghost_content_output_file
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echo "diff $orig_content_output_file $ghost_content_output_file"
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return 1
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fi
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}
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build_binary() {
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echo "Building"
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rm -f $default_ghost_binary
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[ "$ghost_binary" == "" ] && ghost_binary="$default_ghost_binary"
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if [ -f "$ghost_binary" ] ; then
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echo "Using binary: $ghost_binary"
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return 0
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fi
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go build -o $ghost_binary go/cmd/gh-ost/main.go
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if [ $? -ne 0 ] ; then
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echo "Build failure"
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exit 1
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fi
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}
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test_all() {
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build_binary
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find $tests_path ! -path . -type d -mindepth 1 -maxdepth 1 | cut -d "/" -f 3 | egrep "$test_pattern" | sort | while read test_name ; do
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test_single "$test_name"
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if [ $? -ne 0 ] ; then
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create_statement=$(gh-ost-test-mysql-replica test -t -e "show create table _gh_ost_test_gho \G")
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echo "$create_statement" >> $test_logfile
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echo "+ FAIL"
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return 1
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else
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echo
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echo "+ pass"
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fi
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gh-ost-test-mysql-replica -e "start slave"
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done
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}
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verify_master_and_replica
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test_all
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