mirror of
https://github.com/percona/percona-toolkit.git
synced 2025-09-01 18:25:59 +00:00
250 lines
8.5 KiB
Bash
250 lines
8.5 KiB
Bash
#!/usr/bin/env bash
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plan 24
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PT_TMPDIR="$TEST_PT_TMPDIR"
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PATH="$PATH:$PERCONA_TOOLKIT_SANDBOX/bin"
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TOOL="pt-mysql-summary"
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. "$LIB_DIR/log_warn_die.sh"
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. "$LIB_DIR/alt_cmds.sh"
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. "$LIB_DIR/parse_options.sh"
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. "$LIB_DIR/summary_common.sh"
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. "$LIB_DIR/collect_mysql_info.sh"
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# Prefix (with path) for the collect files.
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p="$PT_TMPDIR/collect_mysql_info"
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samples="$PERCONA_TOOLKIT_BRANCH/t/pt-mysql-summary/samples"
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mkdir "$p"
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# This is mostly for the find_my_cnf_file tests.
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# Test machines may have one of these, and find_my_cnf_file will use
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# the same if the specific port-based cnf file isn't found.
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if [ -e "/etc/my.cnf" ]; then
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sys_cnf_file="/etc/my.cnf"
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elif [ -e "/etc/mysql/my.cnf" ]; then
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sys_cnf_file="/etc/mysql/my.cnf"
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elif [ -e "/var/db/mysql/my.cnf" ]; then
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sys_cnf_file="/var/db/mysql/my.cnf";
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else
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sys_cnf_file=""
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fi
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parse_options "$BIN_DIR/pt-mysql-summary" --sleep 1 -- --defaults-file=/tmp/12345/my.sandbox.cnf
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CMD_MYSQL="$(_which mysql)"
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CMD_MYSQLDUMP="$(_which mysqldump)"
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collect_mysql_info "$p" 1>/dev/null
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wait
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file_count=$(ls "$p" | wc -l)
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if [ "$sys_cnf_file" ]; then
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n_files=18
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else
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n_files=17
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fi
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is $file_count $n_files "Creates the correct number of files (without --databases)"
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awk '{print $1}' "$p/mysqld-instances" > "$PT_TMPDIR/collect_mysqld_instances1.test"
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pids="$(_pidof mysqld)"
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pids="$(echo $pids | sed -e "s/[ \n]/,/g")"
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ps ww -p "$pids" | awk '{print $1}' > "$PT_TMPDIR/collect_mysqld_instances2.test"
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no_diff \
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"$PT_TMPDIR/collect_mysqld_instances1.test" \
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"$PT_TMPDIR/collect_mysqld_instances2.test" \
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"collect_mysql_info() finds the correct instances"
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collect_mysqld_instances /dev/null > "$PT_TMPDIR/collect_mysqld_instances3.test"
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awk '{print $1}' "$PT_TMPDIR/collect_mysqld_instances3.test"> "$PT_TMPDIR/collect_mysqld_instances4.test"
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no_diff \
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"$PT_TMPDIR/collect_mysqld_instances4.test" \
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"$PT_TMPDIR/collect_mysqld_instances2.test" \
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"(sanity check) which are the same that collect_mysqld_instances() does"
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# collect_mysql_status
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$CMD_MYSQL $EXT_ARGV -ss -e 'SHOW /*!50000 GLOBAL*/ STATUS' > "$PT_TMPDIR/collect_mysql_status"
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# TODO This is still pretty fragile.
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awk '{print $1}' "$p/mysql-status" | sort > "$PT_TMPDIR/collect_mysql_status_collect"
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awk '{print $1}' "$PT_TMPDIR/collect_mysql_status" | sort > "$PT_TMPDIR/collect_mysql_status_manual"
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no_diff \
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"$PT_TMPDIR/collect_mysql_status_collect" \
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"$PT_TMPDIR/collect_mysql_status_manual" \
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"collect_mysql_status works the same than if done manually"
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port="$(get_var port "$p/mysql-variables")"
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is \
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$port \
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12345 \
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"Finds the correct port"
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# collect_internal_vars
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pat='pt-summary-internal-user\|pt-summary-internal-FNV_64\|pt-summary-internal-trigger_count\|pt-summary-internal-symbols'
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collect_internal_vars > "$PT_TMPDIR/collect_internal_vars"
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is \
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"$( grep $pat "$p/mysql-variables" )" \
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"$( grep $pat "$PT_TMPDIR/collect_internal_vars" )" \
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"collect_internal_vars works"
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# find_my_cnf_file
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# We know the port is 12345 (2nd to last test), but the sandbox is started
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# with just --defaults-file, no --port, so find_my_cnf_file isn't going to
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# be able to get the specific cnf file.
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cnf_file=$(find_my_cnf_file "$p/mysqld-instances" ${port});
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is "$cnf_file" "$sys_cnf_file" "find_my_cnf_file gets the correct file"
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[ $? -ne 0 ] && diag "$p/mysqld-instances"
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# ps-mysqld-001.txt has several instances:
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# port 3306 cnf -
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# port 12345 cnf /tmp/12345/my.sandbox.cnf
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# port 12346 cnf /tmp/12346/my.sandbox.cnf
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res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt")
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is "$res" "$sys_cnf_file" "ps-mysqld-001.txt no port"
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res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt" 3306)
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is "$res" "$sys_cnf_file" "ps-mysqld-001.txt port but no cnf"
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res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt" 999)
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is "$res" "$sys_cnf_file" "ps-mysqld-001.txt nonexistent port"
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res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt" 12346)
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is "$res" "/tmp/12346/my.sandbox.cnf" "ps-mysqld-001.txt port 12346"
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res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt" 12345)
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is "$res" "/tmp/12345/my.sandbox.cnf" "ps-mysqld-001.txt port 12345"
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# ps-mysqld-004.txt has 1 instance without --port using
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# --defaults-file=/var/lib/mysql/my.cnf
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res=$(find_my_cnf_file "$samples/ps-mysqld-004.txt")
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is "$res" "/var/lib/mysql/my.cnf" "ps-mysqld-004.txt no port"
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res=$(find_my_cnf_file "$samples/ps-mysqld-004.txt" 12345)
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is "$res" "$sys_cnf_file" "ps-mysqld-004.txt port 12345"
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# ps-mysqld-005.txt has the 3 sandbox instances, but 12347
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# is first, which was causing bug 1070916.
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res=$(find_my_cnf_file "$samples/ps-mysqld-005.txt" 12345)
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is "$res" "$sys_cnf_file" "ps-mysqld-005.txt port 12345 (bug 1070916)"
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# collect_mysql_databases
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$CMD_MYSQL $EXT_ARGV -ss -e 'SHOW DATABASES' > "$PT_TMPDIR/mysql_collect_databases" 2>/dev/null
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no_diff \
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"$p/mysql-databases" \
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"$PT_TMPDIR/mysql_collect_databases" \
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"collect_mysql_databases works"
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$CMD_MYSQL $EXT_ARGV -ss -e 'CREATE DATABASE collect_mysql_databases_test;' 1>/dev/null 2>&1
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collect_mysql_databases > "$PT_TMPDIR/mysql_collect_databases"
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$CMD_MYSQL $EXT_ARGV -ss -e 'DROP DATABASE collect_mysql_databases_test;'
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cmd_ok \
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"grep collect_mysql_databases_test '$PT_TMPDIR/mysql_collect_databases' 1>/dev/null 2>&1" \
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"...and finds new dbs when we add them"
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# collect_master_logs_status
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if [ -n "$(get_var log_bin "$p/mysql-variables")" ]; then
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mysql_version="$(get_var version "$p/mysql-variables")"
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source_logs_file="mysql-binary-logs"
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source_status_file="mysql-binary-log-status"
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if [ "$mysql_version" '<' "8.1" ]; then
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source_logs_file='mysql-master-logs'
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source_status_file='mysql-master-status'
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fi
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cmd_ok \
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"test -e $p/$source_logs_file" \
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"If we have a binlog, a file with the master logs should exist"
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cmd_ok \
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"test -e $p/$source_status_file" \
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"And likewise for master status"
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else
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skip 1 2 "no binlog"
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fi
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# get_mysqldump_for
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test_get_mysqldump_for () {
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local dir="$1"
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# Let's fake mysqldump
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printf '#!/usr/bin/env bash\necho $@\n' > "$PT_TMPDIR/mysqldump_fake.sh"
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chmod +x "$PT_TMPDIR/mysqldump_fake.sh"
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local orig_mysqldump="$CMD_MYSQLDUMP"
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local CMD_MYSQLDUMP="$PT_TMPDIR/mysqldump_fake.sh"
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cat <<EOF > "$PT_TMPDIR/expected"
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--defaults-file=/tmp/12345/my.sandbox.cnf --no-data --skip-comments --skip-add-locks --skip-add-drop-table --compact --skip-lock-all-tables --skip-lock-tables --skip-set-charset --databases --all-databases
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EOF
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get_mysqldump_for '' > "$dir/mysqldump_test_1"
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no_diff \
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"$dir/mysqldump_test_1" \
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"$PT_TMPDIR/expected" \
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"get_mysqldump_for picks a name default"
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get_mysqldump_for '' '--all-databases' > "$dir/mysqldump_test_2"
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no_diff \
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"$dir/mysqldump_test_2" \
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"$PT_TMPDIR/expected" \
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"..which is the same as if we explicitly set --all-databases"
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cat <<EOF > "$PT_TMPDIR/expected"
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--defaults-file=/tmp/12345/my.sandbox.cnf --no-data --skip-comments --skip-add-locks --skip-add-drop-table --compact --skip-lock-all-tables --skip-lock-tables --skip-set-charset --databases a
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EOF
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get_mysqldump_for '' 'a' > "$dir/mysqldump_test_3"
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no_diff \
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"$dir/mysqldump_test_3" \
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"$PT_TMPDIR/expected" \
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"get_mysqldump_for: Explicitly setting a database works"
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cat <<EOF > "$PT_TMPDIR/expected"
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--defaults-file=/tmp/12345/my.sandbox.cnf --no-data --skip-comments --skip-add-locks --skip-add-drop-table --compact --skip-lock-all-tables --skip-lock-tables --skip-set-charset --databases a b
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EOF
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get_mysqldump_for '' 'a,b' > "$dir/mysqldump_test_4"
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no_diff \
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"$dir/mysqldump_test_4" \
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"$PT_TMPDIR/expected" \
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"get_mysqldump_for: Two databases separated by a comma are interpreted correctly"
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if [ -n "$orig_mysqldump" ]; then
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local CMD_MYSQLDUMP="$orig_mysqldump"
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$CMD_MYSQL $EXT_ARGV -ss -e 'CREATE DATABASE collect_mysql_databases_test1;' 1>/dev/null 2>&1
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$CMD_MYSQL $EXT_ARGV -ss -e 'CREATE DATABASE collect_mysql_databases_test2;' 1>/dev/null 2>&1
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get_mysqldump_for '' "collect_mysql_databases_test1,collect_mysql_databases_test2" > "$dir/mysqldump_test_5"
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like \
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"$(cat $dir/mysqldump_test_5)" \
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'use `collect_mysql_databases_test1`.*use `collect_mysql_databases_test2`|use `collect_mysql_databases_test2`.*use `collect_mysql_databases_test1`' \
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"get_mysqldump_for dumps the dbs we request"
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$CMD_MYSQL $EXT_ARGV -ss -e 'DROP DATABASE collect_mysql_databases_test1;'
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$CMD_MYSQL $EXT_ARGV -ss -e 'DROP DATABASE collect_mysql_databases_test2;'
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else
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skip 1 1 "No mysqldump"
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fi
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}
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mkdir "$PT_TMPDIR/mysqldump"
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test_get_mysqldump_for "$PT_TMPDIR/mysqldump"
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