pt-mysql-summary for 2.1

t/lib/bash/collect_mysql_info.sh

@@ -0,0 +1,128 @@
+#!/usr/bin/env bash
+
+plan 15
+
+TMPDIR="$TEST_TMPDIR"
+PATH="$PATH:$PERCONA_TOOLKIT_SANDBOX/bin"
+TOOL="pt-mysql-summary"
+
+. "$LIB_DIR/log_warn_die.sh"
+. "$LIB_DIR/alt_cmds.sh"
+. "$LIB_DIR/parse_options.sh"
+. "$LIB_DIR/summary_common.sh"
+. "$LIB_DIR/collect_mysql_info.sh"
+
+# Prefix (with path) for the collect files.
+p="$TMPDIR/collect_mysql_info"
+samples="$PERCONA_TOOLKIT_BRANCH/t/pt-mysql-summary/samples"
+
+mkdir "$p"
+
+parse_options "$BIN_DIR/pt-mysql-summary" --sleep 1 -- --defaults-file=/tmp/12345/my.sandbox.cnf
+
+CMD_MYSQL="$(_which mysql)"
+CMD_MYSQLDUMP="$(_which mysqldump)"
+
+collect_mysql_info "$p" 1>/dev/null
+wait
+
+file_count=$(ls "$p" | wc -l)
+
+is $file_count 12 "Creates the correct number of files (without --dump-schemas)"
+
+grep -v grep "$p/percona-toolkit-mysqld-instances" | awk '{print $2}' > "$TMPDIR/collect_mysqld_instances1.test"
+ps auxww 2>/dev/null | grep mysqld | grep -v grep | awk '{print $2}' > "$TMPDIR/collect_mysqld_instances2.test"
+
+no_diff \
+   "$TMPDIR/collect_mysqld_instances1.test" \
+   "$TMPDIR/collect_mysqld_instances2.test" \
+   "collect_mysql_info() finds the correct instances"
+
+collect_mysqld_instances "$TMPDIR/collect_mysqld_instances3.test"
+
+grep -v grep "$TMPDIR/collect_mysqld_instances3.test" | awk '{print $2}' > "$TMPDIR/collect_mysqld_instances4.test"
+
+no_diff \
+   "$TMPDIR/collect_mysqld_instances4.test" \
+   "$TMPDIR/collect_mysqld_instances2.test" \
+   "(sanity check) which are the same that collect_mysqld_instances() does"
+
+# collect_mysql_status
+$CMD_MYSQL $EXT_ARGV -ss -e 'SHOW /*!50000 GLOBAL*/ STATUS' > "$TMPDIR/collect_mysql_status"
+
+pat='Com_\|Bytes_\|Handler_\|Created_\|Que\|Uptime\|Select_scan\|Connections\|Opened_files\|_created\|Table_locks'
+grep -v $pat "$p/percona-toolkit-mysql-status" > "$TMPDIR/collect_mysql_status_collect"
+grep -v $pat "$TMPDIR/collect_mysql_status" > "$TMPDIR/collect_mysql_status_manual"
+
+no_diff \
+   "$TMPDIR/collect_mysql_status_collect" \
+   "$TMPDIR/collect_mysql_status_manual"    \
+   "collect_mysql_status works the same than if done manually"
+
+port="$(get_var port "$p/percona-toolkit-mysql-variables")"
+
+is \
+   $port \
+   12345 \
+   "Finds the correct port"
+
+# collect_internal_vars
+pat='pt-summary-internal-user\|pt-summary-internal-FNV_64\|pt-summary-internal-trigger_count\|pt-summary-internal-symbols'
+
+collect_internal_vars "$TMPDIR/collect_internal_vars"
+is \
+   "$( grep $pat "$p/percona-toolkit-mysql-variables" )" \
+   "$( grep $pat "$TMPDIR/collect_internal_vars" )" \
+   "collect_internal_vars works"
+
+# find_my_cnf_file
+cnf_file=$(find_my_cnf_file "$p/percona-toolkit-mysqld-instances" ${port});
+
+is \
+   "$cnf_file" \
+   "/tmp/12345/my.sandbox.cnf" \
+   "find_my_cnf_file gets the correct file"
+
+res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt")
+is "$res" "/tmp/12345/my.sandbox.cnf" "ps-mysqld-001.txt"
+
+res=$(find_my_cnf_file "$samples/ps-mysqld-001.txt" 12346)
+is "$res" "/tmp/12346/my.sandbox.cnf" "ps-mysqld-001.txt with port"
+
+res=$(find_my_cnf_file "$samples/ps-mysqld-004.txt")
+is "$res" "/var/lib/mysql/my.cnf" "ps-mysqld-004.txt"
+
+res=$(find_my_cnf_file "$samples/ps-mysqld-004.txt" 12345)
+is "$res" "/var/lib/mysql/my.cnf" "ps-mysqld-004.txt with port"
+
+
+# collect_mysql_databases
+$CMD_MYSQL $EXT_ARGV -ss -e 'SHOW DATABASES' > "$TMPDIR/mysql_collect_databases" 2>/dev/null
+
+no_diff \
+   "$p/percona-toolkit-mysql-databases" \
+   "$TMPDIR/mysql_collect_databases"       \
+   "collect_mysql_databases works"
+
+$CMD_MYSQL $EXT_ARGV -ss -e 'CREATE DATABASE collect_mysql_databases_test;' 1>/dev/null 2>&1
+
+collect_mysql_databases "$TMPDIR/mysql_collect_databases"
+
+$CMD_MYSQL $EXT_ARGV -ss -e 'DROP DATABASE collect_mysql_databases_test;'
+
+cmd_ok \
+   "grep collect_mysql_databases_test '$TMPDIR/mysql_collect_databases' 1>/dev/null 2>&1" \
+   "...and finds new dbs when we add them"
+
+# collect_master_logs_status
+
+if [ -n "$(get_var log_bin "$p/percona-toolkit-mysql-variables")" ]; then
+   cmd_ok \
+      "test -e $p/percona-toolkit-mysql-master-logs" \
+      "If we have a binlog, a file with the master logs should exist"
+   cmd_ok \
+      "test -e $p/percona-toolkit-mysql-master-status" \
+      "And likewise for master status"
+else
+   skip 1 2 "no binlog"
+fi