(temp commit, syncing up)

t/lib/bash/collect_mysql_info.sh

@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+plan 3
+
+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/summary_common.sh"
+. "$LIB_DIR/collect_mysql_info.sh"
+
+# Prefix (with path) for the collect files.
+local p="$TMPDIR/collect_mysql_info"
+
+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 "$TMPDIR/collect_mysqld_instances3.test"
+
+no_diff \
+   "$TMPDIR/collect_mysqld_instances3.test" \
+   "$TMPDIR/collect_mysqld_instances2.test" \
+   "(sanity check) which are the same that collect_mysqld_instances() does"
+
+$CMD_MYSQL $EXT_ARGV -ss -e 'SHOW /*!50000 GLOBAL*/ STATUS' > "$TMPDIR/collect_mysql_status"
+no_diff \
+   "$p/percona-toolkit-mysql-status" \
+   "$TMPDIR/collect_mysql_status"    \
+   "collect_mysql_info() finds the correct instances"
+