Commit 63fb3de0 authored by Iustin Pop's avatar Iustin Pop
Browse files

Add a simple tool for checking split-query equivalence



This is not run automatically (although it could/should), but is very
useful during development.
Signed-off-by: default avatarIustin Pop <iustin@google.com>
Reviewed-by: default avatarHelga Velroyen <helgav@google.com>
parent ab9e48d1
#!/bin/bash
# Copyright (C) 2013 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
# Checks query equivalence between masterd and confd
#
# This is not (currently) run automatically during QA, but you can run
# it manually on a test cluster. It will force all queries known to be
# converted via both paths and check the difference, via both 'list'
# and 'list-fields'. For best results, it should be run on a non-empty
# cluster.
#
# Also note that this is not expected to show 100% perfect matches,
# since the JSON output differs slightly for complex data types
# (e.g. dictionaries with different sort order for keys, etc.).
#
# Current known delta:
# - all dicts, sort order
# - ctime is always defined in Haskell as epoch 0 if missing
MA=`mktemp master.XXXXXX`
CF=`mktemp confd.XXXXXX`
trap 'rm -f "$MA" "$CF"' EXIT
trap 'exit 1' SIGINT
RET=0
SEP="--separator=,"
ENABLED_QUERIES="node group network backup"
test_cmd() {
cmd="$1"
desc="$2"
FORCE_LUXI_SOCKET=master $cmd > "$MA"
FORCE_LUXI_SOCKET=query $cmd > "$CF"
diff -u "$MA" "$CF" || {
echo "Mismatch in $desc, see above."
RET=1
}
}
for kind in $ENABLED_QUERIES; do
all_fields=$(FORCE_LUXI_SOCKET=master gnt-$kind list-fields \
--no-headers --separator=,|cut -d, -f1)
comma_fields=$(echo $all_fields|tr ' ' ,|sed -e 's/,$//')
for op in list list-fields; do
test_cmd "gnt-$kind $op $SEP" "$kind $op"
done
#test_cmd "gnt-$kind list $SEP -o$comma_fields" "$kind list with all fields"
for field in $all_fields; do
test_cmd "gnt-$kind list $SEP -o$field" "$kind list for field $field"
done
done
exit $RET
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