[lvm-devel] master - tests: select: add test for report selection feature

[Peter Rajnoha]

Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=0d8e94ce2e6f48c47194c4844d4f59ccd7806959
Commit:        0d8e94ce2e6f48c47194c4844d4f59ccd7806959
Parent:        51a86dc2f8cdfe3de9f0876548731ede1f6a4f24
Author:        Peter Rajnoha <prajnoha at redhat.com>
AuthorDate:    Tue Jun 10 09:20:58 2014 +0200
Committer:     Peter Rajnoha <prajnoha at redhat.com>
CommitterDate: Tue Jun 17 16:27:21 2014 +0200

tests: select: add test for report selection feature

---
 test/shell/report-select.sh |  212 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 212 insertions(+), 0 deletions(-)

diff --git a/test/shell/report-select.sh b/test/shell/report-select.sh
new file mode 100644
index 0000000..13d18fc
--- /dev/null
+++ b/test/shell/report-select.sh
@@ -0,0 +1,212 @@
+#!/bin/sh
+# Copyright (C) 2014 Red Hat, Inc. All rights reserved.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions
+# of the GNU General Public License v.2.
+#
+# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+. lib/inittest
+
+aux prepare_pvs 6 16
+
+# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+# MAKE SURE ALL PV, VG AND LV NAMES CREATED IN
+# THIS TEST ARE UNIQUE - THIS SIMPLIFIES TESTING
+# !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+# create $VGS with assorted tags
+vgcreate $vg1 --vgmetadatacopies 2 --addtag "vg_tag3" --addtag "vg_tag2" -s 4m $dev1 $dev2 $dev3
+vgcreate $vg2 --addtag "vg_tag2" -s 4m $dev4 $dev5
+vgcreate $vg3 --addtag "vg_tag1" -s 4m $dev6
+
+# add PV assorted tags
+pvchange --addtag "pv_tag3" --addtag "pv_tag1" --addtag "pv_tag2" $dev1
+pvchange --addtag "pv_tag1" --addtag "pv_tag4" $dev6
+
+# create $LVS with assorted tags and various sizes
+lvcreate --addtag 'lv_tag2.-+/=!:&#' --addtag "lv_tag1" -L8m -n "vol1" $vg1
+lvcreate --addtag "lv_tag1" -L4m -n "vol2" $vg1
+lvcreate --readahead 512 --addtag "lv_tag1" -L16m -n "abc" $vg2
+lvcreate --readahead 512 -My --minor 254 -L4m -n "xyz" $vg3
+lvcreate -L4m -n "orig" $vg3
+lvcreate -L4m -s "$vg3/orig" -n "snap"
+
+OUT_LOG_FILE="out"
+ERR_LOG_FILE="err"
+
+function result()
+{
+	local items_found
+
+	test -f $OUT_LOG_FILE || {
+		echo "  >>> Missing log file to check!"
+		return 1
+	}
+
+	# there shouldn't be any selection syntax error
+	grep "Selection syntax error at" $ERR_LOG_FILE > /dev/null && {
+		echo "  >>> Selection syntax error hit!"
+		return 1
+	}
+
+	items_found=$(wc -l $OUT_LOG_FILE | cut -f 1 -d " ")
+
+	# the number of lines on output must match
+	test $items_found -eq $# || {
+		echo "  >>> NUMBER OF ITEMS EXPECTED: $# ($@)"
+		echo "  >>> NUMBER OF ITEMS FOUND: $items_found ($(cat $OUT_LOG_FILE))"
+		return 1
+	}
+
+	# the names selected must be correct
+	# each pv, vg and lv name is unique so just check
+	# the presence of the names given as arg
+	for name in $1; do
+		grep $name $OUT_LOG_FILE > /dev/null || {
+			echo "  >>> $name not found in the output log"
+			return 1
+		}
+	done
+
+	rm -f $OUT_LOG_FILE
+	rm -f $ERR_LOG_FILE
+}
+
+function pvs_sel()
+{
+	pvs 1>$OUT_LOG_FILE 2>$ERR_LOG_FILE --noheadings -o pv_name --select "$1" && result $2
+}
+
+function vgs_sel()
+{
+	vgs &>$OUT_LOG_FILE 2>$ERR_LOG_FILE --noheadings -o vg_name --select "$1" && result $2
+}
+
+function lvs_sel()
+{
+	lvs &>$OUT_LOG_FILE 2>$ERR_LOG_FILE --noheadings -o lv_name --select "$1" && result $2
+}
+
+##########################
+# STRING FIELD SELECTION #
+##########################
+#$LVS 'lv_name="vol1"' && result vol1
+lvs_sel 'lv_name="vol1"' "vol1"
+#$LVS 'lv_name!="vol1"' && result vol2 abc xyz
+lvs_sel 'lv_name!="vol1"' "vol2 abc xyz orig snap"
+# check string values are accepted without quotes too
+lvs_sel 'lv_name=vol1' "vol1"
+# check single quotes are also accepted instead of double quotes
+lvs_sel "lv_name='vol1'" "vol1"
+
+###############################
+# STRING LIST FIELD SELECTION #
+###############################
+pvs_sel 'tags=["pv_tag1"]' "$dev1 $dev2"
+# for one item, no need to use []
+pvs_sel 'tags="pv_tag1"' "$dev1 $dev2"
+# no match
+pvs_sel 'tags=["pv_tag1" && "pv_tag2"]'
+pvs_sel 'tags=["pv_tag1" && "pv_tag2" && "pv_tag3"]' "$dev1"
+# check the order has no effect on selection result
+pvs_sel 'tags=["pv_tag3" && "pv_tag2" && "pv_tag1"]' "$dev1"
+pvs_sel 'tags=["pv_tag4" || "pv_tag3"]' "$dev1 $dev6"
+pvs_sel 'tags!=["pv_tag1"]' "$dev2 $dev3 $dev4 $dev5"
+# check mixture of && and || - this is not allowed
+not pvs_sel 'tags=["pv_tag1" && "pv_tag2" || "pv_tag3"]'
+
+##########################
+# NUMBER FIELD SELECTION #
+##########################
+vgs_sel 'pv_count=3' "$vg1"
+vgs_sel 'pv_count!=3' "$vg3 $vg2"
+vgs_sel 'pv_count<2' "$vg3"
+vgs_sel 'pv_count<=2' "$vg3 $vg2"
+vgs_sel 'pv_count>2' "$vg1"
+vgs_sel 'pv_count>=2' "$vg1 $vg2"
+
+########################
+# SIZE FIELD SELECTION #
+########################
+# check size units are accepted as well as floating point numbers for sizes
+lvs_sel 'size=8388608b' "vol1"
+lvs_sel 'size=8192k' "vol1"
+lvs_sel 'size=8m' "vol1"
+lvs_sel 'size=8.00m' "vol1"
+lvs_sel 'size=0.0078125g' "vol1"
+lvs_sel 'size=0.00000762939453125t' "vol1"
+lvs_sel 'size=0.000000007450580596923828125p' "vol1"
+lvs_sel 'size=0.0000000000072759576141834259033203125e' "vol1"
+
+lvs_sel 'size>8m' "abc"
+lvs_sel 'size>=8m' "abc vol1"
+lvs_sel 'size<8m' "vol2 xyz orig snap"
+lvs_sel 'size<=8m' "vol2 xyz vol1 orig snap"
+
+###########################
+# PERCENT FIELD SELECTION #
+###########################
+lvs_sel 'snap_percent=0' "snap"
+dd if=/dev/zero of=$DM_DEV_DIR/$vg3/snap bs=1M count=1
+lvs_sel 'snap_percent<50' "snap"
+lvs_sel 'snap_percent>50'
+dd if=/dev/zero of=$DM_DEV_DIR/$vg3/snap bs=1M count=4
+lvs_sel 'snap_percent=100' "snap"
+# % char is accepted as suffix for percent values
+lvs_sel 'snap_percent=100%' "snap"
+# percent values over 100% are not accepted
+not lvs_sel 'snap_percent=101%'
+
+#########################
+# REGEX FIELD SELECTION #
+#########################
+lvs_sel 'lv_name=~"^vol[12]"' "vol1 vol2"
+lvs_sel 'lv_name!~"^vol[12]"' "abc xyz orig snap"
+# check regex is accepted without quotes too
+lvs_sel 'lv_name=~^vol[12]' "vol1 vol2"
+
+###########
+# GENERIC #
+###########
+# check prefix works for selection too
+lvs_sel 'lv_name="vol1"' "vol1"
+lvs_sel 'name="vol1"' "vol1"
+
+# check reserved values are accepted for certain fields as well as usual values
+vgs_sel 'vg_mda_copies=unmanaged' "$vg2 $vg3"
+vgs_sel 'vg_mda_copies=2' "$vg1"
+
+lvs_sel 'lv_read_ahead=auto' "vol1 vol2 orig snap"
+lvs_sel 'lv_read_ahead=256k' "abc xyz"
+
+lvs_sel 'lv_minor=-1' "vol1 vol2 abc orig snap"
+lvs_sel 'lv_minor=undefined' "vol1 vol2 abc orig snap"
+lvs_sel 'lv_minor=undef' "vol1 vol2 abc orig snap"
+lvs_sel 'lv_minor=unknown' "vol1 vol2 abc orig snap"
+lvs_sel 'lv_minor=254' "xyz"
+
+# if size unit not spefied, the 'm' (MiB) unit is used by default
+lvs_sel 'lv_size=8' "vol1"
+
+# no need to use quotes for the whole selection string if it does not clash with shell
+lvs_sel name=vol1 vol1
+
+##########################################
+# FORMING MORE COMPLEX SELECTION CLAUSES #
+##########################################
+# AND clause
+lvs_sel 'lv_tags=lv_tag1 && lv_size=4m' "vol2"
+# OR clause
+lvs_sel 'lv_name=vol1 || lv_name=vol2' "vol1 vol2"
+# grouping by using ( )
+lvs_sel '(lv_name=vol1 || lv_name=vol2) || vg_tags=vg_tag1' "vol1 vol2 abc orig snap"
+lvs_sel '(lv_name=vol1 && lv_size=100m) || vg_tags=vg_tag1' "xyz orig snap"
+lvs_sel '(lv_name=vol1 || lv_name=vol2) && vg_tags=vg_tag1'
+lvs_sel '(lv_name=vol1 || lv_name=vol2) && lv_size < 8m' "vol2"
+lvs_sel '(lv_name=vol1 && lv_size=8m) && vg_tags=vg_tag2' "vol1"
+# negation of clause grouped by ( )
+lvs_sel '!(lv_name=vol1 || lv_name=vol2)' "abc xyz orig snap"