test/shell/select-report.sh - manifest_repos/lvm2 - Git at Google

 #!/bin/sh
 # Copyright (C) 2014-2015 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

 SKIP_WITH_LVMLOCKD=1
 SKIP_WITH_LVMPOLLD=1

 . 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 -aey -n "orig" $vg3
 lvcreate -L4m -s "$vg3/orig" -n "snap"

 OUT_LOG_FILE="out"
 ERR_LOG_FILE="err"

 sel() {
 	local items_found

 	${1}s --noheadings -o ${1}_name --select "$2" 2>"$ERR_LOG_FILE" | tee "$OUT_LOG_FILE"
         shift 2

 	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: $items_found ($(< $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 "$@" ; do
 		grep "$name" "$OUT_LOG_FILE" >/dev/null || {
 			echo "  >>> $name not found in the output log"
 			return 1
 		}
 	done

 	rm -f "$OUT_LOG_FILE" "$ERR_LOG_FILE"
 }

 ##########################
 # STRING FIELD SELECTION #
 ##########################
 #$LVS 'lv_name="vol1"' && result vol1
 sel lv 'lv_name="vol1"' vol1
 #$LVS 'lv_name!="vol1"' && result vol2 abc xyz
 sel lv 'lv_name!="vol1"' vol2 abc xyz orig snap
 # check string values are accepted without quotes too
 sel lv 'lv_name=vol1' vol1
 # check single quotes are also accepted instead of double quotes
 sel lv "lv_name='vol1'" vol1

 ###############################
 # STRING LIST FIELD SELECTION #
 ###############################
 sel pv 'tags=["pv_tag1"]'
 # for one item, no need to use []
 sel pv 'tags="pv_tag1"' "$dev1" "$dev6"
 # no match
 sel pv 'tags=["pv_tag1" && "pv_tag2"]'
 sel pv 'tags=["pv_tag1" && "pv_tag2" && "pv_tag3"]' "$dev1"
 # check the order has no effect on selection result
 sel pv 'tags=["pv_tag3" && "pv_tag2" && "pv_tag1"]' "$dev1"
 sel pv 'tags=["pv_tag4" || "pv_tag3"]' "$dev1" "$dev6"
 sel pv 'tags!=["pv_tag1"]' "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" "$dev6"
 # check mixture of && and || - this is not allowed
 not sel pv 'tags=["pv_tag1" && "pv_tag2" || "pv_tag3"]'
 # check selection with blank value
 sel lv 'tags=""' xyz orig snap
 sel lv 'tags={}' xyz orig snap
 sel lv 'tags=[]' xyz orig snap
 # check subset selection
 sel pv 'tags={"pv_tag1"}' "$dev1" "$dev6"
 sel pv 'tags={"pv_tag1" && "pv_tag2"}' "$dev1"

 ##########################
 # NUMBER FIELD SELECTION #
 ##########################
 sel vg 'pv_count=3' $vg1
 sel vg 'pv_count!=3' $vg3 $vg2
 sel vg 'pv_count<2' $vg3
 sel vg 'pv_count<=2' $vg3 $vg2
 sel vg 'pv_count>2' $vg1
 sel vg 'pv_count>=2' $vg1 $vg2

 ########################
 # SIZE FIELD SELECTION #
 ########################
 # check size units are accepted as well as floating point numbers for sizes
 sel lv 'size=8388608b' vol1
 sel lv 'size=8192k' vol1
 sel lv 'size=8m' vol1
 sel lv 'size=8.00m' vol1
 sel lv 'size=0.0078125g' vol1
 sel lv 'size=0.00000762939453125t' vol1
 sel lv 'size=0.000000007450580596923828125p' vol1
 sel lv 'size=0.0000000000072759576141834259033203125e' vol1

 sel lv 'size>8m' abc
 sel lv 'size>=8m' abc vol1
 sel lv 'size<8m' vol2 xyz orig snap
 sel lv 'size<=8m' vol2 xyz vol1 orig snap

 ###########################
 # PERCENT FIELD SELECTION #
 ###########################
 if aux target_at_least dm-snapshot 1 10 0; then
 	# Test zero percent only if snapshot can be zero.
 	# Before 1.10.0, the snap percent included metadata size.
 	sel lv 'snap_percent=0' snap
 fi
 dd if=/dev/zero of="$DM_DEV_DIR/$vg3/snap" bs=1M count=1 conv=fdatasync
 sel lv 'snap_percent<50' snap
 sel lv 'snap_percent>50'
 # overflow snapshot -> invalidated, but still showing 100%
 not dd if=/dev/zero of="$DM_DEV_DIR/$vg3/snap" bs=1M count=4 conv=fdatasync
 sel lv 'snap_percent=100' snap
 # % char is accepted as suffix for percent values
 sel lv 'snap_percent=100%' snap
 # percent values over 100% are not accepted
 not sel lv 'snap_percent=101%'

 #########################
 # REGEX FIELD SELECTION #
 #########################
 sel lv 'lv_name=~"^vol[12]"' vol1 vol2
 sel lv 'lv_name!~"^vol[12]"' abc xyz orig snap
 # check regex is accepted without quotes too
 sel lv 'lv_name=~^vol[12]' vol1 vol2

 ###########
 # GENERIC #
 ###########
 # check prefix works for selection too
 sel lv 'lv_name="vol1"' vol1
 sel lv 'name="vol1"' vol1

 # check reserved values are accepted for certain fields as well as usual values
 sel vg 'vg_mda_copies=unmanaged' $vg2 $vg3
 sel vg 'vg_mda_copies=2' $vg1
 # also, we must match only vg1, not including vg2 and vg3
 # when comparing ranges - unamanged is mapped onto 2^64 - 1 internally,
 # so we need to skip this internal value if it matches with selection criteria!
 sel vg 'vg_mda_copies>=2' $vg1
 not sel vg 'vg_mda_copies=18446744073709551615'

 sel lv 'lv_read_ahead=auto' vol1 vol2 orig snap
 sel lv 'lv_read_ahead=256k' abc xyz

 sel lv 'lv_minor=-1' vol1 vol2 abc orig snap
 sel lv 'lv_minor=undefined' vol1 vol2 abc orig snap
 sel lv 'lv_minor=undef' vol1 vol2 abc orig snap
 sel lv 'lv_minor=unknown' vol1 vol2 abc orig snap
 sel lv 'lv_minor=254' xyz
 # also test synonym for string field type
 sel lv 'seg_monitor=undefined' vol1 vol2 abc abc orig snap xyz

 # if size unit not spefied, the 'm' (MiB) unit is used by default
 sel lv 'lv_size=8' vol1

 # no need to use quotes for the whole selection string if it does not clash with shell
 sel lv name=vol1 vol1

 ##########################################
 # FORMING MORE COMPLEX SELECTION CLAUSES #
 ##########################################
 # AND clause
 sel lv 'lv_tags=lv_tag1 && lv_size=4m' vol2
 # OR clause
 sel lv 'lv_name=vol1 || lv_name=vol2' vol1 vol2
 # grouping by using ( )
 sel lv '(lv_name=vol1 || lv_name=vol2) || vg_tags=vg_tag1' vol1 vol2 orig snap xyz
 sel lv '(lv_name=vol1 && lv_size=100m) || vg_tags=vg_tag1' xyz orig snap
 sel lv '(lv_name=vol1 || lv_name=vol2) && vg_tags=vg_tag1'
 sel lv '(lv_name=vol1 || lv_name=vol2) && lv_size < 8m' vol2
 sel lv '(lv_name=vol1 && lv_size=8m) && vg_tags=vg_tag2' vol1
 # negation of clause grouped by ( )
 sel lv '!(lv_name=vol1 || lv_name=vol2)' abc xyz orig snap
	#!/bin/sh
	# Copyright (C) 2014-2015 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

	SKIP_WITH_LVMLOCKD=1
	SKIP_WITH_LVMPOLLD=1

	. 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 -aey -n "orig" $vg3
	lvcreate -L4m -s "$vg3/orig" -n "snap"

	OUT_LOG_FILE="out"
	ERR_LOG_FILE="err"

	sel() {
	local items_found

	${1}s --noheadings -o ${1}_name --select "$2" 2>"$ERR_LOG_FILE" \| tee "$OUT_LOG_FILE"
	shift 2

	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: $items_found ($(< $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 "$@" ; do
	grep "$name" "$OUT_LOG_FILE" >/dev/null \|\| {
	echo " >>> $name not found in the output log"
	return 1
	}
	done

	rm -f "$OUT_LOG_FILE" "$ERR_LOG_FILE"
	}

	##########################
	# STRING FIELD SELECTION #
	##########################
	#$LVS 'lv_name="vol1"' && result vol1
	sel lv 'lv_name="vol1"' vol1
	#$LVS 'lv_name!="vol1"' && result vol2 abc xyz
	sel lv 'lv_name!="vol1"' vol2 abc xyz orig snap
	# check string values are accepted without quotes too
	sel lv 'lv_name=vol1' vol1
	# check single quotes are also accepted instead of double quotes
	sel lv "lv_name='vol1'" vol1

	###############################
	# STRING LIST FIELD SELECTION #
	###############################
	sel pv 'tags=["pv_tag1"]'
	# for one item, no need to use []
	sel pv 'tags="pv_tag1"' "$dev1" "$dev6"
	# no match
	sel pv 'tags=["pv_tag1" && "pv_tag2"]'
	sel pv 'tags=["pv_tag1" && "pv_tag2" && "pv_tag3"]' "$dev1"
	# check the order has no effect on selection result
	sel pv 'tags=["pv_tag3" && "pv_tag2" && "pv_tag1"]' "$dev1"
	sel pv 'tags=["pv_tag4" \|\| "pv_tag3"]' "$dev1" "$dev6"
	sel pv 'tags!=["pv_tag1"]' "$dev1" "$dev2" "$dev3" "$dev4" "$dev5" "$dev6"
	# check mixture of && and \|\| - this is not allowed
	not sel pv 'tags=["pv_tag1" && "pv_tag2" \|\| "pv_tag3"]'
	# check selection with blank value
	sel lv 'tags=""' xyz orig snap
	sel lv 'tags={}' xyz orig snap
	sel lv 'tags=[]' xyz orig snap
	# check subset selection
	sel pv 'tags={"pv_tag1"}' "$dev1" "$dev6"
	sel pv 'tags={"pv_tag1" && "pv_tag2"}' "$dev1"

	##########################
	# NUMBER FIELD SELECTION #
	##########################
	sel vg 'pv_count=3' $vg1
	sel vg 'pv_count!=3' $vg3 $vg2
	sel vg 'pv_count<2' $vg3
	sel vg 'pv_count<=2' $vg3 $vg2
	sel vg 'pv_count>2' $vg1
	sel vg 'pv_count>=2' $vg1 $vg2

	########################
	# SIZE FIELD SELECTION #
	########################
	# check size units are accepted as well as floating point numbers for sizes
	sel lv 'size=8388608b' vol1
	sel lv 'size=8192k' vol1
	sel lv 'size=8m' vol1
	sel lv 'size=8.00m' vol1
	sel lv 'size=0.0078125g' vol1
	sel lv 'size=0.00000762939453125t' vol1
	sel lv 'size=0.000000007450580596923828125p' vol1
	sel lv 'size=0.0000000000072759576141834259033203125e' vol1

	sel lv 'size>8m' abc
	sel lv 'size>=8m' abc vol1
	sel lv 'size<8m' vol2 xyz orig snap
	sel lv 'size<=8m' vol2 xyz vol1 orig snap

	###########################
	# PERCENT FIELD SELECTION #
	###########################
	if aux target_at_least dm-snapshot 1 10 0; then
	# Test zero percent only if snapshot can be zero.
	# Before 1.10.0, the snap percent included metadata size.
	sel lv 'snap_percent=0' snap
	fi
	dd if=/dev/zero of="$DM_DEV_DIR/$vg3/snap" bs=1M count=1 conv=fdatasync
	sel lv 'snap_percent<50' snap
	sel lv 'snap_percent>50'
	# overflow snapshot -> invalidated, but still showing 100%
	not dd if=/dev/zero of="$DM_DEV_DIR/$vg3/snap" bs=1M count=4 conv=fdatasync
	sel lv 'snap_percent=100' snap
	# % char is accepted as suffix for percent values
	sel lv 'snap_percent=100%' snap
	# percent values over 100% are not accepted
	not sel lv 'snap_percent=101%'

	#########################
	# REGEX FIELD SELECTION #
	#########################
	sel lv 'lv_name=~"^vol[12]"' vol1 vol2
	sel lv 'lv_name!~"^vol[12]"' abc xyz orig snap
	# check regex is accepted without quotes too
	sel lv 'lv_name=~^vol[12]' vol1 vol2

	###########
	# GENERIC #
	###########
	# check prefix works for selection too
	sel lv 'lv_name="vol1"' vol1
	sel lv 'name="vol1"' vol1

	# check reserved values are accepted for certain fields as well as usual values
	sel vg 'vg_mda_copies=unmanaged' $vg2 $vg3
	sel vg 'vg_mda_copies=2' $vg1
	# also, we must match only vg1, not including vg2 and vg3
	# when comparing ranges - unamanged is mapped onto 2^64 - 1 internally,
	# so we need to skip this internal value if it matches with selection criteria!
	sel vg 'vg_mda_copies>=2' $vg1
	not sel vg 'vg_mda_copies=18446744073709551615'

	sel lv 'lv_read_ahead=auto' vol1 vol2 orig snap
	sel lv 'lv_read_ahead=256k' abc xyz

	sel lv 'lv_minor=-1' vol1 vol2 abc orig snap
	sel lv 'lv_minor=undefined' vol1 vol2 abc orig snap
	sel lv 'lv_minor=undef' vol1 vol2 abc orig snap
	sel lv 'lv_minor=unknown' vol1 vol2 abc orig snap
	sel lv 'lv_minor=254' xyz
	# also test synonym for string field type
	sel lv 'seg_monitor=undefined' vol1 vol2 abc abc orig snap xyz

	# if size unit not spefied, the 'm' (MiB) unit is used by default
	sel lv 'lv_size=8' vol1

	# no need to use quotes for the whole selection string if it does not clash with shell
	sel lv name=vol1 vol1

	##########################################
	# FORMING MORE COMPLEX SELECTION CLAUSES #
	##########################################
	# AND clause
	sel lv 'lv_tags=lv_tag1 && lv_size=4m' vol2
	# OR clause
	sel lv 'lv_name=vol1 \|\| lv_name=vol2' vol1 vol2
	# grouping by using ( )
	sel lv '(lv_name=vol1 \|\| lv_name=vol2) \|\| vg_tags=vg_tag1' vol1 vol2 orig snap xyz
	sel lv '(lv_name=vol1 && lv_size=100m) \|\| vg_tags=vg_tag1' xyz orig snap
	sel lv '(lv_name=vol1 \|\| lv_name=vol2) && vg_tags=vg_tag1'
	sel lv '(lv_name=vol1 \|\| lv_name=vol2) && lv_size < 8m' vol2
	sel lv '(lv_name=vol1 && lv_size=8m) && vg_tags=vg_tag2' vol1
	# negation of clause grouped by ( )
	sel lv '!(lv_name=vol1 \|\| lv_name=vol2)' abc xyz orig snap