314 lines
12 KiB
Bash
Executable file
314 lines
12 KiB
Bash
Executable file
#!/bin/sh
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# Copyright (C) 2018 Eaton
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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#! \file nut-driver-enumerator-test.sh
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# \author Jim Klimov <EvgenyKlimov@eaton.com>
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# \brief Self-test for nut-driver-enumerator.sh utility
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# \details Automated sanity test for nut-driver-enumerator.sh(.in)
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# using different shells (per $SHELL_PROGS) and CLI requests
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# for regression and compatibility tests as well as for TDD
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# fueled by pre-decided expected outcomes.
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### Use a standard locale setup so sorting in expected results is not confused
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LANG=C
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LC_ALL=C
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TZ=UTC
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export LANG LC_ALL TZ
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### Note: These are relative to where the selftest script lives,
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### not the NUT top_srcdir etc. They can be exported by a Makefile.
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[ -n "${BUILDDIR-}" ] || BUILDDIR="`dirname $0`"
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[ -n "${SRCDIR-}" ] || SRCDIR="`dirname $0`"
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[ -n "${SHELL_PROGS-}" ] || SHELL_PROGS="/bin/sh"
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case "${DEBUG-}" in
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[Yy]|[Yy][Ee][Ss]) DEBUG=yes ;;
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[Tt][Rr][Aa][Cc][Ee]) DEBUG=trace ;;
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*) DEBUG="" ;;
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esac
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SYSTEMD_CONFPATH="${BUILDDIR}/selftest-rw/systemd-units"
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export SYSTEMD_CONFPATH
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NUT_CONFPATH="${BUILDDIR}/selftest-rw/nut"
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export NUT_CONFPATH
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[ -n "${UPSCONF-}" ] || UPSCONF="${SRCDIR}/nut-driver-enumerator-test--ups.conf"
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[ ! -s "${UPSCONF-}" ] && echo "FATAL : testing ups.conf not found as '$UPSCONF'" >&2 && exit 1
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export UPSCONF
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if [ ! -n "${NDE-}" ] ; then
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for NDE in \
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"${BUILDDIR}/../scripts/upsdrvsvcctl/nut-driver-enumerator.sh" \
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"${SRCDIR}/../scripts/upsdrvsvcctl/nut-driver-enumerator.sh.in" \
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; do [ -s "$NDE" ] && break ; done
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fi
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[ ! -s "${NDE-}" ] && echo "FATAL : testing nut-driver-enumerator.sh implementation not found as '$NDE'" >&2 && exit 1
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# TODO : Add tests that generate configuration files for units
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#mkdir -p "${NUT_CONFPATH}" "${SYSTEMD_CONFPATH}" || exit
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FAIL_COUNT=0
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GOOD_COUNT=0
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callNDE() {
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case "$DEBUG" in
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yes) time $USE_SHELL $NDE "$@" ;;
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trace) time $USE_SHELL -x $NDE "$@" ;;
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*) $USE_SHELL $NDE "$@" 2>/dev/null ;;
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esac
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}
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run_testcase() {
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# First 3 args are required as defined below; the rest are
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# CLI arg(s) to nut-driver-enumerator.sh
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CASE_DESCR="$1"
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EXPECT_CODE="$2"
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EXPECT_TEXT="$3"
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shift 3
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printf "Testing : SHELL='%s'\tCASE='%s'\t" "$USE_SHELL" "$CASE_DESCR"
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OUT="`callNDE "$@"`" ; RESCODE=$?
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printf "Got : RESCODE='%s'\t" "$RESCODE"
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RES=0
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if [ "$RESCODE" = "$EXPECT_CODE" ]; then
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printf "STATUS_CODE='MATCHED'\t"
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GOOD_COUNT="`expr $GOOD_COUNT + 1`"
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else
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printf "STATUS_CODE='MISMATCH' expect_code=%s received_code=%s\t" "$EXPECT_CODE" "$RESCODE" >&2
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FAIL_COUNT="`expr $FAIL_COUNT + 1`"
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RES="`expr $RES + 1`"
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fi
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if [ "$OUT" = "$EXPECT_TEXT" ]; then
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printf "STATUS_TEXT='MATCHED'\n"
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GOOD_COUNT="`expr $GOOD_COUNT + 1`"
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else
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printf "STATUS_TEXT='MISMATCH'\n"
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printf '\t--- expected ---\n%s\n\t--- received ---\n%s\n\t--- MISMATCH ABOVE\n\n' "$EXPECT_TEXT" "$OUT" >&2
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# Give a nice output to help track the problem:
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( rm -f "/tmp/.nde.text.expected.$$" "/tmp/.nde.text.actual.$$" \
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&& echo "$EXPECT_TEXT" > "/tmp/.nde.text.expected.$$" \
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&& echo "$OUT" > "/tmp/.nde.text.actual.$$" \
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&& diff -u "/tmp/.nde.text.expected.$$" "/tmp/.nde.text.actual.$$" ) 2>/dev/null || true
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rm -f "/tmp/.nde.text.expected.$$" "/tmp/.nde.text.actual.$$"
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FAIL_COUNT="`expr $FAIL_COUNT + 1`"
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RES="`expr $RES + 2`"
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fi
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if [ "$RES" != 0 ] || [ -n "$DEBUG" ] ; then echo "" ; fi
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return $RES
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}
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##################################################################
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# Note: expectations in test cases below are tightly connected #
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# to both the current code in the script and content of the test #
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# configuration file. #
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##################################################################
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testcase_bogus_args() {
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run_testcase "Reject unknown args" 1 "" \
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--some-bogus-arg
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}
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testcase_list_all_devices() {
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# We expect a list of unbracketed names from the device sections
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# Note: unlike other outputs, this list is alphabetically sorted
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run_testcase "List all device names from sections" 0 \
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"dummy-proxy
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dummy-proxy-localhost
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dummy1
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epdu-2
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epdu-2-snmp
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qx-serial
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qx-usb1
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qx-usb2
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sectionWithComment
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sectionWithCommentWhitespace
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serial.4
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usb_3
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valueHasEquals
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valueHasHashtag
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valueHasQuotedHashtag" \
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--list-devices
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}
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testcase_show_all_configs() {
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# We expect whitespace trimmed, comment-only lines removed
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run_testcase "Show all configs" 0 \
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'maxstartdelay=180
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globalflag
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[dummy1]
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driver=dummy-ups
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port=file1.dev
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desc="This is ups-1"
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[epdu-2]
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driver=netxml-ups
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port=http://172.16.1.2
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synchronous=yes
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[epdu-2-snmp]
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driver=snmp-ups
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port=172.16.1.2
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synchronous=no
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[usb_3]
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driver=usbhid-ups
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port=auto
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[serial.4]
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driver=serial-ups
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driverflag
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port=/dev/ttyS1 # some path
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[dummy-proxy]
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driver="dummy-ups "
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port=remoteUPS@RemoteHost.local
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[dummy-proxy-localhost]
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driver='"'dummy-ups '"'
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port=localUPS@127.0.0.1
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[valueHasEquals]
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driver=dummy=ups
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port=file1.dev # key = val, right?
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[valueHasHashtag]
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driver=dummy-ups
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port=file#1.dev
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[valueHasQuotedHashtag]
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driver=dummy-ups
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port=file#1.dev
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[qx-serial]
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driver=nutdrv_qx
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port=/dev/ttyb
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[qx-usb1]
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driver=nutdrv_qx
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port=auto
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[qx-usb2]
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driver=nutdrv_qx
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port=/dev/usb/8
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[sectionWithComment]
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driver=nutdrv_qx#comment
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port=/dev/usb/8
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desc="value with [brackets]"
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[brackets with spaces are not sections] # but rather an invalid mess as binary parser may think
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[sectionWithCommentWhitespace]
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driver=nutdrv_qx # comment
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port=/dev/usb/8 # comment
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commentedDriverFlag # This flag gotta mean something' \
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--show-all-configs
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}
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testcase_upslist_debug() {
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# We expect a list of names, ports and decided MEDIA type (for dependencies)
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run_testcase "List decided MEDIA and config checksums for all devices" 0 \
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"INST: 68b329da9893e34099c7d8ad5cb9c940~[]: DRV='' PORT='' MEDIA='' SECTIONMD5='9a1f372a850f1ee3ab1fc08b185783e0'
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INST: 010cf0aed6dd49865bb49b70267946f5~[dummy-proxy]: DRV='dummy-ups ' PORT='remoteUPS@RemoteHost.local' MEDIA='network' SECTIONMD5='aff543fc07d7fbf83e81001b181c8b97'
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INST: 1ea79c6eea3681ba73cc695f3253e605~[dummy-proxy-localhost]: DRV='dummy-ups ' PORT='localUPS@127.0.0.1' MEDIA='network-localhost' SECTIONMD5='73e6b7e3e3b73558dc15253d8cca51b2'
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INST: 76b645e28b0b53122b4428f4ab9eb4b9~[dummy1]: DRV='dummy-ups' PORT='file1.dev' MEDIA='' SECTIONMD5='9e0a326b67e00d455494f8b4258a01f1'
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INST: a293d65e62e89d6cc3ac6cb88bc312b8~[epdu-2]: DRV='netxml-ups' PORT='http://172.16.1.2' MEDIA='network' SECTIONMD5='0d9a0147dcf87c7c720e341170f69ed4'
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INST: 9a5561464ff8c78dd7cb544740ce2adc~[epdu-2-snmp]: DRV='snmp-ups' PORT='172.16.1.2' MEDIA='network' SECTIONMD5='2631b6c21140cea0dd30bb88b942ce3f'
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INST: 16adbdafb22d9fdff1d09038520eb32e~[qx-serial]: DRV='nutdrv_qx' PORT='/dev/ttyb' MEDIA='serial' SECTIONMD5='e3e6e586fbe5b3c0a89432f4b993f4ad'
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INST: a21bd2b786228b9619f6adba6db8fa83~[qx-usb1]: DRV='nutdrv_qx' PORT='auto' MEDIA='usb' SECTIONMD5='a6139c5da35bef89dc5b96e2296f5369'
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INST: 0066605e07c66043a17eccecbeea1ac5~[qx-usb2]: DRV='nutdrv_qx' PORT='/dev/usb/8' MEDIA='usb' SECTIONMD5='5722dd9c21d07a1f5bcb516dbc458deb'
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INST: 1280a731e03116f77290e51dd2a2f37e~[sectionWithComment]: DRV='nutdrv_qx#comment' PORT='/dev/usb/8' MEDIA='' SECTIONMD5='be30e15e17d0579c85eecaf176b4a064'
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INST: 770abd5659061a29ed3ae4f7c0b00915~[sectionWithCommentWhitespace]: DRV='nutdrv_qx # comment' PORT='/dev/usb/8 # comment' MEDIA='' SECTIONMD5='c757822a331521cdc97310d0241eba28'
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INST: efdb1b4698215fdca36b9bc06d24661d~[serial.4]: DRV='serial-ups' PORT='/dev/ttyS1 # some path' MEDIA='' SECTIONMD5='9c485f733aa6d6c85c1724f162929443'
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INST: f4a1c33db201c2ca897a3337993c10fc~[usb_3]: DRV='usbhid-ups' PORT='auto' MEDIA='usb' SECTIONMD5='1f6a24becde9bd31c9852610658ef84a'
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INST: 8e5686f92a5ba11901996c813e7bb23d~[valueHasEquals]: DRV='dummy=ups' PORT='file1.dev # key = val, right?' MEDIA='' SECTIONMD5='2f04d65da53e3b13771bb65422f0f4c0'
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INST: 99da99b1e301e84f34f349443aac545b~[valueHasHashtag]: DRV='dummy-ups' PORT='file#1.dev' MEDIA='' SECTIONMD5='6029bda216de0cf1e81bd55ebd4a0fff'
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INST: d50c3281f9b68a94bf9df72a115fbb5c~[valueHasQuotedHashtag]: DRV='dummy-ups' PORT='file#1.dev' MEDIA='' SECTIONMD5='af59c3c0caaa68dcd796d7145ae403ee'" \
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upslist_debug
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# FIXME : in [valueHasEquals] and [serial.4] the PORT value is quite bogus
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# with its embedded comments. Check vs. binary config parser, whether in
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# unquoted case only first token is the valid value, and how comments are
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# handled in general?
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# FIXME : in [valueHasHashtag] the line after "#" should likely be dropped
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# (check in binary config parser first) while in [valueHasQuotedHashtag]
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# it should stay.
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}
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testcase_getValue() {
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run_testcase "Query a configuration key (SDP)" 0 \
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"file1.dev" \
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--show-device-config-value dummy1 port
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run_testcase "Query a configuration key (other)" 0 \
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"yes" \
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--show-device-config-value epdu-2 synchronous
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run_testcase "Query a configuration key (originally quoted)" 0 \
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'This is ups-1' \
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--show-device-config-value dummy1 desc
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run_testcase "Query a configuration flag (driver)" 0 \
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"driverflag" \
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--show-config-value 'serial.4' driverflag
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run_testcase "Query a missing configuration flag (driver)" 1 \
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"" \
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--show-config-value 'valueHasQuotedHashtag' nosuchflag
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run_testcase "Query multiple configuration keys (originally quoted)" 0 \
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'This is ups-1
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file1.dev' \
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--show-device-config-value dummy1 desc port
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run_testcase "Query multiple configuration keys with some missing (originally quoted)" 1 \
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'This is ups-1
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file1.dev' \
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--show-device-config-value dummy1 desc unknownkey port
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}
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testcase_globalSection() {
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run_testcase "Display global config" 0 \
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"maxstartdelay=180
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globalflag" \
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--show-config ''
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run_testcase "Query a configuration key (global)" 0 \
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"180" \
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--show-config-value '' maxstartdelay
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run_testcase "Query a configuration flag (global)" 0 \
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"globalflag" \
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--show-config-value '' globalflag
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run_testcase "Query a missing configuration flag (global)" 1 \
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"" \
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--show-config-value '' nosuchflag
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}
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# Combine the cases above into a stack
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testsuite() {
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testcase_bogus_args
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testcase_list_all_devices
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testcase_show_all_configs
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testcase_getValue
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testcase_globalSection
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# This one can take a while, put it last
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testcase_upslist_debug
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}
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# If no args...
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for USE_SHELL in $SHELL_PROGS ; do
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case "$USE_SHELL" in
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busybox|busybox_sh) USE_SHELL="busybox sh" ;;
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esac
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testsuite
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done
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# End of loop over shells
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echo "Test suite for nut-driver-enumerator has completed with $FAIL_COUNT failed cases and $GOOD_COUNT good cases" >&2
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[ "$FAIL_COUNT" = 0 ] || { echo "As a developer, you may want to export DEBUG=trace or export DEBUG=yes and re-run the test; also make sure you meant the nut-driver-enumerator.sh implementation as NDE='$NDE'" >&2 ; exit 1; }
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