From dff8d44c96f128480430b0c59ed8760917dbd427 Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Fri, 17 Jan 2020 11:58:59 +0100 Subject: [PATCH] iotests: Test snapshot -l field separation Add a test that all fields in "qemu-img snapshot -l"s output are separated by spaces. Signed-off-by: Max Reitz Message-Id: <20200117105859.241818-3-mreitz@redhat.com> Reviewed-by: Eric Blake [mreitz: Renamed test from 284 to 286] Signed-off-by: Max Reitz --- tests/qemu-iotests/286 | 76 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/286.out | 8 ++++ tests/qemu-iotests/group | 1 + 3 files changed, 85 insertions(+) create mode 100755 tests/qemu-iotests/286 create mode 100644 tests/qemu-iotests/286.out diff --git a/tests/qemu-iotests/286 b/tests/qemu-iotests/286 new file mode 100755 index 0000000000..f14445ba4a --- /dev/null +++ b/tests/qemu-iotests/286 @@ -0,0 +1,76 @@ +#!/usr/bin/env bash +# +# Test qemu-img snapshot -l +# +# Copyright (C) 2019 Red Hat, 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, see . +# + +seq=$(basename "$0") +echo "QA output created by $seq" + +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.qemu + +_supported_fmt qcow2 +_supported_proto file +# Internal snapshots are (currently) impossible with refcount_bits=1, +# and generally impossible with external data files +_unsupported_imgopts 'refcount_bits=1[^0-9]' data_file + +_make_test_img 64M + +# Should be so long as to take up the whole field width +sn_name=abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz + +# More memory will give us a larger VM state, i.e. one above 1 MB. +# This way, we get a number with a decimal point. +qemu_comm_method=monitor _launch_qemu -m 512 "$TEST_IMG" + +_send_qemu_cmd $QEMU_HANDLE "savevm $sn_name" '(qemu)' +_send_qemu_cmd $QEMU_HANDLE 'quit' '(qemu)' +wait=yes _cleanup_qemu + +# Check that all fields are separated by spaces. +# We first collapse all space sequences into one space each; +# then we turn every space-separated field into a '.'; +# and finally, we name the '.'s so the output is not just a confusing +# sequence of dots. + +echo 'Output structure:' +$QEMU_IMG snapshot -l "$TEST_IMG" | tail -n 1 | tr -s ' ' \ + | sed -e 's/\S\+/./g' \ + | sed -e 's/\./(snapshot ID)/' \ + -e 's/\./(snapshot name)/' \ + -e 's/\./(VM state size value)/' \ + -e 's/\./(VM state size unit)/' \ + -e 's/\./(snapshot date)/' \ + -e 's/\./(snapshot time)/' \ + -e 's/\./(VM clock)/' + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 diff --git a/tests/qemu-iotests/286.out b/tests/qemu-iotests/286.out new file mode 100644 index 0000000000..39ff07e12c --- /dev/null +++ b/tests/qemu-iotests/286.out @@ -0,0 +1,8 @@ +QA output created by 286 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 +QEMU X.Y.Z monitor - type 'help' for more information +(qemu) savevm abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz +(qemu) quit +Output structure: +(snapshot ID) (snapshot name) (VM state size value) (VM state size unit) (snapshot date) (snapshot time) (VM clock) +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index b17711d17d..0317667695 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -292,3 +292,4 @@ 281 rw quick 283 auto quick 284 rw +286 rw quick -- 2.39.2