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-rwxr-xr-xtests/qemu-iotests/22160
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/qemu-iotests/221 b/tests/qemu-iotests/221
new file mode 100755
index 0000000000..41c4e4bdf8
--- /dev/null
+++ b/tests/qemu-iotests/221
@@ -0,0 +1,60 @@
+#!/bin/bash
+#
+# Test qemu-img vs. unaligned images
+#
+# Copyright (C) 2018 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 <http://www.gnu.org/licenses/>.
+#
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+here="$PWD"
+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
+
+_supported_fmt raw
+_supported_proto file
+_supported_os Linux
+
+echo
+echo "=== Check mapping of unaligned raw image ==="
+echo
+
+_make_test_img 43009 # qemu-img create rounds size up
+$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
+
+truncate --size=43009 "$TEST_IMG" # so we resize it and check again
+$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
+
+$QEMU_IO -c 'w 43008 1' "$TEST_IMG" | _filter_qemu_io # writing also rounds up
+$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
+
+truncate --size=43009 "$TEST_IMG" # so we resize it and check again
+$QEMU_IMG map --output=json "$TEST_IMG" | _filter_qemu_img_map
+
+# success, all done
+echo '*** done'
+rm -f $seq.full
+status=0