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+#!/usr/bin/env bash
+#
+# qemu-img measure tests for LUKS images
+#
+# Copyright (C) 2020 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/>.
+#
+
+# creator
+owner=stefanha@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+ _cleanup_test_img
+ rm -f "$TEST_IMG.converted"
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt luks
+_supported_proto file
+_supported_os Linux
+
+SECRET=secret,id=sec0,data=passphrase
+
+echo "== measure 1G image file =="
+echo
+
+$QEMU_IMG measure --object "$SECRET" \
+ -O "$IMGFMT" \
+ -o key-secret=sec0,iter-time=10 \
+ --size 1G
+
+echo
+echo "== create 1G image file (size should be no greater than measured) =="
+echo
+
+_make_test_img 1G
+stat -c "image file size in bytes: %s" "$TEST_IMG_FILE"
+
+echo
+echo "== modified 1G image file (size should be no greater than measured) =="
+echo
+
+$QEMU_IO --object "$SECRET" --image-opts "$TEST_IMG" -c "write -P 0x51 0x10000 0x400" | _filter_qemu_io | _filter_testdir
+stat -c "image file size in bytes: %s" "$TEST_IMG_FILE"
+
+echo
+echo "== measure preallocation=falloc 1G image file =="
+echo
+
+$QEMU_IMG measure --object "$SECRET" \
+ -O "$IMGFMT" \
+ -o key-secret=sec0,iter-time=10,preallocation=falloc \
+ --size 1G
+
+echo
+echo "== measure with input image file =="
+echo
+
+IMGFMT=raw IMGKEYSECRET= IMGOPTS= _make_test_img 1G | _filter_imgfmt
+QEMU_IO_OPTIONS= IMGOPTSSYNTAX= $QEMU_IO -f raw -c "write -P 0x51 0x10000 0x400" "$TEST_IMG_FILE" | _filter_qemu_io | _filter_testdir
+$QEMU_IMG measure --object "$SECRET" \
+ -O "$IMGFMT" \
+ -o key-secret=sec0,iter-time=10 \
+ -f raw \
+ "$TEST_IMG_FILE"
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
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+QA output created by 282
+== measure 1G image file ==
+
+required size: 1075810304
+fully allocated size: 1075810304
+
+== create 1G image file (size should be no greater than measured) ==
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
+image file size in bytes: 1075810304
+
+== modified 1G image file (size should be no greater than measured) ==
+
+wrote 1024/1024 bytes at offset 65536
+1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+image file size in bytes: 1075810304
+
+== measure preallocation=falloc 1G image file ==
+
+required size: 1075810304
+fully allocated size: 1075810304
+
+== measure with input image file ==
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
+wrote 1024/1024 bytes at offset 65536
+1 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
+required size: 1075810304
+fully allocated size: 1075810304
+*** done
@@ -289,4 +289,5 @@
279 rw backing quick
280 rw migration quick
281 rw quick
+282 quick
283 auto quick