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[PULL 04/19] iotests: add 288 luks qemu-img measure test


From: Max Reitz
Subject: [PULL 04/19] iotests: add 288 luks qemu-img measure test
Date: Wed, 11 Mar 2020 14:51:58 +0100

From: Stefan Hajnoczi <address@hidden>

This test exercises the block/crypto.c "luks" block driver
.bdrv_measure() code.

Signed-off-by: Stefan Hajnoczi <address@hidden>
Reviewed-by: Max Reitz <address@hidden>
Message-Id: <address@hidden>
[mreitz: Renamed test from 282 to 288]
Signed-off-by: Max Reitz <address@hidden>
---
 tests/qemu-iotests/288     | 93 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/288.out | 30 ++++++++++++
 tests/qemu-iotests/group   |  1 +
 3 files changed, 124 insertions(+)
 create mode 100755 tests/qemu-iotests/288
 create mode 100644 tests/qemu-iotests/288.out

diff --git a/tests/qemu-iotests/288 b/tests/qemu-iotests/288
new file mode 100755
index 0000000000..6c62065aef
--- /dev/null
+++ b/tests/qemu-iotests/288
@@ -0,0 +1,93 @@
+#!/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=address@hidden
+
+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
diff --git a/tests/qemu-iotests/288.out b/tests/qemu-iotests/288.out
new file mode 100644
index 0000000000..4bc593dc48
--- /dev/null
+++ b/tests/qemu-iotests/288.out
@@ -0,0 +1,30 @@
+QA output created by 288
+== 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
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 0317667695..559edc139a 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -293,3 +293,4 @@
 283 auto quick
 284 rw
 286 rw quick
+288 quick
-- 
2.24.1




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