1 files changed, 73 insertions, 0 deletions
diff --git a/qemu/tests/qemu-iotests/150 b/qemu/tests/qemu-iotests/150
new file mode 100755
index 000000000..ee8f6375f
--- /dev/null
+++ b/qemu/tests/qemu-iotests/150
@@ -0,0 +1,73 @@
+#!/bin/bash
+#
+# Test that qemu-img convert -S 0 fully allocates the target image
+#
+# Copyright (C) 2016 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=mreitz@redhat.com
+
+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 qcow2
+_supported_proto file
+_supported_os Linux
+
+
+img_size=1048576
+
+
+echo
+echo '=== Mapping sparse conversion ==='
+echo
+
+$QEMU_IMG_PROG convert -O "$IMGFMT" -S 512 \
+    "json:{ 'driver': 'null-co', 'size': $img_size, 'read-zeroes': true }" \
+    "$TEST_IMG"
+
+$QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map
+
+
+echo
+echo '=== Mapping non-sparse conversion ==='
+echo
+
+$QEMU_IMG convert -O "$IMGFMT" -S 0 \
+    "json:{ 'driver': 'null-co', 'size': $img_size, 'read-zeroes': true }" \
+    "$TEST_IMG"
+
+$QEMU_IMG map "$TEST_IMG" | _filter_qemu_img_map
+
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0