iotests: Add test for unsupported image creation

Add a test for creating and amending images (amendment uses the creation
options) with formats not supporting creation over protocols not
supporting creation.

Cc: [email protected]
Signed-off-by: Max Reitz <[email protected]>
Reviewed-by: Kevin Wolf <[email protected]>
Signed-off-by: Kevin Wolf <[email protected]>
(cherry picked from commit 2247798)

Conflicts:
	tests/qemu-iotests/group

*removed context dependencies from upstream iotest groups

Signed-off-by: Michael Roth <[email protected]>

Author: XanClic

tests/qemu-iotests/113

@@ -0,0 +1,76 @@
+#!/bin/bash
+#
+# Test case for accessing creation options on image formats and
+# protocols not supporting image creation
+#
+# Copyright (C) 2014 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
+[email protected]
+
+seq="$(basename $0)"
+echo "QA output created by $seq"
+
+here="$PWD"
+tmp=/tmp/$$
+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
+
+# We can only test one format here because we need its sample file
+_supported_fmt bochs
+_supported_proto nbd
+_supported_os Linux
+
+echo
+echo '=== Unsupported image creation in qemu-img create ==='
+echo
+
+$QEMU_IMG create -f $IMGFMT nbd://example.com 2>&1 64M | _filter_imgfmt
+
+echo
+echo '=== Unsupported image creation in qemu-img convert ==='
+echo
+
+# We could use any input image format here, but this is a bochs test, so just
+# use the bochs image
+_use_sample_img empty.bochs.bz2
+$QEMU_IMG convert -f $IMGFMT -O $IMGFMT "$TEST_IMG" nbd://example.com 2>&1 \
+    | _filter_imgfmt
+
+echo
+echo '=== Unsupported format in qemu-img amend ==='
+echo
+
+# The protocol does not matter here
+_use_sample_img empty.bochs.bz2
+$QEMU_IMG amend -f $IMGFMT -o foo=bar "$TEST_IMG" 2>&1 | _filter_imgfmt
+
+
+# success, all done
+echo
+echo '*** done'
+rm -f $seq.full
+status=0

tests/qemu-iotests/113.out

@@ -0,0 +1,15 @@
+QA output created by 113
+
+=== Unsupported image creation in qemu-img create ===
+
+qemu-img: nbd://example.com: Format driver 'IMGFMT' does not support image creation
+
+=== Unsupported image creation in qemu-img convert ===
+
+qemu-img: Format driver 'IMGFMT' does not support image creation
+
+=== Unsupported format in qemu-img amend ===
+
+qemu-img: Format driver 'IMGFMT' does not support any options to amend
+
+*** done

tests/qemu-iotests/group

@@ -101,3 +101,4 @@
 092 rw auto quick
 095 rw auto quick
 101 rw auto quick
+113 rw auto quick