[Qemu-devel] [PATCH v7 6/6] qemu-iotests: Additional info from qemu-img info

[Max Reitz]

Add a test for the additional information now provided by qemu-img info
when used on qcow2 images. This test only covers the human-readable
output, not the JSON dump.

Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Eric Blake <address@hidden>
---
 tests/qemu-iotests/065     | 72 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/065.out | 22 ++++++++++++++
 tests/qemu-iotests/group   |  1 +
 3 files changed, 95 insertions(+)
 create mode 100755 tests/qemu-iotests/065
 create mode 100644 tests/qemu-iotests/065.out

diff --git a/tests/qemu-iotests/065 b/tests/qemu-iotests/065
new file mode 100755
index 0000000..908af87
--- /dev/null
+++ b/tests/qemu-iotests/065
@@ -0,0 +1,72 @@
+#!/bin/bash
+#
+# Test for additional information emitted by qemu-img info on qcow2
+# images
+#
+# Copyright (C) 2013 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
address@hidden
+
+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
+
+# This tests qocw2-specific low-level functionality
+_supported_fmt qcow2
+_supported_proto generic
+_supported_os Linux
+
+IMG_SIZE=64M
+
+echo
+echo "=== Testing qcow2 image with -o compat=0.10 ==="
+echo
+IMGOPTS="compat=0.10" _make_test_img $IMG_SIZE
+# don't use _img_info, since that function will filter out the
+# additional information we're about to test for
+$QEMU_IMG info "$TEST_IMG" | sed -n '/^Format specific information:$/,$p'
+
+echo
+echo "=== Testing qcow2 image with -o compat=1.1,lazy_refcounts=off ==="
+echo
+IMGOPTS="compat=1.1,lazy_refcounts=off" _make_test_img $IMG_SIZE
+$QEMU_IMG info "$TEST_IMG" | sed -n '/^Format specific information:$/,$p'
+
+echo
+echo "=== Testing qcow2 image with -o compat=1.1,lazy_refcounts=on ==="
+echo
+IMGOPTS="compat=1.1,lazy_refcounts=on" _make_test_img $IMG_SIZE
+$QEMU_IMG info "$TEST_IMG" | sed -n '/^Format specific information:$/,$p'
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/065.out b/tests/qemu-iotests/065.out
new file mode 100644
index 0000000..471631e
--- /dev/null
+++ b/tests/qemu-iotests/065.out
@@ -0,0 +1,22 @@
+QA output created by 065
+
+=== Testing qcow2 image with -o compat=0.10 ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
+Format specific information:
+    compat: 0.10
+
+=== Testing qcow2 image with -o compat=1.1,lazy_refcounts=off ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
+Format specific information:
+    compat: 1.1
+    lazy refcounts: false
+
+=== Testing qcow2 image with -o compat=1.1,lazy_refcounts=on ===
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 
+Format specific information:
+    compat: 1.1
+    lazy refcounts: true
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 1ad02e5..f1a68b0 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -69,3 +69,4 @@
 061 rw auto
 062 rw auto
 063 rw auto
+065 rw auto
-- 
1.8.3.1