[Qemu-devel] [RFC 4/4] iotests: add test 178 for qemu-img max-size

[Stefan Hajnoczi <stefanha@redhat.com>]

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---
 tests/qemu-iotests/178     | 75 ++++++++++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/178.out | 25 ++++++++++++++++
 tests/qemu-iotests/group   |  1 +
 3 files changed, 101 insertions(+)
 create mode 100755 tests/qemu-iotests/178
 create mode 100644 tests/qemu-iotests/178.out

diff --git a/tests/qemu-iotests/178 b/tests/qemu-iotests/178
new file mode 100755
index 0000000..313981b
--- /dev/null
+++ b/tests/qemu-iotests/178
@@ -0,0 +1,75 @@
+#!/bin/bash
+#
+# qemu-img max-size tests
+#
+# Copyright (C) 2017 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 $seq"
+
+here=`pwd`
+status=1    # failure is the default!
+
+_cleanup()
+{
+    _cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+. ./common.pattern
+
+_supported_fmt raw
+_supported_proto file
+_supported_os Linux
+
+echo "Input validation"
+echo
+
+_make_test_img 1G
+
+$QEMU_IMG max-size # missing arguments
+$QEMU_IMG max-size --size 2G "$TEST_IMG" # only one allowed
+$QEMU_IMG max-size "$TEST_IMG" a # only one filename allowed
+$QEMU_IMG max-size --object secret,id=sec0,data=MTIzNDU2,format=base64 # missing filename
+$QEMU_IMG max-size --image-opts # missing filename
+$QEMU_IMG max-size -f qcow2 # missing filename
+$QEMU_IMG max-size -l snap1 # missing filename
+$QEMU_IMG max-size -o , # invalid option list
+$QEMU_IMG max-size -l snapshot.foo # invalid snapshot option
+$QEMU_IMG max-size --output foo # invalid output format
+$QEMU_IMG max-size --size -1 # invalid image size
+$QEMU_IMG max-size -O foo "$TEST_IMG" # unknown image file format
+
+echo
+echo "Size calculation"
+echo
+
+for ofmt in human json; do
+    $QEMU_IMG max-size --output=$ofmt -O "$IMGFMT" --size 2G
+    $QEMU_IMG max-size --output=$ofmt -f "$IMGFMT" -O "$IMGFMT" "$TEST_IMG"
+done
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/178.out b/tests/qemu-iotests/178.out
new file mode 100644
index 0000000..6750ad6
--- /dev/null
+++ b/tests/qemu-iotests/178.out
@@ -0,0 +1,25 @@
+QA output created by 178
+Input validation
+
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
+qemu-img: Either --size N or one filename must be specified.
+qemu-img: --size N cannot be used together with a filename.
+qemu-img: At most one filename argument is allowed.
+qemu-img: --object, --image-opts, -f, and -l require a filename argument.
+qemu-img: --object, --image-opts, -f, and -l require a filename argument.
+qemu-img: --object, --image-opts, -f, and -l require a filename argument.
+qemu-img: --object, --image-opts, -f, and -l require a filename argument.
+qemu-img: Invalid option list: ,
+qemu-img: Invalid parameter 'snapshot.foo'
+qemu-img: Failed in parsing snapshot param 'snapshot.foo'
+qemu-img: --output must be used with human or json as argument.
+qemu-img: Image size must be less than 8 EiB!
+qemu-img: Unknown file format 'foo'
+
+Size calculation
+
+2147483648
+1073741824
+{ "size": 2147483648 }
+{ "size": 1073741824 }
+*** done
diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group
index 1f4bf03..846f962 100644
--- a/tests/qemu-iotests/group
+++ b/tests/qemu-iotests/group
@@ -168,3 +168,4 @@
 173 rw auto
 174 auto
 175 auto quick
+178 auto quick
-- 
2.9.3