new file mode 100755
@@ -0,0 +1,436 @@
+#!/bin/bash
+#
+# Test qcow2 and file image creation
+#
+# Copyright (C) 2018 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=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+here=`pwd`
+status=1 # failure is the default!
+
+# get standard environment, filters and checks
+. ./common.rc
+. ./common.filter
+
+_supported_fmt qcow2
+_supported_proto file
+_supported_os Linux
+
+function do_run_qemu()
+{
+ echo Testing: "$@"
+ $QEMU -nographic -qmp stdio -serial none "$@"
+ echo
+}
+
+function run_qemu()
+{
+ do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qmp \
+ | _filter_qemu | _filter_imgfmt \
+ | _filter_actual_image_size
+}
+
+echo
+echo "=== Successful image creation (defaults) ==="
+echo
+
+size=$((128 * 1024 * 1024))
+
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "file",
+ "filename": "$TEST_IMG",
+ "size": 0
+ }
+}
+{ "execute": "blockdev-add",
+ "arguments": {
+ "driver": "file",
+ "node-name": "imgfile",
+ "filename": "$TEST_IMG"
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "imgfile",
+ "size": $size
+ }
+}
+{ "execute": "quit" }
+EOF
+
+_img_info --format-specific
+
+echo
+echo "=== Successful image creation (inline blockdev-add, explicit defaults) ==="
+echo
+
+# Choose a different size to show that we got a new image
+size=$((64 * 1024 * 1024))
+
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "file",
+ "filename": "$TEST_IMG",
+ "size": 0,
+ "preallocation": "off",
+ "nocow": false
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": {
+ "driver": "file",
+ "filename": "$TEST_IMG"
+ },
+ "size": $size,
+ "version": "v3",
+ "cluster-size": 65536,
+ "preallocation": "off",
+ "lazy-refcounts": false,
+ "refcount-bits": 16
+ }
+}
+{ "execute": "quit" }
+EOF
+
+_img_info --format-specific
+
+echo
+echo "=== Successful image creation (v3 non-default options) ==="
+echo
+
+# Choose a different size to show that we got a new image
+size=$((32 * 1024 * 1024))
+
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "file",
+ "filename": "$TEST_IMG",
+ "size": 0,
+ "preallocation": "falloc",
+ "nocow": true
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": {
+ "driver": "file",
+ "filename": "$TEST_IMG"
+ },
+ "size": $size,
+ "version": "v3",
+ "cluster-size": 2097152,
+ "preallocation": "metadata",
+ "lazy-refcounts": true,
+ "refcount-bits": 1
+ }
+}
+{ "execute": "quit" }
+EOF
+
+_img_info --format-specific
+
+echo
+echo "=== Successful image creation (v2 non-default options) ==="
+echo
+
+mv $TEST_IMG $TEST_IMG.base
+
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "file",
+ "filename": "$TEST_IMG",
+ "size": 0
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": {
+ "driver": "file",
+ "filename": "$TEST_IMG"
+ },
+ "size": $size,
+ "backing-file": "$TEST_IMG.base",
+ "backing-fmt": "qcow2",
+ "version": "v2",
+ "cluster-size": 512
+ }
+}
+{ "execute": "quit" }
+EOF
+
+_img_info --format-specific
+
+echo
+echo "=== Successful image creation (encrypted) ==="
+echo
+
+run_qemu -object secret,id=keysec0,data="foo" <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": {
+ "driver": "file",
+ "filename": "$TEST_IMG"
+ },
+ "size": $size,
+ "encrypt": {
+ "format": "luks",
+ "key-secret": "keysec0",
+ "cipher-alg": "twofish-128",
+ "cipher-mode": "ctr",
+ "ivgen-alg": "plain64",
+ "ivgen-hash-alg": "md5",
+ "hash-alg": "sha1",
+ "iter-time": 10
+ }
+ }
+}
+{ "execute": "quit" }
+EOF
+
+_img_info --format-specific | _filter_img_info --format-specific
+
+echo
+echo "=== Invalid BlockdevRef ==="
+echo
+
+run_qemu <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "this doesn't exist",
+ "size": $size
+ }
+}
+{ "execute": "quit" }
+EOF
+
+
+echo
+echo "=== Invalid sizes ==="
+echo
+
+# TODO Negative image sizes aren't handled correctly, but this is a problem
+# with QAPI's implementation of the 'size' type and affects other commands as
+# well. Once this is fixed, we may want to add a test case here.
+
+# 1. Misaligned image size
+# 2. 2^64 - 512
+# 3. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
+# 4. 2^63 - 512 (generally valid, but qcow2 can't handle images this size)
+
+run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 1234
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 18446744073709551104
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 9223372036854775808
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 9223372036854775296
+ }
+}
+{ "execute": "quit" }
+EOF
+
+echo
+echo "=== Invalid version ==="
+echo
+
+run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "version": "v1"
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "version": "v2",
+ "lazy-refcounts": true
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "version": "v2",
+ "refcount-bits": 8
+ }
+}
+{ "execute": "quit" }
+EOF
+
+echo
+echo "=== Invalid backing file options ==="
+echo
+
+run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "backing-file": "/dev/null",
+ "preallocation": "full"
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "backing-fmt": "$IMGFMT"
+ }
+}
+{ "execute": "quit" }
+EOF
+
+echo
+echo "=== Invalid cluster size ==="
+echo
+
+run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "cluster-size": 1234
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "cluster-size": 128
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "cluster-size": 4194304
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "cluster-size": 0
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 281474976710656,
+ "cluster-size": 512
+ }
+}
+{ "execute": "quit" }
+EOF
+
+echo
+echo "=== Invalid refcount width ==="
+echo
+
+run_qemu -blockdev driver=file,filename="$TEST_IMG",node-name=node0 <<EOF
+{ "execute": "qmp_capabilities" }
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "refcount-bits": 128
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "refcount-bits": 0
+ }
+}
+{ "execute": "x-blockdev-create",
+ "arguments": {
+ "driver": "$IMGFMT",
+ "file": "node0",
+ "size": 67108864,
+ "refcount-bits": 7
+ }
+}
+{ "execute": "quit" }
+EOF
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
new file mode 100644
@@ -0,0 +1,209 @@
+QA output created by 206
+
+=== Successful image creation (defaults) ===
+
+Testing:
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 128M (134217728 bytes)
+cluster_size: 65536
+Format specific information:
+ compat: 1.1
+ lazy refcounts: false
+ refcount bits: 16
+ corrupt: false
+
+=== Successful image creation (inline blockdev-add, explicit defaults) ===
+
+Testing:
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 64M (67108864 bytes)
+cluster_size: 65536
+Format specific information:
+ compat: 1.1
+ lazy refcounts: false
+ refcount bits: 16
+ corrupt: false
+
+=== Successful image creation (v3 non-default options) ===
+
+Testing:
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 32M (33554432 bytes)
+cluster_size: 2097152
+Format specific information:
+ compat: 1.1
+ lazy refcounts: true
+ refcount bits: 1
+ corrupt: false
+
+=== Successful image creation (v2 non-default options) ===
+
+Testing:
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 32M (33554432 bytes)
+cluster_size: 512
+backing file: TEST_DIR/t.IMGFMT.base
+backing file format: IMGFMT
+Format specific information:
+ compat: 0.10
+ refcount bits: 16
+
+=== Successful image creation (encrypted) ===
+
+Testing: -object secret,id=keysec0,data=foo
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 32M (33554432 bytes)
+Format specific information:
+ compat: 1.1
+ lazy refcounts: false
+ refcount bits: 16
+ encrypt:
+ ivgen alg: plain64
+ hash alg: sha1
+ cipher alg: twofish-128
+ uuid: 00000000-0000-0000-0000-000000000000
+ format: luks
+ cipher mode: ctr
+ slots:
+ [0]:
+ active: true
+ iters: 1024
+ key offset: 4096
+ stripes: 4000
+ [1]:
+ active: false
+ key offset: 69632
+ [2]:
+ active: false
+ key offset: 135168
+ [3]:
+ active: false
+ key offset: 200704
+ [4]:
+ active: false
+ key offset: 266240
+ [5]:
+ active: false
+ key offset: 331776
+ [6]:
+ active: false
+ key offset: 397312
+ [7]:
+ active: false
+ key offset: 462848
+ payload offset: 528384
+ master key iters: 1024
+ corrupt: false
+
+=== Invalid BlockdevRef ===
+
+Testing:
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Cannot find device=this doesn't exist nor node_name=this doesn't exist"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+
+=== Invalid sizes ===
+
+Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Image size must be a multiple of 512 bytes"}}
+{"error": {"class": "GenericError", "desc": "Could not resize image: Image size cannot be negative"}}
+{"error": {"class": "GenericError", "desc": "Could not resize image: Image size cannot be negative"}}
+{"error": {"class": "GenericError", "desc": "Could not resize image: Failed to grow the L1 table: File too large"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+
+=== Invalid version ===
+
+Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Invalid parameter 'v1'"}}
+{"error": {"class": "GenericError", "desc": "Lazy refcounts only supported with compatibility level 1.1 and above (use version=v3 or greater)"}}
+{"error": {"class": "GenericError", "desc": "Different refcount widths than 16 bits require compatibility level 1.1 or above (use version=v3 or greater)"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+
+=== Invalid backing file options ===
+
+Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Backing file and preallocation cannot be used at the same time"}}
+{"error": {"class": "GenericError", "desc": "Backing format cannot be used without backing file"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+
+=== Invalid cluster size ===
+
+Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Cluster size must be a power of two between 512 and 2048k"}}
+{"error": {"class": "GenericError", "desc": "Cluster size must be a power of two between 512 and 2048k"}}
+{"error": {"class": "GenericError", "desc": "Cluster size must be a power of two between 512 and 2048k"}}
+{"error": {"class": "GenericError", "desc": "Cluster size must be a power of two between 512 and 2048k"}}
+{"error": {"class": "GenericError", "desc": "Could not resize image: Failed to grow the L1 table: File too large"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+
+=== Invalid refcount width ===
+
+Testing: -blockdev driver=file,filename=TEST_DIR/t.IMGFMT,node-name=node0
+QMP_VERSION
+{"return": {}}
+{"error": {"class": "GenericError", "desc": "Refcount width must be a power of two and may not exceed 64 bits"}}
+{"error": {"class": "GenericError", "desc": "Refcount width must be a power of two and may not exceed 64 bits"}}
+{"error": {"class": "GenericError", "desc": "Refcount width must be a power of two and may not exceed 64 bits"}}
+{"return": {}}
+{"timestamp": {"seconds": TIMESTAMP, "microseconds": TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false}}
+
+*** done
@@ -202,3 +202,4 @@
203 rw auto
204 rw auto quick
205 rw auto quick
+206 rw auto