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-rwxr-xr-xtests/qemu-iotests/206436
1 files changed, 436 insertions, 0 deletions
diff --git a/tests/qemu-iotests/206 b/tests/qemu-iotests/206
new file mode 100755
index 0000000000..0a18b2b19a
--- /dev/null
+++ b/tests/qemu-iotests/206
@@ -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
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