mirror of https://github.com/xemu-project/xemu.git
iotests: add test 178 for qemu-img measure
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20170705125738.8777-10-stefanha@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Stefan Hajnoczi
Max Reitz
parent
217a0683b7
commit
32a1681adc
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#!/bin/bash
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#
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# qemu-img measure sub-command tests
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#
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# Copyright (C) 2017 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# creator
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owner=stefanha@redhat.com
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seq=`basename $0`
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echo "QA output created by $seq"
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here=`pwd`
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status=1 # failure is the default!
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_cleanup()
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{
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_cleanup_test_img
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rm -f "$TEST_IMG.converted"
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}
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trap "_cleanup; exit \$status" 0 1 2 3 15
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# get standard environment, filters and checks
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. ./common.rc
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. ./common.filter
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. ./common.pattern
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_supported_fmt raw qcow2
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_supported_proto file
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_supported_os Linux
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echo "== Input validation =="
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echo
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_make_test_img 1G
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$QEMU_IMG measure # missing arguments
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$QEMU_IMG measure --size 2G "$TEST_IMG" # only one allowed
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$QEMU_IMG measure "$TEST_IMG" a # only one filename allowed
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$QEMU_IMG measure --object secret,id=sec0,data=MTIzNDU2,format=base64 # missing filename
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$QEMU_IMG measure --image-opts # missing filename
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$QEMU_IMG measure -f qcow2 # missing filename
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$QEMU_IMG measure -l snap1 # missing filename
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$QEMU_IMG measure -o , # invalid option list
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$QEMU_IMG measure -l snapshot.foo # invalid snapshot option
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$QEMU_IMG measure --output foo # invalid output format
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$QEMU_IMG measure --size -1 # invalid image size
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$QEMU_IMG measure -O foo "$TEST_IMG" # unknown image file format
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make_test_img_with_fmt() {
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# Shadow global variables within this function
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local IMGFMT="$1" IMGOPTS=""
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_make_test_img "$2"
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}
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qemu_io_with_fmt() {
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# Shadow global variables within this function
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local QEMU_IO_OPTIONS=$(echo "$QEMU_IO_OPTIONS" | sed "s/-f $IMGFMT/-f $1/")
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shift
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$QEMU_IO "$@"
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}
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# The proof is in the pudding: converted image size cannot be larger than the
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# required size.
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#
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# Note: if a change to the image format code causes the file size to change,
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# then this test fails! This is good because it's a reminder to check that the
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# required size is still at least as big as the actual converted file size.
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convert_and_show_size() {
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local fmt="$1"
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shift
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$QEMU_IMG convert -f "$fmt" -O "$IMGFMT" "$TEST_IMG" "$@" "$TEST_IMG.converted"
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stat -c "converted image file size in bytes: %s" "$TEST_IMG.converted"
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}
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for ofmt in human json; do
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echo
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echo "== Size calculation for a new file ($ofmt) =="
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echo
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# Try a few interesting sizes
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 0
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 2G
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 64G
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 256G
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 1T
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 2P
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$QEMU_IMG measure --output=$ofmt -O "$IMGFMT" --size 7E
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# Always test the raw input files but also IMGFMT
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for fmt in $(echo -e "raw\n$IMGFMT\n" | sort -u); do
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echo
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echo "== Empty $fmt input image ($ofmt) =="
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echo
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make_test_img_with_fmt "$fmt" 0
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$QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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echo
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convert_and_show_size "$fmt"
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echo
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echo "== $fmt input image with data ($ofmt) =="
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echo
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make_test_img_with_fmt "$fmt" 1G
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$QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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qemu_io_with_fmt "$fmt" -c "write 512 512" "$TEST_IMG" | _filter_qemu_io
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qemu_io_with_fmt "$fmt" -c "write 64K 64K" "$TEST_IMG" | _filter_qemu_io
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if [ "$fmt" = "qcow2" ]; then
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$QEMU_IMG snapshot -c snapshot1 "$TEST_IMG"
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fi
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qemu_io_with_fmt "$fmt" -c "write 128M 63K" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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echo
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convert_and_show_size "$fmt"
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if [ "$fmt" = "qcow2" ]; then
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echo
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echo "== $fmt input image with internal snapshot ($ofmt) =="
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echo
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$QEMU_IMG measure --output=$ofmt -f "$fmt" -l snapshot1 \
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-O "$IMGFMT" "$TEST_IMG"
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echo
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convert_and_show_size "$fmt" -l snapshot1
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fi
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if [ "$IMGFMT" = "qcow2" ]; then
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echo
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echo "== $fmt input image and a backing file ($ofmt) =="
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echo
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# The backing file doesn't need to exist :)
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$QEMU_IMG measure --output=$ofmt -o backing_file=x \
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-f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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fi
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echo
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echo "== $fmt input image and preallocation ($ofmt) =="
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echo
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$QEMU_IMG measure --output=$ofmt -o preallocation=full \
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-f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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echo
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convert_and_show_size "$fmt" -o preallocation=full
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echo
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echo "== Fully-allocated $fmt input image ($ofmt) =="
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echo
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make_test_img_with_fmt "$fmt" 8M
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qemu_io_with_fmt "$fmt" -c "write 0 8M" "$TEST_IMG" | _filter_qemu_io
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$QEMU_IMG measure --output=$ofmt -f "$fmt" -O "$IMGFMT" "$TEST_IMG"
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echo
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convert_and_show_size "$fmt"
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done
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done
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# success, all done
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echo "*** done"
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rm -f $seq.full
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status=0
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@ -0,0 +1,286 @@
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QA output created by 178
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== Input validation ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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qemu-img: Either --size N or one filename must be specified.
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qemu-img: --size N cannot be used together with a filename.
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qemu-img: At most one filename argument is allowed.
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qemu-img: --object, --image-opts, -f, and -l require a filename argument.
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qemu-img: --object, --image-opts, -f, and -l require a filename argument.
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qemu-img: --object, --image-opts, -f, and -l require a filename argument.
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qemu-img: --object, --image-opts, -f, and -l require a filename argument.
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qemu-img: Invalid option list: ,
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qemu-img: Invalid parameter 'snapshot.foo'
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qemu-img: Failed in parsing snapshot param 'snapshot.foo'
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qemu-img: --output must be used with human or json as argument.
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qemu-img: Image size must be less than 8 EiB!
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qemu-img: Unknown file format 'foo'
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== Size calculation for a new file (human) ==
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required size: 196608
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fully allocated size: 196608
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required size: 589824
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fully allocated size: 2148073472
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required size: 10747904
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fully allocated size: 68730224640
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required size: 42205184
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fully allocated size: 274920112128
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required size: 168034304
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fully allocated size: 1099679662080
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required size: 343650009088
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fully allocated size: 2252143463694336
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qemu-img: The image size is too large (try using a larger cluster size)
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== Empty qcow2 input image (human) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0
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required size: 196608
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fully allocated size: 196608
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converted image file size in bytes: 196608
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== qcow2 input image with data (human) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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required size: 393216
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fully allocated size: 1074135040
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wrote 512/512 bytes at offset 512
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 65536
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 64512/64512 bytes at offset 134217728
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63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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required size: 589824
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fully allocated size: 1074135040
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converted image file size in bytes: 524288
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== qcow2 input image with internal snapshot (human) ==
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required size: 524288
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fully allocated size: 1074135040
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converted image file size in bytes: 458752
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== qcow2 input image and a backing file (human) ==
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required size: 1074135040
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fully allocated size: 1074135040
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== qcow2 input image and preallocation (human) ==
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required size: 1074135040
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fully allocated size: 1074135040
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converted image file size in bytes: 1074135040
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== Fully-allocated qcow2 input image (human) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608
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wrote 8388608/8388608 bytes at offset 0
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8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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required size: 8716288
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fully allocated size: 8716288
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converted image file size in bytes: 8716288
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== Empty raw input image (human) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=0
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required size: 196608
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fully allocated size: 196608
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converted image file size in bytes: 196608
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== raw input image with data (human) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=1073741824
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required size: 393216
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fully allocated size: 1074135040
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wrote 512/512 bytes at offset 512
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 65536
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 64512/64512 bytes at offset 134217728
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63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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required size: 589824
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fully allocated size: 1074135040
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converted image file size in bytes: 524288
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== raw input image and a backing file (human) ==
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required size: 1074135040
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fully allocated size: 1074135040
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== raw input image and preallocation (human) ==
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required size: 1074135040
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fully allocated size: 1074135040
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converted image file size in bytes: 1074135040
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== Fully-allocated raw input image (human) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=8388608
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wrote 8388608/8388608 bytes at offset 0
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8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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required size: 8716288
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fully allocated size: 8716288
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converted image file size in bytes: 8716288
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== Size calculation for a new file (json) ==
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{
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"required": 196608,
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"fully-allocated": 196608
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}
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{
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"required": 589824,
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"fully-allocated": 2148073472
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}
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{
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"required": 10747904,
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"fully-allocated": 68730224640
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}
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{
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"required": 42205184,
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"fully-allocated": 274920112128
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}
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{
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"required": 168034304,
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"fully-allocated": 1099679662080
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}
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{
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"required": 343650009088,
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"fully-allocated": 2252143463694336
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}
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qemu-img: The image size is too large (try using a larger cluster size)
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== Empty qcow2 input image (json) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0
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{
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"required": 196608,
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"fully-allocated": 196608
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}
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converted image file size in bytes: 196608
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== qcow2 input image with data (json) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
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{
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"required": 393216,
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"fully-allocated": 1074135040
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}
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wrote 512/512 bytes at offset 512
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 65536
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 64512/64512 bytes at offset 134217728
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63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{
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"required": 589824,
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"fully-allocated": 1074135040
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}
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converted image file size in bytes: 524288
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== qcow2 input image with internal snapshot (json) ==
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{
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"required": 524288,
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"fully-allocated": 1074135040
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}
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converted image file size in bytes: 458752
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== qcow2 input image and a backing file (json) ==
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{
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"required": 1074135040,
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"fully-allocated": 1074135040
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}
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== qcow2 input image and preallocation (json) ==
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{
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"required": 1074135040,
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"fully-allocated": 1074135040
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}
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converted image file size in bytes: 1074135040
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== Fully-allocated qcow2 input image (json) ==
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Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608
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wrote 8388608/8388608 bytes at offset 0
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8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{
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"required": 8716288,
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"fully-allocated": 8716288
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}
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converted image file size in bytes: 8716288
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== Empty raw input image (json) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=0
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{
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"required": 196608,
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"fully-allocated": 196608
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}
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converted image file size in bytes: 196608
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== raw input image with data (json) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=1073741824
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{
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"required": 393216,
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"fully-allocated": 1074135040
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}
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wrote 512/512 bytes at offset 512
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512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 65536/65536 bytes at offset 65536
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64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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wrote 64512/64512 bytes at offset 134217728
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63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{
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"required": 589824,
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"fully-allocated": 1074135040
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}
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converted image file size in bytes: 524288
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== raw input image and a backing file (json) ==
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{
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"required": 1074135040,
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"fully-allocated": 1074135040
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}
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== raw input image and preallocation (json) ==
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{
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"required": 1074135040,
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"fully-allocated": 1074135040
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}
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converted image file size in bytes: 1074135040
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== Fully-allocated raw input image (json) ==
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Formatting 'TEST_DIR/t.qcow2', fmt=IMGFMT size=8388608
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wrote 8388608/8388608 bytes at offset 0
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8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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{
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"required": 8716288,
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"fully-allocated": 8716288
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}
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converted image file size in bytes: 8716288
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*** done
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@ -0,0 +1,158 @@
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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 for a new file (human) ==
|
||||
|
||||
required size: 0
|
||||
fully allocated size: 0
|
||||
required size: 2147483648
|
||||
fully allocated size: 2147483648
|
||||
required size: 68719476736
|
||||
fully allocated size: 68719476736
|
||||
required size: 274877906944
|
||||
fully allocated size: 274877906944
|
||||
required size: 1099511627776
|
||||
fully allocated size: 1099511627776
|
||||
required size: 2251799813685248
|
||||
fully allocated size: 2251799813685248
|
||||
required size: 8070450532247928832
|
||||
fully allocated size: 8070450532247928832
|
||||
|
||||
== Empty raw input image (human) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0
|
||||
required size: 0
|
||||
fully allocated size: 0
|
||||
|
||||
converted image file size in bytes: 0
|
||||
|
||||
== raw input image with data (human) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
|
||||
required size: 1073741824
|
||||
fully allocated size: 1073741824
|
||||
wrote 512/512 bytes at offset 512
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 65536/65536 bytes at offset 65536
|
||||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 64512/64512 bytes at offset 134217728
|
||||
63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
required size: 1073741824
|
||||
fully allocated size: 1073741824
|
||||
|
||||
converted image file size in bytes: 1073741824
|
||||
|
||||
== raw input image and preallocation (human) ==
|
||||
|
||||
required size: 1073741824
|
||||
fully allocated size: 1073741824
|
||||
|
||||
converted image file size in bytes: 1073741824
|
||||
|
||||
== Fully-allocated raw input image (human) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608
|
||||
wrote 8388608/8388608 bytes at offset 0
|
||||
8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
required size: 8388608
|
||||
fully allocated size: 8388608
|
||||
|
||||
converted image file size in bytes: 8388608
|
||||
|
||||
== Size calculation for a new file (json) ==
|
||||
|
||||
{
|
||||
"required": 0,
|
||||
"fully-allocated": 0
|
||||
}
|
||||
{
|
||||
"required": 2147483648,
|
||||
"fully-allocated": 2147483648
|
||||
}
|
||||
{
|
||||
"required": 68719476736,
|
||||
"fully-allocated": 68719476736
|
||||
}
|
||||
{
|
||||
"required": 274877906944,
|
||||
"fully-allocated": 274877906944
|
||||
}
|
||||
{
|
||||
"required": 1099511627776,
|
||||
"fully-allocated": 1099511627776
|
||||
}
|
||||
{
|
||||
"required": 2251799813685248,
|
||||
"fully-allocated": 2251799813685248
|
||||
}
|
||||
{
|
||||
"required": 8070450532247928832,
|
||||
"fully-allocated": 8070450532247928832
|
||||
}
|
||||
|
||||
== Empty raw input image (json) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=0
|
||||
{
|
||||
"required": 0,
|
||||
"fully-allocated": 0
|
||||
}
|
||||
|
||||
converted image file size in bytes: 0
|
||||
|
||||
== raw input image with data (json) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=1073741824
|
||||
{
|
||||
"required": 1073741824,
|
||||
"fully-allocated": 1073741824
|
||||
}
|
||||
wrote 512/512 bytes at offset 512
|
||||
512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 65536/65536 bytes at offset 65536
|
||||
64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
wrote 64512/64512 bytes at offset 134217728
|
||||
63 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
{
|
||||
"required": 1073741824,
|
||||
"fully-allocated": 1073741824
|
||||
}
|
||||
|
||||
converted image file size in bytes: 1073741824
|
||||
|
||||
== raw input image and preallocation (json) ==
|
||||
|
||||
{
|
||||
"required": 1073741824,
|
||||
"fully-allocated": 1073741824
|
||||
}
|
||||
|
||||
converted image file size in bytes: 1073741824
|
||||
|
||||
== Fully-allocated raw input image (json) ==
|
||||
|
||||
Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=8388608
|
||||
wrote 8388608/8388608 bytes at offset 0
|
||||
8 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
|
||||
{
|
||||
"required": 8388608,
|
||||
"fully-allocated": 8388608
|
||||
}
|
||||
|
||||
converted image file size in bytes: 8388608
|
||||
*** done
|
||||
|
|
@ -173,6 +173,7 @@
|
|||
175 auto quick
|
||||
176 rw auto backing
|
||||
177 rw auto quick
|
||||
178 auto quick
|
||||
179 rw auto quick
|
||||
181 rw auto migration
|
||||
182 rw auto quick
|
||||
|
|
|
|||
Loading…
Reference in New Issue