| From af156d9a912c96203f26cde732f95357d7f63cd4 Mon Sep 17 00:00:00 2001 |
| From: Max Reitz <mreitz@redhat.com> |
| Date: Tue, 7 Jan 2014 21:57:18 +0100 |
| Subject: [PATCH 13/14] qemu-iotests: New test case in 061 |
| |
| RH-Author: Max Reitz <mreitz@redhat.com> |
| Message-id: <1389131839-12920-14-git-send-email-mreitz@redhat.com> |
| Patchwork-id: 56549 |
| O-Subject: [RHEL-7.0 qemu-kvm PATCH v2 13/14] qemu-iotests: New test case in 061 |
| Bugzilla: 1033490 |
| RH-Acked-by: Kevin Wolf <kwolf@redhat.com> |
| RH-Acked-by: Fam Zheng <famz@redhat.com> |
| RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com> |
| |
| BZ: 1033490 |
| |
| Add one test case for zero cluster expansion on qcow2 version downgrade |
| in shared L2 tables (i.e., L2 tables with a refcount > 1) and one for |
| zero expansion on backed clusters in shared L2 tables. |
| |
| Signed-off-by: Max Reitz <mreitz@redhat.com> |
| Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
| (cherry picked from commit d982919d3897f36d79e215c46e3bc27fd6e27bf8) |
| |
| Signed-off-by: Max Reitz <mreitz@redhat.com> |
| |
| tests/qemu-iotests/061 | 28 ++++++++++++++++++++++++++++ |
| tests/qemu-iotests/061.out | 27 +++++++++++++++++++++++++++ |
| 2 files changed, 55 insertions(+) |
| |
| Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> |
| |
| tests/qemu-iotests/061 | 28 ++++++++++++++++++++++++++++ |
| tests/qemu-iotests/061.out | 27 +++++++++++++++++++++++++++ |
| 2 files changed, 55 insertions(+), 0 deletions(-) |
| |
| diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061 |
| index 86404e6..5f04bfa 100644 |
| |
| |
| @@ -146,6 +146,19 @@ _check_test_img |
| $QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
| |
| echo |
| +echo "=== Testing zero expansion on shared L2 table ===" |
| +echo |
| +IMGOPTS="compat=1.1" _make_test_img 64M |
| +$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io |
| +$QEMU_IMG snapshot -c foo "$TEST_IMG" |
| +$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" |
| +_check_test_img |
| +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
| +$QEMU_IMG snapshot -a foo "$TEST_IMG" |
| +_check_test_img |
| +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
| + |
| +echo |
| echo " |
| echo |
| IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M |
| @@ -172,6 +185,21 @@ $QEMU_IMG snapshot -a foo "$TEST_IMG" |
| _check_test_img |
| $QEMU_IO -c "read -P 0 0 64k" -c "read -P 0x2a 64k 64k" "$TEST_IMG" | _filter_qemu_io |
| |
| +echo |
| +echo "=== Testing zero expansion on backed image with shared L2 table ===" |
| +echo |
| +IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG.base" _make_test_img 64M |
| +$QEMU_IO -c "write -P 0x2a 0 128k" "$TEST_IMG.base" | _filter_qemu_io |
| +IMGOPTS="compat=1.1,backing_file=$TEST_IMG.base" _make_test_img 64M |
| +$QEMU_IO -c "write -z 0 128k" "$TEST_IMG" | _filter_qemu_io |
| +$QEMU_IMG snapshot -c foo "$TEST_IMG" |
| +$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG" |
| +_check_test_img |
| +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
| +$QEMU_IMG snapshot -a foo "$TEST_IMG" |
| +_check_test_img |
| +$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io |
| + |
| # success, all done |
| echo "*** done" |
| rm -f $seq.full |
| diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out |
| index 05bd1d5..d42127f 100644 |
| |
| |
| @@ -312,6 +312,18 @@ No errors were found on the image. |
| read 131072/131072 bytes at offset 0 |
| 128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| |
| +=== Testing zero expansion on shared L2 table === |
| + |
| +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 |
| +wrote 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| +No errors were found on the image. |
| +read 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| +No errors were found on the image. |
| +read 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| + |
| |
| |
| Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 |
| @@ -346,4 +358,19 @@ read 65536/65536 bytes at offset 0 |
| 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| read 65536/65536 bytes at offset 65536 |
| 64 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| + |
| +=== Testing zero expansion on backed image with shared L2 table === |
| + |
| +Formatting 'TEST_DIR/t.IMGFMT.base', fmt=IMGFMT size=67108864 |
| +wrote 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file='TEST_DIR/t.IMGFMT.base' |
| +wrote 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| +No errors were found on the image. |
| +read 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| +No errors were found on the image. |
| +read 131072/131072 bytes at offset 0 |
| +128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) |
| *** done |
| -- |
| 1.7.1 |
| |