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From 6c3f41d4c4e48cb641c8cf17f6df7b60558427ac Mon Sep 17 00:00:00 2001
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From: Max Reitz <mreitz@redhat.com>
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Date: Tue, 7 Jan 2014 21:57:19 +0100
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Subject: [PATCH 14/14] qemu-iotests: Preallocated zero clusters in 061
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RH-Author: Max Reitz <mreitz@redhat.com>
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Message-id: <1389131839-12920-15-git-send-email-mreitz@redhat.com>
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Patchwork-id: 56550
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O-Subject: [RHEL-7.0 qemu-kvm PATCH v2 14/14] qemu-iotests: Preallocated zero clusters in 061
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Bugzilla: 1033490
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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BZ: 1033490
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Add a test case for zero cluster expansion on an image completely filled
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with preallocated zero clusters to test 061.
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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(cherry picked from commit fd9e03e6060b3a64099d17e4a886421b21dd7341)
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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---
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tests/qemu-iotests/061 | 9 +++++++++
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tests/qemu-iotests/061.out | 11 +++++++++++
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2 files changed, 20 insertions(+)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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tests/qemu-iotests/061 | 9 +++++++++
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tests/qemu-iotests/061.out | 11 +++++++++++
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2 files changed, 20 insertions(+), 0 deletions(-)
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diff --git a/tests/qemu-iotests/061 b/tests/qemu-iotests/061
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index 5f04bfa..fa9319d 100644
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--- a/tests/qemu-iotests/061
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+++ b/tests/qemu-iotests/061
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@@ -200,6 +200,15 @@ $QEMU_IMG snapshot -a foo "$TEST_IMG"
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_check_test_img
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$QEMU_IO -c "read -P 0 0 128k" "$TEST_IMG" | _filter_qemu_io
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+echo
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+echo "=== Testing preallocated zero expansion on full image ==="
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+echo
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+IMGOPTS="compat=1.1" TEST_IMG="$TEST_IMG" _make_test_img 64M
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+$QEMU_IO -c "write -P 0x2a 0 64M" "$TEST_IMG" -c "write -z 0 64M" | _filter_qemu_io
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+$QEMU_IMG amend -o "compat=0.10" "$TEST_IMG"
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+_check_test_img
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+$QEMU_IO -c "read -P 0 0 64M" "$TEST_IMG" | _filter_qemu_io
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+
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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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diff --git a/tests/qemu-iotests/061.out b/tests/qemu-iotests/061.out
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index d42127f..4027e00 100644
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--- a/tests/qemu-iotests/061.out
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+++ b/tests/qemu-iotests/061.out
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@@ -373,4 +373,15 @@ read 131072/131072 bytes at offset 0
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No errors were found on the image.
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read 131072/131072 bytes at offset 0
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128 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+
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+=== Testing preallocated zero expansion on full image ===
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+
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+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
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+wrote 67108864/67108864 bytes at offset 0
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+64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+wrote 67108864/67108864 bytes at offset 0
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+64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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+No errors were found on the image.
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+read 67108864/67108864 bytes at offset 0
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+64 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
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*** done
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--
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1.7.1
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