From 6ce2d77abeb7dece24612e884a74d149cdf52376 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Wed, 15 Feb 2012 15:03:25 +0100 Subject: [PATCH] qemu-iotests: Test rebase with short backing file This tests that qemu-img rebase doesn't assume that the backing file has the same size as the image, but considers that it can be smaller. Signed-off-by: Kevin Wolf Reviewed-by: Stefan Hajnoczi --- tests/qemu-iotests/028 | 5 +++++ tests/qemu-iotests/028.out | 1 + 2 files changed, 6 insertions(+) diff --git a/tests/qemu-iotests/028 b/tests/qemu-iotests/028 index 07c5bb697..b091ba9f0 100755 --- a/tests/qemu-iotests/028 +++ b/tests/qemu-iotests/028 @@ -96,6 +96,11 @@ io_zero readv $(( offset + 32 * 1024 )) 512 1024 32 _check_test_img +# Rebase it on top of its base image +$QEMU_IMG rebase -b $TEST_IMG.base $TEST_IMG + +_check_test_img + # success, all done echo "*** done" rm -f $seq.full diff --git a/tests/qemu-iotests/028.out b/tests/qemu-iotests/028.out index f4290298c..fe007887e 100644 --- a/tests/qemu-iotests/028.out +++ b/tests/qemu-iotests/028.out @@ -465,4 +465,5 @@ qemu-io> read 512/512 bytes at offset 3221257728 qemu-io> read 512/512 bytes at offset 3221258752 512.000000 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) qemu-io> No errors were found on the image. +No errors were found on the image. *** done -- 2.39.2