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From 9cac958ac666c9095490cf6814110c8083ad8929 Mon Sep 17 00:00:00 2001
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From: Fam Zheng <famz@redhat.com>
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Date: Tue, 13 Mar 2018 15:27:55 +0100
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Subject: [PATCH 2/4] iotests: Add regression test for commit base locking
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RH-Author: Fam Zheng <famz@redhat.com>
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Message-id: <20180313152755.31475-3-famz@redhat.com>
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Patchwork-id: 79276
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O-Subject: [RHV7.5 qemu-kvm-ma PATCH v4 2/2] iotests: Add regression test for commit base locking
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Bugzilla: 1557206
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RH-Acked-by: Max Reitz <mreitz@redhat.com>
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RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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Signed-off-by: Fam Zheng <famz@redhat.com>
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Reviewed-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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Signed-off-by: Fam Zheng <famz@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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tests/qemu-iotests/153 | 11 +++++++++++
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tests/qemu-iotests/153.out | 4 ++++
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2 files changed, 15 insertions(+)
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diff --git a/tests/qemu-iotests/153 b/tests/qemu-iotests/153
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index fa25eb2..0b62ac9 100755
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--- a/tests/qemu-iotests/153
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+++ b/tests/qemu-iotests/153
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@@ -178,6 +178,17 @@ ln -s ${TEST_IMG} "${TEST_IMG}.lnk" || echo "Failed to create link"
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_run_qemu_with_images "${TEST_IMG}.lnk" "${TEST_IMG}"
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echo
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+echo "== Active commit to intermediate layer should work when base in use =="
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+_launch_qemu -drive format=$IMGFMT,file="${TEST_IMG}.a",id=drive0,if=none \
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+ -device virtio-blk,drive=drive0
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+
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+_send_qemu_cmd $QEMU_HANDLE \
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+ "{ 'execute': 'qmp_capabilities' }" \
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+ 'return'
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+_run_cmd $QEMU_IMG commit -b "${TEST_IMG}.b" "${TEST_IMG}.c"
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+
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+_cleanup_qemu
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+
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echo "== Closing an image should unlock it =="
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_launch_qemu
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diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out
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index 5b917b1..3f19afb 100644
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--- a/tests/qemu-iotests/153.out
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+++ b/tests/qemu-iotests/153.out
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@@ -373,6 +373,10 @@ Is another process using the image?
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QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock
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Is another process using the image?
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+== Active commit to intermediate layer should work when base in use ==
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+{"return": {}}
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+
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+_qemu_img_wrapper commit -b TEST_DIR/t.qcow2.b TEST_DIR/t.qcow2.c
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== Closing an image should unlock it ==
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{"return": {}}
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Adding drive
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--
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1.8.3.1
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