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From 433f551418c9b40b5da9bf36abb5f9eba0662369 Mon Sep 17 00:00:00 2001
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Message-Id: <433f551418c9b40b5da9bf36abb5f9eba0662369@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 23 Jun 2020 12:24:01 +0200
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Subject: [PATCH] qemublocktest: Add 'basic' tests for commit bitmap handling
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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In the 'basic' case we have few bitmaps in only the top layer. Simulate
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commit into the backing of the top layer and also 2 levels deep.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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(cherry picked from commit 79bc7c1828212c165d8b71bd6166ca24695a8ecd)
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https://bugzilla.redhat.com/show_bug.cgi?id=1804593
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Message-Id: <9973a947b47bb20fa2e3f03e1a36541c2f1f3018.1592906423.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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tests/qemublocktest.c | 4 +
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.../bitmapblockcommit/basic-1-2 | 145 ++++++++++++++++++
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.../bitmapblockcommit/basic-1-3 | 145 ++++++++++++++++++
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.../bitmapblockcommit/basic-2-3 | 1 +
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4 files changed, 295 insertions(+)
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create mode 100644 tests/qemublocktestdata/bitmapblockcommit/basic-1-2
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create mode 100644 tests/qemublocktestdata/bitmapblockcommit/basic-1-3
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create mode 100644 tests/qemublocktestdata/bitmapblockcommit/basic-2-3
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diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c
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index f0e80a0738..43abc49534 100644
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--- a/tests/qemublocktest.c
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+++ b/tests/qemublocktest.c
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@@ -1357,6 +1357,10 @@ mymain(void)
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TEST_BITMAP_BLOCKCOMMIT("empty", 1, 2, "empty");
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+ TEST_BITMAP_BLOCKCOMMIT("basic-1-2", 1, 2, "basic");
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+ TEST_BITMAP_BLOCKCOMMIT("basic-1-3", 1, 3, "basic");
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+ TEST_BITMAP_BLOCKCOMMIT("basic-2-3", 2, 3, "basic");
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+
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cleanup:
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qemuTestDriverFree(&driver);
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VIR_FREE(capslatest_x86_64);
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/basic-1-2 b/tests/qemublocktestdata/bitmapblockcommit/basic-1-2
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new file mode 100644
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index 0000000000..d393d31044
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--- /dev/null
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+++ b/tests/qemublocktestdata/bitmapblockcommit/basic-1-2
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@@ -0,0 +1,145 @@
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+merge bitmpas:
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+[
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "a",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "target": "a",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "a"
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+ },
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+ {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "b",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "target": "b",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "b"
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+ },
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+ {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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a41c76 |
+ },
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "c",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "target": "c",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "c"
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+ },
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+ {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "d",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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a41c76 |
+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "target": "d",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "d"
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+ },
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+ {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "current",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "target": "current",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "current"
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+ },
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+ {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-remove",
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+ "data": {
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+ "node": "libvirt-2-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ }
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+]
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diff --git a/tests/qemublocktestdata/bitmapblockcommit/basic-1-3 b/tests/qemublocktestdata/bitmapblockcommit/basic-1-3
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new file mode 100644
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index 0000000000..3fa902c354
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--- /dev/null
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+++ b/tests/qemublocktestdata/bitmapblockcommit/basic-1-3
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@@ -0,0 +1,145 @@
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+merge bitmpas:
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+[
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-3-format",
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+ "name": "a",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-3-format",
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+ "target": "a",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "a"
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+ },
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+ {
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+ "node": "libvirt-3-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-add",
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+ "data": {
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+ "node": "libvirt-3-format",
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+ "name": "b",
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+ "persistent": true,
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+ "disabled": false,
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+ "granularity": 65536
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+ }
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+ },
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+ {
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+ "type": "block-dirty-bitmap-merge",
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+ "data": {
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+ "node": "libvirt-3-format",
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+ "target": "b",
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+ "bitmaps": [
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+ {
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+ "node": "libvirt-1-format",
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+ "name": "b"
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+ },
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+ {
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+ "node": "libvirt-3-format",
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+ "name": "libvirt-tmp-activewrite"
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+ }
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+ ]
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a41c76 |
+ }
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "type": "block-dirty-bitmap-add",
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a41c76 |
+ "data": {
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a41c76 |
+ "node": "libvirt-3-format",
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+ "name": "c",
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a41c76 |
+ "persistent": true,
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a41c76 |
+ "disabled": false,
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a41c76 |
+ "granularity": 65536
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a41c76 |
+ }
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "type": "block-dirty-bitmap-merge",
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a41c76 |
+ "data": {
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a41c76 |
+ "node": "libvirt-3-format",
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a41c76 |
+ "target": "c",
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a41c76 |
+ "bitmaps": [
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a41c76 |
+ {
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a41c76 |
+ "node": "libvirt-1-format",
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a41c76 |
+ "name": "c"
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a41c76 |
+ },
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a41c76 |
+ {
|
|
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a41c76 |
+ "node": "libvirt-3-format",
|
|
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a41c76 |
+ "name": "libvirt-tmp-activewrite"
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a41c76 |
+ }
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a41c76 |
+ ]
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a41c76 |
+ }
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|
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "type": "block-dirty-bitmap-add",
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a41c76 |
+ "data": {
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a41c76 |
+ "node": "libvirt-3-format",
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a41c76 |
+ "name": "d",
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a41c76 |
+ "persistent": true,
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a41c76 |
+ "disabled": false,
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a41c76 |
+ "granularity": 65536
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a41c76 |
+ }
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "type": "block-dirty-bitmap-merge",
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a41c76 |
+ "data": {
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a41c76 |
+ "node": "libvirt-3-format",
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a41c76 |
+ "target": "d",
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a41c76 |
+ "bitmaps": [
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a41c76 |
+ {
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a41c76 |
+ "node": "libvirt-1-format",
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a41c76 |
+ "name": "d"
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "node": "libvirt-3-format",
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a41c76 |
+ "name": "libvirt-tmp-activewrite"
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a41c76 |
+ }
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a41c76 |
+ ]
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a41c76 |
+ }
|
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a41c76 |
+ },
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a41c76 |
+ {
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a41c76 |
+ "type": "block-dirty-bitmap-add",
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a41c76 |
+ "data": {
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a41c76 |
+ "node": "libvirt-3-format",
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a41c76 |
+ "name": "current",
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a41c76 |
+ "persistent": true,
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a41c76 |
+ "disabled": false,
|
|
|
a41c76 |
+ "granularity": 65536
|
|
|
a41c76 |
+ }
|
|
|
a41c76 |
+ },
|
|
|
a41c76 |
+ {
|
|
|
a41c76 |
+ "type": "block-dirty-bitmap-merge",
|
|
|
a41c76 |
+ "data": {
|
|
|
a41c76 |
+ "node": "libvirt-3-format",
|
|
|
a41c76 |
+ "target": "current",
|
|
|
a41c76 |
+ "bitmaps": [
|
|
|
a41c76 |
+ {
|
|
|
a41c76 |
+ "node": "libvirt-1-format",
|
|
|
a41c76 |
+ "name": "current"
|
|
|
a41c76 |
+ },
|
|
|
a41c76 |
+ {
|
|
|
a41c76 |
+ "node": "libvirt-3-format",
|
|
|
a41c76 |
+ "name": "libvirt-tmp-activewrite"
|
|
|
a41c76 |
+ }
|
|
|
a41c76 |
+ ]
|
|
|
a41c76 |
+ }
|
|
|
a41c76 |
+ },
|
|
|
a41c76 |
+ {
|
|
|
a41c76 |
+ "type": "block-dirty-bitmap-remove",
|
|
|
a41c76 |
+ "data": {
|
|
|
a41c76 |
+ "node": "libvirt-3-format",
|
|
|
a41c76 |
+ "name": "libvirt-tmp-activewrite"
|
|
|
a41c76 |
+ }
|
|
|
a41c76 |
+ }
|
|
|
a41c76 |
+]
|
|
|
a41c76 |
diff --git a/tests/qemublocktestdata/bitmapblockcommit/basic-2-3 b/tests/qemublocktestdata/bitmapblockcommit/basic-2-3
|
|
|
a41c76 |
new file mode 100644
|
|
|
a41c76 |
index 0000000000..9260011852
|
|
|
a41c76 |
--- /dev/null
|
|
|
a41c76 |
+++ b/tests/qemublocktestdata/bitmapblockcommit/basic-2-3
|
|
|
a41c76 |
@@ -0,0 +1 @@
|
|
|
a41c76 |
+merge bitmpas:
|
|
|
a41c76 |
--
|
|
|
a41c76 |
2.27.0
|
|
|
a41c76 |
|