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Commit: 7b551bdf5cf31d904ed97f2f195503cd22869f17
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From 60a2b7411580b4df7a1f9b6f2706fc666d12b170 Mon Sep 17 00:00:00 2001
Message-Id: <60a2b7411580b4df7a1f9b6f2706fc666d12b170@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 16 Mar 2020 22:12:27 +0100
Subject: [PATCH] qemublocktest: Add tests of broken bitmap chain handling
 during block-commit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Use the 'snapshots-synthetic-broken' test data for block-commit.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
(cherry picked from commit 4e9bb10cf3f3d2c2b13a6e889209e2fac88e1ea7)
https://bugzilla.redhat.com/show_bug.cgi?id=1799013
Message-Id: <45e2c5f391fdbf458ffabba516f93d0eb279cd97.1584391727.git.pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
 tests/qemublocktest.c                         | 13 ++++
 .../snapshots-synthetic-broken-1-2            | 27 +++++++
 .../snapshots-synthetic-broken-1-3            | 66 +++++++++++++++++
 .../snapshots-synthetic-broken-1-4            | 73 +++++++++++++++++++
 .../snapshots-synthetic-broken-1-5            | 73 +++++++++++++++++++
 .../snapshots-synthetic-broken-2-3            | 43 +++++++++++
 .../snapshots-synthetic-broken-2-4            | 50 +++++++++++++
 .../snapshots-synthetic-broken-2-5            | 50 +++++++++++++
 .../snapshots-synthetic-broken-3-4            | 27 +++++++
 .../snapshots-synthetic-broken-3-5            | 27 +++++++
 .../snapshots-synthetic-broken-4-5            | 20 +++++
 11 files changed, 469 insertions(+)
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-4
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-5
 create mode 100644 tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-4-5

diff --git a/tests/qemublocktest.c b/tests/qemublocktest.c
index ad68b37c80..c8428921fe 100644
--- a/tests/qemublocktest.c
+++ b/tests/qemublocktest.c
@@ -1406,6 +1406,19 @@ mymain(void)
 
     TEST_BITMAP_BLOCKCOMMIT("snapshots-4-5", 4, 5, "snapshots");
 
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-1-2", 1, 2, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-1-3", 1, 3, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-1-4", 1, 4, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-1-5", 1, 5, "snapshots-synthetic-broken");
+
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-2-3", 2, 3, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-2-4", 2, 4, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-2-5", 2, 5, "snapshots-synthetic-broken");
+
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-3-4", 3, 4, "snapshots-synthetic-broken");
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-3-5", 3, 5, "snapshots-synthetic-broken");
+
+    TEST_BITMAP_BLOCKCOMMIT("snapshots-synthetic-broken-4-5", 4, 5, "snapshots-synthetic-broken");
 
  cleanup:
     qemuTestDriverFree(&driver);
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
new file mode 100644
index 0000000000..d413fbe723
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-2
@@ -0,0 +1,27 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-2-format",
+      "name": "current",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-2-format",
+      "target": "current",
+      "bitmaps": [
+        {
+          "node": "libvirt-1-format",
+          "name": "current"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
new file mode 100644
index 0000000000..6eb14f927a
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-3
@@ -0,0 +1,66 @@
+pre job bitmap disable:
+[
+  {
+    "type": "block-dirty-bitmap-disable",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "b"
+    }
+  }
+]
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-enable",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "b"
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "current",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-3-format",
+      "target": "current",
+      "bitmaps": [
+        {
+          "node": "libvirt-1-format",
+          "name": "current"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-3-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
new file mode 100644
index 0000000000..f4d9b72576
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-4
@@ -0,0 +1,73 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "current",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "current",
+      "bitmaps": [
+        {
+          "node": "libvirt-1-format",
+          "name": "current"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
new file mode 100644
index 0000000000..a8e575c2d9
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-1-5
@@ -0,0 +1,73 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "current",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "current",
+      "bitmaps": [
+        {
+          "node": "libvirt-1-format",
+          "name": "current"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
new file mode 100644
index 0000000000..d468e2b9d8
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-3
@@ -0,0 +1,43 @@
+pre job bitmap disable:
+[
+  {
+    "type": "block-dirty-bitmap-disable",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "b"
+    }
+  }
+]
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-enable",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "b"
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-3-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-3-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
new file mode 100644
index 0000000000..2a9986bac6
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-4
@@ -0,0 +1,50 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
new file mode 100644
index 0000000000..47d9f6e17a
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-2-5
@@ -0,0 +1,50 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "c",
+      "persistent": true,
+      "disabled": true,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "c",
+      "bitmaps": [
+        {
+          "node": "libvirt-2-format",
+          "name": "c"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-4 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-4
new file mode 100644
index 0000000000..367a930a74
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-4
@@ -0,0 +1,27 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-4-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-4-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-5
new file mode 100644
index 0000000000..0062ec140c
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-3-5
@@ -0,0 +1,27 @@
+pre job bitmap disable:
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-add",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "b",
+      "persistent": true,
+      "disabled": false,
+      "granularity": 65536
+    }
+  },
+  {
+    "type": "block-dirty-bitmap-merge",
+    "data": {
+      "node": "libvirt-5-format",
+      "target": "b",
+      "bitmaps": [
+        {
+          "node": "libvirt-3-format",
+          "name": "b"
+        }
+      ]
+    }
+  }
+]
diff --git a/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-4-5 b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-4-5
new file mode 100644
index 0000000000..b1f10a8a24
--- /dev/null
+++ b/tests/qemublocktestdata/bitmapblockcommit/snapshots-synthetic-broken-4-5
@@ -0,0 +1,20 @@
+pre job bitmap disable:
+[
+  {
+    "type": "block-dirty-bitmap-disable",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "a"
+    }
+  }
+]
+merge bitmpas:
+[
+  {
+    "type": "block-dirty-bitmap-enable",
+    "data": {
+      "node": "libvirt-5-format",
+      "name": "a"
+    }
+  }
+]
-- 
2.25.1
render / rpms / libvirt

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