From a371ae78e5280f0a2075692dbb2cfeed4c39bddb Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@lukeshu.com>
Date: Tue, 30 Aug 2022 01:39:24 -0600
Subject: misc fix

---
 .../btrfsinspect/rebuildnodes/s3_reinit_test.go    | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 lib/btrfsprogs/btrfsinspect/rebuildnodes/s3_reinit_test.go

(limited to 'lib/btrfsprogs/btrfsinspect/rebuildnodes/s3_reinit_test.go')

diff --git a/lib/btrfsprogs/btrfsinspect/rebuildnodes/s3_reinit_test.go b/lib/btrfsprogs/btrfsinspect/rebuildnodes/s3_reinit_test.go
new file mode 100644
index 0000000..b361606
--- /dev/null
+++ b/lib/btrfsprogs/btrfsinspect/rebuildnodes/s3_reinit_test.go
@@ -0,0 +1,80 @@
+// Copyright (C) 2022  Luke Shumaker <lukeshu@lukeshu.com>
+//
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package rebuildnodes_test
+
+import (
+	"strings"
+	"testing"
+
+	"git.lukeshu.com/go/lowmemjson"
+	"github.com/stretchr/testify/assert"
+
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsprim"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfstree"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfs/btrfsvol"
+	"git.lukeshu.com/btrfs-progs-ng/lib/btrfsprogs/btrfsinspect/rebuildnodes"
+	"git.lukeshu.com/btrfs-progs-ng/lib/containers"
+)
+
+func TestEncodeRebuiltNodes(t *testing.T) {
+	dat := map[btrfsvol.LogicalAddr]*rebuildnodes.RebuiltNode{
+		100007133184: {
+			Errs: containers.Set[string]{
+				"btrfs.ReadNode: node@0x0000001748e3c000: expected generation\u003c=6596014 but claims to be generation=6596025": struct{}{},
+			},
+			MinKey: btrfsprim.Key{},
+			MaxKey: btrfsprim.Key{},
+			InTrees: containers.Set[btrfsprim.ObjID]{
+				257: struct{}{},
+			},
+			Node: btrfstree.Node{},
+		},
+	}
+	var buf strings.Builder
+	assert.NoError(t, lowmemjson.Encode(&lowmemjson.ReEncoder{
+		Out: &buf,
+
+		Indent:                "\t",
+		ForceTrailingNewlines: true,
+	}, dat))
+	assert.Equal(t, `{
+	"100007133184": {
+		"Errs": [
+			"btrfs.ReadNode: node@0x0000001748e3c000: expected generation\u003c=6596014 but claims to be generation=6596025"
+		],
+		"MinKey": {
+			"ObjectID": 0,
+			"ItemType": 0,
+			"Offset": 0
+		},
+		"MaxKey": {
+			"ObjectID": 0,
+			"ItemType": 0,
+			"Offset": 0
+		},
+		"InTrees": [
+			257
+		],
+		"Size": 0,
+		"ChecksumType": 0,
+		"Head": {
+			"Checksum": "0000000000000000000000000000000000000000000000000000000000000000",
+			"MetadataUUID": "00000000-0000-0000-0000-000000000000",
+			"Addr": 0,
+			"Flags": 0,
+			"BackrefRev": 0,
+			"ChunkTreeUUID": "00000000-0000-0000-0000-000000000000",
+			"Generation": 0,
+			"Owner": 0,
+			"NumItems": 0,
+			"Level": 0
+		},
+		"BodyInternal": null,
+		"BodyLeaf": null,
+		"Padding": null
+	}
+}
+`, buf.String())
+}
-- 
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