mirror of
https://github.com/octoleo/restic.git
synced 2024-11-22 21:05:10 +00:00
repository: test uncompressedLength field and index example
This commit is contained in:
Michael Eischer
parent
9ffb8920f1
commit
ec2b25565a
@ -23,11 +23,17 @@ func TestIndexSerialize(t *testing.T) {
|
||||
pos := uint(0)
|
||||
for j := 0; j < 20; j++ {
|
||||
length := uint(i*100 + j)
|
||||
uncompressedLength := uint(0)
|
||||
if i >= 25 {
|
||||
// test a mix of compressed and uncompressed packs
|
||||
uncompressedLength = 2 * length
|
||||
}
|
||||
pb := restic.PackedBlob{
|
||||
Blob: restic.Blob{
|
||||
BlobHandle: restic.NewRandomBlobHandle(),
|
||||
Offset: pos,
|
||||
Length: length,
|
||||
BlobHandle: restic.NewRandomBlobHandle(),
|
||||
Offset: pos,
|
||||
Length: length,
|
||||
UncompressedLength: uncompressedLength,
|
||||
},
|
||||
PackID: packID,
|
||||
}
|
||||
@ -164,7 +170,7 @@ func TestIndexSize(t *testing.T) {
|
||||
}
|
||||
|
||||
// example index serialization from doc/Design.rst
|
||||
var docExample = []byte(`
|
||||
var docExampleV1 = []byte(`
|
||||
{
|
||||
"supersedes": [
|
||||
"ed54ae36197f4745ebc4b54d10e0f623eaaaedd03013eb7ae90df881b7781452"
|
||||
@ -177,12 +183,12 @@ var docExample = []byte(`
|
||||
"id": "3ec79977ef0cf5de7b08cd12b874cd0f62bbaf7f07f3497a5b1bbcc8cb39b1ce",
|
||||
"type": "data",
|
||||
"offset": 0,
|
||||
"length": 25
|
||||
"length": 38
|
||||
},{
|
||||
"id": "9ccb846e60d90d4eb915848add7aa7ea1e4bbabfc60e573db9f7bfb2789afbae",
|
||||
"type": "tree",
|
||||
"offset": 38,
|
||||
"length": 100
|
||||
"length": 112
|
||||
},
|
||||
{
|
||||
"id": "d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66",
|
||||
@ -196,6 +202,41 @@ var docExample = []byte(`
|
||||
}
|
||||
`)
|
||||
|
||||
var docExampleV2 = []byte(`
|
||||
{
|
||||
"supersedes": [
|
||||
"ed54ae36197f4745ebc4b54d10e0f623eaaaedd03013eb7ae90df881b7781452"
|
||||
],
|
||||
"packs": [
|
||||
{
|
||||
"id": "73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c",
|
||||
"blobs": [
|
||||
{
|
||||
"id": "3ec79977ef0cf5de7b08cd12b874cd0f62bbaf7f07f3497a5b1bbcc8cb39b1ce",
|
||||
"type": "data",
|
||||
"offset": 0,
|
||||
"length": 38
|
||||
},
|
||||
{
|
||||
"id": "9ccb846e60d90d4eb915848add7aa7ea1e4bbabfc60e573db9f7bfb2789afbae",
|
||||
"type": "tree",
|
||||
"offset": 38,
|
||||
"length": 112,
|
||||
"uncompressed_length": 511
|
||||
},
|
||||
{
|
||||
"id": "d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66",
|
||||
"type": "data",
|
||||
"offset": 150,
|
||||
"length": 123,
|
||||
"uncompressed_length": 234
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
`)
|
||||
|
||||
var docOldExample = []byte(`
|
||||
[ {
|
||||
"id": "73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c",
|
||||
@ -204,12 +245,12 @@ var docOldExample = []byte(`
|
||||
"id": "3ec79977ef0cf5de7b08cd12b874cd0f62bbaf7f07f3497a5b1bbcc8cb39b1ce",
|
||||
"type": "data",
|
||||
"offset": 0,
|
||||
"length": 25
|
||||
"length": 38
|
||||
},{
|
||||
"id": "9ccb846e60d90d4eb915848add7aa7ea1e4bbabfc60e573db9f7bfb2789afbae",
|
||||
"type": "tree",
|
||||
"offset": 38,
|
||||
"length": 100
|
||||
"length": 112
|
||||
},
|
||||
{
|
||||
"id": "d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66",
|
||||
@ -222,22 +263,23 @@ var docOldExample = []byte(`
|
||||
`)
|
||||
|
||||
var exampleTests = []struct {
|
||||
id, packID restic.ID
|
||||
tpe restic.BlobType
|
||||
offset, length uint
|
||||
id, packID restic.ID
|
||||
tpe restic.BlobType
|
||||
offset, length uint
|
||||
uncompressedLength uint
|
||||
}{
|
||||
{
|
||||
restic.TestParseID("3ec79977ef0cf5de7b08cd12b874cd0f62bbaf7f07f3497a5b1bbcc8cb39b1ce"),
|
||||
restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
|
||||
restic.DataBlob, 0, 25,
|
||||
restic.DataBlob, 0, 38, 0,
|
||||
}, {
|
||||
restic.TestParseID("9ccb846e60d90d4eb915848add7aa7ea1e4bbabfc60e573db9f7bfb2789afbae"),
|
||||
restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
|
||||
restic.TreeBlob, 38, 100,
|
||||
restic.TreeBlob, 38, 112, 511,
|
||||
}, {
|
||||
restic.TestParseID("d3dc577b4ffd38cc4b32122cabf8655a0223ed22edfd93b353dc0c3f2b0fdf66"),
|
||||
restic.TestParseID("73d04e6125cf3c28a299cc2f3cca3b78ceac396e4fcf9575e34536b26782413c"),
|
||||
restic.DataBlob, 150, 123,
|
||||
restic.DataBlob, 150, 123, 234,
|
||||
},
|
||||
}
|
||||
|
||||
@ -254,41 +296,56 @@ var exampleLookupTest = struct {
|
||||
}
|
||||
|
||||
func TestIndexUnserialize(t *testing.T) {
|
||||
oldIdx := restic.IDs{restic.TestParseID("ed54ae36197f4745ebc4b54d10e0f623eaaaedd03013eb7ae90df881b7781452")}
|
||||
for _, task := range []struct {
|
||||
idxBytes []byte
|
||||
version int
|
||||
}{
|
||||
{docExampleV1, 1},
|
||||
{docExampleV2, 2},
|
||||
} {
|
||||
oldIdx := restic.IDs{restic.TestParseID("ed54ae36197f4745ebc4b54d10e0f623eaaaedd03013eb7ae90df881b7781452")}
|
||||
|
||||
idx, oldFormat, err := repository.DecodeIndex(docExample, restic.NewRandomID())
|
||||
rtest.OK(t, err)
|
||||
rtest.Assert(t, !oldFormat, "new index format recognized as old format")
|
||||
idx, oldFormat, err := repository.DecodeIndex(task.idxBytes, restic.NewRandomID())
|
||||
rtest.OK(t, err)
|
||||
rtest.Assert(t, !oldFormat, "new index format recognized as old format")
|
||||
|
||||
for _, test := range exampleTests {
|
||||
list := idx.Lookup(restic.BlobHandle{ID: test.id, Type: test.tpe}, nil)
|
||||
if len(list) != 1 {
|
||||
t.Errorf("expected one result for blob %v, got %v: %v", test.id.Str(), len(list), list)
|
||||
for _, test := range exampleTests {
|
||||
list := idx.Lookup(restic.BlobHandle{ID: test.id, Type: test.tpe}, nil)
|
||||
if len(list) != 1 {
|
||||
t.Errorf("expected one result for blob %v, got %v: %v", test.id.Str(), len(list), list)
|
||||
}
|
||||
blob := list[0]
|
||||
|
||||
t.Logf("looking for blob %v/%v, got %v", test.tpe, test.id.Str(), blob)
|
||||
|
||||
rtest.Equals(t, test.packID, blob.PackID)
|
||||
rtest.Equals(t, test.tpe, blob.Type)
|
||||
rtest.Equals(t, test.offset, blob.Offset)
|
||||
rtest.Equals(t, test.length, blob.Length)
|
||||
if task.version == 1 {
|
||||
rtest.Equals(t, uint(0), blob.UncompressedLength)
|
||||
} else if task.version == 2 {
|
||||
rtest.Equals(t, test.uncompressedLength, blob.UncompressedLength)
|
||||
} else {
|
||||
t.Fatal("Invalid index version")
|
||||
}
|
||||
}
|
||||
blob := list[0]
|
||||
|
||||
t.Logf("looking for blob %v/%v, got %v", test.tpe, test.id.Str(), blob)
|
||||
rtest.Equals(t, oldIdx, idx.Supersedes())
|
||||
|
||||
rtest.Equals(t, test.packID, blob.PackID)
|
||||
rtest.Equals(t, test.tpe, blob.Type)
|
||||
rtest.Equals(t, test.offset, blob.Offset)
|
||||
rtest.Equals(t, test.length, blob.Length)
|
||||
}
|
||||
|
||||
rtest.Equals(t, oldIdx, idx.Supersedes())
|
||||
|
||||
blobs := idx.ListPack(exampleLookupTest.packID)
|
||||
if len(blobs) != len(exampleLookupTest.blobs) {
|
||||
t.Fatalf("expected %d blobs in pack, got %d", len(exampleLookupTest.blobs), len(blobs))
|
||||
}
|
||||
|
||||
for _, blob := range blobs {
|
||||
b, ok := exampleLookupTest.blobs[blob.ID]
|
||||
if !ok {
|
||||
t.Errorf("unexpected blob %v found", blob.ID.Str())
|
||||
blobs := idx.ListPack(exampleLookupTest.packID)
|
||||
if len(blobs) != len(exampleLookupTest.blobs) {
|
||||
t.Fatalf("expected %d blobs in pack, got %d", len(exampleLookupTest.blobs), len(blobs))
|
||||
}
|
||||
if blob.Type != b {
|
||||
t.Errorf("unexpected type for blob %v: want %v, got %v", blob.ID.Str(), b, blob.Type)
|
||||
|
||||
for _, blob := range blobs {
|
||||
b, ok := exampleLookupTest.blobs[blob.ID]
|
||||
if !ok {
|
||||
t.Errorf("unexpected blob %v found", blob.ID.Str())
|
||||
}
|
||||
if blob.Type != b {
|
||||
t.Errorf("unexpected type for blob %v: want %v, got %v", blob.ID.Str(), b, blob.Type)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -403,8 +460,9 @@ func createRandomIndex(rng *rand.Rand, packfiles int) (idx *repository.Index, lo
|
||||
Type: restic.DataBlob,
|
||||
ID: id,
|
||||
},
|
||||
Length: uint(size),
|
||||
Offset: uint(offset),
|
||||
Length: uint(size),
|
||||
UncompressedLength: uint(2 * size),
|
||||
Offset: uint(offset),
|
||||
})
|
||||
|
||||
offset += size
|
||||
@ -475,11 +533,17 @@ func TestIndexHas(t *testing.T) {
|
||||
pos := uint(0)
|
||||
for j := 0; j < 20; j++ {
|
||||
length := uint(i*100 + j)
|
||||
uncompressedLength := uint(0)
|
||||
if i >= 25 {
|
||||
// test a mix of compressed and uncompressed packs
|
||||
uncompressedLength = 2 * length
|
||||
}
|
||||
pb := restic.PackedBlob{
|
||||
Blob: restic.Blob{
|
||||
BlobHandle: restic.NewRandomBlobHandle(),
|
||||
Offset: pos,
|
||||
Length: length,
|
||||
BlobHandle: restic.NewRandomBlobHandle(),
|
||||
Offset: pos,
|
||||
Length: length,
|
||||
UncompressedLength: uncompressedLength,
|
||||
},
|
||||
PackID: packID,
|
||||
}
|
||||
|
||||
@ -30,9 +30,10 @@ func TestMasterIndex(t *testing.T) {
|
||||
blob2 := restic.PackedBlob{
|
||||
PackID: restic.NewRandomID(),
|
||||
Blob: restic.Blob{
|
||||
BlobHandle: bhInIdx2,
|
||||
Length: uint(restic.CiphertextLength(100)),
|
||||
Offset: 10,
|
||||
BlobHandle: bhInIdx2,
|
||||
Length: uint(restic.CiphertextLength(100)),
|
||||
Offset: 10,
|
||||
UncompressedLength: 200,
|
||||
},
|
||||
}
|
||||
|
||||
@ -48,9 +49,10 @@ func TestMasterIndex(t *testing.T) {
|
||||
blob12b := restic.PackedBlob{
|
||||
PackID: restic.NewRandomID(),
|
||||
Blob: restic.Blob{
|
||||
BlobHandle: bhInIdx12,
|
||||
Length: uint(restic.CiphertextLength(123)),
|
||||
Offset: 50,
|
||||
BlobHandle: bhInIdx12,
|
||||
Length: uint(restic.CiphertextLength(123)),
|
||||
Offset: 50,
|
||||
UncompressedLength: 80,
|
||||
},
|
||||
}
|
||||
|
||||
@ -86,7 +88,7 @@ func TestMasterIndex(t *testing.T) {
|
||||
|
||||
size, found = mIdx.LookupSize(bhInIdx2)
|
||||
rtest.Equals(t, true, found)
|
||||
rtest.Equals(t, uint(100), size)
|
||||
rtest.Equals(t, uint(200), size)
|
||||
|
||||
// test idInIdx12
|
||||
found = mIdx.Has(bhInIdx12)
|
||||
@ -144,9 +146,10 @@ func TestMasterMergeFinalIndexes(t *testing.T) {
|
||||
blob2 := restic.PackedBlob{
|
||||
PackID: restic.NewRandomID(),
|
||||
Blob: restic.Blob{
|
||||
BlobHandle: bhInIdx2,
|
||||
Length: 100,
|
||||
Offset: 10,
|
||||
BlobHandle: bhInIdx2,
|
||||
Length: 100,
|
||||
Offset: 10,
|
||||
UncompressedLength: 200,
|
||||
},
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user