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Fix counting for tests for Preload

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This commit is contained in:
Alexander Neumann 2015-03-10 15:58:23 +01:00
parent 6d5f1c0197
commit 91578fb2a3
1 changed files with 25 additions and 24 deletions
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49
archiver_test.go
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@ -12,7 +12,7 @@ import (
"github.com/restic/restic/chunker"
)
var benchArchiveDirectory = flag.String("test.benchdir", "", "benchmark archiving a real directory")
var benchArchiveDirectory = flag.String("test.benchdir", ".", "benchmark archiving a real directory (default: .)")
func get_random(seed, count int) []byte {
buf := make([]byte, count)
@ -152,17 +152,18 @@ func snapshot(t testing.TB, server restic.Server, path string, parent backend.ID
return sn
}
func countBlobs(t testing.TB, server restic.Server) int {
blobs := 0
err := server.EachID(backend.Tree, func(id backend.ID) {
tree, err := restic.LoadTree(server, id)
ok(t, err)
blobs += tree.Map.Len()
})
func countBlobs(t testing.TB, server restic.Server) (trees int, data int) {
list, err := server.List(backend.Tree)
ok(t, err)
return blobs
trees = len(list)
list, err = server.List(backend.Data)
ok(t, err)
data = len(list)
return
}
func archiveWithPreload(t testing.TB) {
@ -180,21 +181,21 @@ func archiveWithPreload(t testing.TB) {
t.Logf("archived snapshot %v", sn.ID().Str())
// get archive stats
blobsBefore := countBlobs(t, server)
t.Logf("found %v blobs", blobsBefore)
beforeTrees, beforeData := countBlobs(t, server)
t.Logf("found %v trees, %v data blobs", beforeTrees, beforeData)
// archive the same files again, without parent snapshot
sn2 := snapshot(t, server, *benchArchiveDirectory, nil)
t.Logf("archived snapshot %v", sn2.ID().Str())
// get archive stats
blobsAfter2 := countBlobs(t, server)
t.Logf("found %v blobs", blobsAfter2)
afterTrees2, afterData2 := countBlobs(t, server)
t.Logf("found %v trees, %v data blobs", afterTrees2, afterData2)
// if there are more than 50% more blobs, something is wrong
if blobsAfter2 > (blobsBefore + blobsBefore/2) {
t.Fatalf("TestArchiverPreload: too many blobs in repository: before %d, after %d, threshhold %d",
blobsBefore, blobsAfter2, (blobsBefore + blobsBefore/2))
// if there are more blobs, something is wrong
if afterData2 > beforeData {
t.Fatalf("TestArchiverPreload: too many data blobs in repository: before %d, after %d",
beforeData, afterData2)
}
// archive the same files again, with a parent snapshot
@ -202,13 +203,13 @@ func archiveWithPreload(t testing.TB) {
t.Logf("archived snapshot %v, parent %v", sn3.ID().Str(), sn2.ID().Str())
// get archive stats
blobsAfter3 := countBlobs(t, server)
t.Logf("found %v blobs", blobsAfter3)
afterTrees3, afterData3 := countBlobs(t, server)
t.Logf("found %v trees, %v data blobs", afterTrees3, afterData3)
// if there are more than 50% more blobs, something is wrong
if blobsAfter3 > (blobsBefore + blobsBefore/2) {
t.Fatalf("TestArchiverPreload: too many blobs in repository: before %d, after %d, threshhold %d",
blobsBefore, blobsAfter3, (blobsBefore + blobsBefore/2))
// if there are more blobs, something is wrong
if afterData3 > beforeData {
t.Fatalf("TestArchiverPreload: too many data blobs in repository: before %d, after %d",
beforeData, afterData3)
}
}