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test: add test for dag service doing short circuit for raw.Links()

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License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>
This commit is contained in:
Jakub Sztandera 2017-01-10 17:12:21 +01:00
parent defd1a17e5
commit 4f2bc9f818
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1 changed files with 19 additions and 0 deletions
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19
merkledag/merkledag_test.go
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@ -10,6 +10,7 @@ import (
"strings"
"sync"
"testing"
"time"
blocks "github.com/ipfs/go-ipfs/blocks"
bserv "github.com/ipfs/go-ipfs/blockservice"
@ -485,3 +486,21 @@ func TestCidRetention(t *testing.T) {
t.Fatal("output cid didnt match")
}
}
func TestCidRawDoesnNeedData(t *testing.T) {
srv := NewDAGService(dstest.Bserv())
nd := NewRawNode([]byte("somedata"))
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
// there is no data for this node in the blockservice
// so dag service can't load it
links, err := srv.GetLinks(ctx, nd.Cid())
if err != nil {
t.Fatal(err)
}
if len(links) != 0 {
t.Fatal("raw node shouldn't have any links")
}
}