Testutil to gen random CidV0
License: MIT Signed-off-by: Zander Mackie <zmackie@gmail.com>
Zander Mackie committed
Dec 15, 2016 at 07:20 UTC
058bfc3b54dfba9ccd64770e5fce08196b7e1ec7
1 file changed
+9
thirdparty/testutil/gen.go
+9
@@ -9,6 +9,7 @@ import (
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"testing"
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u "gx/ipfs/Qmb912gdngC1UWwTkhuW8knyRbcWeu5kqkxBpveLmW8bSr/go-ipfs-util"
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+ cid "gx/ipfs/QmcTcsTvfaeEBRFo1TkFgT8sRmgi1n1LTZpecfVP8fzpGD/go-cid"
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peer "gx/ipfs/QmfMmLGoKzCHDN7cGgk64PJr4iipzidDRME8HABSJqvmhC/go-libp2p-peer"
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ci "gx/ipfs/QmfWDLQjGjVe4fr5CoztYW2DYYjRysMJrFe1RCsXLPTf46/go-libp2p-crypto"
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@@ -50,6 +51,14 @@ func RandPeerID() (peer.ID, error) {
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return peer.ID(h), nil
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}
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+func RandCidV0() (*cid.Cid, error) {
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+ buf := make([]byte, 16)
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+ if _, err := io.ReadFull(u.NewTimeSeededRand(), buf); err != nil {
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+ return &cid.Cid{}, err
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+ }
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+ return cid.NewCidV0(buf), nil
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+}
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+
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func RandPeerIDFatal(t testing.TB) peer.ID {
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p, err := RandPeerID()
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if err != nil {