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Add test for unixfs/format to reach 87% coverage.
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License: MIT
Signed-off-by: Zander Mackie <zmackie@gmail.com>
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zmackie committed Dec 9, 2016
1 parent e94be52 commit 63cfd75
Showing 1 changed file with 123 additions and 1 deletion.
124 changes: 123 additions & 1 deletion format_test.go
Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
package unixfs

import (
"bytes"
"testing"

proto "gx/ipfs/QmZ4Qi3GaRbjcx28Sme5eMH7RQjGkt8wHxt2a65oLaeFEV/gogo-protobuf/proto"
Expand All @@ -11,9 +12,10 @@ import (
func TestFSNode(t *testing.T) {
fsn := new(FSNode)
fsn.Type = TFile
for i := 0; i < 15; i++ {
for i := 0; i < 16; i++ {
fsn.AddBlockSize(100)
}
fsn.RemoveBlockSize(15)

fsn.Data = make([]byte, 128)

Expand All @@ -32,8 +34,128 @@ func TestFSNode(t *testing.T) {
if err != nil {
t.Fatal(err)
}
nKids := fsn.NumChildren()
if nKids != 15 {
t.Fatal("Wrong number of child nodes")
}

if ds != (100*15)+128 {
t.Fatal("Datasize calculations incorrect!")
}

nfsn, err := FSNodeFromBytes(b)
if err != nil {
t.Fatal(err)
}

if nfsn.FileSize() != (100*15)+128 {
t.Fatal("fsNode FileSize calculations incorrect")
}
}

func TestPBdataTools(t *testing.T) {
raw := []byte{0x00, 0x01, 0x02, 0x17, 0xA1}
rawPB := WrapData(raw)

pbDataSize, err := DataSize(rawPB)
if err != nil {
t.Fatal(err)
}

same := len(raw) == int(pbDataSize)
if !same {
t.Fatal("WrapData changes the size of data.")
}

rawPBBytes, err := UnwrapData(rawPB)
if err != nil {
t.Fatal(err)
}

same = bytes.Equal(raw, rawPBBytes)
if !same {
t.Fatal("Unwrap failed to produce the correct wrapped data.")
}

rawPBdata, err := FromBytes(rawPB)
if err != nil {
t.Fatal(err)
}

isRaw := rawPBdata.GetType() == TRaw
if !isRaw {
t.Fatal("WrapData does not create pb.Data_Raw!")
}

catFile := []byte("Mr_Meowgie.gif")
catPBfile := FilePBData(catFile, 17)
catSize, err := DataSize(catPBfile)
if catSize != 17 {
t.Fatal("FilePBData is the wrong size.")
}
if err != nil {
t.Fatal(err)
}

dirPB := FolderPBData()
dir, err := FromBytes(dirPB)
isDir := dir.GetType() == TDirectory
if !isDir {
t.Fatal("FolderPBData does not create a directory!")
}
if err != nil {
t.Fatal(err)
}
_, dirErr := DataSize(dirPB)
if dirErr == nil {
t.Fatal("DataSize didn't throw an error when taking the size of a directory.")
}

catSym, err := SymlinkData("/ipfs/adad123123/meowgie.gif")
if err != nil {
t.Fatal(err)
}

catSymPB, err := FromBytes(catSym)
isSym := catSymPB.GetType() == TSymlink
if !isSym {
t.Fatal("Failed to make a Symlink.")
}
if err != nil {
t.Fatal(err)
}

_, sizeErr := DataSize(catSym)
if sizeErr == nil {
t.Fatal("DataSize didn't throw an error when taking the size of a Symlink.")
}

}

func TestMetedata(t *testing.T) {
meta := &Metadata{
MimeType: "audio/aiff",
Size: 12345,
}

_, err := meta.Bytes()
if err != nil {
t.Fatal(err)
}

metaPB, err := BytesForMetadata(meta)
if err != nil {
t.Fatal(err)
}

meta, err = MetadataFromBytes(metaPB)
if err != nil {
t.Fatal(err)
}

mimeAiff := meta.MimeType == "audio/aiff"
if !mimeAiff {
t.Fatal("Metadata does not Marshal and Unmarshal properly!")
}

}

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