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authorobscuren <geffobscura@gmail.com>2015-05-03 20:09:33 +0800
committerobscuren <geffobscura@gmail.com>2015-05-03 20:09:33 +0800
commit25bc88113f8d78a265e03be670a4c9ae4ee0bdbe (patch)
tree8731344ce55649970dc8ced1c839b5178b5a742d /eth
parentc6ad3aec05e1c42c3e4a222d1e8306598d5254f3 (diff)
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eth/downloader: added additional tests
Diffstat (limited to 'eth')
-rw-r--r--eth/downloader/downloader_test.go15
-rw-r--r--eth/downloader/queue_test.go62
2 files changed, 73 insertions, 4 deletions
diff --git a/eth/downloader/downloader_test.go b/eth/downloader/downloader_test.go
index d13818b37..fe68ea914 100644
--- a/eth/downloader/downloader_test.go
+++ b/eth/downloader/downloader_test.go
@@ -23,12 +23,19 @@ func createHashes(start, amount int) (hashes []common.Hash) {
return
}
+func createBlock(i int, prevHash, hash common.Hash) *types.Block {
+ header := &types.Header{Number: big.NewInt(int64(i))}
+ block := types.NewBlockWithHeader(header)
+ block.HeaderHash = hash
+ block.ParentHeaderHash = knownHash
+ return block
+}
+
func createBlocksFromHashes(hashes []common.Hash) map[common.Hash]*types.Block {
blocks := make(map[common.Hash]*types.Block)
+
for i, hash := range hashes {
- header := &types.Header{Number: big.NewInt(int64(len(hashes) - i))}
- blocks[hash] = types.NewBlockWithHeader(header)
- blocks[hash].HeaderHash = hash
+ blocks[hash] = createBlock(len(hashes)-i, knownHash, hash)
}
return blocks
@@ -162,7 +169,7 @@ func TestTaking(t *testing.T) {
t.Error("download error", err)
}
- bs1 := tester.downloader.TakeBlocks(1000)
+ bs1 := tester.downloader.TakeBlocks()
if len(bs1) != 1000 {
t.Error("expected to take 1000, got", len(bs1))
}
diff --git a/eth/downloader/queue_test.go b/eth/downloader/queue_test.go
new file mode 100644
index 000000000..b163bd9c7
--- /dev/null
+++ b/eth/downloader/queue_test.go
@@ -0,0 +1,62 @@
+package downloader
+
+import (
+ "testing"
+
+ "github.com/ethereum/go-ethereum/common"
+ "github.com/ethereum/go-ethereum/core/types"
+ "gopkg.in/fatih/set.v0"
+)
+
+func createHashSet(hashes []common.Hash) *set.Set {
+ hset := set.New()
+
+ for _, hash := range hashes {
+ hset.Add(hash)
+ }
+
+ return hset
+}
+
+func createBlocksFromHashSet(hashes *set.Set) []*types.Block {
+ blocks := make([]*types.Block, hashes.Size())
+
+ var i int
+ hashes.Each(func(v interface{}) bool {
+ blocks[i] = createBlock(i, common.Hash{}, v.(common.Hash))
+ i++
+ return true
+ })
+
+ return blocks
+}
+
+func TestChunking(t *testing.T) {
+ queue := newqueue()
+ peer1 := newPeer("peer1", common.Hash{}, nil, nil)
+ peer2 := newPeer("peer2", common.Hash{}, nil, nil)
+
+ // 99 + 1 (1 == known genesis hash)
+ hashes := createHashes(0, 99)
+ hashSet := createHashSet(hashes)
+ queue.put(hashSet)
+
+ chunk1 := queue.get(peer1, 99)
+ if chunk1 == nil {
+ t.Errorf("chunk1 is nil")
+ t.FailNow()
+ }
+ chunk2 := queue.get(peer2, 99)
+ if chunk2 == nil {
+ t.Errorf("chunk2 is nil")
+ t.FailNow()
+ }
+
+ if chunk1.hashes.Size() != 99 {
+ t.Error("expected chunk1 hashes to be 99, got", chunk1.hashes.Size())
+ }
+
+ if chunk2.hashes.Size() != 1 {
+ t.Error("expected chunk1 hashes to be 1, got", chunk2.hashes.Size())
+ }
+}