Added bloom 9 point lookup and bloom test

ethchain/bloom9_test.go

@@ -0,0 +1,17 @@
+package ethchain
+
+import (
+	"testing"
+
+	"github.com/ethereum/go-ethereum/vm"
+)
+
+func TestBloom9(t *testing.T) {
+	testCase := []byte("testtest")
+	bin := LogsBloom([]vm.Log{vm.Log{testCase, nil, nil}}).Bytes()
+	res := BloomLookup(bin, testCase)
+
+	if !res {
+		t.Errorf("Bloom lookup failed")
+	}
+}