mirror of https://github.com/poanetwork/quorum.git
94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package resolver
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import (
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"testing"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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)
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type testBackend struct {
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// contracts mock
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contracts map[string](map[string]string)
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}
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var (
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text = "test"
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codehash = common.StringToHash("1234")
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hash = common.BytesToHash(crypto.Sha3([]byte(text)))
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url = "bzz://bzzhash/my/path/contr.act"
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)
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func NewTestBackend() *testBackend {
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HashRegContractAddress = common.BigToAddress(common.Big0).Hex()[2:]
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UrlHintContractAddress = common.BigToAddress(common.Big1).Hex()[2:]
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self := &testBackend{}
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self.contracts = make(map[string](map[string]string))
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self.contracts[HashRegContractAddress] = make(map[string]string)
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key := storageAddress(storageMapping(storageIdx2Addr(1), codehash[:]))
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self.contracts[HashRegContractAddress][key] = hash.Hex()
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self.contracts[UrlHintContractAddress] = make(map[string]string)
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mapaddr := storageMapping(storageIdx2Addr(1), hash[:])
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key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(0)))
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self.contracts[UrlHintContractAddress][key] = common.ToHex([]byte(url))
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key = storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(1)))
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self.contracts[UrlHintContractAddress][key] = "0x00"
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return self
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}
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func (self *testBackend) StorageAt(ca, sa string) (res string) {
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c := self.contracts[ca]
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if c == nil {
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return
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}
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res = c[sa]
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return
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}
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func (self *testBackend) Transact(fromStr, toStr, nonceStr, valueStr, gasStr, gasPriceStr, codeStr string) (string, error) {
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return "", nil
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}
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func TestKeyToContentHash(t *testing.T) {
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b := NewTestBackend()
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res := New(b)
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got, err := res.KeyToContentHash(codehash)
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if err != nil {
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t.Errorf("expected no error, got %v", err)
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} else {
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if got != hash {
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t.Errorf("incorrect result, expected '%v', got '%v'", hash.Hex(), got.Hex())
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}
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}
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}
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func TestContentHashToUrl(t *testing.T) {
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b := NewTestBackend()
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res := New(b)
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got, err := res.ContentHashToUrl(hash)
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if err != nil {
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t.Errorf("expected no error, got %v", err)
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} else {
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if got != url {
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t.Errorf("incorrect result, expected '%v', got '%s'", url, got)
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}
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}
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}
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func TestKeyToUrl(t *testing.T) {
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b := NewTestBackend()
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res := New(b)
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got, _, err := res.KeyToUrl(codehash)
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if err != nil {
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t.Errorf("expected no error, got %v", err)
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} else {
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if got != url {
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t.Errorf("incorrect result, expected \n'%s', got \n'%s'", url, got)
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}
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}
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}
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