2015-03-25 08:50:30 -07:00
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package rpc
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import (
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2015-04-01 02:38:06 -07:00
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"encoding/json"
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"fmt"
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2015-04-01 00:11:23 -07:00
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"math/big"
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2015-04-01 02:38:06 -07:00
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"regexp"
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2015-04-01 00:11:23 -07:00
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"testing"
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2015-03-25 08:50:30 -07:00
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2015-04-01 00:11:23 -07:00
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/core/state"
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"github.com/ethereum/go-ethereum/core/types"
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2015-03-25 08:50:30 -07:00
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)
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2015-04-01 02:38:06 -07:00
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const (
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reHash = `"0x[0-9a-f]{64}"` // 32 bytes
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reHashOpt = `"(0x[0-9a-f]{64})"|null` // 32 bytes or null
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reAddress = `"0x[0-9a-f]{40}"` // 20 bytes
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reAddressOpt = `"0x[0-9a-f]{40}"|null` // 20 bytes or null
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reNum = `"0x([1-9a-f][0-9a-f]{0,15})|0"` // must not have left-padded zeros
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reNumNonZero = `"0x([1-9a-f][0-9a-f]{0,15})"` // non-zero required must not have left-padded zeros
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reNumOpt = `"0x([1-9a-f][0-9a-f]{0,15})|0"|null` // must not have left-padded zeros or null
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reData = `"0x[0-9a-f]*"` // can be "empty"
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// reListHash = `[("\w":"0x[0-9a-f]{64}",?)*]`
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// reListObj = `[("\w":(".+"|null),?)*]`
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)
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2015-04-01 00:11:23 -07:00
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func TestNewBlockRes(t *testing.T) {
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tests := map[string]string{
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"number": reNum,
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"hash": reHash,
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"parentHash": reHash,
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"nonce": reData,
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"sha3Uncles": reHash,
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"logsBloom": reData,
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"transactionsRoot": reHash,
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"stateRoot": reHash,
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"miner": reAddress,
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"difficulty": `"0x1"`,
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"totalDifficulty": reNum,
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"size": reNumNonZero,
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"extraData": reData,
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"gasLimit": reNum,
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// "minGasPrice": "0x",
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"gasUsed": reNum,
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"timestamp": reNum,
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// "transactions": reListHash,
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// "uncles": reListHash,
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}
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2015-04-04 05:08:35 -07:00
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block := makeBlock()
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2015-04-01 04:18:30 -07:00
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v := NewBlockRes(block, false)
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j, _ := json.Marshal(v)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("%s output json does not match format %s. Got %s", k, re, j))
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}
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}
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}
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2015-04-04 05:08:35 -07:00
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func TestNewBlockResTxFull(t *testing.T) {
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tests := map[string]string{
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"number": reNum,
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"hash": reHash,
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"parentHash": reHash,
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"nonce": reData,
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"sha3Uncles": reHash,
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"logsBloom": reData,
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"transactionsRoot": reHash,
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"stateRoot": reHash,
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"miner": reAddress,
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"difficulty": `"0x1"`,
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"totalDifficulty": reNum,
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"size": reNumNonZero,
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"extraData": reData,
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"gasLimit": reNum,
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// "minGasPrice": "0x",
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"gasUsed": reNum,
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"timestamp": reNum,
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// "transactions": reListHash,
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// "uncles": reListHash,
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}
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block := makeBlock()
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v := NewBlockRes(block, true)
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j, _ := json.Marshal(v)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("%s output json does not match format %s. Got %s", k, re, j))
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}
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}
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}
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2015-04-04 05:08:35 -07:00
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func TestBlockNil(t *testing.T) {
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var block *types.Block
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block = nil
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u := NewBlockRes(block, false)
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j, _ := json.Marshal(u)
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if string(j) != "null" {
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t.Errorf("Expected null but got %v", string(j))
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}
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}
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2015-04-01 00:11:23 -07:00
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func TestNewTransactionRes(t *testing.T) {
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to := common.HexToAddress("0x02")
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amount := big.NewInt(1)
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gasAmount := big.NewInt(1)
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gasPrice := big.NewInt(1)
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data := []byte{1, 2, 3}
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tx := types.NewTransactionMessage(to, amount, gasAmount, gasPrice, data)
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2015-04-01 02:38:06 -07:00
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tests := map[string]string{
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"hash": reHash,
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"nonce": reNum,
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2015-04-01 06:27:37 -07:00
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"blockHash": reHashOpt,
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"blockNum": reNumOpt,
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"transactionIndex": reNumOpt,
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"from": reAddress,
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"to": reAddressOpt,
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"value": reNum,
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"gas": reNum,
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"gasPrice": reNum,
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"input": reData,
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}
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v := NewTransactionRes(tx)
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v.BlockHash = newHexData(common.HexToHash("0x030201"))
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v.BlockNumber = newHexNum(5)
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v.TxIndex = newHexNum(0)
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j, _ := json.Marshal(v)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("`%s` output json does not match format %s. Source %s", k, re, j))
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}
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}
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2015-04-01 00:11:23 -07:00
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}
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2015-04-04 05:08:35 -07:00
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func TestTransactionNil(t *testing.T) {
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var tx *types.Transaction
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tx = nil
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u := NewTransactionRes(tx)
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j, _ := json.Marshal(u)
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if string(j) != "null" {
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t.Errorf("Expected null but got %v", string(j))
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}
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}
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func TestNewUncleRes(t *testing.T) {
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header := makeHeader()
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u := NewUncleRes(header)
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tests := map[string]string{
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"number": reNum,
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"hash": reHash,
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"parentHash": reHash,
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"nonce": reData,
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"sha3Uncles": reHash,
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"receiptHash": reHash,
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"transactionsRoot": reHash,
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"stateRoot": reHash,
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"miner": reAddress,
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"difficulty": reNum,
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"extraData": reData,
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"gasLimit": reNum,
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"gasUsed": reNum,
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"timestamp": reNum,
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}
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j, _ := json.Marshal(u)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("`%s` output json does not match format %s. Source %s", k, re, j))
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}
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}
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}
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func TestUncleNil(t *testing.T) {
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var header *types.Header
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header = nil
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u := NewUncleRes(header)
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j, _ := json.Marshal(u)
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if string(j) != "null" {
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t.Errorf("Expected null but got %v", string(j))
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}
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}
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2015-04-01 02:38:06 -07:00
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func TestNewLogRes(t *testing.T) {
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log := makeStateLog(0)
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tests := map[string]string{
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"address": reAddress,
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// "topics": "[.*]"
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"data": reData,
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"blockNumber": reNum,
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// "hash": reHash,
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// "logIndex": reNum,
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// "blockHash": reHash,
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// "transactionHash": reHash,
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"transactionIndex": reNum,
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}
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v := NewLogRes(log)
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j, _ := json.Marshal(v)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`{.*"%s":%s.*}`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("`%s` output json does not match format %s. Got %s", k, re, j))
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}
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}
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}
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func TestNewLogsRes(t *testing.T) {
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logs := make([]state.Log, 3)
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logs[0] = makeStateLog(1)
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logs[1] = makeStateLog(2)
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logs[2] = makeStateLog(3)
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tests := map[string]string{}
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v := NewLogsRes(logs)
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j, _ := json.Marshal(v)
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for k, re := range tests {
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match, _ := regexp.MatchString(fmt.Sprintf(`[{.*"%s":%s.*}]`, k, re), string(j))
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if !match {
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t.Error(fmt.Sprintf("%s output json does not match format %s. Got %s", k, re, j))
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}
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}
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}
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func makeStateLog(num int) state.Log {
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address := common.HexToAddress("0x0")
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data := []byte{1, 2, 3}
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number := uint64(num)
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topics := make([]common.Hash, 3)
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topics = append(topics, common.HexToHash("0x00"))
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topics = append(topics, common.HexToHash("0x10"))
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topics = append(topics, common.HexToHash("0x20"))
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log := state.NewLog(address, topics, data, number)
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return log
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}
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2015-04-04 05:08:35 -07:00
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func makeHeader() *types.Header {
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header := &types.Header{
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ParentHash: common.StringToHash("0x00"),
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UncleHash: common.StringToHash("0x00"),
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Coinbase: common.StringToAddress("0x00"),
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Root: common.StringToHash("0x00"),
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TxHash: common.StringToHash("0x00"),
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ReceiptHash: common.StringToHash("0x00"),
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// Bloom:
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Difficulty: big.NewInt(88888888),
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Number: big.NewInt(16),
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GasLimit: big.NewInt(70000),
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GasUsed: big.NewInt(25000),
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Time: 124356789,
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2015-04-07 06:04:29 -07:00
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Extra: nil,
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2015-04-04 05:08:35 -07:00
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MixDigest: common.StringToHash("0x00"),
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Nonce: [8]byte{0, 1, 2, 3, 4, 5, 6, 7},
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}
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return header
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}
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func makeBlock() *types.Block {
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parentHash := common.HexToHash("0x01")
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coinbase := common.HexToAddress("0x01")
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root := common.HexToHash("0x01")
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difficulty := common.Big1
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nonce := uint64(1)
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2015-04-07 06:04:29 -07:00
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block := types.NewBlock(parentHash, coinbase, root, difficulty, nonce, nil)
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2015-04-04 05:08:35 -07:00
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txto := common.HexToAddress("0x02")
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txamount := big.NewInt(1)
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txgasAmount := big.NewInt(1)
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txgasPrice := big.NewInt(1)
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txdata := []byte{1, 2, 3}
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tx := types.NewTransactionMessage(txto, txamount, txgasAmount, txgasPrice, txdata)
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txs := make([]*types.Transaction, 1)
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txs[0] = tx
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block.SetTransactions(txs)
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uncles := make([]*types.Header, 1)
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uncles[0] = makeHeader()
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block.SetUncles(uncles)
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return block
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}
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