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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,145 @@ | ||
| package besu | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "os" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestCreateGenesis(t *testing.T) { | ||
| //test diferent parameter cases for the CreateGenesis() | ||
| testCases := []struct { | ||
| Name string | ||
| addresses []string | ||
| blockPeriod int | ||
| chainID int64 | ||
| }{ | ||
| { | ||
| Name: "testcase1", | ||
| addresses: []string{"0xAddress1", "0xAddress2"}, | ||
| blockPeriod: 10, | ||
| chainID: int64(123), | ||
| }, | ||
| { | ||
| Name: "testcase2", | ||
| addresses: []string{"0xAddress3", "0xAddress4"}, | ||
| blockPeriod: 7, | ||
| chainID: int64(456), | ||
| }, | ||
| { | ||
| Name: "testcase3", | ||
| addresses: []string{"0xAddress14", "0xAddress29"}, | ||
| blockPeriod: 22, | ||
| chainID: 345, | ||
| }, | ||
| } | ||
| for _, tc := range testCases { | ||
| t.Run(tc.Name, func(t *testing.T) { | ||
| genesis := CreateGenesis(tc.addresses, tc.blockPeriod, tc.chainID) | ||
| extraData := "0x0000000000000000000000000000000000000000000000000000000000000000" | ||
| alloc := make(map[string]*Alloc) | ||
| for _, address := range tc.addresses { | ||
| alloc[address] = &Alloc{ | ||
| Balance: "0x200000000000000000000000000000000000000000000000000000000000000", | ||
| } | ||
| extraData += address | ||
| } | ||
| extraData = strings.ReplaceAll(fmt.Sprintf("%-236s", extraData), " ", "0") | ||
| expectedGenesis := &Genesis{ | ||
| Config: &GenesisConfig{ | ||
| ChainId: tc.chainID, | ||
| ConstantinopleFixBlock: 0, | ||
| Clique: &CliqueConfig{ | ||
| Blockperiodseconds: tc.blockPeriod, | ||
| EpochLength: 30000, | ||
| }, | ||
| }, | ||
| Coinbase: "0x0000000000000000000000000000000000000000", | ||
| Difficulty: "0x1", | ||
| ExtraData: extraData, | ||
| GasLimit: "0xffffffff", | ||
| MixHash: "0x0000000000000000000000000000000000000000000000000000000000000000", | ||
| Nonce: "0x0", | ||
| Timestamp: "0x5c51a607", | ||
| Alloc: alloc, | ||
| Number: "0x0", | ||
| GasUsed: "0x0", | ||
| ParentHash: "0x0000000000000000000000000000000000000000000000000000000000000000", | ||
| } | ||
| // Assert that the generated Genesis is equal to the expected Genesis | ||
| assert.Equal(t, expectedGenesis, genesis, "Generated Genesis does not match the expected Genesis") | ||
| }) | ||
| } | ||
|
|
||
| } | ||
|
|
||
| func TestWriteGenesisJSON(t *testing.T) { | ||
| filepath := "testdata" | ||
|
|
||
| testCases := []struct { | ||
| Name string | ||
| SampleGenesis Genesis | ||
| filename string | ||
| }{ | ||
| { | ||
| Name: "TestCase1", | ||
| SampleGenesis: Genesis{ | ||
| Config: &GenesisConfig{ | ||
| ChainId: int64(456), | ||
| ConstantinopleFixBlock: 0, | ||
| Clique: &CliqueConfig{ | ||
| Blockperiodseconds: 20, | ||
| EpochLength: 2000, | ||
| }, | ||
| }, | ||
| }, | ||
| filename: filepath + "/genesis1_output.json", | ||
| }, | ||
| { | ||
| Name: "TestCase2", | ||
| SampleGenesis: Genesis{ | ||
| Config: &GenesisConfig{ | ||
| ChainId: int64(338), | ||
| ConstantinopleFixBlock: 0, | ||
| Clique: &CliqueConfig{ | ||
| Blockperiodseconds: 40, | ||
| EpochLength: 4000, | ||
| }, | ||
| }, | ||
| }, | ||
| filename: filepath + "/genesis2_output.json", | ||
| }, | ||
| } | ||
| for _, tc := range testCases { | ||
| t.Run(tc.Name, func(t *testing.T) { | ||
| err := tc.SampleGenesis.WriteGenesisJson(tc.filename) | ||
| if err != nil { | ||
| t.Log("unable to write Genesis JSON", err) | ||
| } | ||
| // Assert that there is no error | ||
| assert.NoError(t, err) | ||
|
|
||
| writtenJSONBytes, err := os.ReadFile(tc.filename) | ||
| if err != nil { | ||
| t.Log("Unable to write JSON Bytes", err) | ||
| } | ||
| assert.NoError(t, err) | ||
| var writtenGenesis Genesis | ||
|
|
||
| err = json.Unmarshal(writtenJSONBytes, &writtenGenesis) | ||
| if err != nil { | ||
| t.Log("unable to unmarshal JSON", err) | ||
| } | ||
| assert.NoError(t, err) | ||
|
|
||
| // Assert that the written Genesis matches the original Genesis | ||
| assert.Equal(t, tc.SampleGenesis, writtenGenesis) | ||
| }) | ||
|
|
||
| } | ||
|
|
||
| } |
21 changes: 21 additions & 0 deletions
21
internal/blockchain/ethereum/besu/testdata/genesis1_output.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| { | ||
| "config": { | ||
| "chainId": 456, | ||
| "constantinoplefixblock": 0, | ||
| "clique": { | ||
| "epochlength": 2000, | ||
| "blockperiodseconds": 20 | ||
| } | ||
| }, | ||
| "nonce": "", | ||
| "timestamp": "", | ||
| "extraData": "", | ||
| "gasLimit": "", | ||
| "difficulty": "", | ||
| "mixHash": "", | ||
| "coinbase": "", | ||
| "alloc": null, | ||
| "number": "", | ||
| "gasUsed": "", | ||
| "parentHash": "" | ||
| } |
21 changes: 21 additions & 0 deletions
21
internal/blockchain/ethereum/besu/testdata/genesis2_output.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| { | ||
| "config": { | ||
| "chainId": 338, | ||
| "constantinoplefixblock": 0, | ||
| "clique": { | ||
| "epochlength": 4000, | ||
| "blockperiodseconds": 40 | ||
| } | ||
| }, | ||
| "nonce": "", | ||
| "timestamp": "", | ||
| "extraData": "", | ||
| "gasLimit": "", | ||
| "difficulty": "", | ||
| "mixHash": "", | ||
| "coinbase": "", | ||
| "alloc": null, | ||
| "number": "", | ||
| "gasUsed": "", | ||
| "parentHash": "" | ||
| } |