422 lines
12 KiB
Go
422 lines
12 KiB
Go
package jail_test
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import (
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"encoding/json"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/status-im/status-go/geth"
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"github.com/status-im/status-go/jail"
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)
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const (
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TEST_ADDRESS = "0x89b50b2b26947ccad43accaef76c21d175ad85f4"
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TEST_ADDRESS_PASSWORD = "asdf"
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CHAT_ID_INIT = "CHAT_ID_INIT_TEST"
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CHAT_ID_CALL = "CHAT_ID_CALL_TEST"
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CHAT_ID_SEND = "CHAT_ID_CALL_SEND"
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CHAT_ID_NON_EXISTENT = "CHAT_IDNON_EXISTENT"
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TESTDATA_STATUS_JS = "testdata/status.js"
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TESTDATA_TX_SEND_JS = "testdata/tx-send/"
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)
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func TestJailUnInited(t *testing.T) {
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errorWrapper := func(err error) string {
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return `{"error":"` + err.Error() + `"}`
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}
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expectedError := errorWrapper(jail.ErrInvalidJail)
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var jailInstance *jail.Jail
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response := jailInstance.Parse(CHAT_ID_CALL, ``)
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if response != expectedError {
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t.Errorf("error expected, but got: %v", response)
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}
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response = jailInstance.Call(CHAT_ID_CALL, `["commands", "testCommand"]`, `{"val": 12}`)
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if response != expectedError {
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t.Errorf("error expected, but got: %v", response)
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}
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_, err := jailInstance.GetVM(CHAT_ID_CALL)
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if err != jail.ErrInvalidJail {
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t.Errorf("error expected, but got: %v", err)
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}
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_, err = jailInstance.RPCClient()
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if err != jail.ErrInvalidJail {
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t.Errorf("error expected, but got: %v", err)
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}
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// now make sure that if Init is called, then Parse doesn't produce any error
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jailInstance = jail.Init(``)
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if jailInstance == nil {
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t.Error("jail instance shouldn't be nil at this point")
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return
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}
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statusJS := geth.LoadFromFile(TESTDATA_STATUS_JS) + `;
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_status_catalog.commands["testCommand"] = function (params) {
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return params.val * params.val;
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};`
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response = jailInstance.Parse(CHAT_ID_CALL, statusJS)
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expectedResponse := `{"result": {"commands":{},"responses":{}}}`
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if response != expectedResponse {
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t.Errorf("unexpected response received: %v", response)
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}
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// however, we still expect issue voiced if somebody tries to execute code with Call
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response = jailInstance.Call(CHAT_ID_CALL, `["commands", "testCommand"]`, `{"val": 12}`)
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if response != errorWrapper(geth.ErrInvalidGethNode) {
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t.Errorf("error expected, but got: %v", response)
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}
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// make sure that Call() succeeds when node is started
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err = geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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response = jailInstance.Call(CHAT_ID_CALL, `["commands", "testCommand"]`, `{"val": 12}`)
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expectedResponse = `{"result": 144}`
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if response != expectedResponse {
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t.Errorf("expected response is not returned: expected %s, got %s", expectedResponse, response)
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return
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}
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}
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func TestJailInit(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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initCode := `
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var _status_catalog = {
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foo: 'bar'
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};
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`
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jailInstance := jail.Init(initCode)
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extraCode := `
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var extraFunc = function (x) {
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return x * x;
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};
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`
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response := jailInstance.Parse(CHAT_ID_INIT, extraCode)
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expectedResponse := `{"result": {"foo":"bar"}}`
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if !reflect.DeepEqual(expectedResponse, response) {
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t.Error("Expected output not returned from jail.Parse()")
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return
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}
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}
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func TestJailFunctionCall(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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jailInstance := jail.Init("")
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// load Status JS and add test command to it
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statusJS := geth.LoadFromFile(TESTDATA_STATUS_JS) + `;
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_status_catalog.commands["testCommand"] = function (params) {
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return params.val * params.val;
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};`
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jailInstance.Parse(CHAT_ID_CALL, statusJS)
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// call with wrong chat id
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response := jailInstance.Call(CHAT_ID_NON_EXISTENT, "", "")
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expectedError := `{"error":"Cell[CHAT_IDNON_EXISTENT] doesn't exist."}`
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if response != expectedError {
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t.Errorf("expected error is not returned: expected %s, got %s", expectedError, response)
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return
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}
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// call extraFunc()
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response = jailInstance.Call(CHAT_ID_CALL, `["commands", "testCommand"]`, `{"val": 12}`)
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expectedResponse := `{"result": 144}`
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if response != expectedResponse {
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t.Errorf("expected response is not returned: expected %s, got %s", expectedResponse, response)
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return
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}
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}
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func TestJailRPCSend(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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jailInstance := jail.Init("")
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// load Status JS and add test command to it
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statusJS := geth.LoadFromFile(TESTDATA_STATUS_JS)
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jailInstance.Parse(CHAT_ID_CALL, statusJS)
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// obtain VM for a given chat (to send custom JS to jailed version of Send())
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vm, err := jailInstance.GetVM(CHAT_ID_CALL)
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if err != nil {
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t.Errorf("cannot get VM: %v", err)
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return
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}
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// internally (since we replaced `web3.send` with `jail.Send`)
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// all requests to web3 are forwarded to `jail.Send`
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_, err = vm.Run(`
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var balance = web3.eth.getBalance("` + TEST_ADDRESS + `");
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var sendResult = web3.fromWei(balance, "ether")
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`)
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if err != nil {
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t.Errorf("cannot run custom code on VM: %v", err)
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return
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}
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value, err := vm.Get("sendResult")
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if err != nil {
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t.Errorf("cannot obtain result of balance check operation: %v", err)
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return
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}
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balance, err := value.ToFloat()
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if err != nil {
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t.Errorf("cannot obtain result of balance check operation: %v", err)
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return
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}
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if balance < 90 || balance > 100 {
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t.Error("wrong balance (there should be lots of test Ether on that account)")
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return
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}
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t.Logf("Balance of %.2f ETH found on '%s' account", balance, TEST_ADDRESS)
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}
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func TestJailSendQueuedTransaction(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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txParams := `{
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"from": "` + TEST_ADDRESS + `",
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"to": "0xf82da7547534045b4e00442bc89e16186cf8c272",
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"value": "0.000001"
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}`
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txCompletedSuccessfully := make(chan struct{})
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txCompletedCounter := make(chan struct{})
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txHashes := make(chan common.Hash)
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// replace transaction notification handler
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requireMessageId := false
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geth.SetDefaultNodeNotificationHandler(func(jsonEvent string) {
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var envelope geth.GethEvent
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if err := json.Unmarshal([]byte(jsonEvent), &envelope); err != nil {
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t.Errorf("cannot unmarshal event's JSON: %s", jsonEvent)
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return
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}
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if envelope.Type == geth.EventTransactionQueued {
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event := envelope.Event.(map[string]interface{})
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messageId, ok := event["message_id"].(string)
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if !ok {
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t.Error("Message id is required, but not found")
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return
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}
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if requireMessageId {
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if len(messageId) == 0 {
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t.Error("Message id is required, but not provided")
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return
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}
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} else {
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if len(messageId) != 0 {
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t.Error("Message id is not required, but provided")
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return
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}
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}
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t.Logf("Transaction queued (will be completed in 5 secs): {id: %s}\n", event["id"].(string))
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time.Sleep(5 * time.Second)
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var txHash common.Hash
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if txHash, err = geth.CompleteTransaction(event["id"].(string), TEST_ADDRESS_PASSWORD); err != nil {
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t.Errorf("cannot complete queued transation[%v]: %v", event["id"], err)
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} else {
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t.Logf("Transaction complete: https://testnet.etherscan.io/tx/%s", txHash.Hex())
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}
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txCompletedSuccessfully <- struct{}{} // so that timeout is aborted
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txHashes <- txHash
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txCompletedCounter <- struct{}{}
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}
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})
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type testCommand struct {
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command string
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params string
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expectedResponse string
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}
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type testCase struct {
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name string
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file string
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requireMessageId bool
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commands []testCommand
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}
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tests := []testCase{
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{
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// no context or message id
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name: "Case 1: no message id or context in inited JS",
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file: "no-message-id-or-context.js",
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requireMessageId: false,
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commands: []testCommand{
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{
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`["commands", "send"]`,
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txParams,
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`{"result": {"transaction-hash":"TX_HASH"}}`,
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},
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{
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`["commands", "getBalance"]`,
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`{"address": "` + TEST_ADDRESS + `"}`,
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`{"result": {"balance":42}}`,
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},
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},
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},
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{
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// context is present in inited JS (but no message id is there)
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name: "Case 2: context is present in inited JS (but no message id is there)",
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file: "context-no-message-id.js",
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requireMessageId: false,
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commands: []testCommand{
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{
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`["commands", "send"]`,
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txParams,
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`{"result": {"context":{"` + geth.SendTransactionRequest + `":true},"result":{"transaction-hash":"TX_HASH"}}}`,
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},
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{
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`["commands", "getBalance"]`,
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`{"address": "` + TEST_ADDRESS + `"}`,
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`{"result": {"context":{},"result":{"balance":42}}}`, // note emtpy (but present) context!
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},
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},
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},
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{
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// message id is present in inited JS, but no context is there
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name: "Case 3: message id is present, context is not present",
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file: "message-id-no-context.js",
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requireMessageId: true,
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commands: []testCommand{
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{
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`["commands", "send"]`,
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txParams,
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`{"result": {"transaction-hash":"TX_HASH"}}`,
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},
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{
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`["commands", "getBalance"]`,
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`{"address": "` + TEST_ADDRESS + `"}`,
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`{"result": {"balance":42}}`, // note emtpy context!
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},
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},
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},
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{
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// both message id and context are present in inited JS (this UC is what we normally expect to see)
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name: "Case 4: both message id and context are present",
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file: "tx-send.js",
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requireMessageId: true,
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commands: []testCommand{
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{
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`["commands", "send"]`,
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txParams,
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`{"result": {"context":{"eth_sendTransaction":true,"message_id":"foobar"},"result":{"transaction-hash":"TX_HASH"}}}`,
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},
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{
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`["commands", "getBalance"]`,
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`{"address": "` + TEST_ADDRESS + `"}`,
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`{"result": {"context":{"message_id":"42"},"result":{"balance":42}}}`, // message id in context, but default one is used!
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},
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},
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},
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}
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for _, test := range tests {
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jailInstance := jail.Init(geth.LoadFromFile(TESTDATA_TX_SEND_JS + test.file))
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geth.PanicAfter(60*time.Second, txCompletedSuccessfully, test.name)
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jailInstance.Parse(CHAT_ID_SEND, ``)
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requireMessageId = test.requireMessageId
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for _, command := range test.commands {
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go func(jail *jail.Jail, test testCase, command testCommand) {
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t.Logf("->%s: %s", test.name, command.command)
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response := jail.Call(CHAT_ID_SEND, command.command, command.params)
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var txHash common.Hash
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if command.command == `["commands", "send"]` {
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txHash = <-txHashes
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}
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expectedResponse := strings.Replace(command.expectedResponse, "TX_HASH", txHash.Hex(), 1)
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if response != expectedResponse {
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t.Errorf("expected response is not returned: expected %s, got %s", expectedResponse, response)
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return
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}
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}(jailInstance, test, command)
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}
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<-txCompletedCounter
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}
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}
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func TestJailMultipleInitSingletonJail(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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jailInstance1 := jail.Init("")
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jailInstance2 := jail.Init("")
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jailInstance3 := jail.New()
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jailInstance4 := jail.GetInstance()
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if !reflect.DeepEqual(jailInstance1, jailInstance2) {
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t.Error("singleton property of jail instance is violated")
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}
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if !reflect.DeepEqual(jailInstance2, jailInstance3) {
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t.Error("singleton property of jail instance is violated")
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}
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if !reflect.DeepEqual(jailInstance3, jailInstance4) {
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t.Error("singleton property of jail instance is violated")
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}
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}
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func TestJailGetVM(t *testing.T) {
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err := geth.PrepareTestNode()
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if err != nil {
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t.Error(err)
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return
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}
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jailInstance := jail.Init("")
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expectedError := `Cell[` + CHAT_ID_NON_EXISTENT + `] doesn't exist.`
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_, err = jailInstance.GetVM(CHAT_ID_NON_EXISTENT)
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if err == nil || err.Error() != expectedError {
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t.Error("expected error, but call succeeded")
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}
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// now let's create VM..
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jailInstance.Parse(CHAT_ID_CALL, ``)
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// ..and see if VM becomes available
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_, err = jailInstance.GetVM(CHAT_ID_CALL)
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if err != nil {
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t.Errorf("unexpected error: %v", err)
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}
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}
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