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authorDeterminant <[email protected]>2020-06-30 17:05:50 -0400
committerDeterminant <[email protected]>2020-06-30 17:05:50 -0400
commit7feec02902d52a3abf722613eb9e218e015b723c (patch)
tree3ca683e866cdaba9c06480f825682677826557f3 /rpc/subscription_test.go
parent3a872747058e9fd32810d0864e19a197529b7d79 (diff)
make mc tx work
Diffstat (limited to 'rpc/subscription_test.go')
-rw-r--r--rpc/subscription_test.go206
1 files changed, 0 insertions, 206 deletions
diff --git a/rpc/subscription_test.go b/rpc/subscription_test.go
deleted file mode 100644
index eba1924..0000000
--- a/rpc/subscription_test.go
+++ /dev/null
@@ -1,206 +0,0 @@
-// Copyright 2016 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package rpc
-
-import (
- "encoding/json"
- "fmt"
- "net"
- "strings"
- "testing"
- "time"
-)
-
-func TestNewID(t *testing.T) {
- hexchars := "0123456789ABCDEFabcdef"
- for i := 0; i < 100; i++ {
- id := string(NewID())
- if !strings.HasPrefix(id, "0x") {
- t.Fatalf("invalid ID prefix, want '0x...', got %s", id)
- }
-
- id = id[2:]
- if len(id) == 0 || len(id) > 32 {
- t.Fatalf("invalid ID length, want len(id) > 0 && len(id) <= 32), got %d", len(id))
- }
-
- for i := 0; i < len(id); i++ {
- if strings.IndexByte(hexchars, id[i]) == -1 {
- t.Fatalf("unexpected byte, want any valid hex char, got %c", id[i])
- }
- }
- }
-}
-
-func TestSubscriptions(t *testing.T) {
- var (
- namespaces = []string{"eth", "shh", "bzz"}
- service = &notificationTestService{}
- subCount = len(namespaces)
- notificationCount = 3
-
- server = NewServer()
- clientConn, serverConn = net.Pipe()
- out = json.NewEncoder(clientConn)
- in = json.NewDecoder(clientConn)
- successes = make(chan subConfirmation)
- notifications = make(chan subscriptionResult)
- errors = make(chan error, subCount*notificationCount+1)
- )
-
- // setup and start server
- for _, namespace := range namespaces {
- if err := server.RegisterName(namespace, service); err != nil {
- t.Fatalf("unable to register test service %v", err)
- }
- }
- go server.ServeCodec(NewJSONCodec(serverConn), OptionMethodInvocation|OptionSubscriptions)
- defer server.Stop()
-
- // wait for message and write them to the given channels
- go waitForMessages(in, successes, notifications, errors)
-
- // create subscriptions one by one
- for i, namespace := range namespaces {
- request := map[string]interface{}{
- "id": i,
- "method": fmt.Sprintf("%s_subscribe", namespace),
- "version": "2.0",
- "params": []interface{}{"someSubscription", notificationCount, i},
- }
- if err := out.Encode(&request); err != nil {
- t.Fatalf("Could not create subscription: %v", err)
- }
- }
-
- timeout := time.After(30 * time.Second)
- subids := make(map[string]string, subCount)
- count := make(map[string]int, subCount)
- allReceived := func() bool {
- done := len(count) == subCount
- for _, c := range count {
- if c < notificationCount {
- done = false
- }
- }
- return done
- }
- for !allReceived() {
- select {
- case confirmation := <-successes: // subscription created
- subids[namespaces[confirmation.reqid]] = string(confirmation.subid)
- case notification := <-notifications:
- count[notification.ID]++
- case err := <-errors:
- t.Fatal(err)
- case <-timeout:
- for _, namespace := range namespaces {
- subid, found := subids[namespace]
- if !found {
- t.Errorf("subscription for %q not created", namespace)
- continue
- }
- if count, found := count[subid]; !found || count < notificationCount {
- t.Errorf("didn't receive all notifications (%d<%d) in time for namespace %q", count, notificationCount, namespace)
- }
- }
- t.Fatal("timed out")
- }
- }
-}
-
-// This test checks that unsubscribing works.
-func TestServerUnsubscribe(t *testing.T) {
- // Start the server.
- server := newTestServer()
- service := &notificationTestService{unsubscribed: make(chan string)}
- server.RegisterName("nftest2", service)
- p1, p2 := net.Pipe()
- go server.ServeCodec(NewJSONCodec(p1), OptionMethodInvocation|OptionSubscriptions)
-
- p2.SetDeadline(time.Now().Add(10 * time.Second))
-
- // Subscribe.
- p2.Write([]byte(`{"jsonrpc":"2.0","id":1,"method":"nftest2_subscribe","params":["someSubscription",0,10]}`))
-
- // Handle received messages.
- resps := make(chan subConfirmation)
- notifications := make(chan subscriptionResult)
- errors := make(chan error)
- go waitForMessages(json.NewDecoder(p2), resps, notifications, errors)
-
- // Receive the subscription ID.
- var sub subConfirmation
- select {
- case sub = <-resps:
- case err := <-errors:
- t.Fatal(err)
- }
-
- // Unsubscribe and check that it is handled on the server side.
- p2.Write([]byte(`{"jsonrpc":"2.0","method":"nftest2_unsubscribe","params":["` + sub.subid + `"]}`))
- for {
- select {
- case id := <-service.unsubscribed:
- if id != string(sub.subid) {
- t.Errorf("wrong subscription ID unsubscribed")
- }
- return
- case err := <-errors:
- t.Fatal(err)
- case <-notifications:
- // drop notifications
- }
- }
-}
-
-type subConfirmation struct {
- reqid int
- subid ID
-}
-
-func waitForMessages(in *json.Decoder, successes chan subConfirmation, notifications chan subscriptionResult, errors chan error) {
- for {
- var msg jsonrpcMessage
- if err := in.Decode(&msg); err != nil {
- errors <- fmt.Errorf("decode error: %v", err)
- return
- }
- switch {
- case msg.isNotification():
- var res subscriptionResult
- if err := json.Unmarshal(msg.Params, &res); err != nil {
- errors <- fmt.Errorf("invalid subscription result: %v", err)
- } else {
- notifications <- res
- }
- case msg.isResponse():
- var c subConfirmation
- if msg.Error != nil {
- errors <- msg.Error
- } else if err := json.Unmarshal(msg.Result, &c.subid); err != nil {
- errors <- fmt.Errorf("invalid response: %v", err)
- } else {
- json.Unmarshal(msg.ID, &c.reqid)
- successes <- c
- }
- default:
- errors <- fmt.Errorf("unrecognized message: %v", msg)
- return
- }
- }
-}