c0c01612e9
This PR significantly changes the APIs for instantiating Ethereum nodes in a Go program. The new APIs are not backwards-compatible, but we feel that this is made up for by the much simpler way of registering services on node.Node. You can find more information and rationale in the design document: https://gist.github.com/renaynay/5bec2de19fde66f4d04c535fd24f0775. There is also a new feature in Node's Go API: it is now possible to register arbitrary handlers on the user-facing HTTP server. In geth, this facility is used to enable GraphQL. There is a single minor change relevant for geth users in this PR: The GraphQL API is no longer available separately from the JSON-RPC HTTP server. If you want GraphQL, you need to enable it using the ./geth --http --graphql flag combination. The --graphql.port and --graphql.addr flags are no longer available.
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
// Copyright 2018 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package whisperv6
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import (
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"bytes"
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"testing"
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"time"
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)
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func TestMultipleTopicCopyInNewMessageFilter(t *testing.T) {
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stack, w := newNodeWithWhisper(t)
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defer stack.Close()
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keyID, err := w.GenerateSymKey()
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if err != nil {
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t.Fatalf("Error generating symmetric key: %v", err)
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}
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api := PublicWhisperAPI{
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w: w,
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lastUsed: make(map[string]time.Time),
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}
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t1 := [4]byte{0xde, 0xea, 0xbe, 0xef}
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t2 := [4]byte{0xca, 0xfe, 0xde, 0xca}
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crit := Criteria{
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SymKeyID: keyID,
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Topics: []TopicType{TopicType(t1), TopicType(t2)},
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}
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_, err = api.NewMessageFilter(crit)
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if err != nil {
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t.Fatalf("Error creating the filter: %v", err)
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}
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found := false
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candidates := w.filters.getWatchersByTopic(TopicType(t1))
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for _, f := range candidates {
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if len(f.Topics) == 2 {
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if bytes.Equal(f.Topics[0], t1[:]) && bytes.Equal(f.Topics[1], t2[:]) {
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found = true
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}
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}
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}
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if !found {
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t.Fatalf("Could not find filter with both topics")
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}
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}
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