135 lines
4.6 KiB
Go
135 lines
4.6 KiB
Go
// Copyright 2016 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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"encoding/json"
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"testing"
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)
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var topicStringTests = []struct {
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topic TopicType
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str string
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}{
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, str: "0x00000000"},
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{topic: TopicType{0x00, 0x7f, 0x80, 0xff}, str: "0x007f80ff"},
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{topic: TopicType{0xff, 0x80, 0x7f, 0x00}, str: "0xff807f00"},
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{topic: TopicType{0xf2, 0x6e, 0x77, 0x79}, str: "0xf26e7779"},
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}
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func TestTopicString(t *testing.T) {
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for i, tst := range topicStringTests {
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s := tst.topic.String()
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if s != tst.str {
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t.Fatalf("failed test %d: have %s, want %s.", i, s, tst.str)
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}
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}
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}
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var bytesToTopicTests = []struct {
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data []byte
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topic TopicType
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}{
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{topic: TopicType{0x8f, 0x9a, 0x2b, 0x7d}, data: []byte{0x8f, 0x9a, 0x2b, 0x7d}},
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{topic: TopicType{0x00, 0x7f, 0x80, 0xff}, data: []byte{0x00, 0x7f, 0x80, 0xff}},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte{0x00, 0x00, 0x00, 0x00}},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte{0x00, 0x00, 0x00}},
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{topic: TopicType{0x01, 0x00, 0x00, 0x00}, data: []byte{0x01}},
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{topic: TopicType{0x00, 0xfe, 0x00, 0x00}, data: []byte{0x00, 0xfe}},
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{topic: TopicType{0xea, 0x1d, 0x43, 0x00}, data: []byte{0xea, 0x1d, 0x43}},
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{topic: TopicType{0x6f, 0x3c, 0xb0, 0xdd}, data: []byte{0x6f, 0x3c, 0xb0, 0xdd, 0x0f, 0x00, 0x90}},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte{}},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: nil},
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}
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var unmarshalTestsGood = []struct {
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topic TopicType
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data []byte
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}{
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0x00000000"`)},
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{topic: TopicType{0x00, 0x7f, 0x80, 0xff}, data: []byte(`"0x007f80ff"`)},
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{topic: TopicType{0xff, 0x80, 0x7f, 0x00}, data: []byte(`"0xff807f00"`)},
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{topic: TopicType{0xf2, 0x6e, 0x77, 0x79}, data: []byte(`"0xf26e7779"`)},
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}
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var unmarshalTestsBad = []struct {
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topic TopicType
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data []byte
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}{
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0x000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0x0000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0x000000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0x0000000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"000000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"0000000000"`)},
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{topic: TopicType{0x00, 0x00, 0x00, 0x00}, data: []byte(`"abcdefg0"`)},
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}
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var unmarshalTestsUgly = []struct {
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topic TopicType
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data []byte
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}{
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{topic: TopicType{0x01, 0x00, 0x00, 0x00}, data: []byte(`"0x00000001"`)},
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}
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func TestBytesToTopic(t *testing.T) {
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for i, tst := range bytesToTopicTests {
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top := BytesToTopic(tst.data)
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if top != tst.topic {
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t.Fatalf("failed test %d: have %v, want %v.", i, t, tst.topic)
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}
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}
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}
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func TestUnmarshalTestsGood(t *testing.T) {
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for i, tst := range unmarshalTestsGood {
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var top TopicType
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err := json.Unmarshal(tst.data, &top)
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if err != nil {
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t.Errorf("failed test %d. input: %v. err: %v", i, tst.data, err)
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} else if top != tst.topic {
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t.Errorf("failed test %d: have %v, want %v.", i, t, tst.topic)
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}
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}
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}
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func TestUnmarshalTestsBad(t *testing.T) {
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// in this test UnmarshalJSON() is supposed to fail
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for i, tst := range unmarshalTestsBad {
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var top TopicType
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err := json.Unmarshal(tst.data, &top)
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if err == nil {
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t.Fatalf("failed test %d. input: %v.", i, tst.data)
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}
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}
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}
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func TestUnmarshalTestsUgly(t *testing.T) {
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// in this test UnmarshalJSON() is NOT supposed to fail, but result should be wrong
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for i, tst := range unmarshalTestsUgly {
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var top TopicType
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err := json.Unmarshal(tst.data, &top)
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if err != nil {
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t.Errorf("failed test %d. input: %v.", i, tst.data)
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} else if top == tst.topic {
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t.Errorf("failed test %d: have %v, want %v.", i, top, tst.topic)
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}
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}
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}
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