aboutsummaryrefslogtreecommitdiffstats
path: root/cmd/geth/js_test.go
blob: 662e195e55a7232b23bc8a5c0b85868ca81adba3 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
package main

import (
    "fmt"
    "io/ioutil"
    "os"
    "path"
    "path/filepath"
    "testing"

    "github.com/ethereum/go-ethereum/accounts"
    "github.com/ethereum/go-ethereum/crypto"
    "github.com/ethereum/go-ethereum/eth"
    "regexp"
    "runtime"
    "strconv"
)

var port = 30300

func testJEthRE(t *testing.T) (*jsre, *eth.Ethereum) {
    tmp, err := ioutil.TempDir("", "geth-test")
    if err != nil {
        t.Fatal(err)
    }
    defer os.RemoveAll(tmp)

    ks := crypto.NewKeyStorePlain(filepath.Join(tmp, "keys"))
    ethereum, err := eth.New(&eth.Config{
        DataDir:        tmp,
        AccountManager: accounts.NewManager(ks),
        MaxPeers:       0,
        Name:           "test",
    })
    if err != nil {
        t.Fatal("%v", err)
    }
    assetPath := path.Join(os.Getenv("GOPATH"), "src", "github.com", "ethereum", "go-ethereum", "cmd", "mist", "assets", "ext")
    repl := newJSRE(ethereum, assetPath, false)
    return repl, ethereum
}

func TestNodeInfo(t *testing.T) {
    repl, ethereum := testJEthRE(t)
    if err := ethereum.Start(); err != nil {
        t.Fatalf("error starting ethereum: %v", err)
    }
    defer ethereum.Stop()

    want := `{"DiscPort":0,"IP":"0.0.0.0","ListenAddr":"","Name":"test","NodeID":"00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000","NodeUrl":"enode://00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000@0.0.0.0:0","TCPPort":0,"Td":"0"}`
    checkEvalJSON(t, repl, `admin.nodeInfo()`, want)
}

func TestAccounts(t *testing.T) {
    repl, ethereum := testJEthRE(t)
    if err := ethereum.Start(); err != nil {
        t.Fatalf("error starting ethereum: %v", err)
    }
    defer ethereum.Stop()

    checkEvalJSON(t, repl, `eth.accounts`, `[]`)
    checkEvalJSON(t, repl, `eth.coinbase`, `"0x"`)

    val, err := repl.re.Run(`admin.newAccount("password")`)
    if err != nil {
        t.Errorf("expected no error, got %v", err)
    }
    addr := val.String()
    if !regexp.MustCompile(`0x[0-9a-f]{40}`).MatchString(addr) {
        t.Errorf("address not hex: %q", addr)
    }

    checkEvalJSON(t, repl, `eth.accounts`, `["`+addr+`"]`)
    checkEvalJSON(t, repl, `eth.coinbase`, `"`+addr+`"`)
}

func TestBlockChain(t *testing.T) {
    repl, ethereum := testJEthRE(t)
    if err := ethereum.Start(); err != nil {
        t.Fatalf("error starting ethereum: %v", err)
    }
    defer ethereum.Stop()

    // get current block dump before export/import.
    val, err := repl.re.Run("JSON.stringify(admin.debug.dumpBlock())")
    if err != nil {
        t.Errorf("expected no error, got %v", err)
    }
    beforeExport := val.String()

    // do the export
    tmp, err := ioutil.TempDir("", "geth-test-export")
    if err != nil {
        t.Fatal(err)
    }
    defer os.RemoveAll(tmp)
    tmpfile := filepath.Join(tmp, "export.chain")
    tmpfileq := strconv.Quote(tmpfile)

    checkEvalJSON(t, repl, `admin.export(`+tmpfileq+`)`, `true`)
    if _, err := os.Stat(tmpfile); err != nil {
        t.Fatal(err)
    }

    // check import, verify that dumpBlock gives the same result.
    checkEvalJSON(t, repl, `admin.import(`+tmpfileq+`)`, `true`)
    checkEvalJSON(t, repl, `admin.debug.dumpBlock()`, beforeExport)
}

func TestMining(t *testing.T) {
    repl, ethereum := testJEthRE(t)
    if err := ethereum.Start(); err != nil {
        t.Fatalf("error starting ethereum: %v", err)
    }
    defer ethereum.Stop()

    checkEvalJSON(t, repl, `eth.mining`, `false`)
}

func TestRPC(t *testing.T) {
    repl, ethereum := testJEthRE(t)
    if err := ethereum.Start(); err != nil {
        t.Errorf("error starting ethereum: %v", err)
        return
    }
    defer ethereum.Stop()

    checkEvalJSON(t, repl, `admin.startRPC("127.0.0.1", 5004)`, `true`)
}

func checkEvalJSON(t *testing.T, re *jsre, expr, want string) error {
    val, err := re.re.Run("JSON.stringify(" + expr + ")")
    if err == nil && val.String() != want {
        err = fmt.Errorf("Output mismatch for `%s`:\ngot:  %s\nwant: %s", expr, val.String(), want)
    }
    if err != nil {
        _, file, line, _ := runtime.Caller(1)
        file = path.Base(file)
        fmt.Printf("\t%s:%d: %v\n", file, line, err)
        t.Fail()
    }
    return err
}