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202 lines
4.9 KiB
202 lines
4.9 KiB
package internal
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import (
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"fmt"
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"io/ioutil"
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"net"
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"os"
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"testing"
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"time"
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"github.com/tendermint/tendermint/crypto"
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"github.com/tendermint/tendermint/privval"
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"github.com/tendermint/tendermint/types"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/tendermint/tendermint/crypto/ed25519"
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"github.com/tendermint/tendermint/libs/log"
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)
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const (
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keyFileContents = `{
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"address": "D08FCA3BA74CF17CBFC15E64F9505302BB0E2748",
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"pub_key": {
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"type": "tendermint/PubKeyEd25519",
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"value": "ZCsuTjaczEyon70nmKxwvwu+jqrbq5OH3yQjcK0SFxc="
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},
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"priv_key": {
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"type": "tendermint/PrivKeyEd25519",
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"value": "8O39AkQsoe1sBQwud/Kdul8lg8K9SFsql9aZvwXQSt1kKy5ONpzMTKifvSeYrHC/C76Oqturk4ffJCNwrRIXFw=="
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}
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}`
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stateFileContents = `{
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"height": "0",
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"round": "0",
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"step": 0
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}`
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genesisFileContents = `{
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"genesis_time": "2019-01-15T11:56:34.8963Z",
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"chain_id": "test-chain-0XwP5E",
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"consensus_params": {
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"block": {
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"max_bytes": "22020096",
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"max_gas": "-1",
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"time_iota_ms": "1000"
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},
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"evidence": {
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"max_age": "100000"
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},
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"validator": {
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"pub_key_types": [
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"ed25519"
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]
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}
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},
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"validators": [
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{
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"address": "D08FCA3BA74CF17CBFC15E64F9505302BB0E2748",
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"pub_key": {
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"type": "tendermint/PubKeyEd25519",
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"value": "ZCsuTjaczEyon70nmKxwvwu+jqrbq5OH3yQjcK0SFxc="
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},
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"power": "10",
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"name": ""
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}
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],
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"app_hash": ""
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}`
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defaultConnDeadline = 100
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)
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func TestRemoteSignerTestHarnessMaxAcceptRetriesReached(t *testing.T) {
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cfg := makeConfig(t, 1, 2)
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defer cleanup(cfg)
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th, err := NewTestHarness(log.TestingLogger(), cfg)
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require.NoError(t, err)
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th.Run()
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assert.Equal(t, ErrMaxAcceptRetriesReached, th.exitCode)
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}
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func TestRemoteSignerTestHarnessSuccessfulRun(t *testing.T) {
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harnessTest(
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t,
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func(th *TestHarness) *privval.SignerServiceEndpoint {
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return newMockRemoteSigner(t, th, th.fpv.Key.PrivKey, false, false)
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},
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NoError,
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)
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}
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func TestRemoteSignerPublicKeyCheckFailed(t *testing.T) {
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harnessTest(
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t,
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func(th *TestHarness) *privval.SignerServiceEndpoint {
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return newMockRemoteSigner(t, th, ed25519.GenPrivKey(), false, false)
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},
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ErrTestPublicKeyFailed,
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)
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}
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func TestRemoteSignerProposalSigningFailed(t *testing.T) {
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harnessTest(
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t,
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func(th *TestHarness) *privval.SignerServiceEndpoint {
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return newMockRemoteSigner(t, th, th.fpv.Key.PrivKey, true, false)
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},
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ErrTestSignProposalFailed,
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)
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}
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func TestRemoteSignerVoteSigningFailed(t *testing.T) {
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harnessTest(
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t,
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func(th *TestHarness) *privval.SignerServiceEndpoint {
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return newMockRemoteSigner(t, th, th.fpv.Key.PrivKey, false, true)
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},
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ErrTestSignVoteFailed,
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)
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}
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func newMockRemoteSigner(t *testing.T, th *TestHarness, privKey crypto.PrivKey, breakProposalSigning bool, breakVoteSigning bool) *privval.SignerServiceEndpoint {
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return privval.NewSignerServiceEndpoint(
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th.logger,
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th.chainID,
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types.NewMockPVWithParams(privKey, breakProposalSigning, breakVoteSigning),
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privval.DialTCPFn(
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th.addr,
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time.Duration(defaultConnDeadline)*time.Millisecond,
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ed25519.GenPrivKey(),
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),
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)
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}
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// For running relatively standard tests.
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func harnessTest(t *testing.T, rsMaker func(th *TestHarness) *privval.SignerServiceEndpoint, expectedExitCode int) {
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cfg := makeConfig(t, 100, 3)
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defer cleanup(cfg)
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th, err := NewTestHarness(log.TestingLogger(), cfg)
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require.NoError(t, err)
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donec := make(chan struct{})
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go func() {
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defer close(donec)
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th.Run()
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}()
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rs := rsMaker(th)
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require.NoError(t, rs.Start())
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assert.True(t, rs.IsRunning())
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defer rs.Stop()
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<-donec
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assert.Equal(t, expectedExitCode, th.exitCode)
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}
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func makeConfig(t *testing.T, acceptDeadline, acceptRetries int) TestHarnessConfig {
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return TestHarnessConfig{
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BindAddr: testFreeTCPAddr(t),
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KeyFile: makeTempFile("tm-testharness-keyfile", keyFileContents),
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StateFile: makeTempFile("tm-testharness-statefile", stateFileContents),
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GenesisFile: makeTempFile("tm-testharness-genesisfile", genesisFileContents),
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AcceptDeadline: time.Duration(acceptDeadline) * time.Millisecond,
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ConnDeadline: time.Duration(defaultConnDeadline) * time.Millisecond,
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AcceptRetries: acceptRetries,
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SecretConnKey: ed25519.GenPrivKey(),
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ExitWhenComplete: false,
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}
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}
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func cleanup(cfg TestHarnessConfig) {
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os.Remove(cfg.KeyFile)
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os.Remove(cfg.StateFile)
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os.Remove(cfg.GenesisFile)
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}
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func makeTempFile(name, content string) string {
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tempFile, err := ioutil.TempFile("", fmt.Sprintf("%s-*", name))
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if err != nil {
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panic(err)
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}
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if _, err := tempFile.Write([]byte(content)); err != nil {
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tempFile.Close()
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panic(err)
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}
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if err := tempFile.Close(); err != nil {
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panic(err)
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}
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return tempFile.Name()
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}
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// testFreeTCPAddr claims a free port so we don't block on listener being ready.
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func testFreeTCPAddr(t *testing.T) string {
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ln, err := net.Listen("tcp", "127.0.0.1:0")
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require.NoError(t, err)
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defer ln.Close()
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return fmt.Sprintf("127.0.0.1:%d", ln.Addr().(*net.TCPAddr).Port)
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}
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