mirror of https://github.com/hashicorp/consul
124 lines
2.2 KiB
Go
124 lines
2.2 KiB
Go
package agent
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import (
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"fmt"
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"io/ioutil"
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"log"
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"os"
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"testing"
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"github.com/hashicorp/consul/testutil"
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"github.com/mitchellh/cli"
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)
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func TestCommand_implements(t *testing.T) {
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var _ cli.Command = new(Command)
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}
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func TestValidDatacenter(t *testing.T) {
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shouldMatch := []string{
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"dc1",
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"east-aws-001",
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"PROD_aws01-small",
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}
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noMatch := []string{
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"east.aws",
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"east!aws",
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"first,second",
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}
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for _, m := range shouldMatch {
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if !validDatacenter.MatchString(m) {
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t.Fatalf("expected match: %s", m)
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}
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}
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for _, m := range noMatch {
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if validDatacenter.MatchString(m) {
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t.Fatalf("expected no match: %s", m)
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}
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}
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}
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func TestRetryJoin(t *testing.T) {
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dir, agent := makeAgent(t, nextConfig())
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defer os.RemoveAll(dir)
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defer agent.Shutdown()
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conf2 := nextConfig()
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tmpDir, err := ioutil.TempDir("", "consul")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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defer os.RemoveAll(tmpDir)
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doneCh := make(chan struct{})
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shutdownCh := make(chan struct{})
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defer func() {
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close(shutdownCh)
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<-doneCh
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}()
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cmd := &Command{
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ShutdownCh: shutdownCh,
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Ui: new(cli.MockUi),
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}
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serfAddr := fmt.Sprintf(
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"%s:%d",
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agent.config.BindAddr,
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agent.config.Ports.SerfLan)
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args := []string{
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"-data-dir", tmpDir,
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"-node", conf2.NodeName,
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"-retry-join", serfAddr,
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"-retry-interval", "1s",
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}
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go func() {
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if code := cmd.Run(args); code != 0 {
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log.Printf("bad: %d", code)
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}
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close(doneCh)
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}()
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testutil.WaitForResult(func() (bool, error) {
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mem := agent.LANMembers()
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if len(mem) != 2 {
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return false, fmt.Errorf("bad: %#v", mem)
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}
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return true, nil
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}, func(err error) {
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t.Fatalf(err.Error())
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})
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}
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func TestRetryJoinFail(t *testing.T) {
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conf := nextConfig()
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tmpDir, err := ioutil.TempDir("", "consul")
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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defer os.RemoveAll(tmpDir)
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shutdownCh := make(chan struct{})
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defer close(shutdownCh)
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cmd := &Command{
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ShutdownCh: shutdownCh,
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Ui: new(cli.MockUi),
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}
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serfAddr := fmt.Sprintf("%s:%d", conf.BindAddr, conf.Ports.SerfLan)
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args := []string{
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"-data-dir", tmpDir,
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"-retry-join", serfAddr,
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"-retry-max", "1",
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}
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if code := cmd.Run(args); code == 0 {
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t.Fatalf("bad: %d", code)
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}
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}
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