mirror of https://github.com/hashicorp/consul
82 lines
1.7 KiB
Go
82 lines
1.7 KiB
Go
package command
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import (
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"errors"
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"fmt"
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"github.com/hashicorp/consul/command/base"
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"github.com/hashicorp/consul/testutil"
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"github.com/hashicorp/serf/serf"
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"github.com/mitchellh/cli"
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"strings"
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"testing"
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)
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func testForceLeaveCommand(t *testing.T) (*cli.MockUi, *ForceLeaveCommand) {
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ui := new(cli.MockUi)
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return ui, &ForceLeaveCommand{
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Command: base.Command{
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Ui: ui,
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Flags: base.FlagSetClientHTTP,
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},
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}
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}
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func TestForceLeaveCommand_implements(t *testing.T) {
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var _ cli.Command = &ForceLeaveCommand{}
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}
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func TestForceLeaveCommandRun(t *testing.T) {
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a1 := testAgent(t)
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a2 := testAgent(t)
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defer a1.Shutdown()
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defer a2.Shutdown()
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addr := fmt.Sprintf("127.0.0.1:%d", a2.config.Ports.SerfLan)
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_, err := a1.agent.JoinLAN([]string{addr})
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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// Forcibly shutdown a2 so that it appears "failed" in a1
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a2.Shutdown()
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ui, c := testForceLeaveCommand(t)
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args := []string{
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"-http-addr=" + a1.httpAddr,
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a2.config.NodeName,
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}
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code := c.Run(args)
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if code != 0 {
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t.Fatalf("bad: %d. %#v", code, ui.ErrorWriter.String())
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}
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m := a1.agent.LANMembers()
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if len(m) != 2 {
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t.Fatalf("should have 2 members: %#v", m)
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}
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testutil.WaitForResult(func() (bool, error) {
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m = a1.agent.LANMembers()
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success := m[1].Status == serf.StatusLeft
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return success, errors.New(m[1].Status.String())
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}, func(err error) {
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t.Fatalf("member status is %v, should be left", err)
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})
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}
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func TestForceLeaveCommandRun_noAddrs(t *testing.T) {
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ui := new(cli.MockUi)
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ui, c := testForceLeaveCommand(t)
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args := []string{"-http-addr=foo"}
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code := c.Run(args)
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if code != 1 {
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t.Fatalf("bad: %d", code)
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}
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if !strings.Contains(ui.ErrorWriter.String(), "node name") {
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t.Fatalf("bad: %#v", ui.ErrorWriter.String())
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}
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}
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