mirror of https://github.com/hashicorp/consul
256 lines
6.5 KiB
Go
256 lines
6.5 KiB
Go
package command
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import (
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"fmt"
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"io/ioutil"
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"path/filepath"
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"strings"
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"testing"
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"time"
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"github.com/hashicorp/consul/api"
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"github.com/mitchellh/cli"
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)
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func TestLockCommand_implements(t *testing.T) {
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var _ cli.Command = &LockCommand{}
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}
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func argFail(t *testing.T, args []string, expected string) {
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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if code := c.Run(args); code != 1 {
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t.Fatalf("expected return code 1, got %d", code)
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}
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if reason := ui.ErrorWriter.String(); !strings.Contains(reason, expected) {
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t.Fatalf("bad reason: got='%s', expected='%s'", reason, expected)
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}
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}
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func TestLockCommand_BadArgs(t *testing.T) {
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argFail(t, []string{"-try=blah", "test/prefix", "date"}, "parsing try timeout")
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argFail(t, []string{"-try=0s", "test/prefix", "date"}, "timeout must be positive")
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argFail(t, []string{"-try=-10s", "test/prefix", "date"}, "timeout must be positive")
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argFail(t, []string{"-monitor-retry=-5", "test/prefix", "date"}, "must be >= 0")
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}
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func TestLockCommand_Run(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "test/prefix", touchCmd}
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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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// Check for the file
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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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}
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func TestLockCommand_Try_Lock(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "-try=10s", "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the try options were set correctly.
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opts, ok := lu.rawOpts.(*api.LockOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if !opts.LockTryOnce || opts.LockWaitTime != 10*time.Second {
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t.Fatalf("bad: %#v", opts)
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}
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}
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func TestLockCommand_Try_Semaphore(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "-n=3", "-try=10s", "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the try options were set correctly.
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opts, ok := lu.rawOpts.(*api.SemaphoreOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if !opts.SemaphoreTryOnce || opts.SemaphoreWaitTime != 10*time.Second {
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t.Fatalf("bad: %#v", opts)
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}
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}
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func TestLockCommand_MonitorRetry_Lock_Default(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the monitor options were set correctly.
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opts, ok := lu.rawOpts.(*api.LockOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if opts.MonitorRetries != defaultMonitorRetry ||
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opts.MonitorRetryTime != defaultMonitorRetryTime {
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t.Fatalf("bad: %#v", opts)
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}
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}
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func TestLockCommand_MonitorRetry_Semaphore_Default(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "-n=3", "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the monitor options were set correctly.
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opts, ok := lu.rawOpts.(*api.SemaphoreOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if opts.MonitorRetries != defaultMonitorRetry ||
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opts.MonitorRetryTime != defaultMonitorRetryTime {
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t.Fatalf("bad: %#v", opts)
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}
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}
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func TestLockCommand_MonitorRetry_Lock_Arg(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "-monitor-retry=9", "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the monitor options were set correctly.
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opts, ok := lu.rawOpts.(*api.LockOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if opts.MonitorRetries != 9 ||
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opts.MonitorRetryTime != defaultMonitorRetryTime {
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t.Fatalf("bad: %#v", opts)
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}
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}
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func TestLockCommand_MonitorRetry_Semaphore_Arg(t *testing.T) {
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a1 := testAgent(t)
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defer a1.Shutdown()
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waitForLeader(t, a1.httpAddr)
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ui := new(cli.MockUi)
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c := &LockCommand{Ui: ui}
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filePath := filepath.Join(a1.dir, "test_touch")
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touchCmd := fmt.Sprintf("touch '%s'", filePath)
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args := []string{"-http-addr=" + a1.httpAddr, "-n=3", "-monitor-retry=9", "test/prefix", touchCmd}
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// Run the command.
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var lu *LockUnlock
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code := c.run(args, &lu)
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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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_, err := ioutil.ReadFile(filePath)
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if err != nil {
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t.Fatalf("err: %v", err)
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}
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// Make sure the monitor options were set correctly.
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opts, ok := lu.rawOpts.(*api.SemaphoreOptions)
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if !ok {
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t.Fatalf("bad type")
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}
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if opts.MonitorRetries != 9 ||
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opts.MonitorRetryTime != defaultMonitorRetryTime {
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t.Fatalf("bad: %#v", opts)
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}
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}
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