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Copy pathcommunicator_test.go
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170 lines (147 loc) · 3.37 KB
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package winrm
import (
"bytes"
"io"
"regexp"
"strconv"
"testing"
"github.com/dylanmei/winrmtest"
"github.com/hashicorp/terraform/communicator/remote"
"github.com/hashicorp/terraform/terraform"
)
func newMockWinRMServer(t *testing.T) *winrmtest.Remote {
wrm := winrmtest.NewRemote()
wrm.CommandFunc(
winrmtest.MatchText("echo foo"),
func(out, err io.Writer) int {
out.Write([]byte("foo"))
return 0
})
wrm.CommandFunc(
winrmtest.MatchPattern(`^echo c29tZXRoaW5n >> ".*"$`),
func(out, err io.Writer) int {
return 0
})
wrm.CommandFunc(
winrmtest.MatchPattern(`^powershell.exe -EncodedCommand .*$`),
func(out, err io.Writer) int {
return 0
})
wrm.CommandFunc(
winrmtest.MatchText("powershell"),
func(out, err io.Writer) int {
return 0
})
return wrm
}
func TestStart(t *testing.T) {
wrm := newMockWinRMServer(t)
defer wrm.Close()
r := &terraform.InstanceState{
Ephemeral: terraform.EphemeralState{
ConnInfo: map[string]string{
"type": "winrm",
"user": "user",
"password": "pass",
"host": wrm.Host,
"port": strconv.Itoa(wrm.Port),
"timeout": "30s",
},
},
}
c, err := New(r)
if err != nil {
t.Fatalf("error creating communicator: %s", err)
}
var cmd remote.Cmd
stdout := new(bytes.Buffer)
cmd.Command = "echo foo"
cmd.Stdout = stdout
err = c.Start(&cmd)
if err != nil {
t.Fatalf("error executing remote command: %s", err)
}
cmd.Wait()
if stdout.String() != "foo" {
t.Fatalf("bad command response: expected %q, got %q", "foo", stdout.String())
}
}
func TestUpload(t *testing.T) {
wrm := newMockWinRMServer(t)
defer wrm.Close()
r := &terraform.InstanceState{
Ephemeral: terraform.EphemeralState{
ConnInfo: map[string]string{
"type": "winrm",
"user": "user",
"password": "pass",
"host": wrm.Host,
"port": strconv.Itoa(wrm.Port),
"timeout": "30s",
},
},
}
c, err := New(r)
if err != nil {
t.Fatalf("error creating communicator: %s", err)
}
err = c.Connect(nil)
if err != nil {
t.Fatalf("error connecting communicator: %s", err)
}
defer c.Disconnect()
err = c.Upload("C:/Temp/terraform.cmd", bytes.NewReader([]byte("something")))
if err != nil {
t.Fatalf("error uploading file: %s", err)
}
}
func TestScriptPath(t *testing.T) {
cases := []struct {
Input string
Pattern string
}{
{
"/tmp/script.sh",
`^/tmp/script\.sh$`,
},
{
"/tmp/script_%RAND%.sh",
`^/tmp/script_(\d+)\.sh$`,
},
}
for _, tc := range cases {
r := &terraform.InstanceState{
Ephemeral: terraform.EphemeralState{
ConnInfo: map[string]string{
"type": "winrm",
"script_path": tc.Input,
},
},
}
comm, err := New(r)
if err != nil {
t.Fatalf("err: %s", err)
}
output := comm.ScriptPath()
match, err := regexp.Match(tc.Pattern, []byte(output))
if err != nil {
t.Fatalf("bad: %s\n\nerr: %s", tc.Input, err)
}
if !match {
t.Fatalf("bad: %s\n\n%s", tc.Input, output)
}
}
}
func TestScriptPath_randSeed(t *testing.T) {
// Pre GH-4186 fix, this value was the deterministic start the pseudorandom
// chain of unseeded math/rand values for Int31().
staticSeedPath := "C:/Temp/terraform_1298498081.cmd"
c, err := New(&terraform.InstanceState{})
if err != nil {
t.Fatalf("err: %s", err)
}
path := c.ScriptPath()
if path == staticSeedPath {
t.Fatalf("rand not seeded! got: %s", path)
}
}