109 lines
1.8 KiB
Go
109 lines
1.8 KiB
Go
package token
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import (
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"fmt"
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"io"
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"io/ioutil"
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"os"
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"strings"
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"testing"
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)
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func TestHelperPath(t *testing.T) {
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cases := map[string]string{
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"/foo": "/foo",
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"foo": "vault token-foo",
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}
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for k, v := range cases {
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actual := HelperPath(k)
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if actual != v {
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t.Fatalf(
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"input: %s, expected: %s, got: %s",
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k, v, actual)
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}
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}
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}
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func TestHelper(t *testing.T) {
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h := testHelper(t)
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Test(t, h.Path)
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}
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func testHelper(t *testing.T) *Helper {
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return &Helper{Path: helperPath("helper")}
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}
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func helperPath(s ...string) string {
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tf, err := ioutil.TempFile("", "vault")
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if err != nil {
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panic(err)
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}
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tf.Close()
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cs := []string{"-test.run=TestHelperProcess", "--"}
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cs = append(cs, s...)
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return fmt.Sprintf(
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"GO_HELPER_PATH=%s GO_WANT_HELPER_PROCESS=1 %s %s",
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tf.Name(),
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os.Args[0],
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strings.Join(cs, " "))
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}
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// This is not a real test. This is just a helper process kicked off by tests.
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func TestHelperProcess(*testing.T) {
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if os.Getenv("GO_WANT_HELPER_PROCESS") != "1" {
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return
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}
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defer os.Exit(0)
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args := os.Args
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for len(args) > 0 {
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if args[0] == "--" {
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args = args[1:]
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break
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}
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args = args[1:]
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}
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if len(args) == 0 {
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fmt.Fprintf(os.Stderr, "No command\n")
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os.Exit(2)
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}
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cmd, args := args[0], args[1:]
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switch cmd {
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case "helper":
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path := os.Getenv("GO_HELPER_PATH")
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switch args[0] {
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case "erase":
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os.Remove(path)
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case "get":
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f, err := os.Open(path)
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if os.IsNotExist(err) {
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return
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}
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if err != nil {
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fmt.Fprintf(os.Stderr, "Err: %s\n", err)
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os.Exit(1)
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}
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defer f.Close()
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io.Copy(os.Stdout, f)
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case "store":
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f, err := os.Create(path)
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if err != nil {
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fmt.Fprintf(os.Stderr, "Err: %s\n", err)
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os.Exit(1)
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}
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defer f.Close()
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io.Copy(f, os.Stdin)
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}
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default:
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fmt.Fprintf(os.Stderr, "Unknown command: %q\n", cmd)
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os.Exit(2)
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}
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}
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