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package readpassword
import (
"os"
"os/exec"
"testing"
)
func TestPassfile(t *testing.T) {
testcases := []struct {
file string
want string
}{
{"mypassword.txt", "mypassword"},
{"mypassword_garbage.txt", "mypassword"},
{"mypassword_missing_newline.txt", "mypassword"},
}
for _, tc := range testcases {
pw := readPassFile("passfile_test_files/" + tc.file)
if string(pw) != tc.want {
t.Errorf("Wrong result: want=%q have=%q", tc.want, pw)
}
}
}
// readPassFile() should exit instead of returning an empty string.
//
// The TEST_SLAVE magic is explained at
// https://talks.golang.org/2014/testing.slide#23 .
func TestPassfileEmpty(t *testing.T) {
if os.Getenv("TEST_SLAVE") == "1" {
readPassFile("passfile_test_files/empty.txt")
return
}
cmd := exec.Command(os.Args[0], "-test.run=TestPassfileEmpty$")
cmd.Env = append(os.Environ(), "TEST_SLAVE=1")
err := cmd.Run()
if err != nil {
return
}
t.Fatal("should have exited")
}
// File containing just a newline.
// readPassFile() should exit instead of returning an empty string.
//
// The TEST_SLAVE magic is explained at
// https://talks.golang.org/2014/testing.slide#23 .
func TestPassfileNewline(t *testing.T) {
if os.Getenv("TEST_SLAVE") == "1" {
readPassFile("passfile_test_files/newline.txt")
return
}
cmd := exec.Command(os.Args[0], "-test.run=TestPassfileNewline$")
cmd.Env = append(os.Environ(), "TEST_SLAVE=1")
err := cmd.Run()
if err != nil {
return
}
t.Fatal("should have exited")
}
// File containing "\ngarbage".
// readPassFile() should exit instead of returning an empty string.
//
// The TEST_SLAVE magic is explained at
// https://talks.golang.org/2014/testing.slide#23 .
func TestPassfileEmptyFirstLine(t *testing.T) {
if os.Getenv("TEST_SLAVE") == "1" {
readPassFile("passfile_test_files/empty_first_line.txt")
return
}
cmd := exec.Command(os.Args[0], "-test.run=TestPassfileEmptyFirstLine$")
cmd.Env = append(os.Environ(), "TEST_SLAVE=1")
err := cmd.Run()
if err != nil {
return
}
t.Fatal("should have exited")
}
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