func (s *mainSuite) TestRunAsRootCallsFuncIfRoot(c *gc.C) {
s.PatchValue(local.CheckIfRoot, func() bool { return true })
called := false
call := func(*cmd.Context) error {
called = true
return nil
}
args := []string{"ignored..."}
err := local.RunAsRoot("juju-magic", args, coretesting.Context(c), call)
c.Assert(err, gc.IsNil)
c.Assert(called, jc.IsTrue)
}
func (s *mainSuite) TestRunAsRootCallsSudoIfNotRoot(c *gc.C) {
s.PatchValue(local.CheckIfRoot, func() bool { return false })
testing.PatchExecutableAsEchoArgs(c, s, "sudo")
// the command needs to be in the path...
testing.PatchExecutableAsEchoArgs(c, s, "juju-magic")
magicPath, err := exec.LookPath("juju-magic")
c.Assert(err, gc.IsNil)
callIgnored := func(*cmd.Context) error {
panic("unreachable")
}
args := []string{"passed"}
context := coretesting.Context(c)
err = local.RunAsRoot("juju-magic", args, context, callIgnored)
c.Assert(err, gc.IsNil)
expected := fmt.Sprintf("sudo \"--preserve-env\" %q \"passed\"\n", magicPath)
c.Assert(coretesting.Stdout(context), gc.Equals, expected)
}