DockerCLI/cli/command/cli_options_test.go

38 lines
813 B
Go

package command
import (
"os"
"testing"
"gotest.tools/v3/assert"
)
func contentTrustEnabled(t *testing.T) bool {
var cli DockerCli
assert.NilError(t, WithContentTrustFromEnv()(&cli))
return cli.contentTrust
}
// NB: Do not t.Parallel() this test -- it messes with the process environment.
func TestWithContentTrustFromEnv(t *testing.T) {
envvar := "DOCKER_CONTENT_TRUST"
if orig, ok := os.LookupEnv(envvar); ok {
defer func() {
os.Setenv(envvar, orig)
}()
} else {
defer func() {
os.Unsetenv(envvar)
}()
}
os.Setenv(envvar, "true")
assert.Assert(t, contentTrustEnabled(t))
os.Setenv(envvar, "false")
assert.Assert(t, !contentTrustEnabled(t))
os.Setenv(envvar, "invalid")
assert.Assert(t, contentTrustEnabled(t))
os.Unsetenv(envvar)
assert.Assert(t, !contentTrustEnabled(t))
}