mirror of
https://github.com/juanfont/headscale.git
synced 2024-12-27 22:55:52 -05:00
98 lines
3.0 KiB
Go
98 lines
3.0 KiB
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/spf13/viper"
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"gopkg.in/check.v1"
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)
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func Test(t *testing.T) {
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check.TestingT(t)
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}
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var _ = check.Suite(&Suite{})
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type Suite struct{}
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func (s *Suite) SetUpSuite(c *check.C) {
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}
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func (s *Suite) TearDownSuite(c *check.C) {
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}
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func (*Suite) TestConfigLoading(c *check.C) {
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tmpDir, err := ioutil.TempDir("", "headscale")
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if err != nil {
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c.Fatal(err)
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}
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defer os.RemoveAll(tmpDir)
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path, err := os.Getwd()
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if err != nil {
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c.Fatal(err)
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}
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// Symlink the example config file
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err = os.Symlink(filepath.Clean(path+"/../../config.json.example"), filepath.Join(tmpDir, "config.json"))
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if err != nil {
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c.Fatal(err)
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}
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// Load example config, it should load without validation errors
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err = loadConfig(tmpDir)
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c.Assert(err, check.IsNil)
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// Test that config file was interpreted correctly
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c.Assert(viper.GetString("server_url"), check.Equals, "http://192.168.1.12:8000")
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c.Assert(viper.GetString("listen_addr"), check.Equals, "0.0.0.0:8000")
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c.Assert(viper.GetString("derp_map_path"), check.Equals, "derp.yaml")
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c.Assert(viper.GetString("db_port"), check.Equals, "5432")
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c.Assert(viper.GetString("tls_letsencrypt_hostname"), check.Equals, "")
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c.Assert(viper.GetString("tls_letsencrypt_challenge_type"), check.Equals, "HTTP-01")
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}
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func writeConfig(c *check.C, tmpDir string, configYaml []byte) {
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// Populate a custom config file
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configFile := filepath.Join(tmpDir, "config.yaml")
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err := ioutil.WriteFile(configFile, configYaml, 0644)
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if err != nil {
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c.Fatalf("Couldn't write file %s", configFile)
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}
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}
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func (*Suite) TestTLSConfigValidation(c *check.C) {
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tmpDir, err := ioutil.TempDir("", "headscale")
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if err != nil {
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c.Fatal(err)
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}
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//defer os.RemoveAll(tmpDir)
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fmt.Println(tmpDir)
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configYaml := []byte("---\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"\"\ntls_cert_path: \"abc.pem\"")
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writeConfig(c, tmpDir, configYaml)
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// Check configuration validation errors (1)
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err = loadConfig(tmpDir)
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c.Assert(err, check.NotNil)
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// check.Matches can not handle multiline strings
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tmp := strings.ReplaceAll(err.Error(), "\n", "***")
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c.Assert(tmp, check.Matches, ".*Fatal config error: set either tls_letsencrypt_hostname or tls_cert_path/tls_key_path, not both.*")
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c.Assert(tmp, check.Matches, ".*Fatal config error: the only supported values for tls_letsencrypt_challenge_type are.*")
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c.Assert(tmp, check.Matches, ".*Fatal config error: server_url must start with https:// or http://.*")
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fmt.Println(tmp)
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// Check configuration validation errors (2)
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configYaml = []byte("---\nserver_url: \"http://192.168.1.12:8000\"\ntls_letsencrypt_hostname: \"example.com\"\ntls_letsencrypt_challenge_type: \"TLS-ALPN-01\"")
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writeConfig(c, tmpDir, configYaml)
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err = loadConfig(tmpDir)
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c.Assert(err, check.NotNil)
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c.Assert(err, check.ErrorMatches, "Fatal config error: when using tls_letsencrypt_hostname with TLS-ALPN-01 as challenge type, listen_addr must end in :443.*")
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}
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