// +build !windows package main import ( "testing" "github.com/docker/docker/daemon/config" "github.com/gotestyourself/gotestyourself/fs" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestLoadDaemonCliConfigWithDaemonFlags(t *testing.T) { content := `{"log-opts": {"max-size": "1k"}}` tempFile := fs.NewFile(t, "config", fs.WithContent(content)) defer tempFile.Remove() opts := defaultOptions(tempFile.Path()) opts.Debug = true opts.LogLevel = "info" assert.NoError(t, opts.flags.Set("selinux-enabled", "true")) loadedConfig, err := loadDaemonCliConfig(opts) require.NoError(t, err) require.NotNil(t, loadedConfig) assert.True(t, loadedConfig.Debug) assert.Equal(t, "info", loadedConfig.LogLevel) assert.True(t, loadedConfig.EnableSelinuxSupport) assert.Equal(t, "json-file", loadedConfig.LogConfig.Type) assert.Equal(t, "1k", loadedConfig.LogConfig.Config["max-size"]) } func TestLoadDaemonConfigWithNetwork(t *testing.T) { content := `{"bip": "127.0.0.2", "ip": "127.0.0.1"}` tempFile := fs.NewFile(t, "config", fs.WithContent(content)) defer tempFile.Remove() opts := defaultOptions(tempFile.Path()) loadedConfig, err := loadDaemonCliConfig(opts) require.NoError(t, err) require.NotNil(t, loadedConfig) assert.Equal(t, "127.0.0.2", loadedConfig.IP) assert.Equal(t, "127.0.0.1", loadedConfig.DefaultIP.String()) } func TestLoadDaemonConfigWithMapOptions(t *testing.T) { content := `{ "cluster-store-opts": {"kv.cacertfile": "/var/lib/docker/discovery_certs/ca.pem"}, "log-opts": {"tag": "test"} }` tempFile := fs.NewFile(t, "config", fs.WithContent(content)) defer tempFile.Remove() opts := defaultOptions(tempFile.Path()) loadedConfig, err := loadDaemonCliConfig(opts) require.NoError(t, err) require.NotNil(t, loadedConfig) assert.NotNil(t, loadedConfig.ClusterOpts) expectedPath := "/var/lib/docker/discovery_certs/ca.pem" assert.Equal(t, expectedPath, loadedConfig.ClusterOpts["kv.cacertfile"]) assert.NotNil(t, loadedConfig.LogConfig.Config) assert.Equal(t, "test", loadedConfig.LogConfig.Config["tag"]) } func TestLoadDaemonConfigWithTrueDefaultValues(t *testing.T) { content := `{ "userland-proxy": false }` tempFile := fs.NewFile(t, "config", fs.WithContent(content)) defer tempFile.Remove() opts := defaultOptions(tempFile.Path()) loadedConfig, err := loadDaemonCliConfig(opts) require.NoError(t, err) require.NotNil(t, loadedConfig) assert.False(t, loadedConfig.EnableUserlandProxy) // make sure reloading doesn't generate configuration // conflicts after normalizing boolean values. reload := func(reloadedConfig *config.Config) { assert.False(t, reloadedConfig.EnableUserlandProxy) } assert.NoError(t, config.Reload(opts.configFile, opts.flags, reload)) } func TestLoadDaemonConfigWithTrueDefaultValuesLeaveDefaults(t *testing.T) { tempFile := fs.NewFile(t, "config", fs.WithContent(`{}`)) defer tempFile.Remove() opts := defaultOptions(tempFile.Path()) loadedConfig, err := loadDaemonCliConfig(opts) require.NoError(t, err) require.NotNil(t, loadedConfig) assert.True(t, loadedConfig.EnableUserlandProxy) }