github.com/moby/docker@v26.1.3+incompatible/cmd/dockerd/config_unix_test.go (about) 1 //go:build linux || freebsd 2 3 package main 4 5 import ( 6 "testing" 7 8 "github.com/docker/docker/daemon/config" 9 "github.com/spf13/pflag" 10 "gotest.tools/v3/assert" 11 is "gotest.tools/v3/assert/cmp" 12 ) 13 14 func TestDaemonParseShmSize(t *testing.T) { 15 flags := pflag.NewFlagSet("test", pflag.ContinueOnError) 16 17 conf, err := config.New() 18 assert.NilError(t, err) 19 err = installConfigFlags(conf, flags) 20 assert.NilError(t, err) 21 // By default `--default-shm-size=64M` 22 assert.Check(t, is.Equal(int64(64*1024*1024), conf.ShmSize.Value())) 23 assert.Check(t, flags.Set("default-shm-size", "128M")) 24 assert.Check(t, is.Equal(int64(128*1024*1024), conf.ShmSize.Value())) 25 }