package config import ( "testing" "github.com/stretchr/testify/assert" ) func TestBuildAndValidate_HTTPMaxConnsPerClientExceedsRLimit(t *testing.T) { hcl := ` limits{ # We put a very high value to be sure to fail # This value is more than max on Windows as well http_max_conns_per_client = 16777217 }` b, err := NewBuilder(BuilderOpts{}) assert.NoError(t, err) testsrc := FileSource{ Name: "test", Format: "hcl", Data: ` ae_interval = "1m" data_dir="/tmp/00000000001979" bind_addr = "127.0.0.1" advertise_addr = "127.0.0.1" datacenter = "dc1" bootstrap = true server = true node_id = "00000000001979" node_name = "Node-00000000001979" `, } b.Head = append(b.Head, testsrc) b.Tail = append(b.Tail, DefaultConsulSource(), DevConsulSource()) b.Tail = append(b.Head, FileSource{Name: "hcl", Format: "hcl", Data: hcl}) _, validationError := b.BuildAndValidate() if validationError == nil { assert.Fail(t, "Config should not be valid") } assert.Contains(t, validationError.Error(), "but limits.http_max_conns_per_client: 16777217 needs at least 16777237") }