lotus/lib/ulimit/ulimit_test.go
Darko Brdareski 79453663b3
feat: Add additional test annotations ()
* Annotate api,proxy_util,blockstore_badger, policy tests

* Annotate splitstore: bsbadger / markset

* Annotate splitstore feature

* Annotate union/timed blockstore tests

* Annotate openrpc, diff_adt tests

* Annotate error,drand,events tests

* Annotate predicates_test

* Fix annotations

* Annotate tscache, gen tests

* Annotate fundmanager test

* Annotate repub and selection tests

* Annotate statetree_test

* Annotate forks_test

* Annotate searchwait_test.go

* Fix duplicated @@ symbols

* Annotate chain stmgr/store tests

* Annotate more (types) tests

* More tests annotated

* Annotate conformance chaos actor tests

* Annotate more integration tests

* Annotate journal system tests

* Annotate more tests.

* Annotate gas,head buffer behaviors

* Fix markset annotations

* doc: test annotations for the markets dagstore wrapper

* Annotate miner_api test in dagstore

* Annotate more test files

* Remove bad annotations from fsrepo

* Annotate wdpost system

* Remove bad annotations

* Renamce "conformance" to "chaos_actor" tests

* doc: stm annotations for blockheader & election proof tests

* Annotate remaining "A" tests

* annotate: stm for error_test

* memrepo_test.go

* Annotate "b" file tests

* message_test.go

* doc: stm annotate for fsrepo_test

* Annotate "c" file tests

* Annotate "D" test files

* message_test.go

* doc: stm annotate for chain, node/config & client

* docs: stm annotate node_test

* Annotate u,v,wl tests

* doc: stm annotations for various test files

* Annotate "T" test files

* doc: stm annotate for proxy_util_test & policy_test

* doc: stm annotate for various tests

* doc: final few stm annotations

* Add mempool unit tests

* Add two more memPool Add tests

* Update submodules

* Add check function tests

* Add stm annotations, refactor test helper

* Annotate api,proxy_util,blockstore_badger, policy tests

* Annotate splitstore: bsbadger / markset

solving merge conflicts

* Annotate splitstore feature

* Annotate union/timed blockstore tests

* Annotate openrpc, diff_adt tests

* Annotate error,drand,events tests

* Annotate predicates_test

* Fix annotations

* Annotate tscache, gen tests

* Annotate fundmanager test

* Annotate statetree_test

* Annotate forks_test

* Annotate searchwait_test.go

* Fix duplicated @@ symbols

* Annotate chain stmgr/store tests

* Annotate more (types) tests

* More tests annotated

* Annotate conformance chaos actor tests

* Annotate more integration tests

* Annotate journal system tests

* Annotate more tests.

* Annotate gas,head buffer behaviors

solve merge conflict

* Fix markset annotations

* Annotate miner_api test in dagstore

* Annotate more test files

* doc: test annotations for the markets dagstore wrapper

* Annotate wdpost system

* Renamce "conformance" to "chaos_actor" tests

* Annotate remaining "A" tests

* doc: stm annotations for blockheader & election proof tests

* annotate: stm for error_test

* Annotate "b" file tests

* memrepo_test.go

* Annotate "c" file tests

* message_test.go

* Annotate "D" test files

* doc: stm annotate for fsrepo_test

* Annotate u,v,wl tests

* message_test.go

* doc: stm annotate for chain, node/config & client

* docs: stm annotate node_test

* Annotate "T" test files

* doc: stm annotations for various test files

* Add mempool unit tests

solve merge conflict

* doc: stm annotate for proxy_util_test & policy_test

* doc: stm annotate for various tests

* doc: final few stm annotations

* Add two more memPool Add tests

* Update submodules

* Add check function tests

solve conflict

* Add stm annotations, refactor test helper

solve merge conflict

* Change CLI test kinds to "unit"

* Fix double merged test

* Fix ccupgrade_test merge

* Fix lint issues

* Add stm annotation to types_Test

* Test vectors submodule

* Add file annotation to burn_test

Co-authored-by: Nikola Divic <divicnikola@gmail.com>
Co-authored-by: TheMenko <themenkoprojects@gmail.com>
2022-03-16 18:37:34 +01:00

91 lines
2.4 KiB
Go

//stm: ignore
//go:build !windows
// +build !windows
// This file tests file descriptor limits; since this is an OS feature, it should not be annotated
package ulimit
import (
"fmt"
"os"
"strings"
"syscall"
"testing"
"github.com/filecoin-project/lotus/build"
)
func TestManageFdLimit(t *testing.T) {
t.Log("Testing file descriptor count")
if _, _, err := ManageFdLimit(); err != nil {
t.Errorf("Cannot manage file descriptors")
}
if build.DefaultFDLimit != uint64(16<<10) {
t.Errorf("Maximum file descriptors default value changed")
}
}
func TestManageInvalidNFds(t *testing.T) {
t.Logf("Testing file descriptor invalidity")
var err error
if err = os.Unsetenv("IPFS_FD_MAX"); err != nil {
t.Fatal("Cannot unset the IPFS_FD_MAX env variable")
}
rlimit := syscall.Rlimit{}
if err = syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {
t.Fatal("Cannot get the file descriptor count")
}
value := rlimit.Max + rlimit.Cur
if err = os.Setenv("IPFS_FD_MAX", fmt.Sprintf("%d", value)); err != nil {
t.Fatal("Cannot set the IPFS_FD_MAX env variable")
}
t.Logf("setting ulimit to %d, max %d, cur %d", value, rlimit.Max, rlimit.Cur)
if changed, new, err := ManageFdLimit(); err == nil {
t.Errorf("ManageFdLimit should return an error: changed %t, new: %d", changed, new)
} else if err != nil {
flag := strings.Contains(err.Error(),
"failed to raise ulimit to LOTUS_FD_MAX")
if !flag {
t.Error("ManageFdLimit returned unexpected error", err)
}
}
// unset all previous operations
if err = os.Unsetenv("IPFS_FD_MAX"); err != nil {
t.Fatal("Cannot unset the IPFS_FD_MAX env variable")
}
}
func TestManageFdLimitWithEnvSet(t *testing.T) {
t.Logf("Testing file descriptor manager with IPFS_FD_MAX set")
var err error
if err = os.Unsetenv("IPFS_FD_MAX"); err != nil {
t.Fatal("Cannot unset the IPFS_FD_MAX env variable")
}
rlimit := syscall.Rlimit{}
if err = syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {
t.Fatal("Cannot get the file descriptor count")
}
value := rlimit.Max - rlimit.Cur + 1
if err = os.Setenv("IPFS_FD_MAX", fmt.Sprintf("%d", value)); err != nil {
t.Fatal("Cannot set the IPFS_FD_MAX env variable")
}
if _, _, err = ManageFdLimit(); err != nil {
t.Errorf("Cannot manage file descriptor count")
}
// unset all previous operations
if err = os.Unsetenv("IPFS_FD_MAX"); err != nil {
t.Fatal("Cannot unset the IPFS_FD_MAX env variable")
}
}