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all: close fake userspace engines when tests complete

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We were leaking FDs.
In a few places, switch from defer to t.Cleanup.

Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
This commit is contained in:
Josh Bleecher Snyder
2021-09-15 11:48:49 -07:00
committed by Josh Bleecher Snyder
parent 008f36986e
commit 7693d36aed
6 changed files with 7 additions and 3 deletions
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1
ipn/ipnlocal/local_test.go
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@@ -443,6 +443,7 @@ func TestLazyMachineKeyGeneration(t *testing.T) {
if err != nil {
t.Fatalf("NewFakeUserspaceEngine: %v", err)
}
t.Cleanup(eng.Close)
lb, err := NewLocalBackend(logf, "logid", store, eng)
if err != nil {
t.Fatalf("NewLocalBackend: %v", err)

1
ipn/ipnlocal/loglines_test.go
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@@ -52,6 +52,7 @@ func TestLocalLogLines(t *testing.T) {
if err != nil {
t.Fatal(err)
}
t.Cleanup(e.Close)
lb, err := NewLocalBackend(logf, idA.String(), store, e)
if err != nil {

1
ipn/ipnlocal/state_test.go
View File

@@ -284,6 +284,7 @@ func TestStateMachine(t *testing.T) {
if err != nil {
t.Fatalf("NewFakeUserspaceEngine: %v", err)
}
t.Cleanup(e.Close)
cc := newMockControl()
b, err := NewLocalBackend(logf, "logid", store, e)