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Diffstat (limited to 'pkg/sentry/kernel/eventfd/eventfd_test.go')
-rw-r--r--pkg/sentry/kernel/eventfd/eventfd_test.go78
1 files changed, 0 insertions, 78 deletions
diff --git a/pkg/sentry/kernel/eventfd/eventfd_test.go b/pkg/sentry/kernel/eventfd/eventfd_test.go
deleted file mode 100644
index 018c7f3ef..000000000
--- a/pkg/sentry/kernel/eventfd/eventfd_test.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package eventfd
-
-import (
- "testing"
-
- "gvisor.dev/gvisor/pkg/sentry/context/contexttest"
- "gvisor.dev/gvisor/pkg/sentry/usermem"
- "gvisor.dev/gvisor/pkg/waiter"
-)
-
-func TestEventfd(t *testing.T) {
- initVals := []uint64{
- 0,
- // Using a non-zero initial value verifies that writing to an
- // eventfd signals when the eventfd's counter was already
- // non-zero.
- 343,
- }
-
- for _, initVal := range initVals {
- ctx := contexttest.Context(t)
-
- // Make a new event that is writable.
- event := New(ctx, initVal, false)
-
- // Register a callback for a write event.
- w, ch := waiter.NewChannelEntry(nil)
- event.EventRegister(&w, waiter.EventIn)
- defer event.EventUnregister(&w)
-
- data := []byte("00000124")
- // Create and submit a write request.
- n, err := event.Writev(ctx, usermem.BytesIOSequence(data))
- if err != nil {
- t.Fatal(err)
- }
- if n != 8 {
- t.Errorf("eventfd.write wrote %d bytes, not full int64", n)
- }
-
- // Check if the callback fired due to the write event.
- select {
- case <-ch:
- default:
- t.Errorf("Didn't get notified of EventIn after write")
- }
- }
-}
-
-func TestEventfdStat(t *testing.T) {
- ctx := contexttest.Context(t)
-
- // Make a new event that is writable.
- event := New(ctx, 0, false)
-
- // Create and submit an stat request.
- uattr, err := event.Dirent.Inode.UnstableAttr(ctx)
- if err != nil {
- t.Fatalf("eventfd stat request failed: %v", err)
- }
- if uattr.Size != 0 {
- t.Fatal("EventFD size should be 0")
- }
-}