1 files changed, 0 insertions, 71 deletions
diff --git a/pkg/sync/mutex_test.go b/pkg/sync/mutex_test.go
deleted file mode 100644
index 4fb51a8ab..000000000
--- a/pkg/sync/mutex_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2019 The gVisor Authors.
-//
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package sync
-
-import (
-	"sync"
-	"testing"
-	"unsafe"
-)
-
-// TestStructSize verifies that syncMutex's size hasn't drifted from the
-// standard library's version.
-//
-// The correctness of this package relies on these remaining in sync.
-func TestStructSize(t *testing.T) {
-	const (
-		got  = unsafe.Sizeof(syncMutex{})
-		want = unsafe.Sizeof(sync.Mutex{})
-	)
-	if got != want {
-		t.Errorf("got sizeof(syncMutex) = %d, want = sizeof(sync.Mutex) = %d", got, want)
-	}
-}
-
-// TestFieldValues verifies that the semantics of syncMutex.state from the
-// standard library's implementation.
-//
-// The correctness of this package relies on these remaining in sync.
-func TestFieldValues(t *testing.T) {
-	var m Mutex
-	m.Lock()
-	if got := *m.m.state(); got != mutexLocked {
-		t.Errorf("got locked sync.Mutex.state = %d, want = %d", got, mutexLocked)
-	}
-	m.Unlock()
-	if got := *m.m.state(); got != mutexUnlocked {
-		t.Errorf("got unlocked sync.Mutex.state = %d, want = %d", got, mutexUnlocked)
-	}
-}
-
-func TestDoubleTryLock(t *testing.T) {
-	var m Mutex
-	if !m.TryLock() {
-		t.Fatal("failed to aquire lock")
-	}
-	if m.TryLock() {
-		t.Fatal("unexpectedly succeeded in aquiring locked mutex")
-	}
-}
-
-func TestTryLockAfterLock(t *testing.T) {
-	var m Mutex
-	m.Lock()
-	if m.TryLock() {
-		t.Fatal("unexpectedly succeeded in aquiring locked mutex")
-	}
-}
-
-func TestTryLockUnlock(t *testing.T) {
-	var m Mutex
-	if !m.TryLock() {
-		t.Fatal("failed to aquire lock")
-	}
-	m.Unlock()
-	if !m.TryLock() {
-		t.Fatal("failed to aquire lock after unlock")
-	}
-}