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-rw-r--r--test/util/save_util.cc77
1 files changed, 0 insertions, 77 deletions
diff --git a/test/util/save_util.cc b/test/util/save_util.cc
deleted file mode 100644
index 59d47e06e..000000000
--- a/test/util/save_util.cc
+++ /dev/null
@@ -1,77 +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.
-
-#include "test/util/save_util.h"
-
-#include <stddef.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <atomic>
-#include <cerrno>
-
-#include "absl/types/optional.h"
-
-namespace gvisor {
-namespace testing {
-namespace {
-
-std::atomic<absl::optional<bool>> cooperative_save_present;
-std::atomic<absl::optional<bool>> random_save_present;
-
-bool CooperativeSavePresent() {
- auto present = cooperative_save_present.load();
- if (!present.has_value()) {
- present = getenv("GVISOR_COOPERATIVE_SAVE_TEST") != nullptr;
- cooperative_save_present.store(present);
- }
- return present.value();
-}
-
-bool RandomSavePresent() {
- auto present = random_save_present.load();
- if (!present.has_value()) {
- present = getenv("GVISOR_RANDOM_SAVE_TEST") != nullptr;
- random_save_present.store(present);
- }
- return present.value();
-}
-
-std::atomic<int> save_disable;
-
-} // namespace
-
-bool IsRunningWithSaveRestore() {
- return CooperativeSavePresent() || RandomSavePresent();
-}
-
-void MaybeSave() {
- if (CooperativeSavePresent() && save_disable.load() == 0) {
- internal::DoCooperativeSave();
- }
-}
-
-DisableSave::DisableSave() { save_disable++; }
-
-DisableSave::~DisableSave() { reset(); }
-
-void DisableSave::reset() {
- if (!reset_) {
- reset_ = true;
- save_disable--;
- }
-}
-
-} // namespace testing
-} // namespace gvisor