components/prefs/persistent_pref_store_unittest.cc

   1 // Copyright 2017 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/prefs/persistent_pref_store.h"
   6
   7 #include "base/functional/bind.h"
   8 #include "base/run_loop.h"
   9 #include "base/sequence_checker_impl.h"
  10 #include "base/test/task_environment.h"
  11 #include "testing/gtest/include/gtest/gtest.h"
  12
  13 void TestCommitPendingWriteWithCallback(
  14     PersistentPrefStore* store,
  15     base::test::TaskEnvironment* task_environment) {
  16   base::RunLoop run_loop;
  17   base::SequenceCheckerImpl sequence_checker;
  18   store->CommitPendingWrite(base::BindOnce(
  19       [](base::SequenceCheckerImpl* sequence_checker, base::RunLoop* run_loop) {
  20         EXPECT_TRUE(sequence_checker->CalledOnValidSequence());
  21         run_loop->Quit();
  22       },
  23       base::Unretained(&sequence_checker), base::Unretained(&run_loop)));
  24   task_environment->RunUntilIdle();
  25   run_loop.Run();
  26 }