content/common/shareable_file_reference_unittest.cc - Issue 810403004: [Storage] Blob Storage Refactoring pt 1

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Side by Side Diff: content/common/shareable_file_reference_unittest.cc

Issue 810403004: [Storage] Blob Storage Refactoring pt 1 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fixed copyright Created 5 years, 11 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.

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 "storage/common/blob/shareable_file_reference.h"

6

7 #include "base/files/file_util.h"

8 #include "base/files/scoped_temp_dir.h"

9 #include "base/message_loop/message_loop_proxy.h"

10 #include "base/run_loop.h"

11 #include "testing/gtest/include/gtest/gtest.h"

12

13 using storage::ShareableFileReference;

14

15 namespace content {

16

17 TEST(ShareableFileReferenceTest, TestReferences) {

18 base::MessageLoop message_loop;

19 scoped_refptr<base::MessageLoopProxy> loop_proxy =

20 base::MessageLoopProxy::current();

21 base::ScopedTempDir temp_dir;

22 ASSERT_TRUE(temp_dir.CreateUniqueTempDir());

23

24 // Create a file.

25 base::FilePath file;

26 base::CreateTemporaryFileInDir(temp_dir.path(), &file);

27 EXPECT_TRUE(base::PathExists(file));

28

29 // Create a first reference to that file.

30 scoped_refptr<ShareableFileReference> reference1;

31 reference1 = ShareableFileReference::Get(file);

32 EXPECT_FALSE(reference1.get());

33 reference1 = ShareableFileReference::GetOrCreate(

34 file, ShareableFileReference::DELETE_ON_FINAL_RELEASE, loop_proxy.get());

35 EXPECT_TRUE(reference1.get());

36 EXPECT_TRUE(file == reference1->path());

37

38 // Get a second reference to that file.

39 scoped_refptr<ShareableFileReference> reference2;

40 reference2 = ShareableFileReference::Get(file);

41 EXPECT_EQ(reference1.get(), reference2.get());

42 reference2 = ShareableFileReference::GetOrCreate(

43 file, ShareableFileReference::DELETE_ON_FINAL_RELEASE, loop_proxy.get());

44 EXPECT_EQ(reference1.get(), reference2.get());

45

46 // Drop the first reference, the file and reference should still be there.

47 reference1 = NULL;

48 EXPECT_TRUE(ShareableFileReference::Get(file).get());

49 base::RunLoop().RunUntilIdle();

50 EXPECT_TRUE(base::PathExists(file));

51

52 // Drop the second reference, the file and reference should get deleted.

53 reference2 = NULL;

54 EXPECT_FALSE(ShareableFileReference::Get(file).get());

55 base::RunLoop().RunUntilIdle();

56 EXPECT_FALSE(base::PathExists(file));

57

58 // TODO(michaeln): add a test for files that aren't deletable behavior.

59 }

60

61 } // namespace content

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