| /* |
| * Copyright 2004 The WebRTC Project Authors. All rights reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <memory> |
| |
| #include "webrtc/base/fileutils.h" |
| #include "webrtc/base/gunit.h" |
| #include "webrtc/base/pathutils.h" |
| #include "webrtc/base/stream.h" |
| |
| namespace rtc { |
| |
| // Make sure we can get a temp folder for the later tests. |
| TEST(FilesystemTest, GetTemporaryFolder) { |
| Pathname path; |
| EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL)); |
| } |
| |
| // Test creating a temp file, reading it back in, and deleting it. |
| TEST(FilesystemTest, TestOpenFile) { |
| Pathname path; |
| EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL)); |
| path.SetPathname(Filesystem::TempFilename(path, "ut")); |
| |
| FileStream* fs; |
| char buf[256]; |
| size_t bytes; |
| |
| fs = Filesystem::OpenFile(path, "wb"); |
| ASSERT_TRUE(fs != NULL); |
| EXPECT_EQ(SR_SUCCESS, fs->Write("test", 4, &bytes, NULL)); |
| EXPECT_EQ(4U, bytes); |
| delete fs; |
| |
| EXPECT_TRUE(Filesystem::IsFile(path)); |
| |
| fs = Filesystem::OpenFile(path, "rb"); |
| ASSERT_TRUE(fs != NULL); |
| EXPECT_EQ(SR_SUCCESS, fs->Read(buf, sizeof(buf), &bytes, NULL)); |
| EXPECT_EQ(4U, bytes); |
| delete fs; |
| |
| EXPECT_TRUE(Filesystem::DeleteFile(path)); |
| EXPECT_FALSE(Filesystem::IsFile(path)); |
| } |
| |
| // Test opening a non-existent file. |
| TEST(FilesystemTest, TestOpenBadFile) { |
| Pathname path; |
| EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL)); |
| path.SetFilename("not an actual file"); |
| |
| EXPECT_FALSE(Filesystem::IsFile(path)); |
| |
| FileStream* fs = Filesystem::OpenFile(path, "rb"); |
| EXPECT_FALSE(fs != NULL); |
| } |
| |
| // Test that CreatePrivateFile fails for existing files and succeeds for |
| // non-existent ones. |
| TEST(FilesystemTest, TestCreatePrivateFile) { |
| Pathname path; |
| EXPECT_TRUE(Filesystem::GetTemporaryFolder(path, true, NULL)); |
| path.SetFilename("private_file_test"); |
| |
| // First call should succeed because the file doesn't exist yet. |
| EXPECT_TRUE(Filesystem::CreatePrivateFile(path)); |
| // Next call should fail, because now it exists. |
| EXPECT_FALSE(Filesystem::CreatePrivateFile(path)); |
| |
| // Verify that we have permission to open the file for reading and writing. |
| std::unique_ptr<FileStream> fs(Filesystem::OpenFile(path, "wb")); |
| EXPECT_TRUE(fs.get() != NULL); |
| // Have to close the file on Windows before it will let us delete it. |
| fs.reset(); |
| |
| // Verify that we have permission to delete the file. |
| EXPECT_TRUE(Filesystem::DeleteFile(path)); |
| } |
| |
| // Test checking for free disk space. |
| TEST(FilesystemTest, TestGetDiskFreeSpace) { |
| // Note that we should avoid picking any file/folder which could be located |
| // at the remotely mounted drive/device. |
| Pathname path; |
| ASSERT_TRUE(Filesystem::GetAppDataFolder(&path, true)); |
| |
| int64_t free1 = 0; |
| EXPECT_TRUE(Filesystem::IsFolder(path)); |
| EXPECT_FALSE(Filesystem::IsFile(path)); |
| EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free1)); |
| EXPECT_GT(free1, 0); |
| |
| int64_t free2 = 0; |
| path.AppendFolder("this_folder_doesnt_exist"); |
| EXPECT_FALSE(Filesystem::IsFolder(path)); |
| EXPECT_TRUE(Filesystem::IsAbsent(path)); |
| EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free2)); |
| // These should be the same disk, and disk free space should not have changed |
| // by more than 1% between the two calls. |
| EXPECT_LT(static_cast<int64_t>(free1 * .9), free2); |
| EXPECT_LT(free2, static_cast<int64_t>(free1 * 1.1)); |
| |
| int64_t free3 = 0; |
| path.clear(); |
| EXPECT_TRUE(path.empty()); |
| EXPECT_TRUE(Filesystem::GetDiskFreeSpace(path, &free3)); |
| // Current working directory may not be where exe is. |
| // EXPECT_LT(static_cast<int64_t>(free1 * .9), free3); |
| // EXPECT_LT(free3, static_cast<int64_t>(free1 * 1.1)); |
| EXPECT_GT(free3, 0); |
| } |
| |
| // Tests that GetCurrentDirectory() returns something. |
| TEST(FilesystemTest, TestGetCurrentDirectory) { |
| EXPECT_FALSE(Filesystem::GetCurrentDirectory().empty()); |
| } |
| |
| // Tests that GetAppPathname returns something. |
| TEST(FilesystemTest, TestGetAppPathname) { |
| Pathname path; |
| EXPECT_TRUE(Filesystem::GetAppPathname(&path)); |
| EXPECT_FALSE(path.empty()); |
| } |
| |
| } // namespace rtc |