| /* |
| * Copyright 2010 Google Inc. |
| * |
| * 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. |
| */ |
| |
| // Author: abliss@google.com (Adam Bliss) |
| |
| // Unit-test the in-memory filesystem |
| |
| #include "pagespeed/kernel/base/mem_file_system.h" |
| |
| #include "pagespeed/kernel/base/basictypes.h" |
| #include "pagespeed/kernel/base/file_system.h" |
| #include "pagespeed/kernel/base/file_system_test_base.h" |
| #include "pagespeed/kernel/base/google_message_handler.h" |
| #include "pagespeed/kernel/base/gtest.h" |
| #include "pagespeed/kernel/base/mock_timer.h" |
| #include "pagespeed/kernel/base/null_thread_system.h" |
| #include "pagespeed/kernel/base/scoped_ptr.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/base/string_util.h" |
| #include "pagespeed/kernel/base/thread_system.h" |
| #include "pagespeed/kernel/base/timer.h" |
| |
| namespace net_instaweb { |
| |
| class MemFileSystemTest : public FileSystemTest { |
| protected: |
| MemFileSystemTest() |
| : thread_system_(new NullThreadSystem), |
| timer_(thread_system_->NewMutex(), 0), |
| mem_file_system_(thread_system_.get(), &timer_) { |
| mem_file_system_.set_advance_time_on_update(true, &timer_); |
| } |
| virtual void DeleteRecursively(const StringPiece& filename) { |
| mem_file_system_.Clear(); |
| } |
| virtual FileSystem* file_system() { return &mem_file_system_; } |
| virtual Timer* timer() { return &timer_; } |
| virtual GoogleString test_tmpdir() { return GTestTempDir(); } |
| |
| virtual int FileSize(StringPiece contents) const { |
| return FileContentSize(contents); |
| } |
| |
| virtual int DefaultDirSize() const { |
| return 0; |
| } |
| |
| scoped_ptr<ThreadSystem> thread_system_; |
| MockTimer timer_; |
| MemFileSystem mem_file_system_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MemFileSystemTest); |
| }; |
| |
| // Write a named file, then read it. |
| TEST_F(MemFileSystemTest, TestWriteRead) { |
| TestWriteRead(); |
| } |
| |
| // Write a temp file, then read it. |
| TEST_F(MemFileSystemTest, TestTemp) { |
| TestTemp(); |
| } |
| |
| // Write a temp file, close it, append to it, then read it. |
| TEST_F(MemFileSystemTest, TestAppend) { |
| TestAppend(); |
| } |
| |
| // Write a temp file, rename it, then read it. |
| TEST_F(MemFileSystemTest, TestRename) { |
| TestRename(); |
| } |
| |
| // Write a file and successfully delete it. |
| TEST_F(MemFileSystemTest, TestRemove) { |
| TestRemove(); |
| } |
| |
| // Write a file and check that it exists. |
| TEST_F(MemFileSystemTest, TestExists) { |
| TestExists(); |
| } |
| |
| // Create a file along with its directory which does not exist. |
| TEST_F(MemFileSystemTest, TestCreateFileInDir) { |
| TestCreateFileInDir(); |
| } |
| |
| |
| // Make a directory and check that files may be placed in it. |
| TEST_F(MemFileSystemTest, TestMakeDir) { |
| TestMakeDir(); |
| } |
| |
| // Create a directory and verify removing it. |
| TEST_F(MemFileSystemTest, TestRemoveDir) { |
| TestRemoveDir(); |
| } |
| |
| // We intentionally do not test TestIsDir, TestRecursivelyMakeDir* |
| |
| TEST_F(MemFileSystemTest, TestListContents) { |
| TestListContents(); |
| } |
| |
| TEST_F(MemFileSystemTest, TestAtime) { |
| TestAtime(); |
| } |
| |
| TEST_F(MemFileSystemTest, TestMtime) { |
| TestMtime(); |
| } |
| |
| TEST_F(MemFileSystemTest, TestMtimeWithAtimeDisabled) { |
| mem_file_system_.set_atime_enabled(false); |
| TestMtime(); |
| } |
| |
| TEST_F(MemFileSystemTest, MtimeAtimeAcrossRename) { |
| const int kCurrentTimeSec = 12345; |
| mem_file_system_.set_advance_time_on_update(false, &timer_); |
| timer_.SetTimeMs(kCurrentTimeSec * Timer::kSecondMs); |
| ASSERT_TRUE(file_system()->WriteFileAtomic("my.file", "hello, world", |
| &handler_)); |
| int64 mtime_sec = 0, atime_sec = 0; |
| ASSERT_TRUE(file_system()->Mtime("my.file", &mtime_sec, &handler_)); |
| EXPECT_EQ(kCurrentTimeSec, mtime_sec); |
| ASSERT_TRUE(file_system()->Atime("my.file", &atime_sec, &handler_)); |
| EXPECT_EQ(kCurrentTimeSec, atime_sec); |
| } |
| |
| TEST_F(MemFileSystemTest, TestDirInfo) { |
| TestDirInfo(); |
| } |
| |
| TEST_F(MemFileSystemTest, TestSizeOld) { |
| // Since we don't have directories, we need to do a slightly |
| // different size test. |
| GoogleString filename1 = "file-in-dir.txt"; |
| GoogleString filename2 = "another-file-in-dir.txt"; |
| GoogleString content1 = "12345"; |
| GoogleString content2 = "1234567890"; |
| ASSERT_TRUE(file_system()->WriteFile(filename1.c_str(), |
| content1, &handler_)); |
| ASSERT_TRUE(file_system()->WriteFile(filename2.c_str(), |
| content2, &handler_)); |
| int64 size; |
| |
| EXPECT_TRUE(file_system()->Size(filename1, &size, &handler_)); |
| EXPECT_EQ(5, size); |
| EXPECT_TRUE(file_system()->Size(filename2, &size, &handler_)); |
| EXPECT_EQ(10, size); |
| } |
| |
| TEST_F(MemFileSystemTest, TestLock) { |
| TestLock(); |
| } |
| |
| // TODO(sligocki): This test does not seem to work for MemFileSystem |
| // TEST_F(MemFileSystemTest, TestLockTimeout) { |
| // TestLockTimeout(); |
| // } |
| |
| // Since this filesystem doesn't support directories, we skip these tests: |
| // TestIsDir |
| // TestRecursivelyMakeDir |
| // TestRecursivelyMakeDir_NoPermission |
| // TestRecursivelyMakeDir_FileInPath |
| |
| } // namespace net_instaweb |