118 lines
3.8 KiB
C++
118 lines
3.8 KiB
C++
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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <string>
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#include "base/file_util.h"
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#include "base/files/scoped_temp_dir.h"
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#include "base/platform_file.h"
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#include "testing/gtest/include/gtest/gtest.h"
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namespace base {
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TEST(ScopedTempDir, FullPath) {
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FilePath test_path;
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file_util::CreateNewTempDirectory(FILE_PATH_LITERAL("scoped_temp_dir"),
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&test_path);
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// Against an existing dir, it should get destroyed when leaving scope.
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EXPECT_TRUE(DirectoryExists(test_path));
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{
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ScopedTempDir dir;
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EXPECT_TRUE(dir.Set(test_path));
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EXPECT_TRUE(dir.IsValid());
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}
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EXPECT_FALSE(DirectoryExists(test_path));
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{
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ScopedTempDir dir;
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EXPECT_TRUE(dir.Set(test_path));
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// Now the dir doesn't exist, so ensure that it gets created.
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EXPECT_TRUE(DirectoryExists(test_path));
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// When we call Release(), it shouldn't get destroyed when leaving scope.
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FilePath path = dir.Take();
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EXPECT_EQ(path.value(), test_path.value());
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EXPECT_FALSE(dir.IsValid());
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}
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EXPECT_TRUE(DirectoryExists(test_path));
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// Clean up.
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{
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ScopedTempDir dir;
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EXPECT_TRUE(dir.Set(test_path));
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}
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EXPECT_FALSE(DirectoryExists(test_path));
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}
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TEST(ScopedTempDir, TempDir) {
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// In this case, just verify that a directory was created and that it's a
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// child of TempDir.
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FilePath test_path;
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{
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ScopedTempDir dir;
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EXPECT_TRUE(dir.CreateUniqueTempDir());
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test_path = dir.path();
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EXPECT_TRUE(DirectoryExists(test_path));
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FilePath tmp_dir;
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EXPECT_TRUE(file_util::GetTempDir(&tmp_dir));
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EXPECT_TRUE(test_path.value().find(tmp_dir.value()) != std::string::npos);
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}
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EXPECT_FALSE(DirectoryExists(test_path));
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}
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TEST(ScopedTempDir, UniqueTempDirUnderPath) {
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// Create a path which will contain a unique temp path.
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FilePath base_path;
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ASSERT_TRUE(file_util::CreateNewTempDirectory(FILE_PATH_LITERAL("base_dir"),
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&base_path));
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FilePath test_path;
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{
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ScopedTempDir dir;
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EXPECT_TRUE(dir.CreateUniqueTempDirUnderPath(base_path));
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test_path = dir.path();
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EXPECT_TRUE(DirectoryExists(test_path));
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EXPECT_TRUE(base_path.IsParent(test_path));
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EXPECT_TRUE(test_path.value().find(base_path.value()) != std::string::npos);
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}
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EXPECT_FALSE(DirectoryExists(test_path));
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base::DeleteFile(base_path, true);
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}
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TEST(ScopedTempDir, MultipleInvocations) {
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ScopedTempDir dir;
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EXPECT_TRUE(dir.CreateUniqueTempDir());
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EXPECT_FALSE(dir.CreateUniqueTempDir());
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EXPECT_TRUE(dir.Delete());
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EXPECT_TRUE(dir.CreateUniqueTempDir());
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EXPECT_FALSE(dir.CreateUniqueTempDir());
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ScopedTempDir other_dir;
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EXPECT_TRUE(other_dir.Set(dir.Take()));
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EXPECT_TRUE(dir.CreateUniqueTempDir());
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EXPECT_FALSE(dir.CreateUniqueTempDir());
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EXPECT_FALSE(other_dir.CreateUniqueTempDir());
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}
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#if defined(OS_WIN)
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TEST(ScopedTempDir, LockedTempDir) {
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ScopedTempDir dir;
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EXPECT_TRUE(dir.CreateUniqueTempDir());
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int file_flags = base::PLATFORM_FILE_CREATE_ALWAYS |
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base::PLATFORM_FILE_WRITE;
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base::PlatformFileError error_code = base::PLATFORM_FILE_OK;
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FilePath file_path(dir.path().Append(FILE_PATH_LITERAL("temp")));
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base::PlatformFile file = base::CreatePlatformFile(file_path, file_flags,
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NULL, &error_code);
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EXPECT_NE(base::kInvalidPlatformFileValue, file);
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EXPECT_EQ(base::PLATFORM_FILE_OK, error_code);
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EXPECT_FALSE(dir.Delete()); // We should not be able to delete.
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EXPECT_FALSE(dir.path().empty()); // We should still have a valid path.
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EXPECT_TRUE(base::ClosePlatformFile(file));
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// Now, we should be able to delete.
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EXPECT_TRUE(dir.Delete());
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}
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#endif // defined(OS_WIN)
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} // namespace base
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