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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stddef.h>
#include <stdint.h>
#include <map>
#include <string>
#include "base/macros.h"
#include "components/filesystem/files_test_base.h"
#include "mojo/util/capture_util.h"
using mojo::Capture;
namespace filesystem {
namespace {
using DirectoryImplTest = FilesTestBase;
TEST_F(DirectoryImplTest, Read) {
DirectoryPtr directory;
GetTemporaryRoot(&directory);
FileError error;
// Make some files.
const struct {
const char* name;
uint32_t open_flags;
} files_to_create[] = {
{"my_file1", kFlagRead | kFlagWrite | kFlagCreate},
{"my_file2", kFlagWrite | kFlagCreate},
{"my_file3", kFlagAppend | kFlagCreate }};
for (size_t i = 0; i < arraysize(files_to_create); i++) {
error = FILE_ERROR_FAILED;
directory->OpenFile(files_to_create[i].name, nullptr,
files_to_create[i].open_flags, Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
}
// Make a directory.
error = FILE_ERROR_FAILED;
directory->OpenDirectory(
"my_dir", nullptr, kFlagRead | kFlagWrite | kFlagCreate, Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
error = FILE_ERROR_FAILED;
mojo::Array<DirectoryEntryPtr> directory_contents;
directory->Read(Capture(&error, &directory_contents));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Expected contents of the directory.
std::map<std::string, FsFileType> expected_contents;
expected_contents["my_file1"] = FS_FILE_TYPE_REGULAR_FILE;
expected_contents["my_file2"] = FS_FILE_TYPE_REGULAR_FILE;
expected_contents["my_file3"] = FS_FILE_TYPE_REGULAR_FILE;
expected_contents["my_dir"] = FS_FILE_TYPE_DIRECTORY;
// Note: We don't expose ".." or ".".
EXPECT_EQ(expected_contents.size(), directory_contents.size());
for (size_t i = 0; i < directory_contents.size(); i++) {
ASSERT_TRUE(directory_contents[i]);
ASSERT_TRUE(directory_contents[i]->name);
auto it = expected_contents.find(directory_contents[i]->name.get());
ASSERT_TRUE(it != expected_contents.end());
EXPECT_EQ(it->second, directory_contents[i]->type);
expected_contents.erase(it);
}
}
// TODO(vtl): Properly test OpenFile() and OpenDirectory() (including flags).
TEST_F(DirectoryImplTest, BasicRenameDelete) {
DirectoryPtr directory;
GetTemporaryRoot(&directory);
FileError error;
// Create my_file.
error = FILE_ERROR_FAILED;
directory->OpenFile("my_file", nullptr, kFlagWrite | kFlagCreate,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Opening my_file should succeed.
error = FILE_ERROR_FAILED;
directory->OpenFile("my_file", nullptr, kFlagRead | kFlagOpen,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Rename my_file to my_new_file.
directory->Rename("my_file", "my_new_file", Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Opening my_file should fail.
error = FILE_ERROR_FAILED;
directory->OpenFile("my_file", nullptr, kFlagRead | kFlagOpen,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_FAILED, error);
// Opening my_new_file should succeed.
error = FILE_ERROR_FAILED;
directory->OpenFile("my_new_file", nullptr, kFlagRead | kFlagOpen,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Delete my_new_file (no flags).
directory->Delete("my_new_file", 0, Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
// Opening my_new_file should fail.
error = FILE_ERROR_FAILED;
directory->OpenFile("my_new_file", nullptr, kFlagRead | kFlagOpen,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_FAILED, error);
}
TEST_F(DirectoryImplTest, CantOpenDirectoriesAsFiles) {
DirectoryPtr directory;
GetTemporaryRoot(&directory);
FileError error;
{
// Create a directory called 'my_file'
DirectoryPtr my_file_directory;
error = FILE_ERROR_FAILED;
directory->OpenDirectory(
"my_file", GetProxy(&my_file_directory),
kFlagRead | kFlagWrite | kFlagCreate,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_OK, error);
}
{
// Attempt to open that directory as a file. This must fail!
FilePtr file;
error = FILE_ERROR_FAILED;
directory->OpenFile("my_file", GetProxy(&file), kFlagRead | kFlagOpen,
Capture(&error));
ASSERT_TRUE(directory.WaitForIncomingResponse());
EXPECT_EQ(FILE_ERROR_NOT_A_FILE, error);
}
}
// TODO(vtl): Test delete flags.
} // namespace
} // namespace filesystem
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