1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
#include "catch.hpp"
#include "crypto.h"
#include "exceptions.h"
#include "file_table.h"
#include "files.h"
#include <algorithm>
#include <errno.h>
#include <set>
#include <string.h>
#include <vector>
static void test_file_table(unsigned max_padding_size)
{
using namespace securefs;
auto base_dir = OSService::temp_name("tmp/file_table", ".dir");
OSService::get_default().ensure_directory(base_dir, 0755);
key_type master_key(0x48);
id_type null_id, file_id;
generate_random(file_id.data(), file_id.size());
const char* xattr_name = "com.apple.FinderInfo...";
const securefs::PODArray<char, 32> xattr_value(0x11);
{
auto root = std::make_shared<OSService>(base_dir);
ShardedFileTableImpl table(2, root, master_key, 0, 3000, 16, max_padding_size);
auto dir = dynamic_cast<Directory*>(table.create_as(null_id, FileBase::DIRECTORY));
DEFER(table.close(dir));
FileLockGuard flg(*dir);
table.create_as(file_id, FileBase::REGULAR_FILE);
dir->add_entry(".", null_id, FileBase::DIRECTORY);
dir->add_entry("..", null_id, FileBase::DIRECTORY);
dir->add_entry("hello", file_id, FileBase::REGULAR_FILE);
try
{
dir->setxattr(xattr_name, xattr_value.data(), xattr_value.size(), 0);
}
catch (const securefs::ExceptionBase& e)
{
REQUIRE(e.error_number() == ENOTSUP);
}
}
{
auto all_ids = find_all_ids(base_dir.c_str());
REQUIRE(all_ids.size() == 2);
REQUIRE(all_ids.find(null_id) != all_ids.end());
REQUIRE(all_ids.find(file_id) != all_ids.end());
}
{
auto root = std::make_shared<OSService>(base_dir);
FileTableImpl table(2, root, master_key, 0, 3000, 16, max_padding_size);
auto dir = dynamic_cast<Directory*>(table.open_as(null_id, FileBase::DIRECTORY));
DEFER(table.close(dir));
securefs::PODArray<char, 32> xattr_test_value(0);
try
{
FileLockGuard flg(*dir);
dir->getxattr(xattr_name, xattr_test_value.data(), xattr_test_value.size());
REQUIRE(xattr_value == xattr_test_value);
}
catch (const securefs::ExceptionBase& e)
{
REQUIRE(e.error_number() == ENOTSUP);
}
std::set<std::string> filenames;
FileLockGuard flg(*dir);
dir->iterate_over_entries(
[&](const std::string& fn, const id_type&, int)
{
filenames.insert(fn);
return true;
});
REQUIRE((filenames == decltype(filenames){".", "..", "hello"}));
id_type id;
int type;
dir->get_entry("hello", id, type);
REQUIRE(memcmp(id.data(), file_id.data(), id.size()) == 0);
bool is_regular_file = type == FileBase::REGULAR_FILE;
REQUIRE(is_regular_file);
}
}
TEST_CASE("File table")
{
test_file_table(0);
test_file_table(255);
}
|
