80 lines
3.4 KiB
C++
80 lines
3.4 KiB
C++
#include <gtest/gtest.h>
|
|
#include "testutils/CryTestBase.h"
|
|
#include <cryfs/filesystem/CryDir.h>
|
|
#include <cryfs/filesystem/CryFile.h>
|
|
#include <cryfs/filesystem/CryOpenFile.h>
|
|
|
|
using cpputils::unique_ref;
|
|
using cpputils::dynamic_pointer_move;
|
|
using namespace cryfs;
|
|
namespace bf = boost::filesystem;
|
|
|
|
// Many generic (black box) test cases for FsppNode are covered in Fspp fstest.
|
|
// This class adds some tests that need insight into how CryFS works.
|
|
|
|
class CryNodeTest : public ::testing::Test, public CryTestBase {
|
|
public:
|
|
static constexpr mode_t MODE_PUBLIC = S_IRUSR | S_IWUSR | S_IXUSR | S_IRGRP | S_IWGRP | S_IXGRP | S_IROTH | S_IWOTH | S_IXOTH;
|
|
|
|
unique_ref<CryNode> CreateFile(const bf::path &path) {
|
|
auto parentDir = device().LoadDir(path.parent_path()).value();
|
|
parentDir->createAndOpenFile(path.filename().string(), MODE_PUBLIC, 0, 0);
|
|
auto file = device().Load(path).value();
|
|
return dynamic_pointer_move<CryNode>(file).value();
|
|
}
|
|
|
|
unique_ref<CryNode> CreateDir(const bf::path &path) {
|
|
auto _parentDir = device().Load(path.parent_path()).value();
|
|
auto parentDir = dynamic_pointer_move<CryDir>(_parentDir).value();
|
|
parentDir->createDir(path.filename().string(), MODE_PUBLIC, 0, 0);
|
|
auto createdDir = device().Load(path).value();
|
|
return dynamic_pointer_move<CryNode>(createdDir).value();
|
|
}
|
|
|
|
unique_ref<CryNode> CreateSymlink(const bf::path &path) {
|
|
auto _parentDir = device().Load(path.parent_path()).value();
|
|
auto parentDir = dynamic_pointer_move<CryDir>(_parentDir).value();
|
|
parentDir->createSymlink(path.filename().string(), "/target", 0, 0);
|
|
auto createdSymlink = device().Load(path).value();
|
|
return dynamic_pointer_move<CryNode>(createdSymlink).value();
|
|
}
|
|
};
|
|
|
|
TEST_F(CryNodeTest, Rename_DoesntLeaveBlocksOver) {
|
|
auto node = CreateFile("/oldname");
|
|
EXPECT_EQ(2u, device().numBlocks()); // In the beginning, there is two blocks (the root block and the created file). If that is not true anymore, we'll have to adapt the test case.
|
|
node->rename("/newname");
|
|
EXPECT_EQ(2u, device().numBlocks()); // Still same number of blocks
|
|
}
|
|
|
|
// TODO Add similar test cases (i.e. checking number of blocks) for other situations in rename, and also for other operations (e.g. deleting files).
|
|
|
|
TEST_F(CryNodeTest, Rename_Overwrite_DoesntLeaveBlocksOver) {
|
|
auto node = CreateFile("/oldname");
|
|
CreateFile("/newexistingname");
|
|
EXPECT_EQ(3u, device().numBlocks()); // In the beginning, there is three blocks (the root block and the two created files). If that is not true anymore, we'll have to adapt the test case.
|
|
node->rename("/newexistingname");
|
|
EXPECT_EQ(2u, device().numBlocks()); // Only the blocks of one file are left
|
|
}
|
|
|
|
TEST_F(CryNodeTest, Rename_UpdatesParentPointers_File) {
|
|
this->CreateDir("/mydir");
|
|
auto node = this->CreateFile("/oldname");
|
|
node->rename("/mydir/newname");
|
|
EXPECT_TRUE(node->checkParentPointer());
|
|
}
|
|
|
|
TEST_F(CryNodeTest, Rename_UpdatesParentPointers_Dir) {
|
|
this->CreateDir("/mydir");
|
|
auto node = this->CreateDir("/oldname");
|
|
node->rename("/mydir/newname");
|
|
EXPECT_TRUE(node->checkParentPointer());
|
|
}
|
|
|
|
TEST_F(CryNodeTest, Rename_UpdatesParentPointers_Symlink) {
|
|
this->CreateDir("/mydir");
|
|
auto node = this->CreateSymlink("/oldname");
|
|
node->rename("/mydir/newname");
|
|
EXPECT_TRUE(node->checkParentPointer());
|
|
}
|