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filesystem stuff works on linux/host

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This commit is contained in:
Ulrich Mohr 2023-01-26 17:05:25 +01:00
parent 3e8446ba8b
commit c66fab90f9
2 changed files with 58 additions and 17 deletions
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2
unittests/hal/testFsMock.cpp
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@ -9,6 +9,8 @@ TEST_CASE("Filesystem Mock", "[mocks]") {
auto fsMock = FilesystemMock();
SECTION("Create File") {
std::filesystem::path myPath = "hello.txt";
std::filesystem::path myPath2("hello.txt");
FilesystemParams params("hello.txt");
CHECK(fsMock.createFile(params) == returnvalue::OK);
std::string filename_c("hello.txt");

73
unittests/hal/testHostFilesystem.cpp
View File

@ -11,6 +11,16 @@
using namespace std;
/**
* paths are a bit complex here:
* - std::filesystem is using path::value_type which can be using both char* and wchar*,
* depending on platform
* - fsfw::HasFilesystemIF is using char*
* - To be safe, whenever there is a path object to be passed as C string into the FSFW API,
* it needs to be converted to std::string and then .c_str() can be used to get a C string
* Note: path.string().c_string() does not work as it is returning a pointer to a temporary
*/
TEST_CASE("Host Filesystem", "[hal][host]") {
namespace fs = filesystem;
auto hostFs = HostFilesystem();
@ -26,14 +36,18 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
REQUIRE_NOTHROW(fs::remove_all(dir0));
SECTION("Create file") {
FilesystemParams params(file0.string().c_str());
// See note at the top
std::string file0_string = file0.string();
FilesystemParams params(file0_string.c_str());
REQUIRE(hostFs.createFile(params) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
REQUIRE(fs::exists(file0));
}
SECTION("Remove File") {
FilesystemParams params(file0.string().c_str());
// See note at the top
std::string file0_string = file0.string();
FilesystemParams params(file0_string.c_str());
REQUIRE(hostFs.createFile(params) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
REQUIRE(fs::exists(file0));
@ -42,14 +56,18 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
}
SECTION("Create Directory") {
FilesystemParams params(dir0.string().c_str());
// See note at the top
std::string dir0_string = dir0.string();
FilesystemParams params(dir0_string.c_str());
REQUIRE(hostFs.createDirectory(params) == returnvalue::OK);
CHECK(fs::is_directory(dir0));
REQUIRE(fs::exists(dir0));
}
SECTION("Remove Directory") {
FilesystemParams params(dir0.string().c_str());
// See note at the top
std::string dir0_string = dir0.string();
FilesystemParams params(dir0_string.c_str());
REQUIRE(hostFs.createDirectory(params) == returnvalue::OK);
REQUIRE(fs::exists(dir0));
REQUIRE(hostFs.removeDirectory(params) == returnvalue::OK);
@ -57,7 +75,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
}
SECTION("Rename File") {
FilesystemParams params(file0.string().c_str());
// See note at the top
std::string file0_string = file0.string();
FilesystemParams params(file0_string.c_str());
REQUIRE(hostFs.createFile(params) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
REQUIRE(fs::exists(file0));
@ -66,7 +86,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
SECTION("Write To File") {
std::string data = "hello world!";
FileOpParams params(file0.string().c_str(), data.size());
// See note at the top
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), data.size());
REQUIRE(hostFs.createFile(params.fsParams) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
REQUIRE(fs::exists(file0));
@ -88,7 +110,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
for (uint8_t& byte : randData) {
byte = distU8(rng);
}
FileOpParams params(file0.string().c_str(), randData.size() - 256);
// See note at the top
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), randData.size() - 256);
REQUIRE(hostFs.createFile(params.fsParams) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
REQUIRE(fs::exists(file0));
@ -107,7 +131,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
SECTION("Read From File") {
std::string data = "hello world!";
FileOpParams params(file0.string().c_str(), data.size());
// See note at the top
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), data.size());
REQUIRE(hostFs.createFile(params.fsParams) == returnvalue::OK);
CHECK(fs::is_regular_file(file0));
ofstream of(file0);
@ -138,7 +164,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
}
SECTION("Create File but already exists") {
FilesystemParams params(file0.string().c_str());
// See note at the top
std::string file0_string = file0.string();
FilesystemParams params(file0_string.c_str());
REQUIRE(hostFs.createFile(params) == returnvalue::OK);
REQUIRE(hostFs.createFile(params) == HasFileSystemIF::FILE_ALREADY_EXISTS);
}
@ -148,25 +176,32 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
}
SECTION("Create Directory but already exists") {
FileOpParams params(file0.string().c_str(), 12);
REQUIRE(hostFs.createDirectory(params.fsParams) == returnvalue::OK);
REQUIRE(hostFs.createDirectory(params.fsParams) == HasFileSystemIF::DIRECTORY_ALREADY_EXISTS);
// See note at the top
std::string dir0_string = dir0.string();
FilesystemParams params(dir0_string.c_str());
REQUIRE(hostFs.createDirectory(params) == returnvalue::OK);
REQUIRE(hostFs.createDirectory(params) == HasFileSystemIF::DIRECTORY_ALREADY_EXISTS);
}
SECTION("Remove Directory but does not exist") {
FilesystemParams params(dir0.string().c_str());
// See note at the top
std::string dir0_string = dir0.string();
FilesystemParams params(dir0_string.c_str());
REQUIRE(hostFs.removeDirectory(params) == HasFileSystemIF::DIRECTORY_DOES_NOT_EXIST);
}
SECTION("Remove Directory but is file") {
ofstream of(file0);
FilesystemParams params(file0.string().c_str());
std::string file0_string = file0.string();
FilesystemParams params(file0_string.c_str());
REQUIRE(hostFs.removeDirectory(params) == HasFileSystemIF::NOT_A_DIRECTORY);
}
SECTION("Read from file but does not exist") {
// See note at the top
std::string data = "hello world!";
FileOpParams params(file0.string().c_str(), data.size());
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), data.size());
std::array<uint8_t, 10> readBuf{};
uint8_t* readPtr = readBuf.data();
size_t readSize = 0;
@ -176,7 +211,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
SECTION("Write to file but does not exist") {
std::string data = "hello world!";
FileOpParams params(file0.string().c_str(), data.size());
// See note at the top
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), data.size());
CHECK(hostFs.writeToFile(params, reinterpret_cast<const uint8_t*>(data.c_str())) ==
HasFileSystemIF::FILE_DOES_NOT_EXIST);
}
@ -210,7 +247,9 @@ TEST_CASE("Host Filesystem", "[hal][host]") {
SECTION("Read but provided buffer too small") {
std::string data = "hello world!";
FileOpParams params(file0.string().c_str(), data.size());
// See note at the top
std::string file0_string = file0.string();
FileOpParams params(file0_string.c_str(), data.size());
ofstream of(file0);
of.write(data.c_str(), static_cast<unsigned int>(data.size()));
of.close();