posix: add tempfile()

1 files changed, 0 insertions, 199 deletions

diff --git a/nihil.posix/test_fd.cc b/nihil.posix/test_fd.cc
deleted file mode 100644
index 8dff323..0000000
--- a/nihil.posix/test_fd.cc
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * This source code is released into the public domain.
- */
-
-#include <span>
-#include <stdexcept>
-
-#include <stdio.h>
-#include <fcntl.h>
-
-#include <catch2/catch_test_macros.hpp>
-
-import nihil.error;
-import nihil.posix;
-
-using namespace std::literals;
-
-namespace {
-
-// Test if an fd is open.
-auto fd_is_open(int fd) -> bool {
-	auto const ret = ::fcntl(fd, F_GETFL);
-	return ret == 0;
-}
-
-} // anonymous namespace
-
-TEST_CASE("fd: construct empty", "[fd]") {
-	nihil::fd fd;
-
-	REQUIRE(!fd);
-	REQUIRE_THROWS_AS(fd.get(), std::logic_error);
-}
-
-TEST_CASE("fd: construct from fd", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	{
-		auto fd = nihil::fd(file);
-		REQUIRE(fd_is_open(fd.get()));
-	}
-
-	REQUIRE(!fd_is_open(file));
-}
-
-TEST_CASE("fd: close", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd = nihil::fd(file);
-	REQUIRE(fd);
-
-	auto const ret = fd.close();
-	REQUIRE(ret);
-	REQUIRE(!fd_is_open(file));
-}
-
-TEST_CASE("fd: move construct", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd1 = nihil::fd(file);
-	REQUIRE(fd_is_open(fd1.get()));
-
-	auto fd2(std::move(fd1));
-	REQUIRE(!fd1);
-	REQUIRE(fd2);
-	REQUIRE(fd2.get() == file);
-	REQUIRE(fd_is_open(file));
-}
-
-TEST_CASE("fd: move assign", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd1 = nihil::fd(file);
-	REQUIRE(fd_is_open(fd1.get()));
-
-	auto fd2 = nihil::fd();
-	REQUIRE(!fd2);
-
-	fd2 = std::move(fd1);
-
-	REQUIRE(!fd1);
-	REQUIRE(fd2);
-	REQUIRE(fd2.get() == file);
-	REQUIRE(fd_is_open(file));
-}
-
-TEST_CASE("fd: release", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd = nihil::fd(file);
-	auto fdesc = std::move(fd).release();
-	REQUIRE(!fd);
-	REQUIRE(fdesc == file);
-}
-
-TEST_CASE("fd: dup", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd = nihil::fd(file);
-	REQUIRE(fd);
-
-	auto fd2 = dup(fd);
-	REQUIRE(fd2);
-	REQUIRE(fd.get() != fd2->get());
-}
-
-TEST_CASE("fd: dup2", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	REQUIRE(!fd_is_open(666));
-
-	auto fd = nihil::fd(file);
-	auto fd2 = dup(fd, 666);
-
-	REQUIRE(fd);
-	REQUIRE(fd2);
-	REQUIRE(fd2->get() == 666);
-}
-
-TEST_CASE("fd: flags", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd = nihil::fd(file);
-
-	{
-		auto const ret = replaceflags(fd, 0);
-		REQUIRE(ret);
-		REQUIRE(getflags(fd) == 0);
-	}
-
-	{
-		auto const ret = setflags(fd, O_NONBLOCK);
-		REQUIRE(ret == O_NONBLOCK);
-		REQUIRE(getflags(fd) == O_NONBLOCK);
-	}
-
-	{
-		auto const ret = setflags(fd, O_SYNC);
-		REQUIRE(ret == (O_NONBLOCK|O_SYNC));
-		REQUIRE(getflags(fd) == (O_NONBLOCK|O_SYNC));
-	}
-
-	{
-		auto const ret = clearflags(fd, O_NONBLOCK);
-		REQUIRE(ret == O_SYNC);
-		REQUIRE(getflags(fd) == O_SYNC);
-	}
-}
-
-TEST_CASE("fd: fdflags", "[fd]") {
-	auto file = ::open("/dev/null", O_RDONLY);
-	REQUIRE(file > 0);
-
-	auto fd = nihil::fd(file);
-
-	{
-		auto const ret = replacefdflags(fd, 0);
-		REQUIRE(ret);
-		REQUIRE(getfdflags(fd) == 0);
-	}
-
-	{
-		auto const ret = setfdflags(fd, FD_CLOEXEC);
-		REQUIRE(ret == FD_CLOEXEC);
-		REQUIRE(getfdflags(fd) == FD_CLOEXEC);
-	}
-
-	{
-		auto const ret = clearfdflags(fd, FD_CLOEXEC);
-		REQUIRE(ret == 0);
-		REQUIRE(getfdflags(fd) == 0);
-	}
-}
-
-TEST_CASE("fd: pipe, read, write", "[fd]") {
-	auto fds = nihil::pipe();
-	REQUIRE(fds);
-
-	auto [fd1, fd2] = std::move(*fds);
-
-	auto constexpr test_string = "test string"sv;
-
-	auto ret = write(fd1, test_string);
-	REQUIRE(ret);
-	REQUIRE(*ret == test_string.size());
-
-	auto readbuf = std::array<char, test_string.size() * 2>{};
-	auto read_buf = read(fd2, readbuf);
-	REQUIRE(read_buf);
-	REQUIRE(std::string_view(*read_buf) == test_string);
-}