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// This source code is released into the public domain.
import nihil.error;
import nihil.posix;
#include <sys/stat.h>
#include <catch2/catch_test_macros.hpp>
namespace {
SCENARIO("nihil::stat() on an existing file")
{
GIVEN("A call to stat() on /etc/passwd")
{
auto sb = nihil::stat("/etc/passwd");
THEN("The returned struct is correct")
{
REQUIRE(sb);
REQUIRE(S_ISREG(sb->st_mode));
}
}
}
SCENARIO("nihil::stat() on a non-existent file")
{
GIVEN("A call to stat() on /nonesuchfile")
{
auto sb = nihil::stat("/nonesuchfile");
THEN("std::errc::no_such_file_or_directory is returned")
{
REQUIRE(!sb);
REQUIRE(sb.error() == std::errc::no_such_file_or_directory);
}
}
}
SCENARIO("nihil::stat() on an open file descriptor")
{
GIVEN("An fd referring to /etc/password")
{
auto fd = nihil::open("/etc/passwd", nihil::open_read).value();
WHEN("nihil::stat() is called on the fd")
{
auto sb = nihil::stat(fd);
THEN("The returned struct is correct")
{
REQUIRE(sb);
REQUIRE(S_ISREG(sb->st_mode));
}
}
}
}
} // anonymous namespace
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