test: cleanup tmp file

Author: nunoplopes

tests/unit/out/refcount/stdcopy_ostream.rs

@@ -16,8 +16,11 @@ fn main_0() -> i32 {
             .chain(std::iter::once(0))
             .collect::<Vec<u8>>(),
     ));
+    let file: Value<Box<[u8]>> = Rc::new(RefCell::new(Box::<[u8]>::from(
+        b"test_stdcopy_ostream.txt\0".as_slice(),
+    )));
     let ofs: Value<::std::fs::File> = Rc::new(RefCell::new(
-        ::std::fs::File::create(Ptr::from_string_literal("test.txt").to_string())
+        ::std::fs::File::create((file.as_pointer() as Ptr<u8>).to_string())
             .expect("Failed to open file"),
     ));
     {
@@ -28,5 +31,6 @@ fn main_0() -> i32 {
         );
         (*ofs.borrow_mut()).try_clone().unwrap()
     };
+    libc::unlink((file.as_pointer() as Ptr<u8>) as *const i8);
     return 0;
 }

tests/unit/out/unsafe/stdcopy_ostream.rs

@@ -16,8 +16,9 @@ unsafe fn main_0() -> i32 {
         let s = b"Hello, world!\n\0".as_ptr();
         std::slice::from_raw_parts(s, (0..).take_while(|&i| *s.add(i) != 0).count() + 1).to_vec()
     };
+    let file: [u8; 25] = *b"test_stdcopy_ostream.txt\0";
     let mut ofs: ::std::fs::File = ::std::fs::File::create(
-        ::std::ffi::CStr::from_ptr(b"test.txt\0".as_ptr() as *const i8)
+        ::std::ffi::CStr::from_ptr(file.as_ptr() as *const i8)
             .to_str()
             .unwrap(),
     )
@@ -29,5 +30,6 @@ unsafe fn main_0() -> i32 {
         ofs.write_all(::std::slice::from_raw_parts(__start, __len));
         ofs.try_clone().unwrap()
     };
+    libc::unlink(file.as_ptr() as *const i8);
     return 0;
 }

tests/unit/stdcopy_ostream.cpp

@@ -1,14 +1,21 @@
 // Copyright (c) 2022-present INESC-ID.
 // Distributed under the MIT license that can be found in the LICENSE file.
 
+// XFAIL: refcount
+
 #include <algorithm>
 #include <fstream>
 #include <iterator>
 #include <string>
+#include <unistd.h>
 
 int main() {
   std::string str = "Hello, world!\n";
-  std::ofstream ofs("test.txt", std::ios::binary);
-  std::copy(str.begin(), str.end(), std::ostream_iterator<char>(ofs));
+  const char file[] = "test_stdcopy_ostream.txt";
+  {
+    std::ofstream ofs(file, std::ios::binary);
+    std::copy(str.begin(), str.end(), std::ostream_iterator<char>(ofs));
+  }
+  unlink(file);
   return 0;
 }