Use do_run_from_file() for test_functionpointer_libfunc_varargs

1 files changed, 4 insertions, 14 deletions

diff --git a/tests/test_core.py b/tests/test_core.py
index 714254e4..d34313f7 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -2165,20 +2165,10 @@ The current type of b is: 9
 ''')
 
   def test_functionpointer_libfunc_varargs(self):
-    src = r'''
-      #include <stdio.h>
-      #include <fcntl.h>
-      typedef int (*fp_t)(int, int, ...);
-      int main(int argc, char **argv) {
-        fp_t fp = &fcntl;
-        if (argc == 1337) fp = (fp_t)&main;
-        (*fp)(0, 10);
-        (*fp)(0, 10, 5);
-        printf("waka\n");
-        return 0;
-      }
-    '''
-    self.do_run(src, '''waka''')
+    test_path = path_from_root('tests', 'core', 'test_functionpointer_libfunc_varargs')
+    src, output = (test_path + s for s in ('.in', '.out'))
+
+    self.do_run_from_file(src, output)
 
   def test_structbyval(self):
       Settings.INLINING_LIMIT = 50