Apply review comments to test

Author: hoodmane

test/fs/test_stat_unnamed_file_descriptor.c

@@ -18,23 +18,27 @@ void changedir(const char *dir) {
   assert(rtn == 0);
 }
 
-
-int main() {
-    makedir("working");
+void setup() {
 #if defined(__EMSCRIPTEN__) && defined(NODEFS)
-    EM_ASM(FS.mount(NODEFS, { root: '.' }, 'working'));
+  makedir("working");
+  EM_ASM(FS.mount(NODEFS, { root: '.' }, 'working'));
+  changedir("working");
 #endif
-    changedir("working");
-    int fd = open("file.txt", O_RDWR | O_CREAT, 0666);
-    unlink("file.txt");
-    int res;
-    struct stat buf;
-    res = fstat(fd, &buf);
-    assert(res == 0);
-    assert(buf.st_atime > 1000000000);
-    res = fchmod(fd, 0777);
-    assert(res == 0);
-    res = ftruncate(fd, 10);
-    assert(res == 0);
-    printf("success\n");
+}
+
+
+int main() {
+  setup();
+  int fd = open("file.txt", O_RDWR | O_CREAT, 0666);
+  unlink("file.txt");
+  int res;
+  struct stat buf;
+  res = fstat(fd, &buf);
+  assert(res == 0);
+  assert(buf.st_atime > 1000000000);
+  res = fchmod(fd, 0777);
+  assert(res == 0);
+  res = ftruncate(fd, 10);
+  assert(res == 0);
+  printf("success\n");
 }

test/test_core.py

@@ -5928,13 +5928,12 @@ def test_fs_64bit(self):
     'noderawfs':(['-sNODERAWFS'],),
   })
   def test_fs_stat_unnamed_file_descriptor(self, args):
-    self.emcc_args += args
     nodefs = '-DNODEFS' in args or '-DNODERAWFS' in args
     if self.get_setting('WASMFS'):
       if nodefs:
         self.skipTest('NODEFS in WasmFS')
       self.set_setting('FORCE_FILESYSTEM')
-    self.do_runf('fs/test_stat_unnamed_file_descriptor.c', 'success')
+    self.do_runf('fs/test_stat_unnamed_file_descriptor.c', 'success', emcc_args=args)
 
   def test_sigalrm(self):
     self.do_runf('test_sigalrm.c', 'Received alarm!')