add test for swap mem

2 files changed, 15 insertions, 3 deletions

diff --git a/psutil/arch/bsd/openbsd.c b/psutil/arch/bsd/openbsd.c
index 9fd52846..d7aa8972 100644
--- a/psutil/arch/bsd/openbsd.c
+++ b/psutil/arch/bsd/openbsd.c
@@ -339,9 +339,9 @@ psutil_virtual_mem(PyObject *self, PyObject *args) {
         (unsigned long long) uvmexp.active   * pagesize,
         (unsigned long long) uvmexp.inactive * pagesize,
         (unsigned long long) uvmexp.wired    * pagesize,
-        (unsigned long long) 0,
-        (unsigned long long) 0,
-        (unsigned long long) 0
+        (unsigned long long) 0,  // cached
+        (unsigned long long) 0,  // buffers
+        (unsigned long long) 0   // shared
     );
 }
 
diff --git a/test/_openbsd.py b/test/_openbsd.py
index b50b66a6..7b079cf6 100644
--- a/test/_openbsd.py
+++ b/test/_openbsd.py
@@ -92,6 +92,18 @@ class OpenBSDSpecificTestCase(unittest.TestCase):
         syst = sysctl("hw.ncpu")
         self.assertEqual(psutil.cpu_count(logical=True), syst)
 
+    def test_swap_memory(self):
+        out = sh("pstat -s")
+        _, total, used, free, _, _ = out.split('\n')[1].split()
+        smem = psutil.swap_memory()
+        self.assertEqual(smem.total, int(total) * 512)
+        self.assertEqual(smem.used, int(used) * 512)
+        self.assertEqual(smem.free, int(free) * 512)
+
+    # def test_virtual_memory(self):
+    #     s = sysctl('hw.physmem')
+    #     self.assertEqual(s, psutil.virtual_memory().total)
+
 
 def main():
     test_suite = unittest.TestSuite()