Add m-esr52 at 52.6.0

1 files changed, 63 insertions, 0 deletions

diff --git a/testing/talos/tests/test_xrestop.py b/testing/talos/tests/test_xrestop.py
new file mode 100755
index 000000000..1e0ed32aa
--- /dev/null
+++ b/testing/talos/tests/test_xrestop.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+
+"""
+Tests for talos.xrestop
+"""
+
+import os
+import subprocess
+import unittest
+from talos.cmanager_linux import xrestop
+
+here = os.path.dirname(os.path.abspath(__file__))
+xrestop_output = os.path.join(here, 'xrestop_output.txt')
+
+
+class TestXrestop(unittest.TestCase):
+
+    def test_parsing(self):
+        """test parsing xrestop output from xrestop_output.txt"""
+
+        class MockPopen(object):
+            """
+            stub class for subprocess.Popen
+            We mock this to return a local static copy of xrestop output
+            This has the unfortunate nature of depending on implementation
+            details.
+            """
+            def __init__(self, *args, **kwargs):
+                self.returncode = 0
+
+            def communicate(self):
+                stdout = open(xrestop_output).read()
+                return stdout, ''
+
+        # monkey-patch subprocess.Popen
+        Popen = subprocess.Popen
+        subprocess.Popen = MockPopen
+
+        # get the output
+        output = xrestop()
+
+        # ensure that the parsed output is equal to what is in
+        # xrestop_output.txt
+        self.assertEqual(len(output), 7)  # seven windows with PIDs
+
+        # the first window is Thunderbird
+        pid = 2035  # thundrbird's pid
+        self.assertTrue(pid in output)
+        thunderbird = output[pid]
+        self.assertEqual(thunderbird['index'], 0)
+        self.assertEqual(thunderbird['total bytes'], '~4728761')
+
+        # PID=1668 is a Terminal
+        pid = 1668
+        self.assertTrue(pid in output)
+        terminal = output[pid]
+        self.assertEqual(terminal['pixmap bytes'], '1943716')
+
+        # cleanup: set subprocess.Popen back
+        subprocess.Popen = Popen
+
+if __name__ == '__main__':
+    unittest.main()