1 files changed, 54 insertions, 0 deletions
diff --git a/src/linux/integration-test b/src/linux/integration-test
index f37e306..1388ffe 100755
--- a/src/linux/integration-test
+++ b/src/linux/integration-test
@@ -238,6 +238,27 @@ class Tests(dbusmock.DBusTestCase):
                                                                   parameters or {},
                                                                   stdout=subprocess.PIPE)
 
+    def have_text_in_log(self, text):
+        with open(self.log.name) as f:
+            return text in f.read()
+
+    def assertEventually(self, condition, message=None, timeout=50):
+        '''Assert that condition function eventually returns True.
+
+        Timeout is in deciseconds, defaulting to 50 (5 seconds). message is
+        printed on failure.
+        '''
+        while timeout >= 0:
+            context = GLib.MainContext.default()
+            while context.iteration(False):
+                pass
+            if condition():
+                break
+            timeout -= 1
+            time.sleep(0.1)
+        else:
+            self.fail(message or 'timed out waiting for ' + str(condition))
+
     #
     # Actual test cases
     #
@@ -677,6 +698,39 @@ class Tests(dbusmock.DBusTestCase):
         self.assertEqual(self.get_dbus_display_property('WarningLevel'), UP_DEVICE_LEVEL_ACTION)
         self.stop_daemon()
 
+    def test_refresh_after_sleep(self):
+        '''sleep/wake cycle to check we properly refresh the batteries'''
+
+        bat0 = self.testbed.add_device('power_supply', 'BAT0', None,
+                                       ['type', 'Battery',
+                                        'present', '1',
+                                        'status', 'Discharging',
+                                        'energy_full', '60000000',
+                                        'energy_full_design', '80000000',
+                                        'energy_now', '48000000',
+                                        'voltage_now', '12000000'], [])
+
+        self.start_logind()
+        self.start_daemon()
+
+        self.logind_obj.EmitSignal('', 'PrepareForSleep', 'b', [True])
+        self.assertEventually(lambda: self.have_text_in_log("Poll paused"), timeout=10)
+
+        # simulate some battery drain during sleep for which we then
+        # can check after we 'woke up'
+        self.testbed.set_attribute(bat0, 'energy_now', '40000000')
+
+        self.logind_obj.EmitSignal('', 'PrepareForSleep', 'b', [False])
+        self.assertEventually(lambda: self.have_text_in_log("Poll resumed"), timeout=10)
+
+        devs = self.proxy.EnumerateDevices()
+        self.assertEqual(len(devs), 1)
+
+        bat0_up = devs[0]
+        self.assertEqual(self.get_dbus_dev_property(bat0_up, 'Energy'), 40.0)
+
+        self.stop_daemon()
+
     def test_vendor_strings(self):
         '''manufacturer/model_name/serial_number with valid and invalid strings'''