issue #8687: provides a test suite for sched.py module
diff --git a/Lib/test/test_sched.py b/Lib/test/test_sched.py
new file mode 100644
index 0000000..29fd277
--- /dev/null
+++ b/Lib/test/test_sched.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+
+import sched
+import time
+import unittest
+from test import support
+
+
+class TestCase(unittest.TestCase):
+
+ def test_enter(self):
+ l = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ for x in [0.05, 0.04, 0.03, 0.02, 0.01]:
+ z = scheduler.enter(x, 1, fun, (x,))
+ scheduler.run()
+ self.assertEqual(l, [0.01, 0.02, 0.03, 0.04, 0.05])
+
+ def test_enterabs(self):
+ l = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ for x in [0.05, 0.04, 0.03, 0.02, 0.01]:
+ z = scheduler.enterabs(x, 1, fun, (x,))
+ scheduler.run()
+ self.assertEqual(l, [0.01, 0.02, 0.03, 0.04, 0.05])
+
+ def test_priority(self):
+ l = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ for priority in [1, 2, 3, 4, 5]:
+ z = scheduler.enter(0.01, priority, fun, (priority,))
+ scheduler.run()
+ self.assertEqual(l, [1, 2, 3, 4, 5])
+
+ def test_cancel(self):
+ l = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ event1 = scheduler.enter(0.01, 1, fun, (0.01,))
+ event2 = scheduler.enter(0.02, 1, fun, (0.02,))
+ event3 = scheduler.enter(0.03, 1, fun, (0.03,))
+ event4 = scheduler.enter(0.04, 1, fun, (0.04,))
+ event5 = scheduler.enter(0.05, 1, fun, (0.05,))
+ scheduler.cancel(event1)
+ scheduler.cancel(event5)
+ scheduler.run()
+ self.assertEqual(l, [0.02, 0.03, 0.04])
+
+ def test_empty(self):
+ l = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ self.assertTrue(scheduler.empty())
+ for x in [0.05, 0.04, 0.03, 0.02, 0.01]:
+ z = scheduler.enterabs(x, 1, fun, (x,))
+ self.assertFalse(scheduler.empty())
+ scheduler.run()
+ self.assertTrue(scheduler.empty())
+
+ def test_queue(self):
+ l = []
+ events = []
+ fun = lambda x: l.append(x)
+ scheduler = sched.scheduler(time.time, time.sleep)
+ self.assertEqual(scheduler._queue, [])
+ for x in [0.05, 0.04, 0.03, 0.02, 0.01]:
+ events.append(scheduler.enterabs(x, 1, fun, (x,)))
+ self.assertEqual(scheduler._queue.sort(), events.sort())
+ scheduler.run()
+ self.assertEqual(scheduler._queue, [])
+
+
+def test_main():
+ support.run_unittest(TestCase)
+
+if __name__ == "__main__":
+ test_main()