From 64ada791f50d4d60f874d203b02b11209f8b9537 Mon Sep 17 00:00:00 2001
From: TomorrowIsAnOtherDay <2466956298@qq.com>
Date: Wed, 19 Aug 2020 16:09:46 +0800
Subject: [PATCH] Create cluster_abs_test.py

---
 parl/remote/tests/cluster_abs_test.py | 178 ++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100644 parl/remote/tests/cluster_abs_test.py

diff --git a/parl/remote/tests/cluster_abs_test.py b/parl/remote/tests/cluster_abs_test.py
new file mode 100644
index 0000000..099a529
--- /dev/null
+++ b/parl/remote/tests/cluster_abs_test.py
@@ -0,0 +1,178 @@
+#   Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import unittest
+
+import parl
+from parl.remote.master import Master
+from parl.remote.worker import Worker
+import time
+import threading
+from parl.remote.client import disconnect
+from parl.remote import exceptions
+import subprocess
+from parl.utils import logger
+
+
+@parl.remote_class
+class Actor(object):
+    def __init__(self, arg1=None, arg2=None):
+        self.arg1 = arg1
+        self.arg2 = arg2
+
+    def get_arg1(self):
+        return self.arg1
+
+    def get_arg2(self):
+        return self.arg2
+
+    def set_arg1(self, value):
+        self.arg1 = value
+
+    def set_arg2(self, value):
+        self.arg2 = value
+
+    def add_one(self, value):
+        value += 1
+        return value
+
+    def add(self, x, y):
+        time.sleep(3)
+        return x + y
+
+    def will_raise_exception_func(self):
+        x = 1 / 0
+
+
+class TestCluster(unittest.TestCase):
+    def tearDown(self):
+        disconnect()
+
+    def test_actor_exception(self):
+        logger.info("running:test_actor_exception")
+        master = Master(port=8335)
+        th = threading.Thread(target=master.run)
+        th.start()
+        time.sleep(3)
+        worker1 = Worker('localhost:8335', 1)
+        for _ in range(3):
+            if master.cpu_num == 1:
+                break
+            time.sleep(10)
+        self.assertEqual(1, master.cpu_num)
+        logger.info("running:test_actor_exception: 0")
+        parl.connect('localhost:8335')
+        logger.info("running:test_actor_exception: 1")
+
+        with self.assertRaises(exceptions.RemoteError):
+            actor = Actor(abcd='a bug')
+        logger.info("running:test_actor_exception: 2")
+
+        actor2 = Actor()
+        for _ in range(3):
+            if master.cpu_num == 0:
+                break
+            time.sleep(10)
+        self.assertEqual(actor2.add_one(1), 2)
+        self.assertEqual(0, master.cpu_num)
+
+        master.exit()
+        worker1.exit()
+
+    def test_actor_exception_2(self):
+        logger.info("running: test_actor_exception_2")
+        master = Master(port=8336)
+        th = threading.Thread(target=master.run)
+        th.start()
+        time.sleep(3)
+        worker1 = Worker('localhost:8336', 1)
+        self.assertEqual(1, master.cpu_num)
+        parl.connect('localhost:8336')
+        actor = Actor()
+        try:
+            actor.will_raise_exception_func()
+        except:
+            pass
+        actor2 = Actor()
+        for _ in range(5):
+            if master.cpu_num == 0:
+                break
+            time.sleep(10)
+        self.assertEqual(actor2.add_one(1), 2)
+        self.assertEqual(0, master.cpu_num)
+        del actor
+        del actor2
+        worker1.exit()
+        master.exit()
+
+    def test_reset_actor(self):
+        logger.info("running: test_reset_actor")
+        # start the master
+        master = Master(port=8337)
+        th = threading.Thread(target=master.run)
+        th.start()
+        time.sleep(3)
+
+        worker1 = Worker('localhost:8337', 4)
+        parl.connect('localhost:8337')
+        for _ in range(10):
+            actor = Actor()
+            ret = actor.add_one(1)
+            self.assertEqual(ret, 2)
+        del actor
+
+        for _ in range(10):
+            if master.cpu_num == 4:
+                break
+            time.sleep(10)
+
+        self.assertEqual(master.cpu_num, 4)
+        worker1.exit()
+        master.exit()
+
+    def test_add_worker(self):
+        logger.info("running: test_add_worker")
+        master = Master(port=8334)
+        th = threading.Thread(target=master.run)
+        th.start()
+        time.sleep(1)
+
+        worker1 = Worker('localhost:8334', 4)
+        for _ in range(3):
+            if master.cpu_num == 4:
+                break
+            time.sleep(10)
+        self.assertEqual(master.cpu_num, 4)
+
+        worker2 = Worker('localhost:8334', 4)
+        for _ in range(3):
+            if master.cpu_num == 8:
+                break
+            time.sleep(10)
+        self.assertEqual(master.cpu_num, 8)
+
+        worker2.exit()
+
+        for _ in range(10):
+            if master.cpu_num == 4:
+                break
+            time.sleep(10)
+        self.assertEqual(master.cpu_num, 4)
+
+        master.exit()
+        worker1.exit()
+
+
+if __name__ == '__main__':
+    unittest.main()
-- 
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