Python Heartbeat._check_for_life_signs示例

示例#1

文件： heartbeat_tests.py 项目： bradparks/ReadableWebProxy

    def test_heartbeat_extended_loop(self):
        self.beats = 0

        def send_heartbeat():
            self.beats += 1

        heartbeat = Heartbeat(60, send_heartbeat=send_heartbeat)
        heartbeat._running.set()
        heartbeat.register_read()

        # Miss one write/
        self.assertTrue(heartbeat._check_for_life_signs())

        for _ in range(1000):
            heartbeat.register_read()
            heartbeat.register_write()

            self.assertFalse(heartbeat._threshold)
            self.assertTrue(heartbeat._check_for_life_signs())

        heartbeat.register_write()

        # Miss one read.
        self.assertTrue(heartbeat._check_for_life_signs())

        self.assertEqual(heartbeat._threshold, 1)
        self.assertEqual(self.beats, 1)

        heartbeat.register_read()
        heartbeat.register_write()
        self.assertTrue(heartbeat._check_for_life_signs())

        self.assertEqual(heartbeat._threshold, 0)

        heartbeat.stop()

示例#2

文件： heartbeat_tests.py 项目： cp2587/amqpstorm

    def test_heartbeat_raise_after_threshold(self):
        heartbeat = Heartbeat(60, fake_function)
        exceptions = []
        heartbeat.start(exceptions)
        heartbeat.register_write()

        self.assertTrue(heartbeat._check_for_life_signs())

        heartbeat.register_write()

        self.assertFalse(heartbeat._check_for_life_signs())
        self.assertTrue(exceptions)

        heartbeat.stop()

示例#3

文件： heartbeat_tests.py 项目： cp2587/amqpstorm

    def test_heartbeat_threshold_reset(self):
        heartbeat = Heartbeat(60, fake_function)
        heartbeat._running.set()
        heartbeat.register_write()

        self.assertEqual(heartbeat._threshold, 0)
        self.assertTrue(heartbeat._check_for_life_signs())
        self.assertEqual(heartbeat._threshold, 1)

        heartbeat.register_write()
        heartbeat.register_read()

        self.assertTrue(heartbeat._check_for_life_signs())
        self.assertEqual(heartbeat._threshold, 0)

示例#4

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_threshold_reset(self):
        heartbeat = Heartbeat(60, fake_function)
        heartbeat._running.set()
        heartbeat.register_write()

        self.assertEqual(heartbeat._threshold, 0)
        self.assertTrue(heartbeat._check_for_life_signs())
        self.assertEqual(heartbeat._threshold, 1)

        heartbeat.register_write()
        heartbeat.register_read()

        self.assertTrue(heartbeat._check_for_life_signs())
        self.assertEqual(heartbeat._threshold, 0)

示例#5

文件： heartbeat_tests.py 项目： tsoenen/amqpstorm

    def test_heartbeat_running_cleared_after_raise(self):
        heartbeat = Heartbeat(60, fake_function)
        exceptions = []

        self.assertTrue(heartbeat.start(exceptions))
        self.assertTrue(heartbeat._running.is_set())

        heartbeat.register_write()
        heartbeat._check_for_life_signs()
        heartbeat.register_write()
        heartbeat._check_for_life_signs()

        self.assertFalse(heartbeat._running.is_set())

        heartbeat.stop()

示例#6

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_running_cleared_after_raise(self):
        heartbeat = Heartbeat(60, fake_function)
        exceptions = []

        self.assertTrue(heartbeat.start(exceptions))
        self.assertTrue(heartbeat._running.is_set())

        heartbeat.register_write()
        heartbeat._check_for_life_signs()
        heartbeat.register_write()
        heartbeat._check_for_life_signs()

        self.assertFalse(heartbeat._running.is_set())

        heartbeat.stop()

示例#7

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_raise_after_threshold(self):
        heartbeat = Heartbeat(60, fake_function)
        exceptions = []

        self.assertTrue(heartbeat.start(exceptions))

        heartbeat.register_write()

        self.assertTrue(heartbeat._check_for_life_signs())

        heartbeat.register_write()

        self.assertFalse(heartbeat._check_for_life_signs())
        self.assertTrue(exceptions)

        heartbeat.stop()

示例#8

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_extended_loop(self):
        self.beats = 0

        def send_heartbeat():
            self.beats += 1

        heartbeat = Heartbeat(60, send_heartbeat_impl=send_heartbeat)
        heartbeat._running.set()
        heartbeat.register_read()

        # Miss one write/
        self.assertTrue(heartbeat._check_for_life_signs())

        for _ in range(32):
            heartbeat.register_read()
            heartbeat.register_write()

            self.assertFalse(heartbeat._threshold)
            self.assertTrue(heartbeat._check_for_life_signs())

            time.sleep(0.01)

        heartbeat.register_write()

        # Miss one read.
        self.assertTrue(heartbeat._check_for_life_signs())

        self.assertEqual(heartbeat._threshold, 1)
        self.assertEqual(self.beats, 1)

        heartbeat.register_read()
        heartbeat.register_write()
        self.assertTrue(heartbeat._check_for_life_signs())

        self.assertEqual(heartbeat._threshold, 0)

        heartbeat.stop()

示例#9

文件： heartbeat_tests.py 项目： bradparks/ReadableWebProxy

    def test_heartbeat_send_heartbeat(self):
        self.beats = 0

        def send_heartbeat():
            self.beats += 1

        heartbeat = Heartbeat(60, send_heartbeat=send_heartbeat)
        heartbeat._running.set()

        for _ in range(10):
            heartbeat.register_read()
            self.assertTrue(heartbeat._check_for_life_signs())
        self.assertEqual(self.beats, 10)

        heartbeat.stop()

示例#10

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_send_heartbeat(self):
        self.beats = 0

        def send_heartbeat():
            self.beats += 1

        heartbeat = Heartbeat(60, send_heartbeat_impl=send_heartbeat)
        heartbeat._running.set()

        for _ in range(8):
            heartbeat.register_read()
            self.assertTrue(heartbeat._check_for_life_signs())

        self.assertEqual(self.beats, 8)

        heartbeat.stop()

示例#11

文件： heartbeat_tests.py 项目： cp2587/amqpstorm

    def test_heartbeat_do_not_execute_life_signs_when_stopped(self):
        heartbeat = Heartbeat(60, fake_function)

        self.assertFalse(heartbeat._check_for_life_signs())

示例#12

文件： heartbeat_tests.py 项目： exg77/amqpstorm

    def test_heartbeat_do_not_execute_life_signs_when_stopped(self):
        heartbeat = Heartbeat(60)
        heartbeat._stopped.set()

        self.assertFalse(heartbeat._check_for_life_signs())

示例#13

文件： heartbeat_tests.py 项目： eandersson/amqpstorm

    def test_heartbeat_do_not_execute_life_signs_when_stopped(self):
        heartbeat = Heartbeat(60, fake_function)

        self.assertFalse(heartbeat._check_for_life_signs())