52 lines
2.1 KiB
Python
52 lines
2.1 KiB
Python
#!/usr/bin/env python
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import copy
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import platform
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from time import sleep
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import pytest
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from flaky import flaky
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from conftest import CfdModes
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from constants import protocols
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from util import start_cloudflared, wait_tunnel_ready, check_tunnel_not_connected
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@flaky(max_runs=3, min_passes=1)
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class TestReconnect:
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default_ha_conns = 1
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default_reconnect_secs = 15
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extra_config = {
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"stdin-control": True,
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}
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def _extra_config(self, protocol):
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return {
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"stdin-control": True,
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"protocol": protocol,
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}
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@pytest.mark.skipif(platform.system() == "Windows", reason=f"Currently buggy on Windows TUN-4584")
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@pytest.mark.parametrize("protocol", protocols())
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def test_named_reconnect(self, tmp_path, component_tests_config, protocol):
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config = component_tests_config(self._extra_config(protocol))
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with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, allow_input=True, capture_output=False) as cloudflared:
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# Repeat the test multiple times because some issues only occur after multiple reconnects
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self.assert_reconnect(config, cloudflared, 5)
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def send_reconnect(self, cloudflared, secs):
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# Although it is recommended to use the Popen.communicate method, we cannot
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# use it because it blocks on reading stdout and stderr until EOF is reached
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cloudflared.stdin.write(f"reconnect {secs}s\n".encode())
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cloudflared.stdin.flush()
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def assert_reconnect(self, config, cloudflared, repeat):
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wait_tunnel_ready(tunnel_url=config.get_url(),
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require_min_connections=self.default_ha_conns)
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for _ in range(repeat):
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for _ in range(self.default_ha_conns):
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self.send_reconnect(cloudflared, self.default_reconnect_secs)
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check_tunnel_not_connected()
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sleep(self.default_reconnect_secs * 2)
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wait_tunnel_ready(tunnel_url=config.get_url(),
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require_min_connections=self.default_ha_conns)
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