115e83f3aa
Use clknetsim to run multiple chronyd instances with simulated clocks and network. It allows fast and reproducible testing, without real network. Included are several tests of performance in different clock/network conditions, chronyd options, NTP authentication, chronyc, and past bug fixes.
33 lines
727 B
Bash
Executable file
33 lines
727 B
Bash
Executable file
#!/bin/bash
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. test.common
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test_start "NTP peers"
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# Allow and drop packets to the server in 1000 second intervals, so only one
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# client has access to it and the other is forced to switch to the peer.
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base_delay=$(cat <<-EOF | tr -d '\n'
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(+ 1e-4
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(* -1
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(equal 0.1 from 2)
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(equal 0.1 to 1)
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(equal 0.1 (min (% time 2000) 1000) 1000))
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(* -1
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(equal 0.1 from 3)
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(equal 0.1 to 1)
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(equal 0.1 (max (% time 2000) 1000) 1000)))
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EOF
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)
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clients=2
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peers=2
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max_sync_time=1000
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client_server_options="minpoll 6 maxpoll 6"
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client_peer_options="minpoll 6 maxpoll 6"
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run_test || test_fail
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check_chronyd_exit || test_fail
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check_source_selection || test_fail
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check_sync || test_fail
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test_pass
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