=== Test case: socket_api_SUITE:api_opt_tcp_congestion_tcp4/1 (click for source code)

=== Config value:

    [{watchdog,<0.125074.0>},
     {kernel_factor,5},
     {label,{host,undefined}},
     {tc_logfile,"/buildroot/otp/lib/kernel/make_test_dir/ct_logs/ct_run.test_server@642eff22dda7.2025-06-17_16.34.44/make_test_dir.kernel_test.logs/run.2025-06-17_16.35.13/socket_api_suite.api_opt_tcp_congestion_tcp4.html"},
     {tc_group_properties,[{name,options_tcp}]},
     {tc_group_path,[[{name,options}]]},
     {data_dir,"/buildroot/otp/lib/kernel/make_test_dir/kernel_test/socket_api_SUITE_data/"},
     {priv_dir,"/buildroot/otp/lib/kernel/make_test_dir/ct_logs/ct_run.test_server@642eff22dda7.2025-06-17_16.34.44/make_test_dir.kernel_test.logs/run.2025-06-17_16.35.13/log_private/"},
     {nodenames,[]}]

=== Current directory is "/buildroot/otp/lib/kernel/make_test_dir/ct_logs/ct_run.test_server@642eff22dda7.2025-06-17_16.34.44"

=== Started at 2025-06-17 17:31:30



init_per_testcase(api_opt_tcp_congestion_tcp4) -> entry with
   Config: [{watchdog,<0.125077.0>},
            {kernel_factor,5},
            {label,{host,undefined}},
            {tc_logfile,"/buildroot/otp/lib/kernel/make_test_dir/ct_logs/ct_run.test_server@642eff22dda7.2025-06-17_16.34.44/make_test_dir.kernel_test.logs/run.2025-06-17_16.35.13/socket_api_suite.api_opt_tcp_congestion_tcp4.html"},
            {tc_group_properties,[{name,options_tcp}]},
            {tc_group_path,[[{name,options}]]},
            {data_dir,"/buildroot/otp/lib/kernel/make_test_dir/kernel_test/socket_api_SUITE_data/"},
            {priv_dir,"/buildroot/otp/lib/kernel/make_test_dir/ct_logs/ct_run.test_server@642eff22dda7.2025-06-17_16.34.44/make_test_dir.kernel_test.logs/run.2025-06-17_16.35.13/log_private/"},
            {nodenames,[]}]

[17:31:30.115] start server evaluator
[17:31:30][server][<0.125079.0>] evaluate command  1: await start (from tester)
[17:31:30.115] start tester evaluator
[17:31:30][tester][<0.125080.0>] evaluate command  1: monitor server
[17:31:30][tester][<0.125080.0>] evaluate command  2: order server start
[17:31:30][server][<0.125079.0>] evaluate command  2: monitor tester
[17:31:30][tester][<0.125080.0>] evaluate command  3: await server ready (init)
[17:31:30][server][<0.125079.0>] evaluate command  3: which local address
[17:31:30][server][<0.125079.0>] evaluate command  4: create socket
[17:31:30][server][<0.125079.0>] evaluate command  5: bind to local address
[17:31:30][server][<0.125079.0>] bound to port: 60749
[17:31:30][server][<0.125079.0>] evaluate command  6: announce ready (init)
[17:31:30][tester][<0.125080.0>] evaluate command  4: order server to continue (with get-congestion)
[17:31:30][server][<0.125079.0>] evaluate command  7: await continue (get congestion)
[17:31:30][tester][<0.125080.0>] evaluate command  5: await server ready (get-congestion)
[17:31:30][server][<0.125079.0>] evaluate command  8: get congestion
[17:31:30][server][<0.125079.0>] algorithm: cubic
[17:31:30][server][<0.125079.0>] evaluate command  9: announce ready (get congestion)
[17:31:30][tester][<0.125080.0>] evaluate command  6: order server to terminate
[17:31:30][server][<0.125079.0>] evaluate command 10: await terminate
[17:31:30][tester][<0.125080.0>] evaluate command  7: await server termination
[17:31:30][server][<0.125079.0>] evaluate command 11: close connection socket
[17:31:30][server][<0.125079.0>] evaluate command 12: finish
[17:31:30] evaluator 'server' (<0.125079.0>) success
[17:31:30][tester][<0.125080.0>] evaluate command  8: finish
[17:31:30] evaluator 'tester' (<0.125080.0>) success



=== Ended at 2025-06-17 17:31:31
=== successfully completed test case
=== === Returned value: ok