2020-06-13 20:48:11 +08:00
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#!/usr/bin/env python3
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from pexpect_helper import SpawnedProc
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sp = SpawnedProc()
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send, sendline, sleep, expect_prompt, expect_re, expect_str = (
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sp.send,
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sp.sendline,
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sp.sleep,
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sp.expect_prompt,
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sp.expect_re,
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sp.expect_str,
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)
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expect_prompt()
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# one background job
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2020-09-03 00:08:29 +08:00
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sendline("sleep .3 &")
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2020-06-13 20:48:11 +08:00
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expect_prompt()
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sendline("wait")
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2020-09-03 00:08:29 +08:00
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expect_prompt("Job 1, 'sleep .3 &' has ended")
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2020-06-13 20:48:11 +08:00
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# three job ids specified
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2020-11-07 00:53:58 +08:00
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sendline("sleep 0.5 &; sleep 0.1 &; sleep 0.3 &; sleep 0.7 &;")
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2020-06-13 20:48:11 +08:00
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expect_prompt()
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sendline("wait %1 %3 %4")
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expect_str("Job 2, 'sleep 0.1 &' has ended")
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2020-11-07 00:53:58 +08:00
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expect_str("Job 3, 'sleep 0.3 &' has ended")
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expect_str("Job 1, 'sleep 0.5 &' has ended")
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expect_prompt("Job 4, 'sleep 0.7 &' has ended")
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2020-06-13 20:48:11 +08:00
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# specify job ids with -n option
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2020-11-07 00:53:58 +08:00
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sendline("sleep 0.5 &; sleep 0.1 &; sleep 0.3 &")
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2020-06-13 20:48:11 +08:00
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expect_prompt()
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sendline("wait -n %1 %3")
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expect_str("Job 2, 'sleep 0.1 &' has ended")
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2020-11-07 00:53:58 +08:00
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expect_prompt("Job 3, 'sleep 0.3 &' has ended")
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2020-06-13 20:48:11 +08:00
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sendline("wait -n %1")
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2020-11-07 00:53:58 +08:00
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expect_prompt("Job 1, 'sleep 0.5 &' has ended")
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2020-06-13 20:48:11 +08:00
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# don't wait for stopped jobs
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sendline("sleep 0.3 &")
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expect_prompt()
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sendline("kill -STOP %1")
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expect_prompt()
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sendline("wait")
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expect_prompt()
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sendline("wait %1")
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expect_prompt()
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sendline("wait -n")
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expect_prompt()
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sendline("bg %1")
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expect_prompt()
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sendline("wait")
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expect_prompt()
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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sendline(
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"sleep .3 &; kill -STOP %1; kill -CONT %1; jobs | string match -r running; wait"
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)
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expect_prompt("running")
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# return immediately when no jobs
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sendline("wait")
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expect_prompt()
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sendline("wait -n")
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expect_prompt()
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# wait for jobs by its process name with -n option
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sendline("for i in (seq 1 3); sleep 0.$i &; end")
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expect_prompt()
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sendline("wait -n sleep")
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expect_prompt()
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sendline("jobs | wc -l")
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expect_str("2")
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expect_prompt()
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sendline("wait")
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expect_prompt()
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# complex case
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sendline("for i in (seq 1 10); ls | sleep 0.2 | cat > /dev/null &; end")
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expect_prompt()
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sendline("sleep 0.3 | cat &")
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expect_prompt()
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sendline("sleep 0.1 &")
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expect_prompt()
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sendline("wait $last_pid sleep")
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expect_prompt()
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# don't wait for itself
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sendline("wait wait")
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expect_prompt("wait: Could not find child processes with the name 'wait'")
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sendline("wait -n wait")
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expect_prompt("wait: Could not find child processes with the name 'wait'")
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sendline("jobs")
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expect_prompt("jobs: There are no jobs")
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# test with fish script
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sendline("fish -c 'sleep 0.2 &; sleep 0.3 &; sleep 0.1 &; wait -n sleep; jobs | wc -l'")
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expect_str("1")
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expect_prompt()
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# test error messages
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sendline("wait 0")
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expect_prompt("wait: '0' is not a valid process id")
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sendline("wait 1")
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expect_prompt("wait: Could not find a job with process id '1'")
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sendline("wait hoge")
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expect_prompt("wait: Could not find child processes with the name 'hoge'")
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