6424bebf49
The pidof tests try to block a subprocess forever by reading from stdout via /proc/self/fd/1. This works for most stdout fds, but fails if stdout is a socket, which happens when running the tests in a sandbox in the Android build. Create a named fifo and read on that instead.
31 lines
885 B
Bash
31 lines
885 B
Bash
#!/bin/bash
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[ -f testing.sh ] && . testing.sh
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#testing "name" "command" "result" "infile" "stdin"
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#
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# pidof (unlike killall) doesn't match argv[1] unless you supply -x.
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#
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mkfifo fifo
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echo -e "#!$(which sh)\nread i < fifo" > pidof-$$.test
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chmod a+x pidof-$$.test
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cp pidof-$$.test toybox.pidof-$$.test.script
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(./pidof-$$.test & echo $! > pid.txt)
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pid=$(cat pid.txt)
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testcmd "short argv[1]" "pidof-$$.test" "" "" ""
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testcmd "short argv[1] -x" "-x pidof-$$.test" "$pid\n" "" ""
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kill $pid
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(./toybox.pidof-$$.test.script & echo $! > pid.txt)
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pid=$(cat pid.txt)
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testcmd "long argv[1]" "toybox.pidof-$$.test.script" "" "" ""
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testcmd "long argv[1] -x" "-x toybox.pidof-$$.test.script" "$pid\n" "" ""
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kill $pid
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rm -f toybox.pidof-$$.test.script pidof-$$.test pid.txt fifo
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# pidof (unlike killall) will match itself.
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testcmd "pidof pidof" "pidof > /dev/null && echo found" "found\n" "" ""
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