mirror of
https://git.savannah.gnu.org/git/parallel.git
synced 2024-11-22 14:07:55 +00:00
235 lines
9.3 KiB
Bash
235 lines
9.3 KiB
Bash
#!/bin/bash
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PAR="nice nice parallel -j2 --pipe --keeporder --block 150000 --tmpdir=/dev/shm"
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export PAR
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XAP="nice nice parallel --xapply"
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export XAP
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NICEPAR="nice nice parallel"
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export NICEPAR
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cat <<'EOF' | sed -e s/\$SERVER1/$SERVER1/\;s/\$SERVER2/$SERVER2/ | stdout parallel -vj4 -k --joblog /tmp/jl-`basename $0` -L1
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echo 'bug #41412: --timeout + --delay causes deadlock';
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seq 10 | parallel -j10 --timeout 1 --delay 0.3 echo;
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parallel -j3 --timeout 1 --delay 2 echo ::: 1 2 3;
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parallel -j10 --timeout 2.2 --delay 3 "sleep {}; echo {}" ::: 1 2 7 8 9
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echo '### Test --spreadstdin - more procs than args';
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rm -f /tmp/parallel.ss.*;
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seq 1 5 | stdout $NICEPAR -j 10 --spreadstdin 'cat >/tmp/parallel.ss.$PARALLEL_SEQ' >/dev/null;
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cat /tmp/parallel.ss.*;
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rm -f /tmp/parallel.ss.*
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echo '### Test --spreadstdin - more args than procs';
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rm -f /tmp/parallel.ss2.*;
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seq 1 10 | stdout $NICEPAR -j 5 --spreadstdin 'cat >/tmp/parallel.ss2.$PARALLEL_SEQ' >/dev/null;
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cat /tmp/parallel.ss2.*;
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rm -f /tmp/parallel.ss2.*
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nice nice seq 1 1000 | $NICEPAR -j1 --spreadstdin cat "|cat "|wc -c
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nice nice seq 1 10000 | $NICEPAR -j10 --spreadstdin cat "|cat "|wc -c
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nice nice seq 1 100000 | $NICEPAR -j1 --spreadstdin cat "|cat "|wc -c
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nice nice seq 1 1000000 | $NICEPAR -j10 --spreadstdin cat "|cat "|wc -c
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seq 1 10 | $NICEPAR --recend "\n" -j1 --spreadstdin gzip -9 >/tmp/foo.gz;
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rm /tmp/foo.gz
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echo '### Test --spreadstdin - similar to the failing below';
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nice seq 1 100000 | $NICEPAR --recend "\n" -j10 --spreadstdin gzip -9 >/tmp/foo2.gz;
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diff <(nice seq 1 100000) <(zcat /tmp/foo2.gz |sort -n);
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diff <(nice seq 1 100000|wc -c) <(zcat /tmp/foo2.gz |wc -c);
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rm /tmp/foo2.gz
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echo '### Test --spreadstdin - this failed during devel';
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nice seq 1 1000000 | md5sum;
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nice seq 1 1000000 | $NICEPAR --recend "\n" -j10 --spreadstdin gzip -9 | zcat | sort -n | md5sum
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echo '### Test --spreadstdin -k';
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nice seq 1 1000000 | $NICEPAR -k --recend "\n" -j10 --spreadstdin gzip -9 | zcat | md5sum
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echo '### Test --spreadstdin --files';
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nice seq 1 1000000 | shuf | $NICEPAR --files --recend "\n" -j10 --spreadstdin sort -n | parallel -Xj1 sort -nm {} ";"rm {} | md5sum
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echo '### Test --number-of-cpus';
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stdout $NICEPAR --number-of-cpus
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echo '### Test --number-of-cores';
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stdout $NICEPAR --number-of-cores
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echo '### Test --use-cpus-instead-of-cores';
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(seq 1 8 | stdout parallel --use-cpus-instead-of-cores -j100% sleep) && echo CPUs done &
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(seq 1 8 | stdout parallel -j100% sleep) && echo cores done &
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echo 'Cores should complete first on machines with less than 8 physical CPUs';
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wait
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echo '### Test --tag ::: a ::: b';
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stdout $NICEPAR -k --tag -j1 echo stderr-{.} ">&2;" echo stdout-{} ::: a ::: b
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echo '### Test --tag ::: a b';
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stdout $NICEPAR -k --tag -j1 echo stderr-{.} ">&2;" echo stdout-{} ::: a b
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echo '### Test --tag -X ::: a b';
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stdout $NICEPAR -k --tag -X -j1 echo stderr-{.} ">&2;" echo stdout-{} ::: a b
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echo '### Test bash redirection <()';
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$NICEPAR 'cat <(echo {}); echo b' ::: a
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echo '### Test bug https://savannah.gnu.org/bugs/index.php?33352'
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# produce input slowly to parallel so that it will reap a process
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# while blocking in read()
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# Having found the solution it is suddenly very easy to reproduce the
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# problem - even on other hardware:
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#
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# perl -e '@x=1 .. 17000; for(1..30) { print "@x\n"}' | pv -qL 200000
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# |parallel -j2 --pipe --keeporder --block 150000 cat | md5sum
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#
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# This gives different md5sums for each run.
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#
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# The problem is that read(STDIN) is being interrupted by a dead
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# child. The chance of this happening is very small if there are few
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# children dying or read(STDIN) never has to wait for data.
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#
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# The test above forces data to arrive slowly (using pv) which causes
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# read(STDIN) to take a long time - thus being interrupted by a dead
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# child.
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echo "# md5sum - directly"
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nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | md5sum
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echo "# parallel | md5sum"
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nice nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | pv -qL 1000000 |
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$PAR cat | md5sum
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echo "# --recend ''"
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nice nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | pv -qL 1000000 |
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$PAR --recend '' cat | md5sum
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echo "# --recend '' --files"
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nice nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | pv -qL 1000000 |
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$PAR --recend '' --files cat | parallel -Xj1 cat {} ';' rm {} | md5sum
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echo "# --recend '' --files --tmpdir"
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nice nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | pv -qL 1000000 |
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$PAR --recend '' --files --tmpdir /dev/shm cat | parallel -Xj1 cat {} ';' rm {} | md5sum
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echo "# --recend '' --files --halt-on-error"
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nice nice perl -e '@x=1 .. 17000; for(1..100) { print "@x\n"}' | pv -qL 1000000 |
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$PAR --recend '' --files --halt-on-error 2 cat | parallel -Xj1 cat {} ';' rm {} | md5sum
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echo '### Test of -j filename - non-existent file';
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nice stdout parallel -j no_such_file echo ::: 1
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echo '### Test of -j filename';
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echo 3 >/tmp/jobs_to_run1;
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parallel -j /tmp/jobs_to_run1 -v sleep {} ::: 10 8 6 5 4;
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# Should give 6 8 10 5 4
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echo '### Test ::::'
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echo '### Change --arg-file-sep'
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$XAP --arg-file-sep :::: -k echo {1} {2} :::: <(seq 1 10) <(seq 5 15)
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$XAP --arg-file-sep .--- -k echo {1} {2} .--- <(seq 1 10) <(seq 5 15)
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$XAP --argfilesep :::: -k echo {1} {2} :::: <(seq 1 10) <(seq 5 15)
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$XAP --argfilesep .--- -k echo {1} {2} .--- <(seq 1 10) <(seq 5 15)
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echo '### Test xapply --max-replace-args'
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seq 0 7 | $XAP -k --max-replace-args=3 echo {3} {2} {1}
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echo '### Test -N'
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seq 1 5 | $XAP -kN3 echo {1} {2} {3}
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echo '### Test -N with 0'
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seq 0 7 | $XAP -kN3 echo {1} {2} {3}
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echo '### Test :::: on nonexistent'
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stdout $XAP -k echo {1} {2} {3} :::: nonexistent
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echo '### Test :::: two files'
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$XAP -k echo {1} {2} :::: <(seq 1 10) <(seq 5 15)
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echo '### Test -d, ::::'
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$XAP -kd, 'echo a{1} {2}b' :::: <(echo 1,2,3,) <(echo 5,6,7,8)
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echo '### Test -d, :::: one file too much'
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$XAP -kd, echo 'a{1}' '{2}b' :::: <(echo 1,2,3,) <(echo 5,6,7,8) <(echo 9,0)
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echo '### Bug: did not quote'
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$XAP echo {1} {2} :::: <(echo '>') <(echo b)
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echo '### Quote test triplet 1'
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$XAP -kv :::: <(echo 'echo a'; echo 'echo b')
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$XAP -kv -a <(echo 'echo a'; echo 'echo b')
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(echo 'echo a'; echo 'echo b') | $XAP -kv
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echo '### Quote test triplet 2'
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$XAP -kv echo :::: <(echo 'echo a'; echo 'echo b')
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$XAP -kv -a <(echo 'echo a'; echo 'echo b') echo
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(echo 'echo a'; echo 'echo b') | $XAP -kv echo
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echo '### Quoting if there is a command and 2 arg files'
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$XAP -kv echo :::: <(echo 'echo a') <(echo 'echo b')
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echo '### Quoting if there is a command and 2 arg files of uneven length'
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$XAP -kv echo :::: <(echo 'echo a';echo a1) <(echo 'echo b')
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echo '### Quoting if there is no command and 2 arg files'
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$XAP -kv :::: <(echo 'echo a') <(echo 'echo b')
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echo '### Quoting if there is no command and 2 arg files of uneven length'
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$XAP -kv :::: <(echo 'echo a';echo echo a1) <(echo 'echo b')
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echo '### Test multiple -a'
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$XAP -kv -a <(echo a) -a <(echo b) echo {2} {1}
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$XAP -kv echo {2} {1} :::: <(echo a) <(echo b)
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echo '### Multiple -a: An unused file'
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$XAP -kv -a <(echo a) -a <(echo b) -a <(echo c) echo {2} {1}
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$XAP -kv echo {2} {1} :::: <(echo a) <(echo b) <(echo c)
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echo '### Multiple -a: nonexistent'
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stdout $XAP -kv echo {2} {1} :::: nonexist nonexist2
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stdout $XAP -kv -a nonexist -a nonexist2 echo {2} {1}
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echo '### Test {#.}'
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$XAP -kv -a <(echo a-noext) -a <(echo b-withext.extension) -a <(echo c-ext.gif) echo {3.} {2.} {1.}
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echo "### Tests that failed for OO-rewrite"
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parallel -u --semaphore seq 1 10 '|' pv -qL 20; sem --wait; echo done
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echo a | parallel echo {1}
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echo "echo a" | parallel
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nice parallel -j1 -I :: -X echo 'a::b::^c::[.}c' ::: 1
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echo "### BUG: The length for -X is not close to max (131072)"
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seq 1 4000 | nice parallel -k -X echo {.} aa {}{.} {}{}d{} {}dd{}d{.} |head -n 1 |wc
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echo "### BUG: empty lines with --show-limit"
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echo | $NICEPAR --show-limits
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echo '### Test -N'
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seq 1 5 | $NICEPAR -kN3 echo {1} {2} {3}
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echo '### Test --arg-file-sep with files of different lengths'
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$XAP --arg-file-sep :::: -k echo {1} {2} :::: <(seq 1 1) <(seq 3 4)
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echo '### Test respect -s'
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$NICEPAR -kvm -IARG -s15 echo ARG ::: 1 22 333 4444 55555 666666 7777777 88888888 999999999
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echo '### Test eof string after :::'
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$NICEPAR -k -E ole echo ::: foo ole bar
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echo '### Test -C and --trim rl'
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$NICEPAR -k -C %+ echo '"{1}_{3}_{2}_{4}"' ::: 'a% c %%b' 'a%c% b %d'
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echo '### Test empty input'
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</dev/null $NICEPAR -j +0 echo
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echo '### Test -m'
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seq 1 2 | $NICEPAR -k -m echo
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echo '### Test :::'
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$NICEPAR echo ::: 1
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echo '### Test context_replace'
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echo a | $NICEPAR -qX echo "'"{}"' "
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echo '### Test -N2 {2}'
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seq 1 4 | $NICEPAR -kN2 echo arg1:{1} seq:'$'PARALLEL_SEQ arg2:{2}
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echo '### Test -E (should only output foo ole)'
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(echo foo; echo '';echo 'ole ';echo bar;echo quux) | $NICEPAR -kr -L2 -E bar echo
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$NICEPAR -kr -L2 -E bar echo ::: foo '' 'ole ' bar quux
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echo '### Test -r (should only output foo ole bar\nquux)'
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$NICEPAR -kr -L2 echo ::: foo '' 'ole ' bar quux
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echo '### Test of tab as colsep'
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printf 'def\tabc\njkl\tghi' | $NICEPAR -k --colsep '\t' echo {2} {1}
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$NICEPAR -k -a <(printf 'def\tabc\njkl\tghi') --colsep '\t' echo {2} {1}
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EOF
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echo '### Test of -j filename with file content changing (missing -k is correct)';
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echo 1 >/tmp/jobs_to_run2;
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(sleep 3; echo 10 >/tmp/jobs_to_run2) &
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parallel -j /tmp/jobs_to_run2 -v sleep {} ::: 3.3 1.5 1.5 1.5 1.5 1 1 1 1 1 1 1 1 1 1 1
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