| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Junk drawer of repros for bugs
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| 4 | #
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| 5 | # Usage:
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| 6 | # test/bugs.sh <function name>
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| 7 |
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| 8 | set -o nounset
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| 9 | set -o pipefail
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| 10 | set -o errexit
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| 11 |
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| 12 | # bugs:
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| 13 | # echo | tr
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| 14 | # echo | cat
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| 15 | # history | less
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| 16 |
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| 17 | esrch-code-1() {
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| 18 | local n=$1
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| 19 | for i in $(seq $n); do
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| 20 | echo 'echo hi | tr a-z A-Z'
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| 21 | #echo 'echo hi | cat'
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| 22 | done
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| 23 | }
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| 24 |
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| 25 | esrch-code-2() {
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| 26 | local n=$1
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| 27 | for i in $(seq $n); do
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| 28 | echo 'history | less'
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| 29 | done
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| 30 | }
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| 31 |
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| 32 | esrch-test() {
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| 33 | # I think
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| 34 |
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| 35 | local osh=bin/osh
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| 36 |
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| 37 | local osh=_bin/cxx-opt/osh
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| 38 | ninja $osh
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| 39 |
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| 40 | esrch-code-1 1000 | $osh -i
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| 41 | }
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| 42 |
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| 43 | #
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| 44 | # Bug #1853 - trap and fork optimizations - also hit by Samuel
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| 45 | #
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| 46 |
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| 47 | trap-1() {
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| 48 | local sh=${1:-bin/osh}
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| 49 | set +o errexit
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| 50 |
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| 51 | # This fails to run the trap
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| 52 | $sh -x -c 'trap "echo int" INT; sleep 5'
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| 53 | }
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| 54 |
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| 55 | # Run with bin/ysh -x to show fork opts
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| 56 | trap-2() {
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| 57 | local sh=${1:-bin/osh}
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| 58 | set +o errexit
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| 59 |
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| 60 | # This runs it
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| 61 | $sh -x -c 'trap "echo int" INT; sleep 5; echo last'
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| 62 | }
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| 63 |
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| 64 | trap-line() {
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| 65 | echo outer line=$LINENO
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| 66 | trap 'echo "trap line=$LINENO"' INT # shows line 1
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| 67 | sleep 5
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| 68 | echo hi
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| 69 | }
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| 70 |
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| 71 | bug-1853() {
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| 72 | local sh=${1:-bin/osh}
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| 73 |
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| 74 | $sh -c 'trap "echo hi" EXIT; $(which true)'
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| 75 | echo --
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| 76 | $sh -c 'trap "echo hi" EXIT; $(which true); echo last'
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| 77 | }
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| 78 |
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| 79 | "$@"
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