| 1 | ## compare_shells: dash bash mksh
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| 2 |
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| 3 | # word-eval.test.sh: Test the word evaluation pipeline in order.
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| 4 | #
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| 5 | # Part evaluation, splitting, joining, elision, globbing.
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| 6 |
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| 7 | # TODO: Rename word-eval-smoke.test.sh?
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| 8 | # Word sequence evaluation.
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| 9 | # This is more like a vertical slice. For exhaustive tests, see:
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| 10 | #
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| 11 | # word-split.test.sh (perhaps rename word-reframe?)
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| 12 | # glob.test.sh
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| 13 |
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| 14 | #### Evaluation of constant parts
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| 15 | argv.py bare 'sq'
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| 16 | ## stdout: ['bare', 'sq']
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| 17 |
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| 18 | #### Evaluation of each part
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| 19 | #set -o noglob
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| 20 | HOME=/home/bob
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| 21 | str=s
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| 22 | array=(a1 a2)
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| 23 | argv.py bare 'sq' ~ $str "-${str}-" "${array[@]}" $((1+2)) $(echo c) `echo c`
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| 24 | ## stdout: ['bare', 'sq', '/home/bob', 's', '-s-', 'a1', 'a2', '3', 'c', 'c']
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| 25 | ## N-I dash stdout-json: ""
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| 26 | ## N-I dash status: 2
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| 27 |
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| 28 | #### Word splitting
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| 29 | s1='1 2'
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| 30 | s2='3 4'
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| 31 | s3='5 6'
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| 32 | argv.py $s1$s2 "$s3"
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| 33 | ## stdout: ['1', '23', '4', '5 6']
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| 34 |
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| 35 | #### Word joining
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| 36 | set -- x y z
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| 37 | s1='1 2'
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| 38 | array=(a1 a2)
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| 39 | argv.py $s1"${array[@]}"_"$@"
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| 40 | ## stdout: ['1', '2a1', 'a2_x', 'y', 'z']
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| 41 | ## N-I dash stdout-json: ""
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| 42 | ## N-I dash status: 2
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| 43 |
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| 44 | #### Word elision
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| 45 | s1=''
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| 46 | argv.py $s1 - "$s1"
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| 47 | ## stdout: ['-', '']
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| 48 |
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| 49 | #### Default values -- more cases
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| 50 | argv.py ${undef:-hi} ${undef:-'a b'} "${undef:-c d}" "${un:-"e f"}" "${un:-'g h'}"
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| 51 | ## stdout: ['hi', 'a b', 'c d', 'e f', "'g h'"]
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| 52 |
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| 53 | #### Globbing after splitting
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| 54 | mkdir -p _tmp
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| 55 | touch _tmp/foo.gg _tmp/bar.gg _tmp/foo.hh
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| 56 | pat='_tmp/*.hh _tmp/*.gg'
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| 57 | argv.py $pat
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| 58 | ## stdout: ['_tmp/foo.hh', '_tmp/bar.gg', '_tmp/foo.gg']
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| 59 |
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| 60 | #### Globbing escaping
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| 61 | mkdir -p _tmp
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| 62 | touch '_tmp/[bc]ar.mm' # file that looks like a glob pattern
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| 63 | touch _tmp/bar.mm _tmp/car.mm
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| 64 | argv.py '_tmp/[bc]'*.mm - _tmp/?ar.mm
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| 65 | ## stdout: ['_tmp/[bc]ar.mm', '-', '_tmp/bar.mm', '_tmp/car.mm']
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