| 1 | #!/usr/bin/env bash
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| 2 | #
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| 3 | # Usage:
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| 4 | # test/parse-error-compare.sh <function name>
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| 5 | #
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| 6 | # Example:
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| 7 | # test/parse-error-compare.sh all
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| 8 |
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| 9 | set -o nounset
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| 10 | set -o pipefail
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| 11 |
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| 12 | log() {
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| 13 | echo "$@" >& 2
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| 14 | }
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| 15 |
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| 16 | show-case() {
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| 17 | local desc=$1
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| 18 | local code=$2
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| 19 |
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| 20 | echo '======================'
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| 21 | echo "# $desc"
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| 22 | echo "$code"
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| 23 | echo '----------------------'
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| 24 | echo
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| 25 |
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| 26 | local status
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| 27 |
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| 28 | for sh in bash dash zsh mksh bin/osh; do
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| 29 | $sh -n -c "$code"
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| 30 | status=$?
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| 31 |
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| 32 | #echo status=$status
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| 33 |
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| 34 | if test $status -eq 0; then
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| 35 | log "Expected non-zero status"
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| 36 | exit 1
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| 37 | fi
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| 38 |
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| 39 | echo
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| 40 | done
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| 41 | }
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| 42 |
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| 43 | test-for-loop() {
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| 44 | ### test for loop errors
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| 45 |
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| 46 | show-case 'for missing semi-colon' '
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| 47 | for i in 1 2 do
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| 48 | echo $i
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| 49 | done
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| 50 | '
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| 51 |
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| 52 | show-case 'for missing do' '
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| 53 | for i in 1 2
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| 54 | echo $i
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| 55 | done
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| 56 | '
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| 57 |
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| 58 | show-case 'for semi in wrong place' '
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| 59 | for i in 1 2 do;
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| 60 | echo $i
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| 61 | done
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| 62 | '
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| 63 |
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| 64 | show-case 'trying to use JS style' '
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| 65 | for (i in x) {
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| 66 | echo $i
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| 67 | }
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| 68 | '
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| 69 | }
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| 70 |
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| 71 | test-while-loop() {
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| 72 | ### Same thing for while loops
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| 73 |
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| 74 | show-case 'while missing semi' '
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| 75 | while test -f file do
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| 76 | echo $i
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| 77 | done
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| 78 | '
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| 79 |
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| 80 | show-case 'while missing do' '
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| 81 | while test -f file
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| 82 | echo $i
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| 83 | done
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| 84 | '
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| 85 |
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| 86 | show-case 'while semi in wrong place' '
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| 87 | while test -f file do;
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| 88 | echo $i
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| 89 | done
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| 90 | '
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| 91 | }
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| 92 |
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| 93 | test-if() {
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| 94 | ### Same thing for if statements
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| 95 |
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| 96 | show-case 'if missing semi' '
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| 97 | if test -f file then
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| 98 | echo $i
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| 99 | fi
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| 100 | '
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| 101 |
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| 102 | show-case 'if missing then' '
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| 103 | if test -f file
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| 104 | echo $i
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| 105 | fi
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| 106 | '
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| 107 |
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| 108 | show-case 'if semi in wrong place' '
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| 109 | if test -f file then;
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| 110 | echo $i
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| 111 | fi
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| 112 | '
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| 113 | }
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| 114 |
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| 115 | test-case() {
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| 116 | show-case 'missing ;;' '
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| 117 | case $x in
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| 118 | x) echo missing
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| 119 | y) echo missing
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| 120 | esac
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| 121 | '
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| 122 | }
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| 123 |
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| 124 | all() {
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| 125 | compgen -A function | egrep '^test-' | while read func; do
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| 126 | echo "***"
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| 127 | echo "*** $func"
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| 128 | echo "***"
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| 129 | echo
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| 130 |
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| 131 | $func
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| 132 | echo
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| 133 | echo
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| 134 |
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| 135 | done
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| 136 | }
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| 137 |
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| 138 | "$@"
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