1#!/bin/bash
2
3[ -f testing.sh ] && . testing.sh
4
5#testcmd "name "args" "result" "infile" "stdin"
6#testing "name" "command" "result" "infile" "stdin"
7
8export WALRUS=42 BANANA=hello LETTERS=
9FILTER="| egrep '^(WALRUS|BANANA|LETTERS)=' | sort"
10
11testcmd "read" "$FILTER" "BANANA=hello\nLETTERS=\nWALRUS=42\n" "" ""
12testcmd "-u" "-u BANANA $FILTER" "LETTERS=\nWALRUS=42\n" "" ""
13testcmd "-uu" "-u LETTERS -u WALRUS $FILTER" "BANANA=hello\n" "" ""
14testcmd "-i" "-i env" "" "" ""
15testcmd "-i =" "-i one=two three=four $C | sort" \
16  "one=two\nthree=four\n" "" ""
17testcmd "-0" "-i five=six seven=eight $C -0 | sort -z" "five=six\0seven=eight\0" "" ""
18unset WALRUS BANANA LETTERS FILTER
19
20testcmd "early fail" '--oops 2> /dev/null ; echo $?' "125\n" "" ""
21testcmd "why is this allowed" "=BLAH env | grep '^=BLAH\$'" "=BLAH\n" "" ""
22
23testcmd "replace" "A=foo PATH= `which printenv` A" "foo\n" "" ""
24
25# env bypasses shell builtins
26echo "#!$(which sh)
27echo \$@" > true
28chmod a+x true
29testcmd "norecurse" 'env PATH="$PWD:$PATH" true hello' "hello\n" "" ""
30rm true
31