diff options
| -rwxr-xr-x | tests/sh.test | 114 |
1 files changed, 108 insertions, 6 deletions
diff --git a/tests/sh.test b/tests/sh.test index ca6a2831..d43ed89f 100755 --- a/tests/sh.test +++ b/tests/sh.test @@ -9,9 +9,34 @@ #testing "name" "command" "result" "infile" "stdin" [ -z "$SH" ] && { [ -z "$TEST_HOST" ] && SH="sh" || export SH="bash" ; } + +# Test the sh -c stuff before changing EVAL +testing '$SH -c "" exit status 0' 'sh -c "" && echo $?' '0\n' '' '' +testing '$SH -c arg split' \ + "$SH -c 'for i in a\"\$@\"b;do echo =\$i=;done;echo \$0' 123 456 789" \ + "=a456=\n=789b=\n123\n" "" "" +testing "exec3" '$C -c "{ exec readlink /proc/self/fd/0;} < /proc/self/exe"' \ + "$(readlink -f $C)\n" "" "" + +testing 'exec exitval' "$SH -c 'exec echo hello' && echo \$?" "hello\n0\n" "" "" +testing 'simple script' '$SH input' 'input\n' 'echo $0' '' +testing 'simple script2' '$SH ./input two;echo $?' './input+two\n42\n' \ + '\necho $0+$1\n\nexit 42' '' +mkdir sub +echo echo hello > sub/script +testing 'simple script in PATH' "PATH='$PWD/sub:$PATH' $SH script" \ + 'hello\n' '' '' +rm -rf sub + +# Change EVAL to call sh -c for us, using "bash" explicitly for the host. export EVAL="$SH -c" testing "smoketest" "echo hello" "hello\n" "" "" +testing "eval" "eval echo hello" "hello\n" "" "" +testing "eval2" "eval 'echo hello'; echo $?" "hello\n0\n" "" "" +testing "eval3" 'X="echo hello"; eval "$X"' "hello\n" "" "" +testing "exec" "exec echo hello" "hello\n" "" "" +testing "exec2" "exec echo hello; echo $?" "hello\n" "" "" # ; | && || testing "semicolon" "echo one;echo two" "one\ntwo\n" "" "" @@ -24,11 +49,13 @@ testing "&& ||" "true && false && potato || echo hello" "hello\n" "" "" # redirection -testing "" "cat < input" "hello\n" "hello\n" "" -testing "" "echo blah >out; cat out" "blah\n" "" "" -testing "" "touch /not/exist 2>out||grep -o /not/exist out" "/not/exist\n" "" "" -#testing "" 'echo hello | (read i <input; echo $i; read i; echo $i)' \ -# "there\nhello\n" "there\n" "" +testing "redir1" "cat < input" "hello\n" "hello\n" "" +testing "redir2" "echo blah >out; cat out" "blah\n" "" "" +testing "redir3" "echo more >>out; cat out" "blah\nmore\n" "" "" +testing "redir4" "touch /not/exist 2>out||grep -o /not/exist out" \ + "/not/exist\n" "" "" +testing "redir5" "ls out /not/exist &> out2 || wc -l < out2" "2\n" "" "" +testing "redir6" "ls out /not/exist |& wc -l" "2\n" "" "" testing "tilde expansion" "echo ~" "$HOME\n" "" "" testing "tilde2" "echo ~/dir" "$HOME/dir\n" "" "" @@ -47,22 +74,94 @@ testing "brackets9" 'echo A{B{C,D}E{N,O},F{G,H}I}J{K,L}M' \ for i in /root /var/root /; do [ -e $i ] && EXPECT=$i && break; done testing "bracket+tilde" "echo {~,~root}/pwd" "$HOME/pwd $EXPECT/pwd\n" "" "" +#testing "backtick1" 'X=fred; echo `echo $x`' 'fred\n' "" "" +#testing "backtick2" 'X=fred; echo `x=y; echo $x`' 'y\n' "" "" + testing "leading variable assignment" 'abc=def env | grep ^abc=; echo $abc' \ "abc=def\n\n" "" "" testing "leading variable assignments" \ "abc=def ghi=jkl env | egrep '^(abc|ghi)=' | sort; echo \$abc \$ghi" \ "abc=def\nghi=jkl\n\n" "" "" + +#$ IFS=x X=xyxz; for i in abc${X}def; do echo =$i=; done +#=abc= +#=y= +#=zdef= + +testing "IFS whitespace before/after" \ + 'IFS=" x"; A=" x " B=" x" C="x " D=x E=" "; for i in $A $B $C $D L$A L$B L$C L$D $A= $B= $C= $D= L$A= L$B= L$C= L$D=; do echo -n {$i}; done' \ + "{}{}{}{}{L}{L}{L}{L}{}{=}{}{=}{}{=}{}{=}{L}{=}{L}{=}{L}{=}{L}{=}" "" "" + +testing "IFS" 'IFS=x; A=abx; echo -n "$A"' "abx" "" "" +testing "IFS2" 'IFS=x; A=abx; echo -n $A' "ab" "" "" +testing "IFS3" 'IFS=x; echo "$(echo abx)"' "abx\n" "" "" +testing "IFS4" "IFS=x; echo \"\$(echo ab' ')\"" "ab \n" "" "" + +testing '$*' 'cc(){ for i in $*;do echo =$i=;done;};cc "" "" "" "" ""' \ + "" "" "" +testing '$*2' 'cc(){ for i in "$*";do echo =$i=;done;};cc ""' \ + "==\n" "" "" +# Flame. Flames. Flames, on the side of my face... +testing '$*3' 'cc(){ for i in "$*";do echo =$i=;done;};cc "" ""' \ + "= =\n" "" "" +testing '$*4' 'cc(){ for i in "$*";do echo =$i=;done;};cc "" "" "" "" ""' \ + "= =\n" "" "" +testing '$*5' 'cc(){ for i in "$*";do echo =$i=;done;};cc "" "abc" ""' \ + "= abc =\n" "" "" +# creating empty arguments without quotes +testing '$* + IFS' \ + 'IFS=x; cc(){ for i in $*; do echo =$i=;done;};cc xabcxx' \ + "==\n=abc=\n==\n" "" "" +testing '$@' 'cc(){ for i in "$@";do echo =$i=;done;};cc "" "" "" "" ""' \ + "==\n==\n==\n==\n==\n" "" "" +testing "IFS10" 'IFS=bcd; A=abcde; for i in $A; do echo =$i=; done' \ + "=a=\n==\n==\n=e=\n" "" "" + +testing "IFS combinations" \ + 'IFS=" x"; A=" x " B=" x" C="x " D=x E=" "; for i in $A $B $C $D L$A L$B L$C L$D $A= $B= $C= $D= L$A= L$B= L$C= L$D=; do echo -n {$i}; done' \ + "{}{}{}{}{L}{L}{L}{L}{}{=}{}{=}{}{=}{}{=}{L}{=}{L}{=}{L}{=}{L}{=}" "" "" + + + +# The bash man page doesn't say quote removal here, and yet: +testing "case quoting" 'case a in "a") echo hello;; esac' 'hello\n' "" "" + +testing "subshell splitting" 'for i in $(true); do echo =$i=; done' "" "" "" +#testing "subshell split 2" + +# variable assignment argument splitting only performed for "$@" +testing "assignment splitting" 'X="one two"; Y=$X; echo $Y' "one two\n" "" "" +testing "argument splitting" \ + 'chicken() { for i in a"$@"b;do echo =$i=;done;}; chicken 123 456 789' \ + "=a123=\n=456=\n=789b=\n" "" "" +testing "assignment splitting2" 'pop(){ X="$@";};pop one two three; echo $X' \ + "one two three\n" "" "" + #testing "leading assignments don't affect current line" \ # 'VAR=12345 echo ${VAR}a' "a\n" "" "" #testing "can't have space before first : but yes around arguments" \ # 'BLAH=abcdefghi; echo ${BLAH: 1 : 3 }' "bcd\n" "" "" +testing "subshell exit err" '(exit 42); echo $?' "42\n" "" "" + +# Same thing twice, but how do we cmp if exec exited? +#testing 'exec and $$' testing 'echo $$;exec readlink /proc/self' + +X="$(which readlink)" +testing "exec in paren" \ + '(exec readlink /proc/self/exe);echo hello' "$X\nhello\n" "" "" +testing "exec in brackets" \ + "{ exec readlink /proc/self/exe;};echo hi" "$X\n" "" "" + NOSPACE=1 testing "curly brackets and pipe" \ '{ echo one; echo two ; } | tee blah.txt; wc blah.txt' \ "one\ntwo\n2 2 8 blah.txt\n" "" "" NOSPACE=1 testing "parentheses and pipe" \ '(echo two;echo three)|tee blah.txt;wc blah.txt' \ "two\nthree\n2 2 10 blah.txt\n" "" "" +#testing "pipe into parentheses" \ +# 'echo hello | (read i <input; echo $i; read i; echo $i)' \ +# "there\nhello\n" "there\n" "" # texpect "name" "command" E/O/I"string" @@ -77,7 +176,10 @@ txpect "redirect err" "$SH" "E$P" "Iecho > /dev/full\n" "E" "E$P" X0 txpect "wait for <(exit)" "$SH" "E$P" "Icat <(echo hello 1>&2)\n" $'Ehello\n' \ "E$P" X0 - +# TODO: The txpect plumbing does not work right yet even on TEST_HOST +#txpect "backtick0" "$SH" "E$P" 'IX=fred; echo `echo \\\\$x`'$'\n' 'Ofred' "E$P" X0 +#txpect "backtick1" "$SH" "E$P" 'IX=fred; echo `echo $x`'$'\n' 'Ofred'$'\n' "E$P" X0 +#txpect "backtick2" "$SH" "E$P" 'IX=fred; echo `x=y; echo $x`' $'Oy\n' "E$P" X0 # $@ $* $# $? $- $$ $! $0 # always exported: PWD SHLVL _ |