--- /dev/null
+546ed3f5c81c780d3ab86ada14824237 -
+546ed3f5c81c780d3ab86ada14824237 -
+End
--- /dev/null
+# This creates 120k heredoc
+echo 'cat <<HERE | md5sum' >"$0.tmp"
+yes "123456789 123456789 123456789 123456789" | head -3000 >>"$0.tmp"
+echo 'HERE' >>"$0.tmp"
+
+yes "123456789 123456789 123456789 123456789" | head -3000 | md5sum
+. "$0.tmp"
+rm "$0.tmp"
+echo End
--- /dev/null
+a1
+a4
+b1
+b3
+b4
+b6
+c4
+c5
+c7
+c8
+ff1
+ff3
+ft2
+ft3
+tf2
+tf3
+tt2
+tt4
--- /dev/null
+false || echo a1
+false && echo a2
+true || echo a3
+true && echo a4
+
+false || echo b1 || echo b2
+false || echo b3 && echo b4
+false && echo b5 || echo b6
+false && echo b7 && echo b8
+
+true || echo c1 || echo c2
+true || echo c3 && echo c4
+true && echo c5 || echo c6
+true && echo c7 && echo c8
+
+false || false || echo ff1
+false || false && echo ff2
+false && false || echo ff3
+false && false && echo ff4
+
+false || true || echo ft1
+false || true && echo ft2
+false && true || echo ft3
+false && true && echo ft4
+
+true || false || echo tf1
+true || false && echo tf2
+true && false || echo tf3
+true && false && echo tf4
+
+true || true || echo tt1
+true || true && echo tt2
+true && true || echo tt3
+true && true && echo tt4
--- /dev/null
+if1:0
+while1:0
+until1:0
+if2:0
+while2:0
+until2:0
+if3:0
+while3:0
+until3:0
--- /dev/null
+# Assignments after some keywords should still work
+
+if a=1 true; then a=1 true; elif a=1 true; then a=1 true; else a=1 true; fi
+echo if1:$?
+while a=1 true; do a=1 true; break; done
+echo while1:$?
+until a=1 false; do a=1 true; break; done
+echo until1:$?
+
+if a=1 true
+ then a=1 true
+ elif a=1 true
+ then a=1 true
+ else a=1 true
+ fi
+echo if2:$?
+while a=1 true
+ do a=1 true
+ break
+ done
+echo while2:$?
+until a=1 false
+ do a=1 true
+ break
+ done
+echo until2:$?
+
+if
+ a=1 true; then
+ a=1 true; elif
+ a=1 true; then
+ a=1 true; else
+ a=1 true; fi
+echo if3:$?
+while
+ a=1 true; do
+ a=1 true; break; done
+echo while3:$?
+until
+ a=1 false; do
+ a=1 true; break; done
+echo until3:$?
--- /dev/null
+Done:0
+abc=123
--- /dev/null
+# This must be interpreted as assignments
+a=1 b\
+=2 c=3
+echo Done:$?
+echo abc=$a$b$c
--- /dev/null
+# There was a bug where we misinterpreted assignments after 'do':
+for i in 1; do eval b=; done
+echo Done:$?
--- /dev/null
+while true; do echo A; break; echo B; done
+echo OK:$?
--- /dev/null
+A
+AA
+OK:0
--- /dev/null
+while true; do
+ echo A
+ while true; do echo AA; break 2; echo BB; done
+ echo B
+done
+echo OK:$?
--- /dev/null
+v=break; while true; do echo A; $v; echo B; break; echo C; done
+echo OK:$?
--- /dev/null
+A
+AA
+TRUE
+A
+AA
+OK:0
--- /dev/null
+cond=true
+while $cond; do
+ echo A
+ if test "$cond" = true; then
+ cond='echo TRUE'
+ else
+ cond=false
+ fi
+ while true; do echo AA; continue 2; echo BB; done
+ echo B
+done
+echo OK:$?
--- /dev/null
+A
+B
+0
+A:a
+B
+D
+A:b
+B
+D
+A:c
+B
+D
+0
--- /dev/null
+while true; do echo A; { echo B; break; echo C; }; echo D; done
+echo $?
+for v in a b c; do echo A:$v; (echo B; break; echo C); echo D; done
+echo $?
--- /dev/null
+VARIABLE=export
+OK:0
--- /dev/null
+# builtins, unlike keywords like "while", can be constructed
+# with substitutions
+VARIABLE=export
+$VARIABLE VARIABLE
+env | grep ^VARIABLE
+echo OK:$?
--- /dev/null
+OK_1
+OK_1
+OK_21
+OK_22
+OK_23
+OK_31
+OK_32
+OK_41
+OK_42
+OK_43
+OK_44
+OK_51
+OK_52
+OK_53
+OK_sub1
+OK_sub2
+OK_sub3
+OK_sub4
+OK_sub5
+OK_sub6
+OK_esac1
+Done
--- /dev/null
+case w in a) echo SKIP;; w) echo OK_1;; w) echo WRONG;; esac
+
+case w in
+ a) echo SKIP;;
+ w)echo OK_1 ;;
+ w)
+ echo WRONG
+ ;;
+esac
+
+t=w
+case $t in a) echo SKIP;; w) echo OK_21;; w) echo WRONG;; esac;
+case "$t" in a) echo SKIP;; w) echo OK_22;; w) echo WRONG;; esac;
+case w in a) echo SKIP;; $t) echo OK_23;; "$t") echo WRONG;; esac;
+
+case '' in a) echo SKIP;; w) echo WRONG;; *) echo OK_31;; esac;
+case '' in a) echo SKIP;; '') echo OK_32;; *) echo WRONG;; esac;
+
+case `echo w` in a) echo SKIP;; w) echo OK_41;; w) echo WRONG;; esac;
+case "`echo w`" in a) echo SKIP;; w) echo OK_42;; w) echo WRONG;; esac;
+case `echo w w` in a) echo SKIP;; w) echo WRONG;; 'w w') echo OK_43;; esac;
+case `echo w w` in a) echo SKIP;; w) echo WRONG;; w*) echo OK_44;; esac;
+
+case w in `echo w`) echo OK_51;; `echo WRONG >&2`w) echo WRONG;; esac;
+case w in `echo OK_52 >&2`) echo SKIP;; `echo`w) echo OK_53;; esac;
+
+# parsing cases in subshells can easily get messy
+ case m in m) echo OK_sub1;; esac
+ case m in (m) echo OK_sub2;; esac
+(case m in m) echo OK_sub3;; esac)
+(case m in (m) echo OK_sub4;; esac)
+(
+ case m in m) echo OK_sub5;; esac
+)
+(
+ case m in (m) echo OK_sub6;; esac
+)
+(case esac in "esac") echo OK_esac1;; esac)
+
+echo Done
--- /dev/null
+false
+:
+echo $?
+(while :; do exit; done)
+echo OK: $?
--- /dev/null
+new group
+0
+1
+2
+3
+4
+5
+6
+new group
+new group
+0
+1
+2
+3
--- /dev/null
+echo new group
+echo 0; { :; }
+echo 1; { : ;}
+echo 2; ({ :; })
+echo 3; ({ : ;})
+echo 4; ( : )
+echo 5; ( :; )
+echo 6; ( : ;)
+# not sure if POSIX requires these, but bash accepts them ...
+#echo 7; {( : )}
+#echo 8; {( :; )}
+#echo 9; {( : ;)}
+
+echo new group
+#echo 0; {(:);}
+
+echo new group
+echo 0; (:)
+echo 1; (:;)
+echo 2; (:);
+echo 3; (:;);
--- /dev/null
+A:a
+A:b
+A:c
+OK1
+A:a
+A:b
+A:c
+OK2
--- /dev/null
+for v in a b c; do echo A:$v; continue 666; done
+echo OK1
+for v in a b c; do echo A:$v; continue 666; done
+echo OK2
--- /dev/null
+e=''
+(while test $e && exit 1; true; do e=1; continue; done)
+echo Ok:$?
--- /dev/null
+# Test that "continue" does affect exitcode (sets to 0)
+e=''
+while echo $?; test $e && exit; true; do e=1; false; continue; done
--- /dev/null
+false
+for a in; do echo "HELLO"; done
+echo OK: $?
--- /dev/null
+PARAM:abc
+PARAM:d e
+PARAM:123
+OK: 0
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" $0 abc "d e" 123
+fi
+false
+for v; do echo "PARAM:$v"; done
+echo OK: $?
--- /dev/null
+trap "echo Not shown" EXIT
+(exit) # must be silent
+trap "echo Once; exit" EXIT
+{ exit; }
--- /dev/null
+a
+b\c
+b\\c
+b"c
+b'c
+b$c
+b`true`c
+Zero:0
--- /dev/null
+# UNFIXED BUG.
+# commented-out words contain ^C character.
+# It's a SPECIAL_VAR_SYMBOL, for now hush does not escape it.
+# When it is fixed, update this test.
+
+for a in 'a' 'b\c' 'b\\c' 'b"c' "b'c" 'b$c' 'b`true`c' ### 'b\ 3#\ 3c'
+do
+ echo $a
+done
+echo Zero:$?
--- /dev/null
+do
+done
+then
+OK: 0
--- /dev/null
+for if in do done then; do echo $if; done
+echo OK: $?
--- /dev/null
+if false; then echo Bad; fi
+echo Ok:$?
--- /dev/null
+Ok
+Ok
+Ok
+Ok
+Ok
+Ok
+Done
--- /dev/null
+(echo \
+Ok)
+( (echo \
+Ok) )
+( ( (echo \
+Ok) ) )
+
+(echo \Ok)
+( (echo \Ok) )
+( ( (echo \Ok) ) )
+
+echo Done
--- /dev/null
+Ok
+Ok
+Ok
+Ok
+Done
--- /dev/null
+echo Not shown | if true; then echo $(echo Ok); fi
+echo Not shown | if true; then echo `echo Ok`; fi
+echo Not shown | ( if true; then echo $(echo Ok); fi )
+echo Not shown | ( if true; then echo `echo Ok`; fi )
+echo Done
--- /dev/null
+#!/bin/sh
+
+func()
+{
+ while read p; do echo "$p"; done
+}
+
+pipe_to_func()
+{
+ # We had a NOMMU bug which caused "echo Ok |" part to be lost
+ echo Ok | func
+}
+
+pipe_to_func | cat
+echo $?
--- /dev/null
+Param1: >-10qwertyuiop<
+Done
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" $0 -10qwertyuiop
+fi
+echo "Param1: >$1<"
+echo Done
--- /dev/null
+test `(echo $$)` = `echo $$`; echo $?
--- /dev/null
+Default:
+true | true:
+0
+1
+true | false:
+1
+0
+false | true:
+0
+1
+exit 2 | exit 3 | exit 4:
+4
+0
+Pipefail on:
+true | true:
+0
+1
+true | false:
+1
+0
+false | true:
+1
+0
+exit 2 | exit 3 | exit 4:
+4
+0
+Pipefail off:
+true | true:
+0
+1
+true | false:
+1
+0
+false | true:
+0
+1
+exit 2 | exit 3 | exit 4:
+4
+0
+Done
--- /dev/null
+echo Default:
+echo "true | true:"
+ true | true; echo $?
+! true | true; echo $?
+echo "true | false:"
+ true | false; echo $?
+! true | false; echo $?
+echo "false | true:"
+ false | true; echo $?
+! false | true; echo $?
+echo "exit 2 | exit 3 | exit 4:"
+ exit 2 | exit 3 | exit 4; echo $?
+! exit 2 | exit 3 | exit 4; echo $?
+
+echo Pipefail on:
+set -o pipefail
+echo "true | true:"
+ true | true; echo $?
+! true | true; echo $?
+echo "true | false:"
+ true | false; echo $?
+! true | false; echo $?
+echo "false | true:"
+ false | true; echo $?
+! false | true; echo $?
+echo "exit 2 | exit 3 | exit 4:"
+ exit 2 | exit 3 | exit 4; echo $?
+! exit 2 | exit 3 | exit 4; echo $?
+
+echo Pipefail off:
+set +o pipefail
+echo "true | true:"
+ true | true; echo $?
+! true | true; echo $?
+echo "true | false:"
+ true | false; echo $?
+! true | false; echo $?
+echo "false | true:"
+ false | true; echo $?
+! false | true; echo $?
+echo "exit 2 | exit 3 | exit 4:"
+ exit 2 | exit 3 | exit 4; echo $?
+! exit 2 | exit 3 | exit 4; echo $?
+
+echo Done
--- /dev/null
+read
+cat
+echo "REPLY=$REPLY"
+REPLY=exec <read.tests
--- /dev/null
+exec <read.tests
+read
+cat
+echo "REPLY=$REPLY"
--- /dev/null
+echo "true && return; echo Should not be printed" >return_sourced
+. ./return_sourced
+rm return_sourced
+echo Ok:$?
--- /dev/null
+./shift.tests abc d e
+./shift.tests d e 123
+./shift.tests d e 123
+./shift.tests
+./shift.tests
+./shift.tests
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" $0 abc "d e" 123
+fi
+echo $0 $1 $2
+shift
+echo $0 $1 $2
+shift 999
+echo $0 $1 $2
+shift 2
+echo $0 $1 $2
+shift 2
+echo $0 $1 $2
+shift
+echo $0 $1 $2
--- /dev/null
+Sending SIGINT to main shell PID
--- /dev/null
+# What should happen if non-interactive shell gets SIGINT?
+
+(sleep 1; echo Sending SIGINT to main shell PID; exec kill -INT $$) &
+
+# We create a child which exits with 0 even on SIGINT
+# (The complex command is necessary only if SIGINT is generated by ^C,
+# in this testcase even bare "sleep 2" would do because
+# in the testcase we don't send SIGINT *to the child*...)
+$THIS_SH -c 'trap "exit 0" SIGINT; sleep 2'
+
+# In one second, we (main shell) get SIGINT here.
+# The question is whether we should, or should not, exit.
+
+# bash will not stop here. It will execute next command(s).
+
+# The rationale for this is described here:
+# http://www.cons.org/cracauer/sigint.html
+#
+# Basically, bash will not exit on SIGINT immediately if it waits
+# for a child. It will wait for the child to exit.
+# If child exits NOT by dying on SIGINT, then bash will not exit.
+#
+# The idea is that the following script:
+# | emacs file.txt
+# | more cmds
+# User may use ^C to interrupt editor's ops like search. But then
+# emacs exits normally. User expects that script doesn't stop.
+#
+# This is a nice idea, but detecting "did process really exit
+# with SIGINT?" is racy. Consider:
+# | bash -c 'while true; do /bin/true; done'
+# When ^C is pressed while bash waits for /bin/true to exit,
+# it may happen that /bin/true exits with exitcode 0 before
+# ^C is delivered to it as SIGINT. bash will see SIGINT, then
+# it will see that child exited with 0, and bash will NOT EXIT.
+
+# Therefore we do not implement bash behavior.
+# I'd say that emacs need to put itself into a separate pgrp
+# to isolate shell from getting stray SIGINTs from ^C.
+
+echo Next command after SIGINT was executed
--- /dev/null
+LANG=en_US.UTF-8
+
+# A combining character U+300
+a=`printf "\xcc\x80"`
+# Should print 1
+echo ${#a}
+
+# A Japanese katakana charachter U+30a3
+a=`printf "\xe3\x82\xa3"`
+# Should print 1
+echo ${#a}
+
+echo Ok
--- /dev/null
+1
+1
+Ok:0
--- /dev/null
+x=1
+until test "$x" = 4; do echo $x; x=4; done
+
+# We had a bug in multi-line form
+x=1
+until test "$x" = 4; do
+ echo $x
+ x=4
+done
+
+echo Ok:$?
--- /dev/null
+while false; do echo NOT SHOWN; done
+echo OK:$?
--- /dev/null
+Hello
+OK:0
--- /dev/null
+while echo Hello; false; do echo NOT SHOWN; done
+echo OK:$?
--- /dev/null
+false
+while false && echo Not reached; do
+ echo BUG
+ break
+done
+echo Ok:$?
--- /dev/null
+(while true; do exit; done)
+echo OK: $?
--- /dev/null
+# make sure we do not corrupt $? across traps
+trap "echo YEAH; false" USR1
+kill -USR1 $$
+echo $?
--- /dev/null
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
--- /dev/null
+e=
+
+echo a b c d e f 1 2 3 4 5 6 7 8 9 0 A B C D E F
+echo a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F
+echo $e a $e b $e c $e d $e e $e f $e 1 $e 2 $e 3 $e 4 $e 5 $e 6 $e 7 $e 8 $e 9 $e 0 $e A $e B $e C $e D $e E $e F
--- /dev/null
+./glob_and_vars.right ./glob_and_vars.tests
--- /dev/null
+v=.
+echo $v/glob_and_vars.[tr]*
--- /dev/null
+0
+0
+1
+Make sure len parsing doesnt break arg count
+0 0
+4 4
+Testing len op
+4 3 2 1 0 0
+0 3 0
--- /dev/null
+"$THIS_SH" -c 'echo $#'
+"$THIS_SH" -c 'echo $#' arg0
+"$THIS_SH" -c 'echo $#' arg0 arg1
+
+echo Make sure len parsing doesnt break arg count
+set --
+echo $# ${#}
+set -- aaaa bbb cc d
+echo $# ${#}
+
+echo Testing len op
+echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
+
+unset e
+f=abc
+g=
+echo ${#e} ${#f} ${#g}
--- /dev/null
+param_glob.tests
+param_glob.tests
+param_glob.t*
+param_glob.t*
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" "$0" 'param_glob.t*'
+ echo NOT SHOWN
+ exit
+fi
+echo $*
+echo $@
+echo "$*"
+echo "$@"
--- /dev/null
+1=1
+2=2
+3=3
+4=4
+5=5
+6=6
+7=7
--- /dev/null
+if test $# = 0; then
+ "$THIS_SH" "$0" 1 2 3 4 5 6 7 8 9
+ exit
+fi
+echo 1=$1
+{ echo 2=$2; }
+{ echo 3=$3; } &
+# cant use usleep as it isnt standard in $PATH --
+# we fail when testing busybox compiled solely as "hush"
+wait
+( echo 4=$4 )
+( echo 5=$5 ) &
+wait
+true | echo 6=$6 | cat
+true | { echo 7=$7; } | cat
--- /dev/null
+.1.
+.abc.
+.d.
+.e.
+.f.
+.1 abc d e f.
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" star.tests 1 abc 'd e f'
+fi
+# 'd e f' should be split into 3 separate args:
+for a in $*; do echo ".$a."; done
+
+# must produce .1 abc d e f.
+for a in "$*"; do echo ".$a."; done
--- /dev/null
+. .
+.abc d e.
+.abc d e.
+.abc d e.
+.abc d e.
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" "$0" abc "d e"
+fi
+
+space=' '
+echo .$space.
+
+a=$*
+echo .$a.
+a=$@
+echo .$a.
+a="$*"
+echo .$a.
+a="$@"
+echo .$a.
--- /dev/null
+TEST1
+TEST2
+TEST3
--- /dev/null
+if test $# = 0; then
+ exec "$THIS_SH" "$0" abc "d e"
+fi
+
+echo TEST1 >"$1.out"
+echo TEST2 >"$2.out"
+# bash says: "$@.out": ambiguous redirect
+# ash handles it as if it is '$*' - we do the same
+echo TEST3 >"$@.out"
+
+cat abc.out "d e.out" "abc d e.out"
+
+rm abc.out "d e.out" "abc d e.out"
--- /dev/null
+1 a b c
+2 a + b c
+3 a b c
+4 a b c
+5 a b c
+6 a b + c
+7 a b c
+8 a b c
+9 a b c
--- /dev/null
+b=' b '
+e=''
+echo 1 a $b c
+echo 2 a +$b c
+echo 3 a $e$b c
+echo 4 a "$e"$b c
+echo 5 a ""$b c
+echo 6 a $b+ c
+echo 7 a $b$e c
+echo 8 a $b"$e" c
+echo 9 a $b"" c
--- /dev/null
+b=1
+b=2
+b=3
+b=4
+b=5
+b=6
--- /dev/null
+b=1 env | grep ^b=
+true | b=2 env | grep ^b=
+a=1 true | b=3 env | grep ^b=
+
+(b=4 env) | grep ^b=
+(true | b=5 env) | grep ^b=
+(a=1 true | b=6 env) | grep ^b=
--- /dev/null
+# external program
+a=b /bin/true
+env | grep ^a=
+
+# builtin
+a=b true
+env | grep ^a=
+
+# exec with redirection only
+# in bash, this leaks!
+a=b exec 1>&1
+env | grep ^a=
+
+echo OK
--- /dev/null
+hush: can't exec 'a=b': No such file or directory
+1
+++ /dev/null
-hush: can't exec 'a=b': No such file or directory
-1
projects / oweals / busybox.git / commitdiff