commit bash-20180427 snapshot

tests/RUN-ONE-TEST

@@ -1,4 +1,4 @@
-BUILD_DIR=/usr/local/build/chet/bash/bash-current
+BUILD_DIR=/usr/local/build/bash/bash-current
 THIS_SH=$BUILD_DIR/bash
 PATH=$PATH:$BUILD_DIR
 

tests/case3.sub

@@ -35,3 +35,6 @@ for c in $'\1' $'\2' $'\177'; do
 	testmatch "x${c}" "\\x\\${c}"
 	testmatch "x${c}" "x\\${c}"
 done
+
+match() { case $1 in ( $2 ) ;; ( * ) return 1 ;; esac; } 
+match $'? *x\1y\177z' $'??\\*\\x\\\1\\y\\\177\\z' || echo bad 6

tests/cond.tests

@@ -180,6 +180,9 @@ echo ${BASH_REMATCH[@]}
 if [[ "123abc" == *?(a)bc ]]; then echo ok 42; else echo bad 42; fi
 if [[ "123abc" == *?(a)bc ]]; then echo ok 43; else echo bad 43; fi
 
+match() { [[ $1 == $2 ]]; }
+match $'? *x\1y\177z' $'??\\*\\x\\\1\\y\\\177\\z' || echo bad 44
+
 foo=""
 [[ bar == *"${foo,,}"* ]] && echo ok 1
 [[ bar == *${foo,,}* ]] && echo ok 2

tests/glob.right

@@ -13,6 +13,49 @@ argv[1] = <a
 0000004
 ok 6
 ok 7
+invalid bracket expression
+== LANG=C ==
+[[:alpha:]
+ok 1
+[a
+[[:alpha:]
+ok 2
+ok 3
+== LANG=en_US.UTF-8 ==
+[[:alpha:]
+ok 1
+[a
+[[:alpha:]
+ok 2
+ok 3
+invalid character class
+== LANG=C ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+== LANG=en_US.UTF-8 ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+ok 6
+invalid collating symbols
+== LANG=C ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
+== LANG=en_US.UTF-8 ==
+ok 1
+ok 2
+ok 3
+ok 4
+ok 5
 argv[1] = <a>
 argv[2] = <abc>
 argv[3] = <abd>
@@ -27,7 +70,7 @@ argv[2] = <abc>
 argv[3] = <abd>
 argv[4] = <abe>
 tmp/l1 tmp/l2 tmp/*4 tmp/l3
-./glob.tests: line 45: no match: tmp/*4
+./glob.tests: line 46: no match: tmp/*4
 argv[1] = <bdir/>
 argv[1] = <*>
 argv[1] = <a*>

tests/glob.tests

@@ -10,6 +10,7 @@ expect()
 # First, a test that bash-2.01.1 fails
 ${THIS_SH} ./glob1.sub
 ${THIS_SH} ./glob2.sub
+${THIS_SH} ./glob3.sub
 
 MYDIR=$PWD	# save where we are
 

tests/glob3.sub

@@ -0,0 +1,123 @@
+: ${TMPDIR:=/var/tmp}
+cd $TMPDIR
+
+matchfunc()
+{
+	echo == LANG=$LANG ==
+
+	touch a p
+	echo [[:alpha:]
+	rm a p
+
+	case l in
+	[[:alpha:])	echo bad 1;;
+	*)		echo ok 1;;
+	esac
+
+	touch '[a' '[x'
+	echo [[:alpha:]
+	rm '[a'
+	echo [[:alpha:]
+	rm '[x'
+
+	case [a in
+	[[:alpha:])	echo ok 2;;
+	*)		echo bad 2;;
+	esac
+
+	case [x in
+	[[:alpha:])	echo bad 3;;
+	*)		echo ok 3;;
+	esac
+}
+
+echo invalid bracket expression
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc
+
+unset -f matchfunc
+
+matchfunc()
+{
+	echo == LANG=$LANG ==
+
+	case a] in
+	[[:aleph:]])	echo bad 1;;
+	*)		echo ok 1;;
+	esac
+
+	case a in
+	[[:aleph:]])	echo bad 2;;
+	*)		echo ok 2;;
+	esac
+
+	case a] in
+	[[:"alpha":]])	echo bad 3;;
+	*)		echo ok 3;;
+	esac
+
+	case a in
+	[[:"alpha":]])	echo bad 4;;
+	*)		echo ok 4;;
+	esac
+
+	case a in
+	[abc[:foo:]])	echo ok 5;;
+	*)		echo bad 5 ;;
+	esac
+
+	case a in
+	[[:foo:]abc])	echo ok 6;;
+	*)		echo bad 6 ;;
+	esac
+}
+
+echo invalid character class
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc
+
+unset -f matchfunc
+
+matchfunc()
+{
+	echo == LANG=$LANG ==
+
+	case h in
+	[[.hyphen.])	echo bad 1;;
+	*)		echo ok 1;;
+	esac
+
+	case - in
+	[[.hyphen.]])	echo ok 2;;
+	*)		echo bad 2;;
+	esac
+
+	case slash in
+	[[.slash.]])	echo bad 3;;
+	*)		echo ok 3;;
+	esac
+
+	case a in
+	[abc[.nonsense.]])	echo ok 4;;
+	*)		echo bad 4 ;;
+	esac
+
+	case a in
+	[[.nonsense.]abc])	echo ok 5;;
+	*)		echo bad 5 ;;
+	esac
+}
+
+echo invalid collating symbols
+
+export LANG=C
+matchfunc
+
+export LANG=en_US.UTF-8
+matchfunc

tests/posixpat.tests

@@ -20,13 +20,15 @@ case 9 in
 [![:alpha:]])	echo ok 4;;
 esac
 
-# invalid character class expressions are just characters to be matched
 case a in
 [:al:])		echo ok 5;;
 esac
 
+# invalid character class expressions are no longer just characters to be
+# matched
 case a in
-[[:al:])	echo ok 6;;
+[[:al:])	echo bad 6;;
+*)		echo ok 6;;
 esac
 
 case '!' in
@@ -230,4 +232,3 @@ case a in
 [[=b=])		echo oops;;	# an incomplete equiv class is just a string
 *)		echo ok 3;;
 esac
-

tests/varenv.sh

@@ -231,5 +231,8 @@ ${THIS_SH} ./varenv10.sub
 # tests of compound assignments in function scope
 ${THIS_SH} ./varenv11.sub
 
+# temporary environment variable propagation in posix mode
+${THIS_SH} ./varenv12.sub
+
 # make sure variable scoping is done right
 tt() { typeset a=b;echo a=$a; };a=z;echo a=$a;tt;echo a=$a

tests/varenv12.sub

@@ -0,0 +1,4 @@
+set -o posix
+fn() { foo=abc : ; typeset +x foo; printenv|grep ^foo=; }
+
+fn