commit bash-20200316 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/RUN-ONE-TEST.verb

@@ -0,0 +1,13 @@
+BUILD_DIR=/usr/local/build/bash/bash-current
+THIS_SH="$BUILD_DIR/bash -x"
+PATH=$PATH:$BUILD_DIR
+
+export THIS_SH PATH BUILD_DIR
+
+: ${TMPDIR:=/tmp}
+export TMPDIR
+
+export BASH_TSTOUT=/tmp/xx
+rm -f ${BASH_TSTOUT}
+
+/bin/sh -x "$@"

tests/jobs.right

@@ -40,33 +40,35 @@ async list wait-for-background-pids
 async list wait for child
 forked
 wait-when-no-children
+posix jobs output
+[1]+  Done                    sleep 1
 wait-for-job
-./jobs.tests: line 79: wait: %2: no such job
+./jobs.tests: line 82: wait: %2: no such job
 127
 async list wait-for-job
 forked
 fg-bg 1
-sleep 5
+sleep 2
 fg-bg 2
-sleep 5
+sleep 2
 fg-bg 3
-sleep 5
+sleep 2
 fg-bg 4
-sleep 5
+sleep 2
 fg-bg 5
-./jobs.tests: line 106: fg: %2: no such job
-./jobs.tests: line 107: bg: job 1 already in background
+./jobs.tests: line 109: fg: %2: no such job
+./jobs.tests: line 110: bg: job 1 already in background
 fg-bg 6
-./jobs.tests: line 114: fg: -s: invalid option
+./jobs.tests: line 117: fg: -s: invalid option
 fg: usage: fg [job_spec]
-./jobs.tests: line 115: bg: -s: invalid option
+./jobs.tests: line 118: bg: -s: invalid option
 bg: usage: bg [job_spec ...]
-./jobs.tests: line 120: disown: -s: invalid option
+./jobs.tests: line 123: disown: -s: invalid option
 disown: usage: disown [-h] [-ar] [jobspec ... | pid ...]
-./jobs.tests: line 124: disown: %1: no such job
-./jobs.tests: line 127: disown: %2: no such job
+./jobs.tests: line 127: disown: %1: no such job
+./jobs.tests: line 130: disown: %2: no such job
 wait-for-non-child
-./jobs.tests: line 130: wait: pid 1 is not a child of this shell
+./jobs.tests: line 133: wait: pid 1 is not a child of this shell
 127
 3 -- 1 2 3 -- 1 - 2 - 3
 [1]   Running                 sleep 300 &
@@ -76,8 +78,8 @@ running jobs:
 [1]   Running                 sleep 300 &
 [2]-  Running                 sleep 350 &
 [3]+  Running                 sleep 400 &
-./jobs.tests: line 147: kill: %4: no such job
-./jobs.tests: line 149: jobs: %4: no such job
+./jobs.tests: line 150: kill: %4: no such job
+./jobs.tests: line 152: jobs: %4: no such job
 current job:
 [3]+  Running                 sleep 400 &
 previous job:
@@ -105,5 +107,5 @@ after kill -STOP, backgrounding %3:
 killing...
 done
 after KILL -STOP, foregrounding %1
-sleep 10
+sleep 4
 done

tests/jobs.tests

@@ -49,7 +49,7 @@ wait    # make sure we reap the processes while stderr is still redirected
 exec 2>&5
 
 echo wait-for-pid
-sleep 10 &
+sleep 4 &
 wait $!
 
 echo wait-errors
@@ -57,52 +57,55 @@ wait 1-1
 wait -- -4
 
 echo wait-for-background-pids
-sleep 5 &
-sleep 8 &
+sleep 2 &
+sleep 4 &
 wait
 
 echo async list wait-for-background-pids
-sleep 5 & sleep 8 &
+sleep 2 & sleep 4 &
 wait
 
 echo async list wait for child
-sleep 5 & echo forked
+sleep 2 & echo forked
 wait
 
 echo wait-when-no-children
 wait
 
+echo posix jobs output
+${THIS_SH} -o posix -c 'sleep 1 & P=$! ; sleep 2; jobs; wait'
+
 set -m
 
 echo wait-for-job
-sleep 5 &
+sleep 3 &
 wait %2		# this should be a no-such-job error
 echo $?
 wait %1
 
 echo async list wait-for-job
-sleep 5 & echo forked
+sleep 2 & echo forked
 wait %1
 
 echo fg-bg 1
-sleep 5 &
+sleep 2 &
 %1
 
 echo fg-bg 2
-sleep 5 &
+sleep 2 &
 fg %%
 
 echo fg-bg 3
-sleep 5 &
+sleep 2 &
 fg %s
 
 echo fg-bg 4
-sleep 5 &
+sleep 2 &
 fg %?ee
 
 # these next two are error cases
 echo fg-bg 5
-sleep 15 &
+sleep 2 &
 fg %2		# this should be a no-such-job error
 bg %1		# this should be a `bg background job?' error
 wait
@@ -110,7 +113,7 @@ wait
 # these may someday mean to start the jobs, but not print the line
 # describing the status, but for now they are errors
 echo fg-bg 6
-sleep 5 &
+sleep 2 &
 fg -s %1
 bg -s %1
 wait
@@ -153,7 +156,7 @@ echo previous job:
 jobs %-
 
 kill -STOP %2
-sleep 5	# give time for the shell to get the stop notification
+sleep 3	# give time for the shell to get the stop notification
 echo after kill -STOP
 echo running jobs:
 jobs -r
@@ -177,7 +180,7 @@ echo stopped jobs:
 jobs -s
 
 kill -STOP %3
-sleep 5	# give time for the shell to get the stop notification
+sleep 3	# give time for the shell to get the stop notification
 echo after kill -STOP, backgrounding %3:
 bg %3
 
@@ -195,9 +198,9 @@ echo done
 
 exec 2>&5
 
-sleep 10 &
+sleep 4 &
 kill -STOP %1
-sleep 5	# give time for the shell to get the stop notification
+sleep 2	# give time for the shell to get the stop notification
 echo after KILL -STOP, foregrounding %1
 fg %1
 

tests/shopt.right

@@ -294,3 +294,5 @@ xtrace         	off
 --
 ./shopt.tests: line 106: shopt: xyz1: invalid shell option name
 ./shopt.tests: line 107: shopt: xyz1: invalid option name
+expand_aliases 	on
+expand_aliases 	on

tests/shopt.tests

@@ -107,3 +107,7 @@ shopt -p xyz1
 shopt -o -p xyz1
 
 ${THIS_SH} ./shopt1.sub
+
+# test whether or not temporary variable assignments that manipulate posix
+# mode restore the previous state or the default non-posix state
+${THIS_SH} -c 'shopt -s expand_aliases ; shopt expand_aliases ; POSIXLY_CORRECT=y true ; shopt expand_aliases'