ash testsuite: add return_in_trap1.tests

Currently it fails

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/shell/ash_test/ash-signals/return_in_trap1.right b/shell/ash_test/ash-signals/return_in_trap1.right
new file mode 100644 (file)
index 0000000..a6e6378
--- /dev/null
+++ b/shell/ash_test/ash-signals/return_in_trap1.right
@@ -0,0 +1,4 @@
+a:2
+b:0
+Trap
+d:3

diff --git a/shell/ash_test/ash-signals/return_in_trap1.tests b/shell/ash_test/ash-signals/return_in_trap1.tests
new file mode 100755 (executable)
index 0000000..f249802
--- /dev/null
+++ b/shell/ash_test/ash-signals/return_in_trap1.tests
@@ -0,0 +1,18 @@
+a() {
+       (exit 2)
+       echo a:$?
+       (kill -s USR1 $$; echo b:$?; exit 3)
+       echo c:$?       # does not execute
+       (exit 4)
+}
+
+trap "echo Trap; return" USR1
+a
+
+echo d:$?
+# It's debatable what is the correct value above.
+# Does 'return' in trap sees $? == 2 or $? == 3?
+# IOW: after (kill..), does shell first wait for its completion
+# and sets $?, then checks pending signals and runs a trap handler,
+# or does it first checks pending signals and runs handler?
+# hush does the former, and prints 3.

diff --git a/shell/hush_test/hush-signals/catch.right b/shell/hush_test/hush-signals/catch.right
new file mode 100644 (file)
index 0000000..80a062c
--- /dev/null
+++ b/shell/hush_test/hush-signals/catch.right
@@ -0,0 +1,5 @@
+sending USR2
+caught
+sending USR2
+sending USR2
+USR2

diff --git a/shell/hush_test/hush-signals/catch.tests b/shell/hush_test/hush-signals/catch.tests
new file mode 100755 (executable)
index 0000000..d2a21d1
--- /dev/null
+++ b/shell/hush_test/hush-signals/catch.tests
@@ -0,0 +1,20 @@
+# avoid ugly warnings about signals not being caught
+trap ":" USR1 USR2
+
+"$THIS_SH" -c '
+trap "echo caught" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+trap "" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+trap "-" USR2
+echo "sending USR2"
+kill -USR2 $$
+
+echo "not reached"
+'
+
+trap "-" USR1 USR2

diff --git a/shell/hush_test/hush-signals/exit.right b/shell/hush_test/hush-signals/exit.right
new file mode 100644 (file)
index 0000000..3d00725
--- /dev/null
+++ b/shell/hush_test/hush-signals/exit.right
@@ -0,0 +1,12 @@
+cow
+moo
+Traps1:
+trap -- 'exitfunc' EXIT
+Traps2:
+trap -- 'echo Should not run' EXIT
+Check1: 42
+Traps1:
+trap -- 'exitfunc' EXIT
+Traps2:
+trap -- 'echo Should not run' EXIT
+Check2: 42

diff --git a/shell/hush_test/hush-signals/exit.tests b/shell/hush_test/hush-signals/exit.tests
new file mode 100755 (executable)
index 0000000..2061105
--- /dev/null
+++ b/shell/hush_test/hush-signals/exit.tests
@@ -0,0 +1,34 @@
+"$THIS_SH" -c 'trap "echo cow" 0'
+"$THIS_SH" -c 'trap "echo moo" EXIT'
+"$THIS_SH" -c 'trap "echo no" 0; trap 0'
+
+(
+exitfunc() {
+        echo "Traps1:"
+        trap
+        # EXIT trap is disabled after it is triggered,
+        # it can not be "re-armed" like this:
+        trap "echo Should not run" EXIT
+        echo "Traps2:"
+        trap
+}
+trap 'exitfunc' EXIT
+exit 42
+)
+echo Check1: $?
+
+(
+exitfunc() {
+        echo "Traps1:"
+        trap
+        # EXIT trap is disabled after it is triggered,
+        # it can not be "re-armed" like this:
+        trap "echo Should not run" EXIT
+        echo "Traps2:"
+        trap
+        exit 42
+}
+trap 'exitfunc' EXIT
+exit 66
+)
+echo Check2: $?

diff --git a/shell/hush_test/hush-signals/return_in_trap1.right b/shell/hush_test/hush-signals/return_in_trap1.right
new file mode 100644 (file)
index 0000000..a6e6378
--- /dev/null
+++ b/shell/hush_test/hush-signals/return_in_trap1.right
@@ -0,0 +1,4 @@
+a:2
+b:0
+Trap
+d:3

diff --git a/shell/hush_test/hush-signals/return_in_trap1.tests b/shell/hush_test/hush-signals/return_in_trap1.tests
new file mode 100755 (executable)
index 0000000..f249802
--- /dev/null
+++ b/shell/hush_test/hush-signals/return_in_trap1.tests
@@ -0,0 +1,18 @@
+a() {
+       (exit 2)
+       echo a:$?
+       (kill -s USR1 $$; echo b:$?; exit 3)
+       echo c:$?       # does not execute
+       (exit 4)
+}
+
+trap "echo Trap; return" USR1
+a
+
+echo d:$?
+# It's debatable what is the correct value above.
+# Does 'return' in trap sees $? == 2 or $? == 3?
+# IOW: after (kill..), does shell first wait for its completion
+# and sets $?, then checks pending signals and runs a trap handler,
+# or does it first checks pending signals and runs handler?
+# hush does the former, and prints 3.

diff --git a/shell/hush_test/hush-signals/save-ret.right b/shell/hush_test/hush-signals/save-ret.right
new file mode 100644 (file)
index 0000000..a3e12ce
--- /dev/null
+++ b/shell/hush_test/hush-signals/save-ret.right
@@ -0,0 +1,2 @@
+YEAH
+0

diff --git a/shell/hush_test/hush-signals/save-ret.tests b/shell/hush_test/hush-signals/save-ret.tests
new file mode 100755 (executable)
index 0000000..0786b6d
--- /dev/null
+++ b/shell/hush_test/hush-signals/save-ret.tests
@@ -0,0 +1,4 @@
+# make sure we do not corrupt $? across traps
+trap "echo YEAH; false" USR1
+kill -USR1 $$
+echo $?

diff --git a/shell/hush_test/hush-signals/savetrap.right b/shell/hush_test/hush-signals/savetrap.right
new file mode 100644 (file)
index 0000000..a59225b
--- /dev/null
+++ b/shell/hush_test/hush-signals/savetrap.right
@@ -0,0 +1,8 @@
+trap -- 'echo Exiting' EXIT
+trap -- 'echo WINCH!' WINCH
+trap -- 'echo Exiting' EXIT
+trap -- 'echo WINCH!' WINCH
+trap -- 'echo Exiting' EXIT
+trap -- 'echo WINCH!' WINCH
+Done
+Exiting

diff --git a/shell/hush_test/hush-signals/savetrap.tests b/shell/hush_test/hush-signals/savetrap.tests
new file mode 100755 (executable)
index 0000000..c2b312f
--- /dev/null
+++ b/shell/hush_test/hush-signals/savetrap.tests
@@ -0,0 +1,9 @@
+trap 'echo Exiting' EXIT
+trap 'echo WINCH!' SIGWINCH
+v=` trap   `
+echo "$v"
+v=$(   trap )
+echo "$v"
+v=`trap`
+echo "$v"
+echo Done

diff --git a/shell/hush_test/hush-signals/signal7.right b/shell/hush_test/hush-signals/signal7.right
new file mode 100644 (file)
index 0000000..ba7453e
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal7.right
@@ -0,0 +1 @@
+Bug detected: 0

diff --git a/shell/hush_test/hush-signals/signal7.tests b/shell/hush_test/hush-signals/signal7.tests
new file mode 100755 (executable)
index 0000000..c2b1381
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal7.tests
@@ -0,0 +1,18 @@
+bug() {
+       trap : exit
+       # Bug was causing sh to be run in subshell,
+       # as if this line is replaced with (sh -c ...; exit $?) &
+       # here:
+       sh -c 'echo REAL_CHILD=$$' &
+       echo PARENTS_IDEA_OF_CHILD=$!
+       wait  # make sure bkgd shell completes
+}
+
+bug | {
+while read varval; do
+       eval $varval
+done
+test x"$REAL_CHILD" != x"" \
+&& test x"$REAL_CHILD" = x"$PARENTS_IDEA_OF_CHILD"
+echo "Bug detected: $?"
+}

diff --git a/shell/hush_test/hush-signals/signal_read1.right b/shell/hush_test/hush-signals/signal_read1.right
new file mode 100644 (file)
index 0000000..2870a8e
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal_read1.right
@@ -0,0 +1 @@
+Got HUP:0

diff --git a/shell/hush_test/hush-signals/signal_read1.tests b/shell/hush_test/hush-signals/signal_read1.tests
new file mode 100755 (executable)
index 0000000..1105479
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal_read1.tests
@@ -0,0 +1,5 @@
+(sleep 1; kill -HUP $$) &
+trap 'echo "Got HUP:$?"; exit' HUP
+while true; do
+       read ignored
+done

diff --git a/shell/hush_test/hush-signals/signal_read2.right b/shell/hush_test/hush-signals/signal_read2.right
new file mode 100644 (file)
index 0000000..71a6bc1
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal_read2.right
@@ -0,0 +1,2 @@
+HUP
+Done:129

diff --git a/shell/hush_test/hush-signals/signal_read2.tests b/shell/hush_test/hush-signals/signal_read2.tests
new file mode 100755 (executable)
index 0000000..eab5b9b
--- /dev/null
+++ b/shell/hush_test/hush-signals/signal_read2.tests
@@ -0,0 +1,7 @@
+$THIS_SH -c '
+(sleep 1; kill -HUP $$) &
+while true; do
+       read ignored
+done
+'
+echo "Done:$?"

diff --git a/shell/hush_test/hush-signals/subshell.right b/shell/hush_test/hush-signals/subshell.right
new file mode 100644 (file)
index 0000000..f865b93
--- /dev/null
+++ b/shell/hush_test/hush-signals/subshell.right
@@ -0,0 +1,21 @@
+trap -- '' HUP
+trap -- '' QUIT
+trap -- '' SYS
+Ok
+trap -- '' HUP
+trap -- '' QUIT
+trap -- '' SYS
+Ok
+trap -- '' HUP
+trap -- '' QUIT
+trap -- '' SYS
+Ok
+trap -- '' HUP
+trap -- '' QUIT
+trap -- '' SYS
+Ok
+trap -- '' HUP
+trap -- '' QUIT
+trap -- '' SYS
+TERM
+Done

diff --git a/shell/hush_test/hush-signals/subshell.tests b/shell/hush_test/hush-signals/subshell.tests
new file mode 100755 (executable)
index 0000000..d877f2b
--- /dev/null
+++ b/shell/hush_test/hush-signals/subshell.tests
@@ -0,0 +1,19 @@
+# Non-empty traps should be reset in subshell
+
+# HUP is special in interactive shells
+trap '' HUP
+# QUIT is always special
+trap '' QUIT
+# SYS is not special
+trap '' SYS
+# WINCH is harmless
+trap 'bad: caught WINCH' WINCH
+# With TERM we'll check whether it is reset
+trap 'bad: caught TERM'  TERM
+
+(trap; "$THIS_SH" -c 'kill -HUP   $PPID'; echo Ok)
+(trap; "$THIS_SH" -c 'kill -QUIT  $PPID'; echo Ok)
+(trap; "$THIS_SH" -c 'kill -SYS   $PPID'; echo Ok)
+(trap; "$THIS_SH" -c 'kill -WINCH $PPID'; echo Ok)
+(trap; "$THIS_SH" -c 'kill -TERM  $PPID'; echo Bad: TERM is not reset)
+echo Done

diff --git a/shell/hush_test/hush-signals/usage.right b/shell/hush_test/hush-signals/usage.right
new file mode 100644 (file)
index 0000000..c0dbd6c
--- /dev/null
+++ b/shell/hush_test/hush-signals/usage.right
@@ -0,0 +1,14 @@
+___
+___
+___
+trap -- 'a' EXIT
+trap -- 'a' INT
+trap -- 'a' USR1
+trap -- 'a' USR2
+___
+___
+trap -- 'a' USR1
+trap -- 'a' USR2
+___
+___
+trap -- 'a' USR2

diff --git a/shell/hush_test/hush-signals/usage.tests b/shell/hush_test/hush-signals/usage.tests
new file mode 100755 (executable)
index 0000000..d29c6e7
--- /dev/null
+++ b/shell/hush_test/hush-signals/usage.tests
@@ -0,0 +1,23 @@
+# no output -- default state
+echo ___
+trap
+
+# assign some traps
+echo ___
+trap "a" EXIT INT USR1 USR2
+
+# show them all
+echo ___
+trap
+
+# clear one
+echo ___
+trap 0 INT
+echo ___
+trap
+
+# clear another
+echo ___
+trap "-" USR1
+echo ___
+trap

diff --git a/shell/hush_test/hush-trap/catch.right b/shell/hush_test/hush-trap/catch.right
deleted file mode 100644 (file)
index 80a062c..0000000
--- a/shell/hush_test/hush-trap/catch.right
+++ /dev/null
@@ -1,5 +0,0 @@
-sending USR2
-caught
-sending USR2
-sending USR2
-USR2

diff --git a/shell/hush_test/hush-trap/catch.tests b/shell/hush_test/hush-trap/catch.tests
deleted file mode 100755 (executable)
index d2a21d1..0000000
--- a/shell/hush_test/hush-trap/catch.tests
+++ /dev/null
@@ -1,20 +0,0 @@
-# avoid ugly warnings about signals not being caught
-trap ":" USR1 USR2
-
-"$THIS_SH" -c '
-trap "echo caught" USR2
-echo "sending USR2"
-kill -USR2 $$
-
-trap "" USR2
-echo "sending USR2"
-kill -USR2 $$
-
-trap "-" USR2
-echo "sending USR2"
-kill -USR2 $$
-
-echo "not reached"
-'
-
-trap "-" USR1 USR2

diff --git a/shell/hush_test/hush-trap/exit.right b/shell/hush_test/hush-trap/exit.right
deleted file mode 100644 (file)
index 3d00725..0000000
--- a/shell/hush_test/hush-trap/exit.right
+++ /dev/null
@@ -1,12 +0,0 @@
-cow
-moo
-Traps1:
-trap -- 'exitfunc' EXIT
-Traps2:
-trap -- 'echo Should not run' EXIT
-Check1: 42
-Traps1:
-trap -- 'exitfunc' EXIT
-Traps2:
-trap -- 'echo Should not run' EXIT
-Check2: 42

diff --git a/shell/hush_test/hush-trap/exit.tests b/shell/hush_test/hush-trap/exit.tests
deleted file mode 100755 (executable)
index 2061105..0000000
--- a/shell/hush_test/hush-trap/exit.tests
+++ /dev/null
@@ -1,34 +0,0 @@
-"$THIS_SH" -c 'trap "echo cow" 0'
-"$THIS_SH" -c 'trap "echo moo" EXIT'
-"$THIS_SH" -c 'trap "echo no" 0; trap 0'
-
-(
-exitfunc() {
-        echo "Traps1:"
-        trap
-        # EXIT trap is disabled after it is triggered,
-        # it can not be "re-armed" like this:
-        trap "echo Should not run" EXIT
-        echo "Traps2:"
-        trap
-}
-trap 'exitfunc' EXIT
-exit 42
-)
-echo Check1: $?
-
-(
-exitfunc() {
-        echo "Traps1:"
-        trap
-        # EXIT trap is disabled after it is triggered,
-        # it can not be "re-armed" like this:
-        trap "echo Should not run" EXIT
-        echo "Traps2:"
-        trap
-        exit 42
-}
-trap 'exitfunc' EXIT
-exit 66
-)
-echo Check2: $?

diff --git a/shell/hush_test/hush-trap/return_in_trap1.right b/shell/hush_test/hush-trap/return_in_trap1.right
deleted file mode 100644 (file)
index a6e6378..0000000
--- a/shell/hush_test/hush-trap/return_in_trap1.right
+++ /dev/null
@@ -1,4 +0,0 @@
-a:2
-b:0
-Trap
-d:3

diff --git a/shell/hush_test/hush-trap/return_in_trap1.tests b/shell/hush_test/hush-trap/return_in_trap1.tests
deleted file mode 100755 (executable)
index f249802..0000000
--- a/shell/hush_test/hush-trap/return_in_trap1.tests
+++ /dev/null
@@ -1,18 +0,0 @@
-a() {
-       (exit 2)
-       echo a:$?
-       (kill -s USR1 $$; echo b:$?; exit 3)
-       echo c:$?       # does not execute
-       (exit 4)
-}
-
-trap "echo Trap; return" USR1
-a
-
-echo d:$?
-# It's debatable what is the correct value above.
-# Does 'return' in trap sees $? == 2 or $? == 3?
-# IOW: after (kill..), does shell first wait for its completion
-# and sets $?, then checks pending signals and runs a trap handler,
-# or does it first checks pending signals and runs handler?
-# hush does the former, and prints 3.

diff --git a/shell/hush_test/hush-trap/save-ret.right b/shell/hush_test/hush-trap/save-ret.right
deleted file mode 100644 (file)
index a3e12ce..0000000
--- a/shell/hush_test/hush-trap/save-ret.right
+++ /dev/null
@@ -1,2 +0,0 @@
-YEAH
-0

diff --git a/shell/hush_test/hush-trap/save-ret.tests b/shell/hush_test/hush-trap/save-ret.tests
deleted file mode 100755 (executable)
index 0786b6d..0000000
--- a/shell/hush_test/hush-trap/save-ret.tests
+++ /dev/null
@@ -1,4 +0,0 @@
-# make sure we do not corrupt $? across traps
-trap "echo YEAH; false" USR1
-kill -USR1 $$
-echo $?

diff --git a/shell/hush_test/hush-trap/savetrap.right b/shell/hush_test/hush-trap/savetrap.right
deleted file mode 100644 (file)
index a59225b..0000000
--- a/shell/hush_test/hush-trap/savetrap.right
+++ /dev/null
@@ -1,8 +0,0 @@
-trap -- 'echo Exiting' EXIT
-trap -- 'echo WINCH!' WINCH
-trap -- 'echo Exiting' EXIT
-trap -- 'echo WINCH!' WINCH
-trap -- 'echo Exiting' EXIT
-trap -- 'echo WINCH!' WINCH
-Done
-Exiting

diff --git a/shell/hush_test/hush-trap/savetrap.tests b/shell/hush_test/hush-trap/savetrap.tests
deleted file mode 100755 (executable)
index c2b312f..0000000
--- a/shell/hush_test/hush-trap/savetrap.tests
+++ /dev/null
@@ -1,9 +0,0 @@
-trap 'echo Exiting' EXIT
-trap 'echo WINCH!' SIGWINCH
-v=` trap   `
-echo "$v"
-v=$(   trap )
-echo "$v"
-v=`trap`
-echo "$v"
-echo Done

diff --git a/shell/hush_test/hush-trap/signal7.right b/shell/hush_test/hush-trap/signal7.right
deleted file mode 100644 (file)
index ba7453e..0000000
--- a/shell/hush_test/hush-trap/signal7.right
+++ /dev/null
@@ -1 +0,0 @@
-Bug detected: 0

diff --git a/shell/hush_test/hush-trap/signal7.tests b/shell/hush_test/hush-trap/signal7.tests
deleted file mode 100755 (executable)
index c2b1381..0000000
--- a/shell/hush_test/hush-trap/signal7.tests
+++ /dev/null
@@ -1,18 +0,0 @@
-bug() {
-       trap : exit
-       # Bug was causing sh to be run in subshell,
-       # as if this line is replaced with (sh -c ...; exit $?) &
-       # here:
-       sh -c 'echo REAL_CHILD=$$' &
-       echo PARENTS_IDEA_OF_CHILD=$!
-       wait  # make sure bkgd shell completes
-}
-
-bug | {
-while read varval; do
-       eval $varval
-done
-test x"$REAL_CHILD" != x"" \
-&& test x"$REAL_CHILD" = x"$PARENTS_IDEA_OF_CHILD"
-echo "Bug detected: $?"
-}

diff --git a/shell/hush_test/hush-trap/signal_read1.right b/shell/hush_test/hush-trap/signal_read1.right
deleted file mode 100644 (file)
index 2870a8e..0000000
--- a/shell/hush_test/hush-trap/signal_read1.right
+++ /dev/null
@@ -1 +0,0 @@
-Got HUP:0

diff --git a/shell/hush_test/hush-trap/signal_read1.tests b/shell/hush_test/hush-trap/signal_read1.tests
deleted file mode 100755 (executable)
index 1105479..0000000
--- a/shell/hush_test/hush-trap/signal_read1.tests
+++ /dev/null
@@ -1,5 +0,0 @@
-(sleep 1; kill -HUP $$) &
-trap 'echo "Got HUP:$?"; exit' HUP
-while true; do
-       read ignored
-done

diff --git a/shell/hush_test/hush-trap/signal_read2.right b/shell/hush_test/hush-trap/signal_read2.right
deleted file mode 100644 (file)
index 71a6bc1..0000000
--- a/shell/hush_test/hush-trap/signal_read2.right
+++ /dev/null
@@ -1,2 +0,0 @@
-HUP
-Done:129

diff --git a/shell/hush_test/hush-trap/signal_read2.tests b/shell/hush_test/hush-trap/signal_read2.tests
deleted file mode 100755 (executable)
index eab5b9b..0000000
--- a/shell/hush_test/hush-trap/signal_read2.tests
+++ /dev/null
@@ -1,7 +0,0 @@
-$THIS_SH -c '
-(sleep 1; kill -HUP $$) &
-while true; do
-       read ignored
-done
-'
-echo "Done:$?"

diff --git a/shell/hush_test/hush-trap/subshell.right b/shell/hush_test/hush-trap/subshell.right
deleted file mode 100644 (file)
index f865b93..0000000
--- a/shell/hush_test/hush-trap/subshell.right
+++ /dev/null
@@ -1,21 +0,0 @@
-trap -- '' HUP
-trap -- '' QUIT
-trap -- '' SYS
-Ok
-trap -- '' HUP
-trap -- '' QUIT
-trap -- '' SYS
-Ok
-trap -- '' HUP
-trap -- '' QUIT
-trap -- '' SYS
-Ok
-trap -- '' HUP
-trap -- '' QUIT
-trap -- '' SYS
-Ok
-trap -- '' HUP
-trap -- '' QUIT
-trap -- '' SYS
-TERM
-Done

diff --git a/shell/hush_test/hush-trap/subshell.tests b/shell/hush_test/hush-trap/subshell.tests
deleted file mode 100755 (executable)
index d877f2b..0000000
--- a/shell/hush_test/hush-trap/subshell.tests
+++ /dev/null
@@ -1,19 +0,0 @@
-# Non-empty traps should be reset in subshell
-
-# HUP is special in interactive shells
-trap '' HUP
-# QUIT is always special
-trap '' QUIT
-# SYS is not special
-trap '' SYS
-# WINCH is harmless
-trap 'bad: caught WINCH' WINCH
-# With TERM we'll check whether it is reset
-trap 'bad: caught TERM'  TERM
-
-(trap; "$THIS_SH" -c 'kill -HUP   $PPID'; echo Ok)
-(trap; "$THIS_SH" -c 'kill -QUIT  $PPID'; echo Ok)
-(trap; "$THIS_SH" -c 'kill -SYS   $PPID'; echo Ok)
-(trap; "$THIS_SH" -c 'kill -WINCH $PPID'; echo Ok)
-(trap; "$THIS_SH" -c 'kill -TERM  $PPID'; echo Bad: TERM is not reset)
-echo Done

diff --git a/shell/hush_test/hush-trap/usage.right b/shell/hush_test/hush-trap/usage.right
deleted file mode 100644 (file)
index c0dbd6c..0000000
--- a/shell/hush_test/hush-trap/usage.right
+++ /dev/null
@@ -1,14 +0,0 @@
-___
-___
-___
-trap -- 'a' EXIT
-trap -- 'a' INT
-trap -- 'a' USR1
-trap -- 'a' USR2
-___
-___
-trap -- 'a' USR1
-trap -- 'a' USR2
-___
-___
-trap -- 'a' USR2

diff --git a/shell/hush_test/hush-trap/usage.tests b/shell/hush_test/hush-trap/usage.tests
deleted file mode 100755 (executable)
index d29c6e7..0000000
--- a/shell/hush_test/hush-trap/usage.tests
+++ /dev/null
@@ -1,23 +0,0 @@
-# no output -- default state
-echo ___
-trap
-
-# assign some traps
-echo ___
-trap "a" EXIT INT USR1 USR2
-
-# show them all
-echo ___
-trap
-
-# clear one
-echo ___
-trap 0 INT
-echo ___
-trap
-
-# clear another
-echo ___
-trap "-" USR1
-echo ___
-trap