13 files changed, 221 insertions, 0 deletions
diff --git a/tests/misc/dev-tcp.tests b/tests/misc/dev-tcp.tests
new file mode 100644
index 0000000..0f3a228
--- /dev/null
+++ b/tests/misc/dev-tcp.tests
@@ -0,0 +1,16 @@
+exec 9<>/dev/tcp/129.22.8.162/25
+
+read banner <&9
+echo "$banner"
+
+echo quit >&9
+
+read msg <&9
+echo "$msg"
+
+exec 9<&-
+
+# nifty date command that queries the date/time server
+cat < /dev/tcp/129.22.8.102/13
+
+exit 0
diff --git a/tests/misc/perf-script b/tests/misc/perf-script
new file mode 100644
index 0000000..e1172a9
--- /dev/null
+++ b/tests/misc/perf-script
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+typeset -i m2 m1 M n2 n1 N m n
+typeset -i MM=5 NN=5
+
+case $# in
+  0) :
+  ;;
+  1) MM=$1; NN=$1
+  ;;
+  2) MM=$1; NN=$2
+  ;;
+  *) echo 1>&2 "Usage: $0 [m [n]]"
+  ;;
+esac
+
+EMPTYLINE=:  # echo
+echo 'a = { '    # mathematica
+
+let "M=1"                   # for (M=1; M<=MM; M++)
+while let "M <= MM"; do
+  let "N=1"                 # for (N=1; N<=NN; N++)
+  while let "N <= NN"; do
+
+    let "m1 = M - 1"
+    let "m2 =  M + 1"
+    let "n1 = N - 1"
+    let "n2 =  N + 1"
+
+
+    echo -n '{ '  # math
+    let "m=1"               # for(m=1; m<=MM; m++)
+    while let "m <= MM"; do
+      let "n=1"              # for(n=1; n<=NN; n++)
+      while let "n <= NN"; do
+
+        let "x = (m-m1)*(m-M)*(m-m2)"
+        let "y = (n-n1)*(n-N)*(n-n2)"
+
+        if let "(x*x + (n-N)*(n-N)) * ((m-M)*(m-M) + y*y)"; then
+	  echo -n "0,"
+        else  # neighbour
+	  echo -n "1,"
+        fi
+
+	let "n=n+1"
+      done
+      echo -n " "; let "m=m+1"     # ". "
+    done
+    echo '},'
+
+
+    let "N=N+1"
+    $EMPTYLINE  
+  done
+  $EMPTYLINE  
+  let "M=M+1"
+done
+
+echo '}'
+
+
+
+echo -n 'o = { '
+let "m=1"
+while let "m <= MM"; do
+  let "n=1"
+  while let "n <= NN"; do
+    echo -n "1,"
+    let "n=n+1"
+  done
+  let "m=m+1"
+done
+echo " }"
+
+
+echo 'x = LinearSolve[a,o]  '
+
+exit 0
+
+
diff --git a/tests/misc/perftest b/tests/misc/perftest
new file mode 100644
index 0000000..ee3f2c6
--- /dev/null
+++ b/tests/misc/perftest
@@ -0,0 +1,10 @@
+# originally from Mike Haertel
+foo() { case $1 in a*) ;; *) ;; esac ;}
+bar() { case $1 in [abc]*) ;; *);; esac ;}
+baz() { case $1 in xyzzy) ;; *) ;; esac ;}
+for x in /usr/lib/*/*
+do
+        foo $x
+        bar $x
+        baz $x
+done
diff --git a/tests/misc/read-nchars.tests b/tests/misc/read-nchars.tests
new file mode 100644
index 0000000..40b1f98
--- /dev/null
+++ b/tests/misc/read-nchars.tests
@@ -0,0 +1,11 @@
+# interactive
+
+# from tty
+read -n 3 -p 'enter three chars: ' xyz
+echo
+echo $xyz
+
+# using readline
+read -p 'enter 3 chars: ' -e -n 3 abc
+# readline outputs a newline for us, so we don't need the extra echo
+echo $abc
diff --git a/tests/misc/redir-t2.sh b/tests/misc/redir-t2.sh
new file mode 100644
index 0000000..44b2624
--- /dev/null
+++ b/tests/misc/redir-t2.sh
@@ -0,0 +1,17 @@
+read line1
+
+echo read line 1 \"$line1\"
+
+exec 4<&0
+
+exec 0</dev/tty
+
+read line2
+
+echo line read from tty = \"$line2\"
+
+exec 0<&4
+
+read line3
+
+echo read line 3 \"$line3\"
diff --git a/tests/misc/run-r2.sh b/tests/misc/run-r2.sh
new file mode 100755
index 0000000..0321a1b
--- /dev/null
+++ b/tests/misc/run-r2.sh
@@ -0,0 +1 @@
+../../bash ./redir-t2.sh < /etc/passwd
diff --git a/tests/misc/sigint-1.sh b/tests/misc/sigint-1.sh
new file mode 100755
index 0000000..7b74c30
--- /dev/null
+++ b/tests/misc/sigint-1.sh
@@ -0,0 +1,9 @@
+echo before trap
+trap 'echo caught sigint' 2
+echo after trap
+
+for i in 1 2 3
+do
+	echo $i
+	sleep 5
+done
diff --git a/tests/misc/sigint-2.sh b/tests/misc/sigint-2.sh
new file mode 100755
index 0000000..69eaf56
--- /dev/null
+++ b/tests/misc/sigint-2.sh
@@ -0,0 +1,7 @@
+echo before loop
+
+for i in 1 2 3
+do
+	echo $i
+	sleep 5
+done
diff --git a/tests/misc/sigint-3.sh b/tests/misc/sigint-3.sh
new file mode 100755
index 0000000..2627fe6
--- /dev/null
+++ b/tests/misc/sigint-3.sh
@@ -0,0 +1,11 @@
+sleep 5 &
+sleep 5 &
+sleep 5 &
+
+echo wait 1
+wait
+
+echo wait 2
+wait
+
+exit
diff --git a/tests/misc/sigint-4.sh b/tests/misc/sigint-4.sh
new file mode 100755
index 0000000..587dd26
--- /dev/null
+++ b/tests/misc/sigint-4.sh
@@ -0,0 +1,13 @@
+trap 'echo sigint' 2
+
+sleep 5 &
+sleep 5 &
+sleep 5 &
+
+echo wait 1
+wait
+
+echo wait 2
+wait
+
+exit
diff --git a/tests/misc/test-minus-e.1 b/tests/misc/test-minus-e.1
new file mode 100644
index 0000000..77cc3f2
--- /dev/null
+++ b/tests/misc/test-minus-e.1
@@ -0,0 +1,9 @@
+touch .file
+while set -e ; test -r .file ; do
+	echo -n "stop loop? "
+	read reply
+	case "$reply" in
+	y*)	rm .file non-dash-file ;;
+	esac
+	set +e
+done
diff --git a/tests/misc/test-minus-e.2 b/tests/misc/test-minus-e.2
new file mode 100644
index 0000000..f66966e
--- /dev/null
+++ b/tests/misc/test-minus-e.2
@@ -0,0 +1,11 @@
+touch .file
+set -e
+while set +e ; test -r .file ; do
+	echo -n "stop loop? [yes to quit] "
+	read reply
+	if [ "$reply" = yes ] ; then
+		rm .file non-dash-file
+	fi
+	set -e
+done
+rm -f .file
diff --git a/tests/misc/wait-bg.tests b/tests/misc/wait-bg.tests
new file mode 100644
index 0000000..95c98b0
--- /dev/null
+++ b/tests/misc/wait-bg.tests
@@ -0,0 +1,25 @@
+#! /bin/bash
+
+i=0
+while [ $i -lt  $1 ]
+do
+    /bin/sh -c "sleep 4; exit 0" &
+    rv=$?
+    pid=$!
+    eval bg_pid_$i=$pid
+    echo $$: Job $i: pid is $pid rv=$rv
+    i=$((i + 1))
+done
+
+
+
+i=0
+while [ $i -lt $1 ]
+do
+    eval wpid=\$bg_pid_$i
+    echo Waiting for job $i '('pid $wpid')'
+    wait $wpid
+    rv=$?
+    echo Return value is $rv
+    i=$((i + 1))
+done