tests: fix various timeout races

Prompted by the continuous integration build failure at:
http://hydra.nixos.org/build/277485

* tests/misc/timeout: Set all expected timeouts to 1s and all
unexpected timeouts to 10s. In this way, tests normally proceed
quickly but may delay up to 10s before reporting failures.
* tests/ls/infloop: Likewise.
* tests/tail-2/pid: Likewise.
* tests/tail-2/pipe-f: Likewise.
* tests/tail-2/wait: Likewise.
* tests/dd/skip-seek-past-dev: Likewise.

6 files changed, 13 insertions, 14 deletions

diff --git a/tests/dd/skip-seek-past-dev b/tests/dd/skip-seek-past-dev
index 6f6fbd2da..c5b7aab30 100755
--- a/tests/dd/skip-seek-past-dev
+++ b/tests/dd/skip-seek-past-dev
@@ -42,17 +42,17 @@ device=$(df -P --local . | tail -n1 | cut -d' ' -f1) ||
 dev_size=$(get_device_size "$device") ||
   skip_test_ "failed to determine size of $device"
 
-# Don't use shell arithimetic as older version of dash use longs
+# Don't use shell arithmetic as older versions of dash use longs
 DEV_OFLOW=$(expr $dev_size + 1)
 
-timeout 1 dd bs=1 skip=$DEV_OFLOW count=0 status=noxfer < "$device" 2> err
+timeout 10 dd bs=1 skip=$DEV_OFLOW count=0 status=noxfer < "$device" 2> err
 test "$?" = "1" || fail=1
 echo "dd: \`standard input': cannot skip: Invalid argument
 0+0 records in
 0+0 records out" > err_ok || framework_failure
 compare err_ok err || fail=1
 
-timeout 1 dd bs=1 seek=$DEV_OFLOW count=0 status=noxfer > "$device" 2> err
+timeout 10 dd bs=1 seek=$DEV_OFLOW count=0 status=noxfer > "$device" 2> err
 test "$?" = "1" || fail=1
 echo "dd: \`standard output': cannot seek: Invalid argument
 0+0 records in
diff --git a/tests/ls/infloop b/tests/ls/infloop
index 2ab486db1..b237adc39 100755
--- a/tests/ls/infloop
+++ b/tests/ls/infloop
@@ -36,7 +36,7 @@ cat <<\EOF > exp-err || framework_failure
 ls: loop/sub: not listing already-listed directory
 EOF
 
-timeout 1 ls -RL loop >out 2>err
+timeout 10 ls -RL loop >out 2>err
 # Ensure that ls exits with status 2 upon detecting a cycle
 test $? = 2 || fail=1
 
diff --git a/tests/misc/timeout b/tests/misc/timeout
index b61420e64..3bd3af39a 100755
--- a/tests/misc/timeout
+++ b/tests/misc/timeout
@@ -24,7 +24,7 @@ fi
 . $srcdir/test-lib.sh
 
 # no timeout
-timeout 1 true || fail=1
+timeout 10 true || fail=1
 
 # no timeout (suffix check)
 timeout 1d true || fail=1
@@ -33,12 +33,11 @@ timeout 1d true || fail=1
 timeout 0 true || fail=1
 
 # exit status propagation
-timeout 1 false && fail=1
-timeout 1 sh -c 'exit 2'
+timeout 10 sh -c 'exit 2'
 test $? = 2 || fail=1
 
 # timeout
-timeout 1 sleep 2
+timeout 1 sleep 10
 test $? = 124 || fail=1
 
 # Ensure `timeout` is immune to parent's SIGCHLD handler
@@ -47,7 +46,7 @@ test $? = 124 || fail=1
   # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
   sig=`"$abs_top_builddir/src/kill" -l CHLD 2>/dev/null` && trap '' $sig
 
-  exec timeout 1 true
+  exec timeout 10 true
 ) || fail=1
 
 Exit $fail
diff --git a/tests/tail-2/pid b/tests/tail-2/pid
index 53f9191e8..b1286df05 100755
--- a/tests/tail-2/pid
+++ b/tests/tail-2/pid
@@ -42,13 +42,13 @@ for inotify in ---disable-inotify ''; do
 
   # Ensure that tail --pid=PID exits with success status when PID is dead.
   # Use an unlikely-to-be-live PID
-  timeout 3 tail -f -s.1 --pid=$PID_T_MAX $inotify empty
+  timeout 10 tail -f -s.1 --pid=$PID_T_MAX $inotify empty
   ret=$?
   test $ret = 124 && skip_test_ "pid $PID_T_MAX present or tail too slow"
   test $ret = 0 || fail=1
 
   # Ensure tail doesn't wait for data when PID is dead
-  timeout 3 tail -f -s10 --pid=$PID_T_MAX $inotify empty
+  timeout 10 tail -f -s10 --pid=$PID_T_MAX $inotify empty
   test $? = 124 && fail=1
 done
 
diff --git a/tests/tail-2/pipe-f b/tests/tail-2/pipe-f
index d557f9704..bf38c183c 100755
--- a/tests/tail-2/pipe-f
+++ b/tests/tail-2/pipe-f
@@ -23,7 +23,7 @@ fi
 
 . $srcdir/test-lib.sh
 
-echo foo | timeout 2 tail -f -c3 > out || fail=1
+echo foo | timeout 10 tail -f -c3 > out || fail=1
 echo oo > exp || fail=1
 
 compare out exp || fail=1
diff --git a/tests/tail-2/wait b/tests/tail-2/wait
index 7b3fa82da..5c9eff0a2 100755
--- a/tests/tail-2/wait
+++ b/tests/tail-2/wait
@@ -30,11 +30,11 @@ touch k || framework_failure
 
 
 for inotify in ---disable-inotify ''; do
-  timeout 1 tail -s0.1 -f $inotify not_here
+  timeout 10 tail -s0.1 -f $inotify not_here
   test $? = 124 && fail=1
 
   if test ! -r unreadable; then # can't test this when root
-    timeout 1 tail -s0.1 -f $inotify unreadable
+    timeout 10 tail -s0.1 -f $inotify unreadable
     test $? = 124 && fail=1
   fi