1 files changed, 71 insertions, 0 deletions
diff --git a/tests/misc/timeout-parameters.sh b/tests/misc/timeout-parameters.sh
new file mode 100755
index 0000000..57f3405
--- /dev/null
+++ b/tests/misc/timeout-parameters.sh
@@ -0,0 +1,71 @@
+#!/bin/sh
+# Validate timeout parameter combinations
+
+# Copyright (C) 2008-2018 Free Software Foundation, Inc.
+
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ timeout
+getlimits_
+
+
+# internal errors are 125, distinct from execution failure
+
+# invalid timeout
+returns_ 125 timeout invalid sleep 0 || fail=1
+
+# invalid kill delay
+returns_ 125 timeout --kill-after=invalid 1 sleep 0 || fail=1
+
+# invalid timeout suffix
+returns_ 125 timeout 42D sleep 0 || fail=1
+
+# It was seen on 32 bit Linux/HPPA that a kernel time_t overflowed,
+# thus causing the timer to fire immediately.
+# So verify that doesn't happen before checking large timeouts
+KERNEL_OVERFLOW_LIMIT=$(expr $TIME_T_MAX - $(date +%s) + 100) ||
+  skip_ "failed to adjust TIME_T_MAX $TIME_T_MAX"
+timeout $KERNEL_OVERFLOW_LIMIT sleep 0
+if test $? != 124; then
+  # timeout overflow
+  timeout $UINT_OFLOW sleep 0 || fail=1
+
+  # timeout overflow
+  timeout ${TIME_T_OFLOW}d sleep 0 || fail=1
+
+  # floating point notation
+  timeout 2.34e+5d sleep 0 || fail=1
+
+  # floating point overflow
+  timeout $LDBL_MAX sleep 0 || fail=1
+  returns_ 125 timeout -- -$LDBL_MAX sleep 0 || fail=1
+fi
+
+# floating point notation
+timeout 10.34 sleep 0 || fail=1
+
+# nanoseconds potentially supported
+timeout 9.999999999 sleep 0 || fail=1
+
+# invalid signal spec
+returns_ 125 timeout --signal=invalid 1 sleep 0 || fail=1
+
+# invalid command
+returns_ 126 timeout 10 . || fail=1
+
+# no such command
+returns_ 127 timeout 10 no_such || fail=1
+
+Exit $fail