Test runner added

test/run-test

@@ -0,0 +1,42 @@
+#!/bin/bash
+# Prepare and run a test
+#
+#  Copyright (C) 2014 Mike Gerwitz
+#
+#  This file is part of pkgsh.
+#
+#  pkgsh 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 <http://www.gnu.org/licenses/>.
+#
+# This sets up the environment prior to running a test.
+##
+
+# change wd to root to place us in a known state for sourcing
+declare -r __wd_orig="$( pwd )"
+cd "$( dirname "$0" )/../" || {
+  echo "fatal: could not determine root directory" >&2
+  exit 1
+}
+
+
+main()
+{
+  local tpath="$1"
+
+  # fail on any sort of command failure
+  set -e
+  source "$__wd_orig/$tpath"
+}
+
+main "${1?Missing test path}"
+

test/runner

@@ -0,0 +1,50 @@
+#!/bin/bash
+# Test runner
+#
+#  Copyright (C) 2014 Mike Gerwitz
+#
+#  This file is part of pkgsh.
+#
+#  pkgsh 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 <http://www.gnu.org/licenses/>.
+#
+# You should invoke all tests using this runner rather than executing the
+# tests directly.
+##
+
+# determine our wd, but don't change directories (so that run-test can do
+# its own magic)
+__mypath="$( dirname "$0" )" || {
+  echo "fatal: could not determine runner directory" >&2
+  exit 1
+}
+readonly __mypath
+
+
+main()
+{
+  local -i fail=0
+
+  # run each test in an isolated process with a fresh environment
+  for tcase in "$@"; do
+    env -i "$__mypath/run-test" "$tcase" || {
+      echo "failure [$?]: $tcase" >&2
+      fail=1
+    }
+  done
+
+  test "$fail" -eq 0
+}
+
+main "$@"
+