Added new test case for empty strata

Added a new test case that tests for new error from previous commit that
changed the warning to an error when building an empty stratum.

3 files changed, 40 insertions, 0 deletions

diff --git a/tests.build/empty-stratum.exit b/tests.build/empty-stratum.exit
new file mode 100644
index 00000000..d00491fd
--- /dev/null
+++ b/tests.build/empty-stratum.exit
@@ -0,0 +1 @@
+1
diff --git a/tests.build/empty-stratum.script b/tests.build/empty-stratum.script
new file mode 100755
index 00000000..13c9b7b4
--- /dev/null
+++ b/tests.build/empty-stratum.script
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# Copyright (C) 2011-2013  Codethink Limited
+#
+# 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; version 2 of the License.
+#
+# 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, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+set -eu
+
+morphsrepo="$DATADIR/morphs-repo"
+cd "$morphsrepo"
+
+git checkout --quiet -b empty-stratum
+
+# Create empty stratum to test S4585
+cat <<EOF > hello-stratum.morph
+{
+    "name": "hello-stratum",
+    "kind": "stratum",
+}
+EOF
+sed -i 's/master/empty-stratum/' hello-system.morph
+git add hello-stratum.morph hello-system.morph
+
+git commit --quiet -m "add empty stratum"
+
+"$SRCDIR/scripts/test-morph" build-morphology \
+    test:morphs-repo empty-stratum hello-system
diff --git a/tests.build/empty-stratum.stderr b/tests.build/empty-stratum.stderr
new file mode 100644
index 00000000..d8c9bf28
--- /dev/null
+++ b/tests.build/empty-stratum.stderr
@@ -0,0 +1 @@
+ERROR: Stratum hello-stratum is empty (has no dependencies)