unit test to verify concatenated options parsing

4 files changed, 39 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index 1d01776..8ffbdfb 100644
--- a/configure.in
+++ b/configure.in
@@ -155,6 +155,7 @@ tests/test-quotes/Makefile
 tests/test-ccl/Makefile
 tests/test-extended/Makefile
 tests/test-c++-yywrap/Makefile
+tests/test-concatenated-options/Makefile
 dnl --new-test-here-- This line is processed by tests/create-test.
 )
 
diff --git a/tests/Makefile.am b/tests/Makefile.am
index dc66eea..ec5eb42 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -26,6 +26,7 @@ dist_noinst_SCRIPTS = \
 	create-test
 
 DIST_SUBDIRS = \
+	test-concatenated-options \
 	test-c++-yywrap \
 	test-extended \
 	test-ccl \
@@ -73,6 +74,7 @@ DIST_SUBDIRS = \
 	test-table-opts
 
 SUBDIRS = \
+	test-concatenated-options \
 	test-c++-yywrap \
 	test-extended \
 	test-ccl \
diff --git a/tests/test-concatenated-options/.cvsignore b/tests/test-concatenated-options/.cvsignore
new file mode 100644
index 0000000..a2189c7
--- /dev/null
+++ b/tests/test-concatenated-options/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+Makefile.in
+OUTPUT
diff --git a/tests/test-concatenated-options/Makefile.am b/tests/test-concatenated-options/Makefile.am
new file mode 100644
index 0000000..e392073
--- /dev/null
+++ b/tests/test-concatenated-options/Makefile.am
@@ -0,0 +1,33 @@
+# This file is part of flex.
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+
+# Neither the name of the University nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
+
+# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE.
+
+FLEX = $(top_builddir)/flex$(EXEEXT)
+
+CLEANFILES = OUTPUT
+
+# The test below just wants to know if flex can process multiple
+# concatenated options. The -c and -n options both do nothing, so we
+# group them together to see if flex will still function. We write the
+# output to /dev/null since we don't really care what flex produces,
+# just that it runs successfully.
+
+test:
+	echo %% | $(FLEX) -cn -o /dev/null