start of tests for (ice-9 control)

* test-suite/Makefile.am:
* test-suite/tests/control.test: Add the beginnings of a delimited
  continuations test suite.

test-suite/Makefile.am

@@ -31,6 +31,7 @@ SCM_TESTS = tests/alist.test			\
 	    tests/c-api.test			\
 	    tests/chars.test			\
 	    tests/common-list.test		\
+	    tests/control.test			\
 	    tests/continuations.test		\
 	    tests/elisp.test			\
 	    tests/elisp-compiler.test		\

test-suite/tests/control.test

@@ -0,0 +1,46 @@
+;;;;                                                          -*- scheme -*-
+;;;; control.test --- test suite for delimited continuations
+;;;;
+;;;; Copyright (C) 2010 Free Software Foundation, Inc.
+;;;; 
+;;;; This library is free software; you can redistribute it and/or
+;;;; modify it under the terms of the GNU Lesser General Public
+;;;; License as published by the Free Software Foundation; either
+;;;; version 3 of the License, or (at your option) any later version.
+;;;; 
+;;;; This library 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
+;;;; Lesser General Public License for more details.
+;;;; 
+;;;; You should have received a copy of the GNU Lesser General Public
+;;;; License along with this library; if not, write to the Free Software
+;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+(define-module (test-suite test-control)
+  #:use-module (ice-9 control)
+  #:use-module (test-suite lib))
+
+
+(define default-tag (fluid-ref %default-prompt-tag))
+
+
+(with-test-prefix "escape-only continuations"
+  (pass-if "no values, normal exit"
+    (equal? '()
+            (call-with-values
+                (lambda ()
+                  (% default-tag
+                     (values)
+                     (lambda (k . args)
+                       (error "unexpected exit" args))))
+              list)))
+  (pass-if "no values, normal exit"
+    (equal? '()
+            (% default-tag
+               (begin
+                 (abort default-tag)
+                 (error "unexpected exit"))
+               (lambda (k . args)
+                 args)))))
+