diff --git a/test/tinytest_macros.h b/test/tinytest_macros.h
new file mode 100644
index 0000000..1a07ad1
--- /dev/null
+++ b/test/tinytest_macros.h
@@ -0,0 +1,184 @@
+/* tinytest_macros.h -- Copyright 2009-2012 Nick Mathewson
+ *
+ * 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _TINYTEST_MACROS_H
+#define _TINYTEST_MACROS_H
+
+/* Helpers for defining statement-like macros */
+#define TT_STMT_BEGIN do {
+#define TT_STMT_END } while (0)
+
+/* Redefine this if your test functions want to abort with something besides
+ * "goto end;" */
+#ifndef TT_EXIT_TEST_FUNCTION
+#define TT_EXIT_TEST_FUNCTION TT_STMT_BEGIN goto end; TT_STMT_END
+#endif
+
+/* Redefine this if you want to note success/failure in some different way. */
+#ifndef TT_DECLARE
+#define TT_DECLARE(prefix, args)				\
+	TT_STMT_BEGIN						\
+	printf("\n  %s %s:%d: ",prefix,__FILE__,__LINE__);	\
+	printf args ;						\
+	TT_STMT_END
+#endif
+
+/* Announce a failure. Args are parenthesized printf args. */
+#define TT_GRIPE(args) TT_DECLARE("FAIL", args)
+
+/* Announce a non-failure if we're verbose. */
+#define TT_BLATHER(args)						\
+	TT_STMT_BEGIN							\
+	if (_tinytest_get_verbosity()>1) TT_DECLARE("  OK", args);	\
+	TT_STMT_END
+
+#define TT_DIE(args)						\
+	TT_STMT_BEGIN						\
+	_tinytest_set_test_failed();				\
+	TT_GRIPE(args);						\
+	TT_EXIT_TEST_FUNCTION;					\
+	TT_STMT_END
+
+#define TT_FAIL(args)				\
+	TT_STMT_BEGIN						\
+	_tinytest_set_test_failed();				\
+	TT_GRIPE(args);						\
+	TT_STMT_END
+
+/* Fail and abort the current test for the reason in msg */
+#define tt_abort_printf(msg) TT_DIE(msg)
+#define tt_abort_perror(op) TT_DIE(("%s: %s [%d]",(op),strerror(errno), errno))
+#define tt_abort_msg(msg) TT_DIE(("%s", msg))
+#define tt_abort() TT_DIE(("%s", "(Failed.)"))
+
+/* Fail but do not abort the current test for the reason in msg. */
+#define tt_fail_printf(msg) TT_FAIL(msg)
+#define tt_fail_perror(op) TT_FAIL(("%s: %s [%d]",(op),strerror(errno), errno))
+#define tt_fail_msg(msg) TT_FAIL(("%s", msg))
+#define tt_fail() TT_FAIL(("%s", "(Failed.)"))
+
+/* End the current test, and indicate we are skipping it. */
+#define tt_skip()						\
+	TT_STMT_BEGIN						\
+	_tinytest_set_test_skipped();				\
+	TT_EXIT_TEST_FUNCTION;					\
+	TT_STMT_END
+
+#define _tt_want(b, msg, fail)				\
+	TT_STMT_BEGIN					\
+	if (!(b)) {					\
+		_tinytest_set_test_failed();		\
+		TT_GRIPE(("%s",msg));			\
+		fail;					\
+	} else {					\
+		TT_BLATHER(("%s",msg));			\
+	}						\
+	TT_STMT_END
+
+/* Assert b, but do not stop the test if b fails.  Log msg on failure. */
+#define tt_want_msg(b, msg)			\
+	_tt_want(b, msg, );
+
+/* Assert b and stop the test if b fails.  Log msg on failure. */
+#define tt_assert_msg(b, msg)			\
+	_tt_want(b, msg, TT_EXIT_TEST_FUNCTION);
+
+/* Assert b, but do not stop the test if b fails. */
+#define tt_want(b)   tt_want_msg( (b), "want("#b")")
+/* Assert b, and stop the test if b fails. */
+#define tt_assert(b) tt_assert_msg((b), "assert("#b")")
+
+#define tt_assert_test_fmt_type(a,b,str_test,type,test,printf_type,printf_fmt, \
+    setup_block,cleanup_block,die_on_fail)				\
+	TT_STMT_BEGIN							\
+	type _val1 = (type)(a);						\
+	type _val2 = (type)(b);						\
+	int _tt_status = (test);					\
+	if (!_tt_status || _tinytest_get_verbosity()>1)	{		\
+		printf_type _print;					\
+		printf_type _print1;					\
+		printf_type _print2;					\
+		type _value = _val1;					\
+		setup_block;						\
+		_print1 = _print;					\
+		_value = _val2;						\
+		setup_block;						\
+		_print2 = _print;					\
+		TT_DECLARE(_tt_status?"	 OK":"FAIL",			\
+			   ("assert(%s): "printf_fmt" vs "printf_fmt,	\
+			    str_test, _print1, _print2));		\
+		_print = _print1;					\
+		cleanup_block;						\
+		_print = _print2;					\
+		cleanup_block;						\
+		if (!_tt_status) {					\
+			_tinytest_set_test_failed();			\
+			die_on_fail ;					\
+		}							\
+	}								\
+	TT_STMT_END
+
+#define tt_assert_test_type(a,b,str_test,type,test,fmt,die_on_fail)	\
+	tt_assert_test_fmt_type(a,b,str_test,type,test,type,fmt,	\
+	    {_print=_value;},{},die_on_fail)
+
+/* Helper: assert that a op b, when cast to type.  Format the values with
+ * printf format fmt on failure. */
+#define tt_assert_op_type(a,op,b,type,fmt)				\
+	tt_assert_test_type(a,b,#a" "#op" "#b,type,(_val1 op _val2),fmt, \
+	    TT_EXIT_TEST_FUNCTION)
+
+#define tt_int_op(a,op,b)			\
+	tt_assert_test_type(a,b,#a" "#op" "#b,long,(_val1 op _val2), \
+	    "%ld",TT_EXIT_TEST_FUNCTION)
+
+#define tt_uint_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,unsigned long,		\
+	    (_val1 op _val2),"%lu",TT_EXIT_TEST_FUNCTION)
+
+#define tt_ptr_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,void*,			\
+	    (_val1 op _val2),"%p",TT_EXIT_TEST_FUNCTION)
+
+#define tt_str_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,const char *,		\
+	    (strcmp(_val1,_val2) op 0),"<%s>",TT_EXIT_TEST_FUNCTION)
+
+#define tt_want_int_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,long,(_val1 op _val2),"%ld",(void)0)
+
+#define tt_want_uint_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,unsigned long,		\
+	    (_val1 op _val2),"%lu",(void)0)
+
+#define tt_want_ptr_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,void*,			\
+	    (_val1 op _val2),"%p",(void)0)
+
+#define tt_want_str_op(a,op,b)						\
+	tt_assert_test_type(a,b,#a" "#op" "#b,const char *,		\
+	    (strcmp(_val1,_val2) op 0),"<%s>",(void)0)
+
+#endif