Squashed 'third_party/libevent/' content from commit d8ceae8
Change-Id: I84e1b23561eb225b9f288717b028e6bc9e5a27e1
git-subtree-dir: third_party/libevent
git-subtree-split: d8ceae81b83f3d0a56e2f41d4c429b2702a8e302
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