Bump to the latest version of tinytest

This lets us do without libevent-specific code in tinytest.c, and
lets us add a feature to skip individual tests from the command
line.

test/Makefile.am

@@ -1,13 +1,13 @@
 AUTOMAKE_OPTIONS = foreign
 
-AM_CFLAGS = -I$(top_srcdir) -I$(top_srcdir)/compat -I$(top_srcdir)/include -I../include
+AM_CFLAGS = -I$(top_srcdir) -I$(top_srcdir)/compat -I$(top_srcdir)/include -I../include -DTINYTEST_LOCAL
 
 EXTRA_DIST = regress.rpc regress.gen.h regress.gen.c test.sh
 
 noinst_PROGRAMS = test-init test-eof test-weof test-time regress \
 	bench bench_cascade bench_http bench_httpclient test-ratelim \
 	test-changelist
-noinst_HEADERS = tinytest.h tinytest_macros.h regress.h
+noinst_HEADERS = tinytest.h tinytest_macros.h regress.h tinytest_local.h
 
 TESTS = $(top_srcdir)/test/test.sh
 

test/tinytest.c

@@ -29,7 +29,6 @@
 #include <assert.h>
 
 #ifdef WIN32
-#include <winsock2.h>
 #include <windows.h>
 #else
 #include <sys/types.h>
@@ -37,8 +36,13 @@
 #include <unistd.h>
 #endif
 
-#include <event2/util.h>
+#ifndef __GNUC__
+#define __attribute__(x)
+#endif
 
+#ifdef TINYTEST_LOCAL
+#include "tinytest_local.h"
+#endif
 #include "tinytest.h"
 #include "tinytest_macros.h"
 
@@ -65,6 +69,9 @@ const char *cur_test_name = NULL;
 static const char *commandname = NULL;
 #endif
 
+static void usage(struct testgroup_t *groups, int list_groups)
+  __attribute__((noreturn));
+
 static enum outcome
 _testcase_run_bare(const struct testcase_t *testcase)
 {
@@ -119,7 +126,7 @@ _testcase_run_forked(const struct testgroup_t *group,
 	if (opt_verbosity>0)
 		printf("[forking] ");
 
-	evutil_snprintf(buffer, sizeof(buffer), "%s --RUNNING-FORKED %s %s%s",
+	snprintf(buffer, sizeof(buffer), "%s --RUNNING-FORKED %s %s%s",
 		 commandname, verbosity_flag, group->prefix, testcase->name);
 
 	memset(&si, 0, sizeof(si));
@@ -161,7 +168,7 @@ _testcase_run_forked(const struct testgroup_t *group,
 		test_r = _testcase_run_bare(testcase);
 		assert(0<=(int)test_r && (int)test_r<=2);
 		b[0] = "NYS"[test_r];
-		write_r = write(outcome_pipe[1], b, 1);
+		write_r = (int)write(outcome_pipe[1], b, 1);
 		if (write_r != 1) {
 			perror("write outcome to pipe");
 			exit(1);
@@ -174,7 +181,7 @@ _testcase_run_forked(const struct testgroup_t *group,
 		/* Close this now, so that if the other side closes it,
 		 * our read fails. */
 		close(outcome_pipe[1]);
-		r = read(outcome_pipe[0], b, 1);
+		r = (int)read(outcome_pipe[0], b, 1);
 		if (r == 0) {
 			printf("[Lost connection!] ");
 			return 0;
@@ -241,14 +248,14 @@ int
 _tinytest_set_flag(struct testgroup_t *groups, const char *arg, unsigned long flag)
 {
 	int i, j;
-	int length = LONGEST_TEST_NAME;
+	size_t length = LONGEST_TEST_NAME;
 	char fullname[LONGEST_TEST_NAME];
 	int found=0;
 	if (strstr(arg, ".."))
 		length = strstr(arg,"..")-arg;
 	for (i=0; groups[i].prefix; ++i) {
 		for (j=0; groups[i].cases[j].name; ++j) {
-			evutil_snprintf(fullname, sizeof(fullname), "%s%s",
+			snprintf(fullname, sizeof(fullname), "%s%s",
 				 groups[i].prefix, groups[i].cases[j].name);
 			if (!flag) /* Hack! */
 				printf("    %s\n", fullname);
@@ -266,6 +273,7 @@ usage(struct testgroup_t *groups, int list_groups)
 {
 	puts("Options are: [--verbose|--quiet|--terse] [--no-fork]");
 	puts("  Specify tests by name, or using a prefix ending with '..'");
+	puts("  To skip a test, list give its name prefixed with a colon.");
 	puts("  Use --list-tests for a list of tests.");
 	if (list_groups) {
 		puts("Known tests are:");
@@ -305,9 +313,16 @@ tinytest_main(int c, const char **v, struct testgroup_t *groups)
 				printf("Unknown option %s.  Try --help\n",v[i]);
 				return -1;
 			}
+		} else {
+			const char *test = v[i];
+			int flag = _TT_ENABLED;
+			if (test[0] == ':') {
+				++test;
+				flag = TT_SKIP;
 			} else {
 				++n;
-			if (!_tinytest_set_flag(groups, v[i], _TT_ENABLED)) {
+			}
+			if (!_tinytest_set_flag(groups, test, flag)) {
 				printf("No such test as %s!\n", v[i]);
 				return -1;
 			}

test/tinytest_demo.c

@@ -86,7 +86,7 @@ test_strcmp(void *data)
 
 /* Now let's mess with setup and teardown functions!  These are handy if
    you have a bunch of tests that all need a similar environment, and you
-   wnat to reconstruct that environment freshly for each one. */
+   want to reconstruct that environment freshly for each one. */
 
 /* First you declare a type to hold the environment info, and functions to
    set it up and tear it down. */
@@ -183,7 +183,7 @@ struct testcase_t demo_tests[] = {
 };
 
 /* Next, we make an array of testgroups.  This is mandatory.  Unlike more
-   heavy-duty testing frameworks, groups can't next. */
+   heavy-duty testing frameworks, groups can't nest. */
 struct testgroup_t groups[] = {
 
 	/* Every group has a 'prefix', and an array of tests.  That's it. */

test/tinytest_local.h

@@ -0,0 +1,9 @@
+
+#ifdef WIN32
+#include <winsock2.h>
+#endif
+
+#include <event2/util.h>
+#include "util-internal.h"
+
+#define snprintf evutil_snprintf

test/tinytest_macros.h

@@ -110,19 +110,40 @@
 /* Assert b, and stop the test if b fails. */
 #define tt_assert(b) tt_assert_msg((b), "assert("#b")")
 
-#define tt_assert_test_type(a,b,str_test,type,test,fmt)			\
+#define tt_assert_test_fmt_type(a,b,str_test,type,test,printf_type,printf_fmt, \
+				setup_block,cleanup_block)		\
 	TT_STMT_BEGIN							\
 	type _val1 = (type)(a);						\
 	type _val2 = (type)(b);						\
-	if (!(test)) {							\
+	int _tt_status = (test);					\
-		TT_DIE(("assert(%s): "fmt" vs "fmt,			\
+	if (!_tt_status || _tinytest_get_verbosity()>1)	{		\
-			str_test, _val1, _val2));			\
+		printf_type _print;					\
-	} else {							\
+		printf_type _print1;					\
-		TT_BLATHER(("assert(%s): "fmt" vs "fmt,			\
+		printf_type _print2;					\
-			    str_test, _val1, _val2));			\
+		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();			\
+			TT_EXIT_TEST_FUNCTION;				\
+		}							\
 	}								\
 	TT_STMT_END
 
+#define tt_assert_test_type(a,b,str_test,type,test,fmt)			\
+	tt_assert_test_fmt_type(a,b,str_test,type,test,type,fmt,	\
+				{_print=_value;},{})
+
 /* 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)				\
@@ -134,6 +155,7 @@
 #define tt_uint_op(a,op,b)						\
 	tt_assert_test_type(a,b,#a" "#op" "#b,unsigned long,		\
 			    (_val1 op _val2),"%lu")
+
 #define tt_ptr_op(a,op,b)						\
 	tt_assert_test_type(a,b,#a" "#op" "#b,void*,			\
 			    (_val1 op _val2),"%p")