Update to the latest tinytest version

This cleans up some whitespace consistency issues and, more
importantly, gives you the ability to skip tests from the command
line.

src/test/tinytest.c

@@ -1,4 +1,4 @@
-/* tinytest.c -- Copyright 2009 Nick Mathewson
+/* tinytest.c -- Copyright 2009-2010 Nick Mathewson
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -40,6 +40,9 @@
 #define __attribute__(x)
 #endif
 
+#ifdef TINYTEST_LOCAL
+#include "tinytest_local.h"
+#endif
 #include "tinytest.h"
 #include "tinytest_macros.h"
 
@@ -58,7 +61,7 @@ const char *verbosity_flag = "";
 enum outcome { SKIP=2, OK=1, FAIL=0 };
 static enum outcome cur_test_outcome = 0;
 const char *cur_test_prefix = NULL; /**< prefix of the current test group */
-/** Name of the  current test, if we haven't logged is yet. Used for --quiet */
+/** Name of the current test, if we haven't logged is yet. Used for --quiet */
 const char *cur_test_name = NULL;
 
 #ifdef WIN32
@@ -76,7 +79,7 @@ _testcase_run_bare(const struct testcase_t *testcase)
 	int outcome;
 	if (testcase->setup) {
 		env = testcase->setup->setup_fn(testcase);
-                if (!env)
+		if (!env)
 			return FAIL;
 		else if (env == (void*)TT_SKIP)
 			return SKIP;
@@ -149,7 +152,7 @@ _testcase_run_forked(const struct testgroup_t *group,
 #else
 	int outcome_pipe[2];
 	pid_t pid;
-        (void)group;
+	(void)group;
 
 	if (pipe(outcome_pipe))
 		perror("opening pipe");
@@ -165,7 +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 = (int)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);
@@ -217,7 +220,7 @@ testcase_run_one(const struct testgroup_t *group,
 	if ((testcase->flags & TT_FORK) && !(opt_forked||opt_nofork)) {
 		outcome = _testcase_run_forked(group, testcase);
 	} else {
-		outcome  = _testcase_run_bare(testcase);
+		outcome = _testcase_run_bare(testcase);
 	}
 
 	if (outcome == OK) {
@@ -270,6 +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:");
@@ -310,8 +314,15 @@ tinytest_main(int c, const char **v, struct testgroup_t *groups)
 				return -1;
 			}
 		} else {
-			++n;
-			if (!_tinytest_set_flag(groups, v[i], _TT_ENABLED)) {
+			const char *test = v[i];
+			int flag = _TT_ENABLED;
+			if (test[0] == ':') {
+				++test;
+				flag = TT_SKIP;
+			} else {
+				++n;
+			}
+			if (!_tinytest_set_flag(groups, test, flag)) {
 				printf("No such test as %s!\n", v[i]);
 				return -1;
 			}

src/test/tinytest.h

@@ -1,4 +1,4 @@
-/* tinytest.h -- Copyright 2009 Nick Mathewson
+/* tinytest.h -- Copyright 2009-2010 Nick Mathewson
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions

src/test/tinytest_macros.h

@@ -1,4 +1,4 @@
-/* tinytest_macros.h -- Copyright 2009 Nick Mathewson
+/* tinytest_macros.h -- Copyright 2009-2010 Nick Mathewson
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -28,7 +28,7 @@
 
 /* Helpers for defining statement-like macros */
 #define TT_STMT_BEGIN do {
-#define TT_STMT_END } while(0)
+#define TT_STMT_END } while (0)
 
 /* Redefine this if your test functions want to abort with something besides
  * "goto end;" */
@@ -45,7 +45,7 @@
 	TT_STMT_END
 #endif
 
-/* Announce a failure.  Args are parenthesized printf args. */
+/* Announce a failure. Args are parenthesized printf args. */
 #define TT_GRIPE(args) TT_DECLARE("FAIL", args)
 
 /* Announce a non-failure if we're verbose. */
@@ -80,7 +80,7 @@
 #define tt_fail() TT_FAIL(("%s", "(Failed.)"))
 
 /* End the current test, and indicate we are skipping it. */
-#define tt_skip()                               \
+#define tt_skip()						\
 	TT_STMT_BEGIN						\
 	_tinytest_set_test_skipped();				\
 	TT_EXIT_TEST_FUNCTION;					\
@@ -111,7 +111,7 @@
 #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)              \
+				setup_block,cleanup_block)		\
 	TT_STMT_BEGIN							\
 	type _val1 = (type)(a);						\
 	type _val2 = (type)(b);						\
@@ -126,7 +126,7 @@
 		_value = _val2;						\
 		setup_block;						\
 		_print2 = _print;					\
-		TT_DECLARE(_tt_status?"  OK":"FAIL",			\
+		TT_DECLARE(_tt_status?"	 OK":"FAIL",			\
 			   ("assert(%s): "printf_fmt" vs "printf_fmt,	\
 			    str_test, _print1, _print2));		\
 		_print = _print1;					\