From: Rob Pike <r@golang.org>
Date: Wed, 19 Nov 2008 19:50:58 +0000 (-0800)
Subject: gotest, via testing.go, should warn you if you failed to create any tests.
X-Git-Tag: weekly.2009-11-06~2670
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=572cad871961eed816a4935806ed65c53b1e0d03;p=gostls13.git

gotest, via testing.go, should warn you if you failed to create any tests.
when chatty, it should tell you how many there are.

R=rsc
DELTA=5  (5 added, 0 deleted, 0 changed)
OCL=19590
CL=19590
---

diff --git a/src/lib/testing.go b/src/lib/testing.go
index a5d960fe80..53a2c19d13 100644
--- a/src/lib/testing.go
+++ b/src/lib/testing.go
@@ -21,6 +21,11 @@ export type Test struct {
 export func Main(tests *[]Test) {
 	flag.Parse();
 	ok := true;
+	if len(tests) == 0 {
+		println("warning: no tests available");
+	} else if chatty {
+		println(len(tests), "tests to run");
+	}
 	for i := 0; i < len(tests); i++ {
 		if chatty {
 			println("=== RUN ", tests[i].name);