From: Andrew Gerrand <adg@golang.org>
Date: Thu, 28 May 2015 22:14:58 +0000 (-0700)
Subject: cmd/dist: only test packages and commands that have tests
X-Git-Tag: go1.5beta1~446
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=4c050fea0e17d5c66369e3cf254c30380c0ec6fe;p=gostls13.git

cmd/dist: only test packages and commands that have tests

Change-Id: I7aeb9fef3739c17c03fdaadbe00cd945ec9c0d72
Reviewed-on: https://go-review.googlesource.com/10492
Run-TryBot: Andrew Gerrand <adg@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---

diff --git a/src/cmd/dist/test.go b/src/cmd/dist/test.go
index f5a0dc50f1..2c80aa6181 100644
--- a/src/cmd/dist/test.go
+++ b/src/cmd/dist/test.go
@@ -395,7 +395,9 @@ func (t *tester) registerTests() {
 	// of running `go list std cmd` if we're running a specific test.
 	// Now we know the names of all the other tests registered so far.
 	if !t.wantSpecificRegisteredTest() {
-		all, err := exec.Command("go", "list", "std", "cmd").Output()
+		// Use a format string to only list packages and commands that have tests.
+		const format = "{{if (or .TestGoFiles .XTestGoFiles)}}{{.ImportPath}}{{end}}"
+		all, err := exec.Command("go", "list", "-f", format, "std", "cmd").Output()
 		if err != nil {
 			log.Fatalf("Error running go list std cmd: %v", err)
 		}