From: Russ Cox <rsc@golang.org>
Date: Mon, 23 Sep 2013 20:05:36 +0000 (-0400)
Subject: runtime/pprof: fix profile parser in test
X-Git-Tag: go1.2rc2~135
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=05ff4d7a1aa18811d12e9ccaa774b6e71dc613b8;p=gostls13.git

runtime/pprof: fix profile parser in test

Fixes #6417.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/13843043
---

diff --git a/src/pkg/runtime/pprof/pprof_test.go b/src/pkg/runtime/pprof/pprof_test.go
index 419178415a..d4f9f633bc 100644
--- a/src/pkg/runtime/pprof/pprof_test.go
+++ b/src/pkg/runtime/pprof/pprof_test.go
@@ -58,7 +58,8 @@ func parseProfile(t *testing.T, bytes []byte, f func(uintptr, []uintptr)) {
 	val := *(*[]uintptr)(unsafe.Pointer(&bytes))
 	val = val[:l]
 
-	if l < 13 {
+	// 5 for the header, 2 for the per-sample header on at least one sample, 3 for the trailer.
+	if l < 5+2+3 {
 		t.Logf("profile too short: %#x", val)
 		if badOS[runtime.GOOS] {
 			t.Skipf("ignoring failure on %s; see golang.org/issue/6047", runtime.GOOS)