From 5fe96c640a23eaac4d53d164e9a164e93b1414af Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 13 Dec 2011 18:02:49 -0500
Subject: [PATCH] test/garbage: move to test/bench/garbage

(These are benchmarks for the garbage collector, not tests.)

R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5484070
---
 src/clean.bash                     |  2 +-
 test/{ => bench}/garbage/Makefile  |  2 +-
 test/{ => bench}/garbage/parser.go |  0
 test/{ => bench}/garbage/peano.go  | 13 -------------
 test/{ => bench}/garbage/stats.go  |  9 +++++----
 test/{ => bench}/garbage/tree.go   |  0
 test/bench/shootout/timing.sh      |  2 +-
 7 files changed, 8 insertions(+), 20 deletions(-)
 rename test/{ => bench}/garbage/Makefile (93%)
 rename test/{ => bench}/garbage/parser.go (100%)
 rename test/{ => bench}/garbage/peano.go (99%)
 rename test/{ => bench}/garbage/stats.go (87%)
 rename test/{ => bench}/garbage/tree.go (100%)

diff --git a/src/clean.bash b/src/clean.bash
index 3c6a3972d8d..98e1b944af0 100755
--- a/src/clean.bash
+++ b/src/clean.bash
@@ -24,7 +24,7 @@ for i in lib9 libbio libmach cmd pkg \
 	../misc/cgo/life ../misc/cgo/test \
 	../misc/dashboard/builder ../misc/goplay\
 	../doc/codelab/wiki\
-	../test/bench/shootout ../test/garbage
+	../test/bench/shootout ../test/bench/garbage
 do
 	# Do not use gomake here. It may not be available.
 	$MAKE -C "$GOROOT/src/$i" clean
diff --git a/test/garbage/Makefile b/test/bench/garbage/Makefile
similarity index 93%
rename from test/garbage/Makefile
rename to test/bench/garbage/Makefile
index acf98a7dc43..916add77952 100644
--- a/test/garbage/Makefile
+++ b/test/bench/garbage/Makefile
@@ -2,7 +2,7 @@
 # Use of this source code is governed by a BSD-style
 # license that can be found in the LICENSE file.
 
-include ../../src/Make.inc
+include ../../../src/Make.inc
 
 ALL=\
 	parser\
diff --git a/test/garbage/parser.go b/test/bench/garbage/parser.go
similarity index 100%
rename from test/garbage/parser.go
rename to test/bench/garbage/parser.go
diff --git a/test/garbage/peano.go b/test/bench/garbage/peano.go
similarity index 99%
rename from test/garbage/peano.go
rename to test/bench/garbage/peano.go
index b4d31856126..231359688bb 100644
--- a/test/garbage/peano.go
+++ b/test/bench/garbage/peano.go
@@ -12,31 +12,25 @@ import (
 	"time"
 )
 
-
 type Number struct {
 	next *Number
 }
 
-
 // -------------------------------------
 // Peano primitives
 
 func zero() *Number { return nil }
 
-
 func is_zero(x *Number) bool { return x == nil }
 
-
 func add1(x *Number) *Number {
 	e := new(Number)
 	e.next = x
 	return e
 }
 
-
 func sub1(x *Number) *Number { return x.next }
 
-
 func add(x, y *Number) *Number {
 	if is_zero(y) {
 		return x
@@ -45,7 +39,6 @@ func add(x, y *Number) *Number {
 	return add(add1(x), sub1(y))
 }
 
-
 func mul(x, y *Number) *Number {
 	if is_zero(x) || is_zero(y) {
 		return zero()
@@ -54,7 +47,6 @@ func mul(x, y *Number) *Number {
 	return add(mul(x, sub1(y)), x)
 }
 
-
 func fact(n *Number) *Number {
 	if is_zero(n) {
 		return add1(zero())
@@ -63,7 +55,6 @@ func fact(n *Number) *Number {
 	return mul(fact(sub1(n)), n)
 }
 
-
 // -------------------------------------
 // Helpers to generate/count Peano integers
 
@@ -75,7 +66,6 @@ func gen(n int) *Number {
 	return zero()
 }
 
-
 func count(x *Number) int {
 	if is_zero(x) {
 		return 0
@@ -84,7 +74,6 @@ func count(x *Number) int {
 	return count(sub1(x)) + 1
 }
 
-
 func check(x *Number, expected int) {
 	var c = count(x)
 	if c != expected {
@@ -92,7 +81,6 @@ func check(x *Number, expected int) {
 	}
 }
 
-
 // -------------------------------------
 // Test basic functionality
 
@@ -117,7 +105,6 @@ func verify() {
 	check(fact(gen(5)), 120)
 }
 
-
 // -------------------------------------
 // Factorial
 
diff --git a/test/garbage/stats.go b/test/bench/garbage/stats.go
similarity index 87%
rename from test/garbage/stats.go
rename to test/bench/garbage/stats.go
index 474e6ad4abc..aa9db1dbc3b 100644
--- a/test/garbage/stats.go
+++ b/test/bench/garbage/stats.go
@@ -22,13 +22,14 @@ func gcstats(name string, n int, t int64) {
 	}
 	t1, t2, t3, t4, t5 := tukey5(st.PauseNs[0:nn])
 	fmt.Printf("garbage.%sPause5: %d %d %d %d %d\n", name, t1, t2, t3, t4, t5)
-	
-//	fmt.Printf("garbage.%sScan: %v\n", name, st.ScanDist)
+
+	//	fmt.Printf("garbage.%sScan: %v\n", name, st.ScanDist)
 }
 
 type T []uint64
-func (t T) Len() int { return len(t) }
-func (t T) Swap(i, j int) { t[i], t[j] = t[j], t[i] }
+
+func (t T) Len() int           { return len(t) }
+func (t T) Swap(i, j int)      { t[i], t[j] = t[j], t[i] }
 func (t T) Less(i, j int) bool { return t[i] < t[j] }
 
 func tukey5(raw []uint64) (lo, q1, q2, q3, hi uint64) {
diff --git a/test/garbage/tree.go b/test/bench/garbage/tree.go
similarity index 100%
rename from test/garbage/tree.go
rename to test/bench/garbage/tree.go
diff --git a/test/bench/shootout/timing.sh b/test/bench/shootout/timing.sh
index 473c9b312f8..3e190e15c83 100755
--- a/test/bench/shootout/timing.sh
+++ b/test/bench/shootout/timing.sh
@@ -5,7 +5,7 @@
 
 set -e
 
-eval $(gomake --no-print-directory -f ../../src/Make.inc go-env)
+eval $(gomake --no-print-directory -f ../../../src/Make.inc go-env)
 PATH=.:$PATH
 
 havegccgo=false