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-rw-r--r--gcc-4.8.1/libgo/go/runtime/gc_test.go61
1 files changed, 0 insertions, 61 deletions
diff --git a/gcc-4.8.1/libgo/go/runtime/gc_test.go b/gcc-4.8.1/libgo/go/runtime/gc_test.go
deleted file mode 100644
index 283a6812e..000000000
--- a/gcc-4.8.1/libgo/go/runtime/gc_test.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package runtime_test
-
-import (
- "runtime"
- "testing"
-)
-
-func TestGcSys(t *testing.T) {
- defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(1))
- memstats := new(runtime.MemStats)
- runtime.GC()
- runtime.ReadMemStats(memstats)
- sys := memstats.Sys
-
- runtime.MemProfileRate = 0 // disable profiler
-
- itercount := 1000000
- if testing.Short() {
- itercount = 100000
- }
- for i := 0; i < itercount; i++ {
- workthegc()
- }
-
- // Should only be using a few MB.
- // We allocated 100 MB or (if not short) 1 GB.
- runtime.ReadMemStats(memstats)
- if sys > memstats.Sys {
- sys = 0
- } else {
- sys = memstats.Sys - sys
- }
- t.Logf("used %d extra bytes", sys)
- if sys > 16<<20 {
- t.Fatalf("using too much memory: %d bytes", sys)
- }
-}
-
-func workthegc() []byte {
- return make([]byte, 1029)
-}
-
-func TestGcDeepNesting(t *testing.T) {
- type T [2][2][2][2][2][2][2][2][2][2]*int
- a := new(T)
-
- // Prevent the compiler from applying escape analysis.
- // This makes sure new(T) is allocated on heap, not on the stack.
- t.Logf("%p", a)
-
- a[0][0][0][0][0][0][0][0][0][0] = new(int)
- *a[0][0][0][0][0][0][0][0][0][0] = 13
- runtime.GC()
- if *a[0][0][0][0][0][0][0][0][0][0] != 13 {
- t.Fail()
- }
-}