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-rw-r--r--src/testing/allocs_test.go29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/testing/allocs_test.go b/src/testing/allocs_test.go
new file mode 100644
index 0000000..bbd3ae7
--- /dev/null
+++ b/src/testing/allocs_test.go
@@ -0,0 +1,29 @@
+// Copyright 2014 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 testing_test
+
+import "testing"
+
+var global any
+
+var allocsPerRunTests = []struct {
+ name string
+ fn func()
+ allocs float64
+}{
+ {"alloc *byte", func() { global = new(*byte) }, 1},
+ {"alloc complex128", func() { global = new(complex128) }, 1},
+ {"alloc float64", func() { global = new(float64) }, 1},
+ {"alloc int32", func() { global = new(int32) }, 1},
+ {"alloc byte", func() { global = new(byte) }, 1},
+}
+
+func TestAllocsPerRun(t *testing.T) {
+ for _, tt := range allocsPerRunTests {
+ if allocs := testing.AllocsPerRun(100, tt.fn); allocs != tt.allocs {
+ t.Errorf("AllocsPerRun(100, %s) = %v, want %v", tt.name, allocs, tt.allocs)
+ }
+ }
+}