golang.org/x/exp@v0.0.0-20240506185415-9bf2ced13842/slog/internal/buffer/norace_test.go (about)

     1  // Copyright 2022 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  //go:build !race
     6  
     7  package buffer
     8  
     9  import "testing"
    10  
    11  func TestAlloc(t *testing.T) {
    12  	got := int(testing.AllocsPerRun(5, func() {
    13  		b := New()
    14  		defer b.Free()
    15  		b.WriteString("not 1K worth of bytes")
    16  	}))
    17  	if got != 0 {
    18  		t.Errorf("got %d allocs, want 0", got)
    19  	}
    20  }