.gitignore added

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / sys@v0.0.0-20210124154548-22da62e12c0c / unix / mmap_unix_test.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/sys@v0.0.0-20210124154548-22da62e12c0c/unix/mmap_unix_test.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/sys@v0.0.0-20210124154548-22da62e12c0c/unix/mmap_unix_test.go
new file mode 100644 (file)
index 0000000..d4c4ef9
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/sys@v0.0.0-20210124154548-22da62e12c0c/unix/mmap_unix_test.go
@@ -0,0 +1,41 @@
+// 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.
+
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+
+package unix_test
+
+import (
+       "runtime"
+       "testing"
+
+       "golang.org/x/sys/unix"
+)
+
+func TestMmap(t *testing.T) {
+       b, err := unix.Mmap(-1, 0, unix.Getpagesize(), unix.PROT_NONE, unix.MAP_ANON|unix.MAP_PRIVATE)
+       if err != nil {
+               t.Fatalf("Mmap: %v", err)
+       }
+       if err := unix.Mprotect(b, unix.PROT_READ|unix.PROT_WRITE); err != nil {
+               t.Fatalf("Mprotect: %v", err)
+       }
+
+       b[0] = 42
+
+       if runtime.GOOS == "aix" {
+               t.Skip("msync returns invalid argument for AIX, skipping msync test")
+       } else {
+               if err := unix.Msync(b, unix.MS_SYNC); err != nil {
+                       t.Fatalf("Msync: %v", err)
+               }
+       }
+
+       if err := unix.Madvise(b, unix.MADV_DONTNEED); err != nil {
+               t.Fatalf("Madvise: %v", err)
+       }
+       if err := unix.Munmap(b); err != nil {
+               t.Fatalf("Munmap: %v", err)
+       }
+}