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os: add missing calls to Root.Close() in tests 

In tests of os.Root, fix a few missing calls to Close().

Change-Id: I8fddd5468394f41d7e92741579fd47f90203ff9f
Reviewed-on: https://go-review.googlesource.com/c/go/+/655337
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Damien Neil <dneil@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
This commit is contained in:
Olivier Mengué 2025-03-06 16:25:51 +01:00 committed by Gopher Robot
parent 1cf6b50263
commit 9bd2160790
2 changed files with 6 additions and 3 deletions
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1
src/os/os_test.go
View File

@ -3199,6 +3199,7 @@ func TestRootDirFS(t *testing.T) {
if err != nil {
t.Fatal(err)
}
defer r.Close()
testDirFS(t, r.FS())
}

8
src/os/root_test.go
View File

@ -539,17 +539,19 @@ func TestRootOpenFileAsRoot(t *testing.T) {
if err := os.WriteFile(target, nil, 0o666); err != nil {
t.Fatal(err)
}
_, err := os.OpenRoot(target)
r, err := os.OpenRoot(target)
if err == nil {
r.Close()
t.Fatal("os.OpenRoot(file) succeeded; want failure")
}
r, err := os.OpenRoot(dir)
r, err = os.OpenRoot(dir)
if err != nil {
t.Fatal(err)
}
defer r.Close()
_, err = r.OpenRoot("target")
rr, err := r.OpenRoot("target")
if err == nil {
rr.Close()
t.Fatal("Root.OpenRoot(file) succeeded; want failure")
}
}