15 Commits

Author SHA1 Message Date
Damien Neil
2ffda87f2d os: add Root.Rename
For #67002

Change-Id: Ifb1042bc5ceaeea64296763319b24634bbcb0bf0
Reviewed-on: https://go-review.googlesource.com/c/go/+/659416
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Damien Neil <dneil@google.com>
2025-03-20 15:12:24 -07:00
Damien Neil
ba50de8429 os: skip atime checks in TestRootChtimes on plan9
Plan 9 doesn't permit setting arbitrary atimes.

Fixes #72957

Change-Id: Ia4e14c75ed7dcdefd4669c0c21884d5ead9ab2fb
Reviewed-on: https://go-review.googlesource.com/c/go/+/659615
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-03-20 11:23:35 -07:00
Damien Neil
4bc6c71ee0 os: skip Root.Chtimes atime check on netbsd, truncate a/mtime on plan9
The NetBSD builder has noatime set on its filesystem.
Skip testing the atime on this builder.

Plan9 has second precision on its atime and mtimes.
Truncate the values passed to Chtimes.

For #72957

Change-Id: I963e2dd34075a9ba025e80641f0b675d5d912188
Reviewed-on: https://go-review.googlesource.com/c/go/+/659356
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-03-19 22:21:07 -07:00
Damien Neil
cb0d767a10 os: add Root.Readlink
For #67002

Change-Id: I532a5ffc02c7457796540db54fa2f5ddad86e4b2
Reviewed-on: https://go-review.googlesource.com/c/go/+/658995
Auto-Submit: Damien Neil <dneil@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2025-03-19 12:00:51 -07:00
Damien Neil
2148309963 os: add Root.Chtimes
For #67002

Change-Id: I9b10ac30f852052c85d6d21eb1752a9de5474346
Reviewed-on: https://go-review.googlesource.com/c/go/+/649515
Auto-Submit: Damien Neil <dneil@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Kirill Kolyshkin <kolyshkin@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
2025-03-18 17:32:48 -07:00
Olivier Mengué
9bd2160790 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>
2025-03-06 10:29:01 -08:00
Jes Cok
43d8b1e8fe os: deal with chmod error for TestRootConsistencyChmod
Previously the error returned by chmod has not actually been used.

Change-Id: I97c947a2278a084c58784fd100630ce2a54bfb03
GitHub-Last-Rev: ddc60a044f641d264c9ee88d87b2da7e2f766741
GitHub-Pull-Request: golang/go#71744
Reviewed-on: https://go-review.googlesource.com/c/go/+/649418
Reviewed-by: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
2025-02-18 09:27:42 -08:00
Damien Neil
371e83cd7b os: add Root.Chmod
For #67002

Change-Id: Id6c3a2096bd10f5f5f6921a0441dc6d9e6cdeb3b
Reviewed-on: https://go-review.googlesource.com/c/go/+/645718
Commit-Queue: Damien Neil <dneil@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Damien Neil <dneil@google.com>
2025-02-10 15:33:35 -08:00
Carlos Amedee
5a46b17b5f os: force a goroutine to be scheduled on WASM
The TestRootConcurrentClose test can fail when GOARCH=WASM because of
goroutine starvation. The spawned goroutine will sometimes run in a
loop and never have the main goroutine be scheduled. This causes the
test to fail due to a timeout. This change forces the goroutine to be
scheduled with each iteration of the loop when  GOARCH=WASM.

For #71134
Fixes #71117

Change-Id: I4fb68907c9ac3b33bd0572d5e5db2974a3379191
Reviewed-on: https://go-review.googlesource.com/c/go/+/640195
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Carlos Amedee <carlos@golang.org>
2025-01-22 09:23:24 -08:00
Damien Neil
83e6781cb7 os: drop unnecessary trailing . from symlink targets
Adjust splitPathInRoot to match its documented behavior
of dropping . path components except at the end of the path.
This function takes a prefix, path, and suffix; previously
it would preserve a trailing . at the end of the path
even when joining to a suffix.

The practical effect of this change is that we we'll skip
a pointless open of . when following a symlink under some
circumstances:

  - open "a/target"
  - "a" is a symlink to "b/."
  - previously: we rewrite our path to "b/./target"
  - now: we rewrite our path to "b/target"

This is a fairly unimportant edge case, and our observable
behavior isn't changing. The main motivation for this change is
that the overall behavior is more comprehensible if splitPathInRoot
follows its documentation.

Change-Id: I96c6a5e3f489cdac991ba1bd702180d69625bc64
Reviewed-on: https://go-review.googlesource.com/c/go/+/630615
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-21 22:25:09 +00:00
Damien Neil
0c6dbd99c5 os: fix Root tests on Plan9
Fixes #70484

Change-Id: I609834aca3e97bf494565da513cd2b8a83123c89
Reviewed-on: https://go-review.googlesource.com/c/go/+/630216
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-21 21:54:35 +00:00
Damien Neil
c315862c99 os: add OpenInRoot
For #67002

Change-Id: If919ee8a5e3d90e91c7848330762e3254245fba1
Reviewed-on: https://go-review.googlesource.com/c/go/+/629555
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-20 23:21:51 +00:00
Damien Neil
3d56891969 os: add Root.Stat and Root.Lstat
For #67002

Change-Id: I0903f45dbb4c44ea0280c340c96c5f3c3c0781be
Reviewed-on: https://go-review.googlesource.com/c/go/+/627475
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
2024-11-20 23:21:29 +00:00
Damien Neil
49d24d469e os: add Root.Remove
For #67002

Change-Id: Ibbf44c0bf62f53695a7399ba0dae5b84d5efd374
Reviewed-on: https://go-review.googlesource.com/c/go/+/627076
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-20 23:21:14 +00:00
Damien Neil
43d90c6a14 os: add Root
Add os.Root, a type which represents a directory and permits performing
file operations within that directory.

For #67002

Change-Id: I863f4f1bc320a89b1125ae4237761f3e9320a901
Reviewed-on: https://go-review.googlesource.com/c/go/+/612136
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Quim Muntal <quimmuntal@gmail.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2024-11-20 23:20:45 +00:00