From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/syscall/syscall_plan9_test.go | 53 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 src/syscall/syscall_plan9_test.go (limited to 'src/syscall/syscall_plan9_test.go') diff --git a/src/syscall/syscall_plan9_test.go b/src/syscall/syscall_plan9_test.go new file mode 100644 index 0000000..c0b3af5 --- /dev/null +++ b/src/syscall/syscall_plan9_test.go @@ -0,0 +1,53 @@ +// Copyright 2018 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 syscall_test + +import ( + "syscall" + "testing" +) + +// testalias checks for aliasing of error strings returned by sys1 and sys2, +// which both call the function named fn in package syscall +func testalias(t *testing.T, fn string, sys1, sys2 func() error) { + err := sys1().Error() + errcopy := string([]byte(err)) + sys2() + if err != errcopy { + t.Errorf("syscall.%s error string changed from %q to %q\n", fn, errcopy, err) + } +} + +// issue 13770: errors cannot be nested in Plan 9 + +func TestPlan9Syserr(t *testing.T) { + testalias(t, + "Syscall", + func() error { + return syscall.Mkdir("/", 0) + }, + func() error { + return syscall.Mkdir("#", 0) + }) + testalias(t, + "Syscall6", + func() error { + return syscall.Mount(0, 0, "", 0, "") + }, + func() error { + return syscall.Mount(-1, 0, "", 0, "") + }) + // originally failed only on plan9_arm + testalias(t, + "seek", + func() error { + _, err := syscall.Seek(0, 0, -1) + return err + }, + func() error { + _, err := syscall.Seek(-1, 0, 0) + return err + }) +} -- cgit v1.2.3