unix: skip TestClonefile* on ENOSYS or ENOTSUP

The clonefile syscalls added by CL 254757 might fail on certain macOS
versions and/or file systems according to the clonefile(2) manpage. Skip
the corresponding tests in these cases.

This fixes the test failure on the darwin-amd64-10_12 builder.

Change-Id: Iae1d2b6d8e2fcddc129d639f003fbb1817b45006
Reviewed-on: https://go-review.googlesource.com/c/sys/+/255198
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser
2020-09-16 11:36:22 +02:00
committed by Tobias Klauser
parent 648f2a0390
commit efd3b9a0ff

View File

@@ -57,7 +57,9 @@ func TestClonefile(t *testing.T) {
clonedName := file.Name() + "-cloned"
err := unix.Clonefile(file.Name(), clonedName, 0)
if err != nil {
if err == unix.ENOSYS || err == unix.ENOTSUP {
t.Skip("clonefile is not available or supported, skipping test")
} else if err != nil {
t.Fatal(err)
}
defer os.Remove(clonedName)
@@ -78,10 +80,11 @@ func TestClonefileatWithCwd(t *testing.T) {
clonedName := file.Name() + "-cloned"
err := unix.Clonefileat(unix.AT_FDCWD, file.Name(), unix.AT_FDCWD, clonedName, 0)
if err != nil {
if err == unix.ENOSYS || err == unix.ENOTSUP {
t.Skip("clonefileat is not available or supported, skipping test")
} else if err != nil {
t.Fatal(err)
}
defer os.Remove(clonedName)
clonedData, err := ioutil.ReadFile(clonedName)
@@ -134,7 +137,9 @@ func TestClonefileatWithRelativePaths(t *testing.T) {
src := path.Base(srcFile.Name())
dst := path.Base(dstFile.Name())
err = unix.Clonefileat(srcFd, src, dstFd, dst, 0)
if err != nil {
if err == unix.ENOSYS || err == unix.ENOTSUP {
t.Skip("clonefileat is not available or supported, skipping test")
} else if err != nil {
t.Fatal(err)
}
@@ -165,7 +170,9 @@ func TestFclonefileat(t *testing.T) {
os.Remove(dstFile.Name())
err = unix.Fclonefileat(fd, unix.AT_FDCWD, dstFile.Name(), 0)
if err != nil {
if err == unix.ENOSYS || err == unix.ENOTSUP {
t.Skip("clonefileat is not available or supported, skipping test")
} else if err != nil {
t.Fatal(err)
}