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posix_test: Reenable O_APPEND tests by using raw syscall (#88)

geesefs-0-30-9
Kane York 2020-07-05 01:42:22 -07:00 committed by GitHub
parent 9ed0e37421
commit ac0efb5a5a
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 6 deletions
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10
samples/memfs/posix_test.go
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@ -24,6 +24,7 @@ import (
"os" "os"
"path" "path"
"runtime" "runtime"
"syscall"
"testing" "testing"
"github.com/jacobsa/fuse/fusetesting" "github.com/jacobsa/fuse/fusetesting"
@ -166,7 +167,6 @@ func (t *PosixTest) WriteStartsPastEndOfFile() {
} }
func (t *PosixTest) WriteStartsPastEndOfFile_AppendMode() { func (t *PosixTest) WriteStartsPastEndOfFile_AppendMode() {
return // WriteAt on O_APPEND files returns an error starting with Go 1.13
var err error var err error
var n int var n int
@ -185,7 +185,7 @@ func (t *PosixTest) WriteStartsPastEndOfFile_AppendMode() {
AssertEq(3, n) AssertEq(3, n)
// Write at offset six. // Write at offset six.
n, err = f.WriteAt([]byte("222"), 6) n, err = syscall.Pwrite(int(f.Fd()), []byte("222"), 6)
AssertEq(nil, err) AssertEq(nil, err)
AssertEq(3, n) AssertEq(3, n)
@ -237,7 +237,6 @@ func (t *PosixTest) WriteAtDoesntChangeOffset_NotAppendMode() {
} }
func (t *PosixTest) WriteAtDoesntChangeOffset_AppendMode() { func (t *PosixTest) WriteAtDoesntChangeOffset_AppendMode() {
return // WriteAt on O_APPEND files returns an error starting with Go 1.13
var err error var err error
var n int var n int
@ -259,7 +258,7 @@ func (t *PosixTest) WriteAtDoesntChangeOffset_AppendMode() {
AssertEq(nil, err) AssertEq(nil, err)
// Write the range [10, 14). // Write the range [10, 14).
n, err = f.WriteAt([]byte("taco"), 2) n, err = syscall.Pwrite(int(f.Fd()), []byte("taco"), 10)
AssertEq(nil, err) AssertEq(nil, err)
AssertEq(4, n) AssertEq(4, n)
@ -270,7 +269,6 @@ func (t *PosixTest) WriteAtDoesntChangeOffset_AppendMode() {
} }
func (t *PosixTest) AppendMode() { func (t *PosixTest) AppendMode() {
return // WriteAt on O_APPEND files returns an error starting with Go 1.13
var err error var err error
var n int var n int
var off int64 var off int64
@ -301,7 +299,7 @@ func (t *PosixTest) AppendMode() {
ExpectEq(13, off) ExpectEq(13, off)
// A random write should still work, without updating the offset. // A random write should still work, without updating the offset.
n, err = f.WriteAt([]byte("H"), 0) n, err = syscall.Pwrite(int(f.Fd()), []byte("H"), 0)
AssertEq(nil, err) AssertEq(nil, err)
AssertEq(1, n) AssertEq(1, n)