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-rw-r--r--pkg/syserror/BUILD18
-rwxr-xr-xpkg/syserror/syserror_state_autogen.go4
-rw-r--r--pkg/syserror/syserror_test.go136
3 files changed, 4 insertions, 154 deletions
diff --git a/pkg/syserror/BUILD b/pkg/syserror/BUILD
deleted file mode 100644
index ac478d0ff..000000000
--- a/pkg/syserror/BUILD
+++ /dev/null
@@ -1,18 +0,0 @@
-load("//tools/go_stateify:defs.bzl", "go_library", "go_test")
-
-package(licenses = ["notice"])
-
-go_library(
- name = "syserror",
- srcs = ["syserror.go"],
- importpath = "gvisor.googlesource.com/gvisor/pkg/syserror",
- visibility = ["//visibility:public"],
-)
-
-go_test(
- name = "syserror_test",
- srcs = ["syserror_test.go"],
- deps = [
- ":syserror",
- ],
-)
diff --git a/pkg/syserror/syserror_state_autogen.go b/pkg/syserror/syserror_state_autogen.go
new file mode 100755
index 000000000..5691e4f5e
--- /dev/null
+++ b/pkg/syserror/syserror_state_autogen.go
@@ -0,0 +1,4 @@
+// automatically generated by stateify.
+
+package syserror
+
diff --git a/pkg/syserror/syserror_test.go b/pkg/syserror/syserror_test.go
deleted file mode 100644
index f2a10ee7b..000000000
--- a/pkg/syserror/syserror_test.go
+++ /dev/null
@@ -1,136 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package syserror_test
-
-import (
- "errors"
- "syscall"
- "testing"
-
- "gvisor.googlesource.com/gvisor/pkg/syserror"
-)
-
-var globalError error
-
-func returnErrnoAsError() error {
- return syscall.EINVAL
-}
-
-func returnError() error {
- return syserror.EINVAL
-}
-
-func BenchmarkReturnErrnoAsError(b *testing.B) {
- for i := b.N; i > 0; i-- {
- returnErrnoAsError()
- }
-}
-
-func BenchmarkReturnError(b *testing.B) {
- for i := b.N; i > 0; i-- {
- returnError()
- }
-}
-
-func BenchmarkCompareErrno(b *testing.B) {
- j := 0
- for i := b.N; i > 0; i-- {
- if globalError == syscall.EINVAL {
- j++
- }
- }
-}
-
-func BenchmarkCompareError(b *testing.B) {
- j := 0
- for i := b.N; i > 0; i-- {
- if globalError == syserror.EINVAL {
- j++
- }
- }
-}
-
-func BenchmarkSwitchErrno(b *testing.B) {
- j := 0
- for i := b.N; i > 0; i-- {
- switch globalError {
- case syscall.EINVAL:
- j += 1
- case syscall.EINTR:
- j += 2
- case syscall.EAGAIN:
- j += 3
- }
- }
-}
-
-func BenchmarkSwitchError(b *testing.B) {
- j := 0
- for i := b.N; i > 0; i-- {
- switch globalError {
- case syserror.EINVAL:
- j += 1
- case syserror.EINTR:
- j += 2
- case syserror.EAGAIN:
- j += 3
- }
- }
-}
-
-type translationTestTable struct {
- fn string
- errIn error
- syscallErrorIn syscall.Errno
- expectedBool bool
- expectedTranslation syscall.Errno
-}
-
-func TestErrorTranslation(t *testing.T) {
- myError := errors.New("My test error")
- myError2 := errors.New("Another test error")
- testTable := []translationTestTable{
- {"TranslateError", myError, 0, false, 0},
- {"TranslateError", myError2, 0, false, 0},
- {"AddErrorTranslation", myError, syscall.EAGAIN, true, 0},
- {"AddErrorTranslation", myError, syscall.EAGAIN, false, 0},
- {"AddErrorTranslation", myError, syscall.EPERM, false, 0},
- {"TranslateError", myError, 0, true, syscall.EAGAIN},
- {"TranslateError", myError2, 0, false, 0},
- {"AddErrorTranslation", myError2, syscall.EPERM, true, 0},
- {"AddErrorTranslation", myError2, syscall.EPERM, false, 0},
- {"AddErrorTranslation", myError2, syscall.EAGAIN, false, 0},
- {"TranslateError", myError, 0, true, syscall.EAGAIN},
- {"TranslateError", myError2, 0, true, syscall.EPERM},
- }
- for _, tt := range testTable {
- switch tt.fn {
- case "TranslateError":
- err, ok := syserror.TranslateError(tt.errIn)
- if ok != tt.expectedBool {
- t.Fatalf("%v(%v) => %v expected %v", tt.fn, tt.errIn, ok, tt.expectedBool)
- } else if err != tt.expectedTranslation {
- t.Fatalf("%v(%v) (error) => %v expected %v", tt.fn, tt.errIn, err, tt.expectedTranslation)
- }
- case "AddErrorTranslation":
- ok := syserror.AddErrorTranslation(tt.errIn, tt.syscallErrorIn)
- if ok != tt.expectedBool {
- t.Fatalf("%v(%v) => %v expected %v", tt.fn, tt.errIn, ok, tt.expectedBool)
- }
- default:
- t.Fatalf("Unknown function %v", tt.fn)
- }
- }
-}