mirror of
https://github.com/genuinetools/reg.git
synced 2024-08-18 04:50:23 -04:00
100 lines
3.1 KiB
Go
100 lines
3.1 KiB
Go
![]() |
// Copyright 2016 Matt T. Proud
|
||
|
//
|
||
|
// 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 pbutil
|
||
|
|
||
|
import (
|
||
|
"bytes"
|
||
|
"io"
|
||
|
"testing"
|
||
|
"testing/iotest"
|
||
|
)
|
||
|
|
||
|
func TestReadDelimitedIllegalVarint(t *testing.T) {
|
||
|
t.Parallel()
|
||
|
var tests = []struct {
|
||
|
in []byte
|
||
|
n int
|
||
|
err error
|
||
|
}{
|
||
|
{
|
||
|
in: []byte{255, 255, 255, 255, 255},
|
||
|
n: 5,
|
||
|
err: errInvalidVarint,
|
||
|
},
|
||
|
{
|
||
|
in: []byte{255, 255, 255, 255, 255, 255},
|
||
|
n: 5,
|
||
|
err: errInvalidVarint,
|
||
|
},
|
||
|
}
|
||
|
for _, test := range tests {
|
||
|
n, err := ReadDelimited(bytes.NewReader(test.in), nil)
|
||
|
if got, want := n, test.n; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = %#v, ?; want = %v#, ?", test.in, got, want)
|
||
|
}
|
||
|
if got, want := err, test.err; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = ?, %#v; want = ?, %#v", test.in, got, want)
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestReadDelimitedPrematureHeader(t *testing.T) {
|
||
|
t.Parallel()
|
||
|
var data = []byte{128, 5} // 256 + 256 + 128
|
||
|
n, err := ReadDelimited(bytes.NewReader(data[0:1]), nil)
|
||
|
if got, want := n, 1; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = %#v, ?; want = %v#, ?", data[0:1], got, want)
|
||
|
}
|
||
|
if got, want := err, io.EOF; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = ?, %#v; want = ?, %#v", data[0:1], got, want)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestReadDelimitedPrematureBody(t *testing.T) {
|
||
|
t.Parallel()
|
||
|
var data = []byte{128, 5, 0, 0, 0} // 256 + 256 + 128
|
||
|
n, err := ReadDelimited(bytes.NewReader(data[:]), nil)
|
||
|
if got, want := n, 5; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = %#v, ?; want = %v#, ?", data, got, want)
|
||
|
}
|
||
|
if got, want := err, io.ErrUnexpectedEOF; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = ?, %#v; want = ?, %#v", data, got, want)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestReadDelimitedPrematureHeaderIncremental(t *testing.T) {
|
||
|
t.Parallel()
|
||
|
var data = []byte{128, 5} // 256 + 256 + 128
|
||
|
n, err := ReadDelimited(iotest.OneByteReader(bytes.NewReader(data[0:1])), nil)
|
||
|
if got, want := n, 1; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = %#v, ?; want = %v#, ?", data[0:1], got, want)
|
||
|
}
|
||
|
if got, want := err, io.EOF; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = ?, %#v; want = ?, %#v", data[0:1], got, want)
|
||
|
}
|
||
|
}
|
||
|
|
||
|
func TestReadDelimitedPrematureBodyIncremental(t *testing.T) {
|
||
|
t.Parallel()
|
||
|
var data = []byte{128, 5, 0, 0, 0} // 256 + 256 + 128
|
||
|
n, err := ReadDelimited(iotest.OneByteReader(bytes.NewReader(data[:])), nil)
|
||
|
if got, want := n, 5; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = %#v, ?; want = %v#, ?", data, got, want)
|
||
|
}
|
||
|
if got, want := err, io.ErrUnexpectedEOF; got != want {
|
||
|
t.Errorf("ReadDelimited(%#v, nil) = ?, %#v; want = ?, %#v", data, got, want)
|
||
|
}
|
||
|
}
|