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warcfieldsparser_test.go
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warcfieldsparser_test.go
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/*
* Copyright 2021 National Library of Norway.
*
* 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 gowarc
import (
"bufio"
"github.com/stretchr/testify/assert"
"strings"
"testing"
)
func TestParseWarcFields(t *testing.T) {
type args struct {
data string
opts *warcRecordOptions
}
tests := []struct {
name string
args args
want *WarcFields
wantValidation *Validation
wantErr bool
}{
{
"policy_ignore/valid",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrIgnore)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_ignore/missing carriage return",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\n" +
"WARC-Filename: temp-20170306040353.warc.gz\n" +
"WARC-Type: warcinfo\n" +
"Content-Type: application/warc-fields\n" +
"Content-Length: 249\n\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrIgnore)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_ignore/missing colon",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrIgnore)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_ignore/missing last line ending",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249",
opts: newOptions(WithSyntaxErrorPolicy(ErrIgnore)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_warn/valid",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrWarn)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_warn/missing carriage return",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\n" +
"WARC-Filename: temp-20170306040353.warc.gz\n" +
"WARC-Type: warcinfo\n" +
"Content-Type: application/warc-fields\n" +
"Content-Length: 249\n\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrWarn)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{
&SyntaxError{msg: "missing carriage return", line: 1},
&SyntaxError{msg: "missing carriage return", line: 2},
&SyntaxError{msg: "missing carriage return", line: 3},
&SyntaxError{msg: "missing carriage return", line: 4},
&SyntaxError{msg: "missing carriage return", line: 5},
&SyntaxError{msg: "missing carriage return", line: 6},
},
false,
},
{
"policy_warn/missing colon",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrWarn)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{
&SyntaxError{msg: "could not parse header line. Missing ':' in Content-Type application/warc-fields", line: 5},
},
false,
},
{
"policy_warn/missing last line ending",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249",
opts: newOptions(WithSyntaxErrorPolicy(ErrWarn)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{
&SyntaxError{msg: "missing newline", line: 6},
},
false,
},
{
"policy_fail/valid",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrFail)),
},
&WarcFields{
&nameValue{Name: WarcDate, Value: "2017-03-06T04:03:53Z"},
&nameValue{Name: WarcRecordID, Value: "<urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>"},
&nameValue{Name: WarcFilename, Value: "temp-20170306040353.warc.gz"},
&nameValue{Name: WarcType, Value: "warcinfo"},
&nameValue{Name: ContentType, Value: "application/warc-fields"},
&nameValue{Name: ContentLength, Value: "249"},
},
&Validation{},
false,
},
{
"policy_fail/missing carriage return",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\n" +
"WARC-Filename: temp-20170306040353.warc.gz\n" +
"WARC-Type: warcinfo\n" +
"Content-Type: application/warc-fields\n" +
"Content-Length: 249\n\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrFail)),
},
nil,
&Validation{},
true,
},
{
"policy_fail/missing colon",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type application/warc-fields\r\n" +
"Content-Length: 249\r\n\r\n",
opts: newOptions(WithSyntaxErrorPolicy(ErrFail)),
},
nil,
&Validation{},
true,
},
{
"policy_fail/missing last line ending",
args{
data: "WARC-Date: 2017-03-06T04:03:53Z\r\n" +
"WARC-Record-ID: <urn:uuid:e9a0cecc-0221-11e7-adb1-0242ac120008>\r\n" +
"WARC-Filename: temp-20170306040353.warc.gz\r\n" +
"WARC-Type: warcinfo\r\n" +
"Content-Type: application/warc-fields\r\n" +
"Content-Length: 249",
opts: newOptions(WithSyntaxErrorPolicy(ErrFail)),
},
nil,
&Validation{},
true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
r := bufio.NewReader(strings.NewReader(tt.args.data))
p := &warcfieldsParser{Options: tt.args.opts}
validation := &Validation{}
got, err := p.Parse(r, validation, &position{})
assert := assert.New(t)
if tt.wantErr {
assert.Error(err)
} else {
assert.NoError(err)
}
assert.Equal(tt.want, got)
assert.Equal(tt.wantValidation, validation, "%s", validation.String())
})
}
}