322 lines
6.6 KiB
Go
322 lines
6.6 KiB
Go
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package webdav
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import (
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"reflect"
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"strings"
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"testing"
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)
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func TestParseIfHeader(t *testing.T) {
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// The "section x.y.z" test cases come from section x.y.z of the spec at
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// http://www.webdav.org/specs/rfc4918.html
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testCases := []struct {
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desc string
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input string
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want ifHeader
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}{{
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"bad: empty",
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``,
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ifHeader{},
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}, {
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"bad: no parens",
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`foobar`,
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ifHeader{},
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}, {
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"bad: empty list #1",
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`()`,
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ifHeader{},
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}, {
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"bad: empty list #2",
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`(a) (b c) () (d)`,
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ifHeader{},
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}, {
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"bad: no list after resource #1",
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`<foo>`,
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ifHeader{},
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}, {
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"bad: no list after resource #2",
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`<foo> <bar> (a)`,
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ifHeader{},
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}, {
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"bad: no list after resource #3",
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`<foo> (a) (b) <bar>`,
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ifHeader{},
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}, {
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"bad: no-tag-list followed by tagged-list",
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`(a) (b) <foo> (c)`,
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ifHeader{},
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}, {
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"bad: unfinished list",
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`(a`,
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ifHeader{},
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}, {
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"bad: unfinished ETag",
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`([b`,
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ifHeader{},
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}, {
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"bad: unfinished Notted list",
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`(Not a`,
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ifHeader{},
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}, {
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"bad: double Not",
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`(Not Not a)`,
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ifHeader{},
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}, {
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"good: one list with a Token",
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`(a)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `a`,
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}},
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}},
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},
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}, {
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"good: one list with an ETag",
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`([a])`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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ETag: `a`,
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}},
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}},
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},
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}, {
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"good: one list with three Nots",
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`(Not a Not b Not [d])`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Not: true,
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Token: `a`,
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}, {
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Not: true,
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Token: `b`,
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}, {
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Not: true,
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ETag: `d`,
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}},
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}},
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},
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}, {
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"good: two lists",
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`(a) (b)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `a`,
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}},
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}, {
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conditions: []Condition{{
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Token: `b`,
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}},
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}},
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},
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}, {
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"good: two Notted lists",
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`(Not a) (Not b)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Not: true,
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Token: `a`,
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}},
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}, {
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conditions: []Condition{{
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Not: true,
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Token: `b`,
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}},
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}},
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},
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}, {
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"section 7.5.1",
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`<http://www.example.com/users/f/fielding/index.html>
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(<urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6>)`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `http://www.example.com/users/f/fielding/index.html`,
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conditions: []Condition{{
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Token: `urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6`,
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}},
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}},
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},
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}, {
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"section 7.5.2 #1",
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`(<urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf>)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf`,
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}},
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}},
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},
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}, {
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"section 7.5.2 #2",
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`<http://example.com/locked/>
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(<urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf>)`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `http://example.com/locked/`,
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conditions: []Condition{{
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Token: `urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf`,
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}},
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}},
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},
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}, {
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"section 7.5.2 #3",
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`<http://example.com/locked/member>
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(<urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf>)`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `http://example.com/locked/member`,
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conditions: []Condition{{
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Token: `urn:uuid:150852e2-3847-42d5-8cbe-0f4f296f26cf`,
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}},
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}},
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},
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}, {
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"section 9.9.6",
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`(<urn:uuid:fe184f2e-6eec-41d0-c765-01adc56e6bb4>)
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(<urn:uuid:e454f3f3-acdc-452a-56c7-00a5c91e4b77>)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `urn:uuid:fe184f2e-6eec-41d0-c765-01adc56e6bb4`,
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}},
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}, {
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conditions: []Condition{{
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Token: `urn:uuid:e454f3f3-acdc-452a-56c7-00a5c91e4b77`,
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}},
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}},
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},
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}, {
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"section 9.10.8",
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`(<urn:uuid:e71d4fae-5dec-22d6-fea5-00a0c91e6be4>)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `urn:uuid:e71d4fae-5dec-22d6-fea5-00a0c91e6be4`,
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}},
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}},
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},
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}, {
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"section 10.4.6",
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`(<urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2>
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["I am an ETag"])
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(["I am another ETag"])`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2`,
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}, {
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ETag: `"I am an ETag"`,
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}},
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}, {
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conditions: []Condition{{
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ETag: `"I am another ETag"`,
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}},
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}},
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},
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}, {
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"section 10.4.7",
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`(Not <urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2>
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<urn:uuid:58f202ac-22cf-11d1-b12d-002035b29092>)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Not: true,
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Token: `urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2`,
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}, {
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Token: `urn:uuid:58f202ac-22cf-11d1-b12d-002035b29092`,
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}},
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}},
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},
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}, {
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"section 10.4.8",
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`(<urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2>)
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(Not <DAV:no-lock>)`,
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ifHeader{
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lists: []ifList{{
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conditions: []Condition{{
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Token: `urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2`,
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}},
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}, {
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conditions: []Condition{{
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Not: true,
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Token: `DAV:no-lock`,
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}},
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}},
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},
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}, {
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"section 10.4.9",
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`</resource1>
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(<urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2>
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[W/"A weak ETag"]) (["strong ETag"])`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `/resource1`,
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conditions: []Condition{{
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Token: `urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2`,
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}, {
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ETag: `W/"A weak ETag"`,
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}},
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}, {
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resourceTag: `/resource1`,
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conditions: []Condition{{
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ETag: `"strong ETag"`,
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}},
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}},
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},
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}, {
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"section 10.4.10",
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`<http://www.example.com/specs/>
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(<urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2>)`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `http://www.example.com/specs/`,
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conditions: []Condition{{
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Token: `urn:uuid:181d4fae-7d8c-11d0-a765-00a0c91e6bf2`,
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}},
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}},
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},
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}, {
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"section 10.4.11 #1",
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`</specs/rfc2518.doc> (["4217"])`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `/specs/rfc2518.doc`,
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conditions: []Condition{{
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ETag: `"4217"`,
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}},
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}},
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},
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}, {
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"section 10.4.11 #2",
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`</specs/rfc2518.doc> (Not ["4217"])`,
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ifHeader{
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lists: []ifList{{
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resourceTag: `/specs/rfc2518.doc`,
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conditions: []Condition{{
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Not: true,
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ETag: `"4217"`,
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}},
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}},
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},
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}}
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for _, tc := range testCases {
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got, ok := parseIfHeader(strings.Replace(tc.input, "\n", "", -1))
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if gotEmpty := reflect.DeepEqual(got, ifHeader{}); gotEmpty == ok {
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t.Errorf("%s: should be different: empty header == %t, ok == %t", tc.desc, gotEmpty, ok)
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continue
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}
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if !reflect.DeepEqual(got, tc.want) {
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t.Errorf("%s:\ngot %v\nwant %v", tc.desc, got, tc.want)
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continue
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}
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}
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}
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