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6e1c5b61b3
Mostly to get back to an attribute regexp that's reasonably simle to read/understand. Updates #12918
262 lines
7.7 KiB
Go
262 lines
7.7 KiB
Go
// Copyright 2024 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package page
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import (
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"fmt"
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"regexp"
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"strings"
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"sync"
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"testing"
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"time"
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qt "github.com/frankban/quicktest"
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)
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// testdataPermalinks is used by a couple of tests; the expandsTo content is
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// subject to the data in simplePageJSON.
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var testdataPermalinks = []struct {
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spec string
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valid bool
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expandsTo string
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}{
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{":title", true, "spf13-vim-3.0-release-and-new-website"},
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{"/:year-:month-:title", true, "/2012-04-spf13-vim-3.0-release-and-new-website"},
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{"/:year/:yearday/:month/:monthname/:day/:weekday/:weekdayname/", true, "/2012/97/04/April/06/5/Friday/"}, // Dates
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{"/:section/", true, "/blue/"}, // Section
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{"/:title/", true, "/spf13-vim-3.0-release-and-new-website/"}, // Title
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{"/:slug/", true, "/the-slug/"}, // Slug
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{"/:slugorfilename/", true, "/the-slug/"}, // Slug or filename
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{"/:filename/", true, "/test-page/"}, // Filename
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{"/:06-:1-:2-:Monday", true, "/12-4-6-Friday"}, // Dates with Go formatting
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{"/:2006_01_02_15_04_05.000", true, "/2012_04_06_03_01_59.000"}, // Complicated custom date format
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{"/:sections/", true, "/a/b/c/"}, // Sections
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{"/:sections[last]/", true, "/c/"}, // Sections
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{"/:sections[0]/:sections[last]/", true, "/a/c/"}, // Sections
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{"/\\:filename", true, "/:filename"}, // Escape sequence
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{"/special\\::slug/", true, "/special:the-slug/"}, // Escape sequence
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// Failures
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{"/blog/:fred", false, ""},
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{"/:year//:title", false, ""},
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{"/:TITLE", false, ""}, // case is not normalized
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{"/:2017", false, ""}, // invalid date format
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{"/:2006-01-02", false, ""}, // valid date format but invalid attribute name
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}
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func urlize(uri string) string {
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// This is just an approximation of the real urlize function.
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return strings.ToLower(strings.ReplaceAll(uri, " ", "-"))
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}
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func TestPermalinkExpansion(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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page := newTestPageWithFile("/test-page/index.md")
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page.title = "Spf13 Vim 3.0 Release and new website"
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d, _ := time.Parse("2006-01-02 15:04:05", "2012-04-06 03:01:59")
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page.date = d
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page.section = "blue"
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page.slug = "The Slug"
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page.kind = "page"
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for _, item := range testdataPermalinks {
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if !item.valid {
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continue
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}
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specNameCleaner := regexp.MustCompile(`[\:\/\[\]]`)
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name := specNameCleaner.ReplaceAllString(item.spec, "")
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c.Run(name, func(c *qt.C) {
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patterns := map[string]map[string]string{
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"page": {
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"posts": item.spec,
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},
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}
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expander, err := NewPermalinkExpander(urlize, patterns)
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c.Assert(err, qt.IsNil)
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expanded, err := expander.Expand("posts", page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, item.expandsTo)
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expanded, err = expander.ExpandPattern(item.spec, page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, item.expandsTo)
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})
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}
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}
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func TestPermalinkExpansionMultiSection(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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page := newTestPage()
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page.title = "Page Title"
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d, _ := time.Parse("2006-01-02", "2012-04-06")
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page.date = d
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page.section = "blue"
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page.slug = "The Slug"
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page.kind = "page"
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page_slug_fallback := newTestPageWithFile("/page-filename/index.md")
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page_slug_fallback.title = "Page Title"
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page_slug_fallback.kind = "page"
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permalinksConfig := map[string]map[string]string{
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"page": {
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"posts": "/:slug",
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"blog": "/:section/:year",
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"recipes": "/:slugorfilename",
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"special": "/special\\::slug",
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},
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}
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expander, err := NewPermalinkExpander(urlize, permalinksConfig)
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c.Assert(err, qt.IsNil)
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expanded, err := expander.Expand("posts", page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, "/the-slug")
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expanded, err = expander.Expand("blog", page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, "/blue/2012")
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expanded, err = expander.Expand("posts", page_slug_fallback)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, "/page-title")
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expanded, err = expander.Expand("recipes", page_slug_fallback)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, "/page-filename")
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expanded, err = expander.Expand("special", page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, "/special:the-slug")
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}
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func TestPermalinkExpansionConcurrent(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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permalinksConfig := map[string]map[string]string{
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"page": {
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"posts": "/:slug/",
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},
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}
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expander, err := NewPermalinkExpander(urlize, permalinksConfig)
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c.Assert(err, qt.IsNil)
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var wg sync.WaitGroup
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for i := 1; i < 20; i++ {
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wg.Add(1)
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go func(i int) {
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defer wg.Done()
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page := newTestPage()
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page.kind = "page"
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for j := 1; j < 20; j++ {
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page.slug = fmt.Sprintf("slug%d", i+j)
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expanded, err := expander.Expand("posts", page)
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c.Assert(err, qt.IsNil)
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c.Assert(expanded, qt.Equals, fmt.Sprintf("/%s/", page.slug))
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}
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}(i)
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}
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wg.Wait()
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}
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func TestPermalinkExpansionSliceSyntax(t *testing.T) {
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t.Parallel()
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c := qt.New(t)
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exp, err := NewPermalinkExpander(urlize, nil)
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c.Assert(err, qt.IsNil)
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slice4 := []string{"a", "b", "c", "d"}
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fn4 := func(s string) []string {
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return exp.toSliceFunc(s)(slice4)
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}
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slice1 := []string{"a"}
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fn1 := func(s string) []string {
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return exp.toSliceFunc(s)(slice1)
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}
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c.Run("Basic", func(c *qt.C) {
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c.Assert(fn4("[1:3]"), qt.DeepEquals, []string{"b", "c"})
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c.Assert(fn4("[1:]"), qt.DeepEquals, []string{"b", "c", "d"})
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c.Assert(fn4("[:2]"), qt.DeepEquals, []string{"a", "b"})
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c.Assert(fn4("[0:2]"), qt.DeepEquals, []string{"a", "b"})
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c.Assert(fn4("[:]"), qt.DeepEquals, []string{"a", "b", "c", "d"})
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c.Assert(fn4(""), qt.DeepEquals, []string{"a", "b", "c", "d"})
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c.Assert(fn4("[last]"), qt.DeepEquals, []string{"d"})
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c.Assert(fn4("[:last]"), qt.DeepEquals, []string{"a", "b", "c"})
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c.Assert(fn1("[last]"), qt.DeepEquals, []string{"a"})
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c.Assert(fn1("[:last]"), qt.DeepEquals, []string{})
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c.Assert(fn1("[1:last]"), qt.DeepEquals, []string{})
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c.Assert(fn1("[1]"), qt.DeepEquals, []string{})
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})
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c.Run("Out of bounds", func(c *qt.C) {
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c.Assert(fn4("[1:5]"), qt.DeepEquals, []string{"b", "c", "d"})
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c.Assert(fn4("[-1:5]"), qt.DeepEquals, []string{"a", "b", "c", "d"})
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c.Assert(fn4("[5:]"), qt.DeepEquals, []string{})
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c.Assert(fn4("[5:]"), qt.DeepEquals, []string{})
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c.Assert(fn4("[5:32]"), qt.DeepEquals, []string{})
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c.Assert(exp.toSliceFunc("[:1]")(nil), qt.DeepEquals, []string(nil))
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c.Assert(exp.toSliceFunc("[:1]")([]string{}), qt.DeepEquals, []string(nil))
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// These all return nil
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c.Assert(fn4("[]"), qt.IsNil)
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c.Assert(fn4("[1:}"), qt.IsNil)
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c.Assert(fn4("foo"), qt.IsNil)
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})
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}
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func BenchmarkPermalinkExpand(b *testing.B) {
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page := newTestPage()
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page.title = "Hugo Rocks"
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d, _ := time.Parse("2006-01-02", "2019-02-28")
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page.date = d
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page.kind = "page"
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permalinksConfig := map[string]map[string]string{
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"page": {
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"posts": "/:year-:month-:title",
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},
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}
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expander, err := NewPermalinkExpander(urlize, permalinksConfig)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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s, err := expander.Expand("posts", page)
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if err != nil {
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b.Fatal(err)
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}
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if s != "/2019-02-hugo-rocks" {
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b.Fatal(s)
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}
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}
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}
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