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https://github.com/gohugoio/hugo.git
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241b21b0fd
Primary motivation is documentation, but it will also hopefully simplify the code. Also, * Lower case the default output format names; this is in line with the custom ones (map keys) and how it's treated all the places. This avoids doing `stringds.EqualFold` everywhere. Closes #10896 Closes #10620
450 lines
12 KiB
Go
450 lines
12 KiB
Go
// Copyright 2023 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 helpers_test
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import (
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"fmt"
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"reflect"
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"strings"
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"testing"
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"time"
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"github.com/gohugoio/hugo/common/loggers"
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"github.com/gohugoio/hugo/helpers"
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qt "github.com/frankban/quicktest"
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"github.com/spf13/afero"
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)
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func TestResolveMarkup(t *testing.T) {
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spec := newTestContentSpec(nil)
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for i, this := range []struct {
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in string
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expect string
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}{
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{"md", "markdown"},
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{"markdown", "markdown"},
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{"mdown", "markdown"},
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{"asciidocext", "asciidocext"},
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{"adoc", "asciidocext"},
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{"ad", "asciidocext"},
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{"rst", "rst"},
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{"pandoc", "pandoc"},
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{"pdc", "pandoc"},
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{"html", "html"},
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{"htm", "html"},
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{"org", "org"},
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{"excel", ""},
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} {
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result := spec.ResolveMarkup(this.in)
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if result != this.expect {
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t.Errorf("[%d] got %s but expected %s", i, result, this.expect)
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}
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}
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}
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func TestDistinctLoggerDoesNotLockOnWarningPanic(t *testing.T) {
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// Testing to make sure logger mutex doesn't lock if warnings cause panics.
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// func Warnf() of DistinctLogger is defined in general.go
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l := helpers.NewDistinctLogger(loggers.NewWarningLogger())
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// Set PanicOnWarning to true to reproduce issue 9380
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// Ensure global variable loggers.PanicOnWarning is reset to old value after test
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if !loggers.PanicOnWarning.Load() {
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loggers.PanicOnWarning.Store(true)
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defer func() {
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loggers.PanicOnWarning.Store(false)
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}()
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}
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// Establish timeout in case a lock occurs:
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timeIsUp := make(chan bool)
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timeOutSeconds := 1
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go func() {
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time.Sleep(time.Second * time.Duration(timeOutSeconds))
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timeIsUp <- true
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}()
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// Attempt to run multiple logging threads in parallel
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counterC := make(chan int)
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goroutines := 5
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for i := 0; i < goroutines; i++ {
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go func() {
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defer func() {
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// Intentional panic successfully recovered - notify counter channel
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recover()
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counterC <- 1
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}()
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l.Warnf("Placeholder template message: %v", "In this test, logging a warning causes a panic.")
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}()
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}
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// All goroutines should complete before timeout
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var counter int
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for {
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select {
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case <-counterC:
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counter++
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if counter == goroutines {
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return
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}
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case <-timeIsUp:
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t.Errorf("Unable to log warnings with --panicOnWarning within alloted time of: %v seconds. Investigate possible mutex locking on panic in distinct warning logger.", timeOutSeconds)
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return
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}
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}
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}
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func TestFirstUpper(t *testing.T) {
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for i, this := range []struct {
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in string
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expect string
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}{
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{"foo", "Foo"},
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{"foo bar", "Foo bar"},
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{"Foo Bar", "Foo Bar"},
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{"", ""},
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{"å", "Å"},
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} {
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result := helpers.FirstUpper(this.in)
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if result != this.expect {
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t.Errorf("[%d] got %s but expected %s", i, result, this.expect)
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}
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}
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}
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func TestHasStringsPrefix(t *testing.T) {
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for i, this := range []struct {
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s []string
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prefix []string
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expect bool
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}{
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{[]string{"a"}, []string{"a"}, true},
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{[]string{}, []string{}, true},
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{[]string{"a", "b", "c"}, []string{"a", "b"}, true},
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{[]string{"d", "a", "b", "c"}, []string{"a", "b"}, false},
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{[]string{"abra", "ca", "dabra"}, []string{"abra", "ca"}, true},
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{[]string{"abra", "ca"}, []string{"abra", "ca", "dabra"}, false},
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} {
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result := helpers.HasStringsPrefix(this.s, this.prefix)
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if result != this.expect {
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t.Fatalf("[%d] got %t but expected %t", i, result, this.expect)
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}
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}
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}
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func TestHasStringsSuffix(t *testing.T) {
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for i, this := range []struct {
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s []string
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suffix []string
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expect bool
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}{
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{[]string{"a"}, []string{"a"}, true},
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{[]string{}, []string{}, true},
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{[]string{"a", "b", "c"}, []string{"b", "c"}, true},
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{[]string{"abra", "ca", "dabra"}, []string{"abra", "ca"}, false},
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{[]string{"abra", "ca", "dabra"}, []string{"ca", "dabra"}, true},
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} {
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result := helpers.HasStringsSuffix(this.s, this.suffix)
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if result != this.expect {
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t.Fatalf("[%d] got %t but expected %t", i, result, this.expect)
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}
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}
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}
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var containsTestText = (`На берегу пустынных волн
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Стоял он, дум великих полн,
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И вдаль глядел. Пред ним широко
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Река неслася; бедный чёлн
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По ней стремился одиноко.
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По мшистым, топким берегам
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Чернели избы здесь и там,
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Приют убогого чухонца;
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И лес, неведомый лучам
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В тумане спрятанного солнца,
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Кругом шумел.
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Τη γλώσσα μου έδωσαν ελληνική
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το σπίτι φτωχικό στις αμμουδιές του Ομήρου.
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Μονάχη έγνοια η γλώσσα μου στις αμμουδιές του Ομήρου.
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από το Άξιον Εστί
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του Οδυσσέα Ελύτη
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Sîne klâwen durh die wolken sint geslagen,
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er stîget ûf mit grôzer kraft,
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ich sih in grâwen tägelîch als er wil tagen,
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den tac, der im geselleschaft
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erwenden wil, dem werden man,
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den ich mit sorgen în verliez.
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ich bringe in hinnen, ob ich kan.
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sîn vil manegiu tugent michz leisten hiez.
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`)
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var containsBenchTestData = []struct {
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v1 string
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v2 []byte
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expect bool
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}{
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{"abc", []byte("a"), true},
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{"abc", []byte("b"), true},
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{"abcdefg", []byte("efg"), true},
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{"abc", []byte("d"), false},
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{containsTestText, []byte("стремился"), true},
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{containsTestText, []byte(containsTestText[10:80]), true},
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{containsTestText, []byte(containsTestText[100:111]), true},
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{containsTestText, []byte(containsTestText[len(containsTestText)-100 : len(containsTestText)-10]), true},
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{containsTestText, []byte(containsTestText[len(containsTestText)-20:]), true},
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{containsTestText, []byte("notfound"), false},
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}
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// some corner cases
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var containsAdditionalTestData = []struct {
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v1 string
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v2 []byte
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expect bool
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}{
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{"", nil, false},
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{"", []byte("a"), false},
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{"a", []byte(""), false},
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{"", []byte(""), false},
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}
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func TestSliceToLower(t *testing.T) {
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t.Parallel()
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tests := []struct {
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value []string
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expected []string
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}{
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{[]string{"a", "b", "c"}, []string{"a", "b", "c"}},
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{[]string{"a", "B", "c"}, []string{"a", "b", "c"}},
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{[]string{"A", "B", "C"}, []string{"a", "b", "c"}},
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}
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for _, test := range tests {
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res := helpers.SliceToLower(test.value)
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for i, val := range res {
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if val != test.expected[i] {
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t.Errorf("Case mismatch. Expected %s, got %s", test.expected[i], res[i])
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}
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}
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}
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}
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func TestReaderContains(t *testing.T) {
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c := qt.New(t)
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for i, this := range append(containsBenchTestData, containsAdditionalTestData...) {
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result := helpers.ReaderContains(strings.NewReader(this.v1), this.v2)
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if result != this.expect {
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t.Errorf("[%d] got %t but expected %t", i, result, this.expect)
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}
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}
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c.Assert(helpers.ReaderContains(nil, []byte("a")), qt.Equals, false)
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c.Assert(helpers.ReaderContains(nil, nil), qt.Equals, false)
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}
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func TestGetTitleFunc(t *testing.T) {
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title := "somewhere over the rainbow"
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c := qt.New(t)
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c.Assert(helpers.GetTitleFunc("go")(title), qt.Equals, "Somewhere Over The Rainbow")
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c.Assert(helpers.GetTitleFunc("chicago")(title), qt.Equals, "Somewhere over the Rainbow")
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c.Assert(helpers.GetTitleFunc("Chicago")(title), qt.Equals, "Somewhere over the Rainbow")
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c.Assert(helpers.GetTitleFunc("ap")(title), qt.Equals, "Somewhere Over the Rainbow")
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c.Assert(helpers.GetTitleFunc("ap")(title), qt.Equals, "Somewhere Over the Rainbow")
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c.Assert(helpers.GetTitleFunc("")(title), qt.Equals, "Somewhere Over the Rainbow")
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c.Assert(helpers.GetTitleFunc("unknown")(title), qt.Equals, "Somewhere Over the Rainbow")
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}
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func BenchmarkReaderContains(b *testing.B) {
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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for i, this := range containsBenchTestData {
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result := helpers.ReaderContains(strings.NewReader(this.v1), this.v2)
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if result != this.expect {
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b.Errorf("[%d] got %t but expected %t", i, result, this.expect)
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}
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}
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}
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}
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func TestUniqueStrings(t *testing.T) {
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in := []string{"a", "b", "a", "b", "c", "", "a", "", "d"}
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output := helpers.UniqueStrings(in)
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expected := []string{"a", "b", "c", "", "d"}
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if !reflect.DeepEqual(output, expected) {
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t.Errorf("Expected %#v, got %#v\n", expected, output)
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}
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}
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func TestUniqueStringsReuse(t *testing.T) {
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in := []string{"a", "b", "a", "b", "c", "", "a", "", "d"}
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output := helpers.UniqueStringsReuse(in)
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expected := []string{"a", "b", "c", "", "d"}
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if !reflect.DeepEqual(output, expected) {
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t.Errorf("Expected %#v, got %#v\n", expected, output)
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}
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}
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func TestUniqueStringsSorted(t *testing.T) {
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c := qt.New(t)
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in := []string{"a", "a", "b", "c", "b", "", "a", "", "d"}
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output := helpers.UniqueStringsSorted(in)
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expected := []string{"", "a", "b", "c", "d"}
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c.Assert(output, qt.DeepEquals, expected)
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c.Assert(helpers.UniqueStringsSorted(nil), qt.IsNil)
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}
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func TestFastMD5FromFile(t *testing.T) {
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fs := afero.NewMemMapFs()
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if err := afero.WriteFile(fs, "small.txt", []byte("abc"), 0777); err != nil {
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t.Fatal(err)
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}
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if err := afero.WriteFile(fs, "small2.txt", []byte("abd"), 0777); err != nil {
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t.Fatal(err)
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}
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if err := afero.WriteFile(fs, "bigger.txt", []byte(strings.Repeat("a bc d e", 100)), 0777); err != nil {
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t.Fatal(err)
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}
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if err := afero.WriteFile(fs, "bigger2.txt", []byte(strings.Repeat("c d e f g", 100)), 0777); err != nil {
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t.Fatal(err)
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}
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c := qt.New(t)
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sf1, err := fs.Open("small.txt")
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c.Assert(err, qt.IsNil)
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sf2, err := fs.Open("small2.txt")
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c.Assert(err, qt.IsNil)
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bf1, err := fs.Open("bigger.txt")
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c.Assert(err, qt.IsNil)
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bf2, err := fs.Open("bigger2.txt")
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c.Assert(err, qt.IsNil)
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defer sf1.Close()
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defer sf2.Close()
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defer bf1.Close()
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defer bf2.Close()
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m1, err := helpers.MD5FromFileFast(sf1)
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c.Assert(err, qt.IsNil)
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c.Assert(m1, qt.Equals, "e9c8989b64b71a88b4efb66ad05eea96")
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m2, err := helpers.MD5FromFileFast(sf2)
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c.Assert(err, qt.IsNil)
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c.Assert(m2, qt.Not(qt.Equals), m1)
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m3, err := helpers.MD5FromFileFast(bf1)
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c.Assert(err, qt.IsNil)
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c.Assert(m3, qt.Not(qt.Equals), m2)
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m4, err := helpers.MD5FromFileFast(bf2)
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c.Assert(err, qt.IsNil)
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c.Assert(m4, qt.Not(qt.Equals), m3)
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m5, err := helpers.MD5FromReader(bf2)
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c.Assert(err, qt.IsNil)
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c.Assert(m5, qt.Not(qt.Equals), m4)
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}
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func BenchmarkMD5FromFileFast(b *testing.B) {
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fs := afero.NewMemMapFs()
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for _, full := range []bool{false, true} {
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b.Run(fmt.Sprintf("full=%t", full), func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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b.StopTimer()
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if err := afero.WriteFile(fs, "file.txt", []byte(strings.Repeat("1234567890", 2000)), 0777); err != nil {
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b.Fatal(err)
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}
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f, err := fs.Open("file.txt")
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if err != nil {
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b.Fatal(err)
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}
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b.StartTimer()
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if full {
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if _, err := helpers.MD5FromReader(f); err != nil {
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b.Fatal(err)
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}
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} else {
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if _, err := helpers.MD5FromFileFast(f); err != nil {
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b.Fatal(err)
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}
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}
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f.Close()
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}
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})
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}
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}
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func BenchmarkUniqueStrings(b *testing.B) {
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input := []string{"a", "b", "d", "e", "d", "h", "a", "i"}
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b.Run("Safe", func(b *testing.B) {
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for i := 0; i < b.N; i++ {
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result := helpers.UniqueStrings(input)
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if len(result) != 6 {
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b.Fatal(fmt.Sprintf("invalid count: %d", len(result)))
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}
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}
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})
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b.Run("Reuse slice", func(b *testing.B) {
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b.StopTimer()
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inputs := make([][]string, b.N)
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for i := 0; i < b.N; i++ {
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inputc := make([]string, len(input))
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copy(inputc, input)
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inputs[i] = inputc
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}
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b.StartTimer()
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for i := 0; i < b.N; i++ {
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inputc := inputs[i]
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result := helpers.UniqueStringsReuse(inputc)
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if len(result) != 6 {
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b.Fatal(fmt.Sprintf("invalid count: %d", len(result)))
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}
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}
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})
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b.Run("Reuse slice sorted", func(b *testing.B) {
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b.StopTimer()
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inputs := make([][]string, b.N)
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for i := 0; i < b.N; i++ {
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inputc := make([]string, len(input))
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copy(inputc, input)
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inputs[i] = inputc
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}
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b.StartTimer()
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for i := 0; i < b.N; i++ {
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inputc := inputs[i]
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result := helpers.UniqueStringsSorted(inputc)
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if len(result) != 6 {
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b.Fatal(fmt.Sprintf("invalid count: %d", len(result)))
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}
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}
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})
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}
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