ref: f033d9f01d13d8cd08205ccfaa09919ed15dca77
dir: /hugolib/hugo_sites_build_errors_test.go/
package hugolib
import (
"fmt"
"path/filepath"
"strings"
"testing"
"time"
"github.com/fortytw2/leaktest"
qt "github.com/frankban/quicktest"
"github.com/gohugoio/hugo/common/herrors"
)
type testSiteBuildErrorAsserter struct {
name string
c *qt.C
}
func (t testSiteBuildErrorAsserter) getFileError(err error) *herrors.ErrorWithFileContext {
t.c.Assert(err, qt.Not(qt.IsNil), qt.Commentf(t.name))
ferr := herrors.UnwrapErrorWithFileContext(err)
t.c.Assert(ferr, qt.Not(qt.IsNil))
return ferr
}
func (t testSiteBuildErrorAsserter) assertLineNumber(lineNumber int, err error) {
fe := t.getFileError(err)
t.c.Assert(fe.Position().LineNumber, qt.Equals, lineNumber, qt.Commentf(err.Error()))
}
func (t testSiteBuildErrorAsserter) assertErrorMessage(e1, e2 string) {
// The error message will contain filenames with OS slashes. Normalize before compare.
e1, e2 = filepath.ToSlash(e1), filepath.ToSlash(e2)
t.c.Assert(e2, qt.Contains, e1)
}
func TestSiteBuildErrors(t *testing.T) {
const (
yamlcontent = "yamlcontent"
tomlcontent = "tomlcontent"
jsoncontent = "jsoncontent"
shortcode = "shortcode"
base = "base"
single = "single"
)
// TODO(bep) add content tests after https://github.com/gohugoio/hugo/issues/5324
// is implemented.
tests := []struct {
name string
fileType string
fileFixer func(content string) string
assertCreateError func(a testSiteBuildErrorAsserter, err error)
assertBuildError func(a testSiteBuildErrorAsserter, err error)
}{
{
name: "Base template parse failed",
fileType: base,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
// Base templates gets parsed at build time.
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(4, err)
},
},
{
name: "Base template execute failed",
fileType: base,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(4, err)
},
},
{
name: "Single template parse failed",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
assertCreateError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 5)
a.c.Assert(fe.Position().ColumnNumber, qt.Equals, 1)
a.c.Assert(fe.ChromaLexer, qt.Equals, "go-html-template")
a.assertErrorMessage("\"layouts/foo/single.html:5:1\": parse failed: template: foo/single.html:5: unexpected \"}\" in operand", fe.Error())
},
},
{
name: "Single template execute failed",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 5)
a.c.Assert(fe.Position().ColumnNumber, qt.Equals, 14)
a.c.Assert(fe.ChromaLexer, qt.Equals, "go-html-template")
a.assertErrorMessage("\"layouts/_default/single.html:5:14\": execute of template failed", fe.Error())
},
},
{
name: "Single template execute failed, long keyword",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".ThisIsAVeryLongTitle", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 5)
a.c.Assert(fe.Position().ColumnNumber, qt.Equals, 14)
a.c.Assert(fe.ChromaLexer, qt.Equals, "go-html-template")
a.assertErrorMessage("\"layouts/_default/single.html:5:14\": execute of template failed", fe.Error())
},
},
{
name: "Shortcode parse failed",
fileType: shortcode,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title }}", ".Title }", 1)
},
assertCreateError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(4, err)
},
},
{
name: "Shortode execute failed",
fileType: shortcode,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Titles", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 7)
a.c.Assert(fe.ChromaLexer, qt.Equals, "md")
// Make sure that it contains both the content file and template
a.assertErrorMessage(`content/myyaml.md:7:10": failed to render shortcode "sc"`, fe.Error())
a.assertErrorMessage(`shortcodes/sc.html:4:22: executing "shortcodes/sc.html" at <.Page.Titles>: can't evaluate`, fe.Error())
},
},
{
name: "Shortode does not exist",
fileType: yamlcontent,
fileFixer: func(content string) string {
return strings.Replace(content, "{{< sc >}}", "{{< nono >}}", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 7)
a.c.Assert(fe.Position().ColumnNumber, qt.Equals, 10)
a.c.Assert(fe.ChromaLexer, qt.Equals, "md")
a.assertErrorMessage(`"content/myyaml.md:7:10": failed to extract shortcode: template for shortcode "nono" not found`, fe.Error())
},
},
{
name: "Invalid YAML front matter",
fileType: yamlcontent,
fileFixer: func(content string) string {
return strings.Replace(content, "title:", "title: %foo", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.assertLineNumber(2, err)
},
},
{
name: "Invalid TOML front matter",
fileType: tomlcontent,
fileFixer: func(content string) string {
return strings.Replace(content, "description = ", "description &", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 6)
a.c.Assert(fe.ErrorContext.ChromaLexer, qt.Equals, "toml")
},
},
{
name: "Invalid JSON front matter",
fileType: jsoncontent,
fileFixer: func(content string) string {
return strings.Replace(content, "\"description\":", "\"description\"", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 3)
a.c.Assert(fe.ErrorContext.ChromaLexer, qt.Equals, "json")
},
},
{
// See https://github.com/gohugoio/hugo/issues/5327
name: "Panic in template Execute",
fileType: single,
fileFixer: func(content string) string {
return strings.Replace(content, ".Title", ".Parent.Parent.Parent", 1)
},
assertBuildError: func(a testSiteBuildErrorAsserter, err error) {
a.c.Assert(err, qt.Not(qt.IsNil))
fe := a.getFileError(err)
a.c.Assert(fe.Position().LineNumber, qt.Equals, 5)
a.c.Assert(fe.Position().ColumnNumber, qt.Equals, 21)
},
},
}
for _, test := range tests {
test := test
t.Run(test.name, func(t *testing.T) {
t.Parallel()
c := qt.New(t)
errorAsserter := testSiteBuildErrorAsserter{
c: c,
name: test.name,
}
b := newTestSitesBuilder(t).WithSimpleConfigFile()
f := func(fileType, content string) string {
if fileType != test.fileType {
return content
}
return test.fileFixer(content)
}
b.WithTemplatesAdded("layouts/shortcodes/sc.html", f(shortcode, `SHORTCODE L1
SHORTCODE L2
SHORTCODE L3:
SHORTCODE L4: {{ .Page.Title }}
`))
b.WithTemplatesAdded("layouts/_default/baseof.html", f(base, `BASEOF L1
BASEOF L2
BASEOF L3
BASEOF L4{{ if .Title }}{{ end }}
{{block "main" .}}This is the main content.{{end}}
BASEOF L6
`))
b.WithTemplatesAdded("layouts/_default/single.html", f(single, `{{ define "main" }}
SINGLE L2:
SINGLE L3:
SINGLE L4:
SINGLE L5: {{ .Title }} {{ .Content }}
{{ end }}
`))
b.WithTemplatesAdded("layouts/foo/single.html", f(single, `
SINGLE L2:
SINGLE L3:
SINGLE L4:
SINGLE L5: {{ .Title }} {{ .Content }}
`))
b.WithContent("myyaml.md", f(yamlcontent, `---
title: "The YAML"
---
Some content.
{{< sc >}}
Some more text.
The end.
`))
b.WithContent("mytoml.md", f(tomlcontent, `+++
title = "The TOML"
p1 = "v"
p2 = "v"
p3 = "v"
description = "Descriptioon"
+++
Some content.
`))
b.WithContent("myjson.md", f(jsoncontent, `{
"title": "This is a title",
"description": "This is a description."
}
Some content.
`))
createErr := b.CreateSitesE()
if test.assertCreateError != nil {
test.assertCreateError(errorAsserter, createErr)
} else {
c.Assert(createErr, qt.IsNil)
}
if createErr == nil {
buildErr := b.BuildE(BuildCfg{})
if test.assertBuildError != nil {
test.assertBuildError(errorAsserter, buildErr)
} else {
c.Assert(buildErr, qt.IsNil)
}
}
})
}
}
// https://github.com/gohugoio/hugo/issues/5375
func TestSiteBuildTimeout(t *testing.T) {
if !isCI() {
defer leaktest.CheckTimeout(t, 10*time.Second)()
}
b := newTestSitesBuilder(t)
b.WithConfigFile("toml", `
timeout = 5
`)
b.WithTemplatesAdded("_default/single.html", `
{{ .WordCount }}
`, "shortcodes/c.html", `
{{ range .Page.Site.RegularPages }}
{{ .WordCount }}
{{ end }}
`)
for i := 1; i < 100; i++ {
b.WithContent(fmt.Sprintf("page%d.md", i), `---
title: "A page"
---
{{< c >}}`)
}
b.CreateSites().BuildFail(BuildCfg{})
}