mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-22 20:55:18 +01:00
1c8bc4081a
Close #24104 This also introduces many tests to cover many complex error handling functions. ### Before The details are never shown in production. <details>  </details> ### After The details could be shown to site admin users. It is safe. 
107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package templates
|
|
|
|
import (
|
|
"errors"
|
|
"html/template"
|
|
"os"
|
|
"strings"
|
|
"testing"
|
|
|
|
"code.gitea.io/gitea/modules/assetfs"
|
|
|
|
"github.com/stretchr/testify/assert"
|
|
)
|
|
|
|
func TestExtractErrorLine(t *testing.T) {
|
|
cases := []struct {
|
|
code string
|
|
line int
|
|
pos int
|
|
target string
|
|
expect string
|
|
}{
|
|
{"hello world\nfoo bar foo bar\ntest", 2, -1, "bar", `
|
|
foo bar foo bar
|
|
^^^ ^^^
|
|
`},
|
|
|
|
{"hello world\nfoo bar foo bar\ntest", 2, 4, "bar", `
|
|
foo bar foo bar
|
|
^
|
|
`},
|
|
|
|
{
|
|
"hello world\nfoo bar foo bar\ntest", 2, 4, "",
|
|
`
|
|
foo bar foo bar
|
|
^
|
|
`,
|
|
},
|
|
|
|
{
|
|
"hello world\nfoo bar foo bar\ntest", 5, 0, "",
|
|
`unable to find target line 5`,
|
|
},
|
|
}
|
|
|
|
for _, c := range cases {
|
|
actual := extractErrorLine([]byte(c.code), c.line, c.pos, c.target)
|
|
assert.Equal(t, strings.TrimSpace(c.expect), strings.TrimSpace(actual))
|
|
}
|
|
}
|
|
|
|
func TestHandleError(t *testing.T) {
|
|
dir := t.TempDir()
|
|
|
|
p := &templateErrorPrettier{assets: assetfs.Layered(assetfs.Local("tmp", dir))}
|
|
|
|
test := func(s string, h func(error) string, expect string) {
|
|
err := os.WriteFile(dir+"/test.tmpl", []byte(s), 0o644)
|
|
assert.NoError(t, err)
|
|
tmpl := template.New("test")
|
|
_, err = tmpl.Parse(s)
|
|
assert.Error(t, err)
|
|
msg := h(err)
|
|
assert.EqualValues(t, strings.TrimSpace(expect), strings.TrimSpace(msg))
|
|
}
|
|
|
|
test("{{", p.handleGenericTemplateError, `
|
|
template error: tmp:test:1 : unclosed action
|
|
----------------------------------------------------------------------
|
|
{{
|
|
----------------------------------------------------------------------
|
|
`)
|
|
|
|
test("{{Func}}", p.handleFuncNotDefinedError, `
|
|
template error: tmp:test:1 : function "Func" not defined
|
|
----------------------------------------------------------------------
|
|
{{Func}}
|
|
^^^^
|
|
----------------------------------------------------------------------
|
|
`)
|
|
|
|
test("{{'x'3}}", p.handleUnexpectedOperandError, `
|
|
template error: tmp:test:1 : unexpected "3" in operand
|
|
----------------------------------------------------------------------
|
|
{{'x'3}}
|
|
^
|
|
----------------------------------------------------------------------
|
|
`)
|
|
|
|
// no idea about how to trigger such strange error, so mock an error to test it
|
|
err := os.WriteFile(dir+"/test.tmpl", []byte("god knows XXX"), 0o644)
|
|
assert.NoError(t, err)
|
|
expectedMsg := `
|
|
template error: tmp:test:1 : expected end; found XXX
|
|
----------------------------------------------------------------------
|
|
god knows XXX
|
|
^^^
|
|
----------------------------------------------------------------------
|
|
`
|
|
actualMsg := p.handleExpectedEndError(errors.New("template: test:1: expected end; found XXX"))
|
|
assert.EqualValues(t, strings.TrimSpace(expectedMsg), strings.TrimSpace(actualMsg))
|
|
}
|