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errors: don't join the absolute file path

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fix issue #1188

Signed-off-by: Tw <tw19881113@gmail.com>
This commit is contained in:
Tw 2016-10-18 09:16:26 +08:00
parent 94af37087b
commit 2bd6fd0aea
2 changed files with 31 additions and 51 deletions
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4
caddyhttp/errors/setup.go
View File

@ -115,7 +115,9 @@ func errorsParse(c *caddy.Controller) (*ErrorHandler, error) {
}
} else {
// Error page; ensure it exists
where = filepath.Join(cfg.Root, where)
if !filepath.IsAbs(where) {
where = filepath.Join(cfg.Root, where)
}
f, err := os.Open(where)
if err != nil {
log.Printf("[WARNING] Unable to open error page '%s': %v", where, err)

78
caddyhttp/errors/setup_test.go
View File

@ -1,6 +1,8 @@
package errors
import (
"path/filepath"
"reflect"
"testing"
"github.com/mholt/caddy"
@ -45,24 +47,29 @@ func TestSetup(t *testing.T) {
}
func TestErrorsParse(t *testing.T) {
testAbs, err := filepath.Abs("./404.html")
if err != nil {
t.Error(err)
}
tests := []struct {
inputErrorsRules string
shouldErr bool
expectedErrorHandler ErrorHandler
}{
{`errors`, false, ErrorHandler{
LogFile: "",
ErrorPages: map[int]string{},
}},
{`errors errors.txt`, false, ErrorHandler{
LogFile: "errors.txt",
ErrorPages: map[int]string{},
LogFile: "errors.txt",
}},
{`errors visible`, false, ErrorHandler{
LogFile: "",
Debug: true,
ErrorPages: map[int]string{},
Debug: true,
}},
{`errors { log visible }`, false, ErrorHandler{
LogFile: "",
Debug: true,
ErrorPages: map[int]string{},
Debug: true,
}},
{`errors { log errors.txt
404 404.html
@ -82,6 +89,7 @@ func TestErrorsParse(t *testing.T) {
MaxBackups: 3,
LocalTime: true,
},
ErrorPages: map[int]string{},
}},
{`errors { log errors.txt {
size 3
@ -115,15 +123,24 @@ func TestErrorsParse(t *testing.T) {
503: "503.html",
},
}},
// test absolute file path
{`errors {
404 ` + testAbs + `
}`,
false, ErrorHandler{
ErrorPages: map[int]string{
404: testAbs,
},
}},
// Next two test cases is the detection of duplicate status codes
{`errors {
503 503.html
503 503.html
}`, true, ErrorHandler{}},
}`, true, ErrorHandler{ErrorPages: map[int]string{}}},
{`errors {
* generic_error.html
* generic_error.html
}`, true, ErrorHandler{}},
}`, true, ErrorHandler{ErrorPages: map[int]string{}}},
}
for i, test := range tests {
actualErrorsRule, err := errorsParse(caddy.NewTestController("http", test.inputErrorsRules))
@ -135,48 +152,9 @@ func TestErrorsParse(t *testing.T) {
} else if err != nil && test.shouldErr {
continue
}
if actualErrorsRule.LogFile != test.expectedErrorHandler.LogFile {
t.Errorf("Test %d expected LogFile to be %s, but got %s",
i, test.expectedErrorHandler.LogFile, actualErrorsRule.LogFile)
}
if actualErrorsRule.Debug != test.expectedErrorHandler.Debug {
t.Errorf("Test %d expected Debug to be %v, but got %v",
i, test.expectedErrorHandler.Debug, actualErrorsRule.Debug)
}
if actualErrorsRule.LogRoller != nil && test.expectedErrorHandler.LogRoller == nil || actualErrorsRule.LogRoller == nil && test.expectedErrorHandler.LogRoller != nil {
t.Fatalf("Test %d expected LogRoller to be %v, but got %v",
i, test.expectedErrorHandler.LogRoller, actualErrorsRule.LogRoller)
}
if len(actualErrorsRule.ErrorPages) != len(test.expectedErrorHandler.ErrorPages) {
t.Fatalf("Test %d expected %d no of Error pages, but got %d ",
i, len(test.expectedErrorHandler.ErrorPages), len(actualErrorsRule.ErrorPages))
}
if actualErrorsRule.LogRoller != nil && test.expectedErrorHandler.LogRoller != nil {
if actualErrorsRule.LogRoller.Filename != test.expectedErrorHandler.LogRoller.Filename {
t.Fatalf("Test %d expected LogRoller Filename to be %s, but got %s",
i, test.expectedErrorHandler.LogRoller.Filename, actualErrorsRule.LogRoller.Filename)
}
if actualErrorsRule.LogRoller.MaxAge != test.expectedErrorHandler.LogRoller.MaxAge {
t.Fatalf("Test %d expected LogRoller MaxAge to be %d, but got %d",
i, test.expectedErrorHandler.LogRoller.MaxAge, actualErrorsRule.LogRoller.MaxAge)
}
if actualErrorsRule.LogRoller.MaxBackups != test.expectedErrorHandler.LogRoller.MaxBackups {
t.Fatalf("Test %d expected LogRoller MaxBackups to be %d, but got %d",
i, test.expectedErrorHandler.LogRoller.MaxBackups, actualErrorsRule.LogRoller.MaxBackups)
}
if actualErrorsRule.LogRoller.MaxSize != test.expectedErrorHandler.LogRoller.MaxSize {
t.Fatalf("Test %d expected LogRoller MaxSize to be %d, but got %d",
i, test.expectedErrorHandler.LogRoller.MaxSize, actualErrorsRule.LogRoller.MaxSize)
}
if actualErrorsRule.LogRoller.LocalTime != test.expectedErrorHandler.LogRoller.LocalTime {
t.Fatalf("Test %d expected LogRoller LocalTime to be %t, but got %t",
i, test.expectedErrorHandler.LogRoller.LocalTime, actualErrorsRule.LogRoller.LocalTime)
}
}
if actualErrorsRule.GenericErrorPage != test.expectedErrorHandler.GenericErrorPage {
t.Fatalf("Test %d expected GenericErrorPage to be %v, but got %v",
i, test.expectedErrorHandler.GenericErrorPage, actualErrorsRule.GenericErrorPage)
if !reflect.DeepEqual(actualErrorsRule, &test.expectedErrorHandler) {
t.Errorf("Test %d expect %v, but got %v", i,
actualErrorsRule, test.expectedErrorHandler)
}
}
}