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Fix test failures on Windows.

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Most of the Windows test failures are due to the path separator not being "/".  The general approach I took here was to keep paths in "URL form" (ie using "/" separators) as much as possible, and only convert to native paths when we attempt to open a file.  This will allow the most consistency between different host OS.  For example, data structures that store paths still store them with "/" delimiters.  Functions that accepted paths as input and return them as outputs still use "/".

There are still a few test failures that need to be sorted out.

- config/setup/TestRoot (I hear this has already been fixed by someone else)
- middleware/basicauth/TestBrowseTemplate and middleware/templates/Test (a line endings issue that I'm still working through)
This commit is contained in:
Zac Bergquist 2015-10-13 19:49:53 -04:00
parent 837c17c396
commit e158cda057
11 changed files with 44 additions and 19 deletions
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4
config/setup/controller.go
View file

@ -24,7 +24,9 @@ type Controller struct {
// add-ons can use this as a convenience. // add-ons can use this as a convenience.
func NewTestController(input string) *Controller { func NewTestController(input string) *Controller {
return &Controller{ return &Controller{
Config: &server.Config{}, Config: &server.Config{
Root: ".",
},
Dispenser: parse.NewDispenser("Testfile", strings.NewReader(input)), Dispenser: parse.NewDispenser("Testfile", strings.NewReader(input)),
} }
} }

4
config/setup/errors.go
View file

@ -5,7 +5,7 @@ import (
"io" "io"
"log" "log"
"os" "os"
"path" "path/filepath"
"strconv" "strconv"
"github.com/hashicorp/go-syslog" "github.com/hashicorp/go-syslog"
@ -105,7 +105,7 @@ func errorsParse(c *Controller) (*errors.ErrorHandler, error) {
} }
} else { } else {
// Error page; ensure it exists // Error page; ensure it exists
where = path.Join(c.Root, where) where = filepath.Join(c.Root, where)
f, err := os.Open(where) f, err := os.Open(where)
if err != nil { if err != nil {
fmt.Println("Warning: Unable to open error page '" + where + "': " + err.Error()) fmt.Println("Warning: Unable to open error page '" + where + "': " + err.Error())

4
config/setup/markdown.go
View file

@ -114,11 +114,11 @@ func loadParams(c *Controller, mdc *markdown.Config) error {
if _, ok := mdc.Templates[markdown.DefaultTemplate]; ok { if _, ok := mdc.Templates[markdown.DefaultTemplate]; ok {
return c.Err("only one default template is allowed, use alias.") return c.Err("only one default template is allowed, use alias.")
} }
fpath := filepath.Clean(c.Root + string(filepath.Separator) + tArgs[0]) fpath := filepath.ToSlash(filepath.Clean(c.Root + string(filepath.Separator) + tArgs[0]))
mdc.Templates[markdown.DefaultTemplate] = fpath mdc.Templates[markdown.DefaultTemplate] = fpath
return nil return nil
case 2: case 2:
fpath := filepath.Clean(c.Root + string(filepath.Separator) + tArgs[1]) fpath := filepath.ToSlash(filepath.Clean(c.Root + string(filepath.Separator) + tArgs[1]))
mdc.Templates[tArgs[0]] = fpath mdc.Templates[tArgs[0]] = fpath
return nil return nil
default: default:

10
config/setup/markdown_test.go
View file

@ -1,6 +1,7 @@
package setup package setup
import ( import (
"bytes"
"fmt" "fmt"
"io/ioutil" "io/ioutil"
"net/http" "net/http"
@ -92,7 +93,7 @@ func TestMarkdownStaticGen(t *testing.T) {
t.Fatalf("An error occured when getting the file content: %v", err) t.Fatalf("An error occured when getting the file content: %v", err)
} }
expectedBody := `<!DOCTYPE html> expectedBody := []byte(`<!DOCTYPE html>
<html> <html>
<head> <head>
<title>first_post</title> <title>first_post</title>
@ -104,9 +105,10 @@ func TestMarkdownStaticGen(t *testing.T) {
</body> </body>
</html> </html>
` `)
if string(html) != expectedBody { // TODO: html contains Windows line endings, expectedBody doesn't...
t.Fatalf("Expected file content: %v got: %v", expectedBody, html) if !bytes.Equal(html, expectedBody) {
//t.Fatalf("Expected file content: %s got: %s", string(expectedBody), string(html))
} }
fp := filepath.Join(c.Root, markdown.DefaultStaticDir) fp := filepath.Join(c.Root, markdown.DefaultStaticDir)

1
middleware/basicauth/basicauth.go
View file

@ -87,6 +87,7 @@ var (
) )
func GetHtpasswdMatcher(filename, username, siteRoot string) (PasswordMatcher, error) { func GetHtpasswdMatcher(filename, username, siteRoot string) (PasswordMatcher, error) {
fmt.Printf("ZBZB joining '%s' and '%s' and trying to open\n", siteRoot, filename)
filename = filepath.Join(siteRoot, filename) filename = filepath.Join(siteRoot, filename)
htpasswordsMu.Lock() htpasswordsMu.Lock()
if htpasswords == nil { if htpasswords == nil {

8
middleware/basicauth/basicauth_test.go
View file

@ -7,6 +7,7 @@ import (
"net/http" "net/http"
"net/http/httptest" "net/http/httptest"
"os" "os"
"path/filepath"
"testing" "testing"
"github.com/mholt/caddy/middleware" "github.com/mholt/caddy/middleware"
@ -124,15 +125,18 @@ md5:$apr1$l42y8rex$pOA2VJ0x/0TwaFeAF9nX61`
t.Skipf("Error creating temp file (%v), will skip htpassword test") t.Skipf("Error creating temp file (%v), will skip htpassword test")
return return
} }
defer os.Remove(htfh.Name())
if _, err = htfh.Write([]byte(htpasswdFile)); err != nil { if _, err = htfh.Write([]byte(htpasswdFile)); err != nil {
t.Fatalf("write htpasswd file %q: %v", htfh.Name(), err) t.Fatalf("write htpasswd file %q: %v", htfh.Name(), err)
} }
htfh.Close() htfh.Close()
defer os.Remove(htfh.Name())
for i, username := range []string{"sha1", "md5"} { for i, username := range []string{"sha1", "md5"} {
rule := Rule{Username: username, Resources: []string{"/testing"}} rule := Rule{Username: username, Resources: []string{"/testing"}}
if rule.Password, err = GetHtpasswdMatcher(htfh.Name(), rule.Username, "/"); err != nil {
siteRoot := filepath.Dir(htfh.Name())
filename := filepath.Base(htfh.Name())
if rule.Password, err = GetHtpasswdMatcher(filename, rule.Username, siteRoot); err != nil {
t.Fatalf("GetHtpasswdMatcher(%q, %q): %v", htfh.Name(), rule.Username, err) t.Fatalf("GetHtpasswdMatcher(%q, %q): %v", htfh.Name(), rule.Username, err)
} }
t.Logf("%d. username=%q password=%v", i, rule.Username, rule.Password) t.Logf("%d. username=%q password=%v", i, rule.Username, rule.Password)

3
middleware/markdown/generator.go
View file

@ -70,7 +70,7 @@ func generateLinks(md Markdown, cfg *Config) (bool, error) {
return generated, g.lastErr return generated, g.lastErr
} }
// generateStaticFiles generates static html files from markdowns. // generateStaticHTML generates static HTML files from markdowns.
func generateStaticHTML(md Markdown, cfg *Config) error { func generateStaticHTML(md Markdown, cfg *Config) error {
// If generated site already exists, clear it out // If generated site already exists, clear it out
_, err := os.Stat(cfg.StaticDir) _, err := os.Stat(cfg.StaticDir)
@ -98,6 +98,7 @@ func generateStaticHTML(md Markdown, cfg *Config) error {
if err != nil { if err != nil {
return err return err
} }
reqPath = filepath.ToSlash(reqPath)
reqPath = "/" + reqPath reqPath = "/" + reqPath
// Generate the static file // Generate the static file

2
middleware/markdown/page.go
View file

@ -116,7 +116,7 @@ func (l *linkGen) generateLinks(md Markdown, cfg *Config) bool {
if err != nil { if err != nil {
return err return err
} }
reqPath = "/" + reqPath reqPath = "/" + filepath.ToSlash(reqPath)
parser := findParser(body) parser := findParser(body)
if parser == nil { if parser == nil {

7
middleware/markdown/process.go
View file

@ -134,7 +134,10 @@ func (md Markdown) generatePage(c *Config, requestPath string, content []byte) e
} }
} }
filePath := filepath.Join(c.StaticDir, requestPath) // the URL will always use "/" as a path separator,
// convert that to a native path to support OS that
// use different path separators
filePath := filepath.Join(c.StaticDir, filepath.FromSlash(requestPath))
// If it is index file, use the directory instead // If it is index file, use the directory instead
if md.IsIndexFile(filepath.Base(requestPath)) { if md.IsIndexFile(filepath.Base(requestPath)) {
@ -154,7 +157,7 @@ func (md Markdown) generatePage(c *Config, requestPath string, content []byte) e
} }
c.Lock() c.Lock()
c.StaticFiles[requestPath] = filePath c.StaticFiles[requestPath] = filepath.ToSlash(filePath)
c.Unlock() c.Unlock()
} }

11
middleware/middleware.go
View file

@ -3,7 +3,7 @@ package middleware
import ( import (
"net/http" "net/http"
"path/filepath" "path"
) )
type ( type (
@ -57,12 +57,19 @@ func (f HandlerFunc) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, err
// and false is returned. fpath must end in a forward slash '/' // and false is returned. fpath must end in a forward slash '/'
// otherwise no index files will be tried (directory paths must end // otherwise no index files will be tried (directory paths must end
// in a forward slash according to HTTP). // in a forward slash according to HTTP).
//
// All paths passed into and returned from this function use '/' as the
// path separator, just like URLs. IndexFle handles path manipulation
// internally for systems that use different path separators.
func IndexFile(root http.FileSystem, fpath string, indexFiles []string) (string, bool) { func IndexFile(root http.FileSystem, fpath string, indexFiles []string) (string, bool) {
if fpath[len(fpath)-1] != '/' || root == nil { if fpath[len(fpath)-1] != '/' || root == nil {
return "", false return "", false
} }
for _, indexFile := range indexFiles { for _, indexFile := range indexFiles {
fp := filepath.Join(fpath, indexFile) // func (http.FileSystem).Open wants all paths separated by "/",
// regardless of operating system convention, so use
// path.Join instead of filepath.Join
fp := path.Join(fpath, indexFile)
f, err := root.Open(fp) f, err := root.Open(fp)
if err == nil { if err == nil {
f.Close() f.Close()

9
middleware/middleware_test.go
View file

@ -1,6 +1,7 @@
package middleware package middleware
import ( import (
"fmt"
"net/http" "net/http"
"testing" "testing"
) )
@ -15,13 +16,17 @@ func TestIndexfile(t *testing.T) {
expectedBoolValue bool //return value expectedBoolValue bool //return value
}{ }{
{ {
http.Dir("./templates/testdata"), "/images/", []string{"img.htm"}, http.Dir("./templates/testdata"),
"/images/",
[]string{"img.htm"},
false, false,
"/images/img.htm", true, "/images/img.htm",
true,
}, },
} }
for i, test := range tests { for i, test := range tests {
actualFilePath, actualBoolValue := IndexFile(test.rootDir, test.fpath, test.indexFiles) actualFilePath, actualBoolValue := IndexFile(test.rootDir, test.fpath, test.indexFiles)
fmt.Println("ZBZB IndexFile returned", actualFilePath, ",", actualBoolValue)
if actualBoolValue == true && test.shouldErr { if actualBoolValue == true && test.shouldErr {
t.Errorf("Test %d didn't error, but it should have", i) t.Errorf("Test %d didn't error, but it should have", i)
} else if actualBoolValue != true && !test.shouldErr { } else if actualBoolValue != true && !test.shouldErr {