package vcs
import (
"context"
"crypto/tls"
"fmt"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestRepoRoot(t *testing.T) {
var hostname string
http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
ts := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.URL.Query().Get("go-get") != "1" {
fmt.Fprint(w, `Hello`)
return
}
fmt.Fprintf(w, `
`, hostname+r.URL.Path, r.URL.Path)
}))
defer ts.Close()
hostname = strings.TrimPrefix(ts.URL, "https://")
if root, path, err := RepoRoot(context.Background(), hostname+"/foo/bar"); err != nil {
t.Fatal(err)
} else if root != "example.com/foo/bar" {
t.Fatal(root)
} else if path != "" {
t.Fatal(path)
}
}
func TestRepoRootExternal(t *testing.T) {
if testing.Short() {
t.Skip("testing with external VCS might be slow")
}
for _, test := range []struct {
Pkg string
Root string
Path string
}{
// Common VCS should be resolved immediately without any checks
{Pkg: "github.com/user/repo", Root: "github.com/user/repo", Path: ""},
{Pkg: "bitbucket.org/user/repo", Root: "bitbucket.org/user/repo", Path: ""},
{Pkg: "github.com/user/repo/sub/dir", Root: "github.com/user/repo", Path: "sub/dir"},
{Pkg: "bitbucket.org/user/repo/sub/dir", Root: "bitbucket.org/user/repo", Path: "sub/dir"},
// Otherwise, HTML meta tag should be checked
{Pkg: "golang.org/x/sys", Root: "go.googlesource.com/sys", Path: ""},
{Pkg: "golang.org/x/sys/unix", Root: "go.googlesource.com/sys", Path: "unix"},
{Pkg: "golang.org/x/net/websocket", Root: "go.googlesource.com/net", Path: "websocket"},
{Pkg: "gopkg.in/warnings.v0", Root: "gopkg.in/warnings.v0", Path: ""},
{Pkg: "gopkg.in/src-d/go-git.v4", Root: "gopkg.in/src-d/go-git.v4", Path: ""},
// On errors URL should be empty and error should be not nil
{Pkg: "google.com/foo", Root: "", Path: ""},
{Pkg: "example.com/foo", Root: "", Path: ""},
{Pkg: "foo/bar", Root: "", Path: ""},
} {
root, path, err := RepoRoot(context.Background(), test.Pkg)
if root != test.Root {
t.Fatal(test, root, err)
} else if path != test.Path {
t.Fatal(test, path, err)
}
if root == "" && path == "" && err == nil {
t.Fatal(test, "error should be set if module import can not be resolved")
}
}
}