package vcs
import (
"context"
"crypto/tls"
"fmt"
"net/http"
"net/http/httptest"
"strings"
"testing"
)
func TestMetaImports(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 url, err := MetaImports(context.Background(), hostname+"/foo/bar"); err != nil {
t.Fatal(err)
} else if url != "example.com/foo/bar" {
t.Fatal(url)
}
}
func TestMetaImportsExternal(t *testing.T) {
if testing.Short() {
t.Skip("testing with external VCS might be slow")
}
for _, test := range []struct {
Pkg string
URL string
}{
// Common VCS should be resolved immediately without any checks
{Pkg: "github.com/user/repo", URL: "github.com/user/repo"},
{Pkg: "bitbucket.org/user/repo", URL: "bitbucket.org/user/repo"},
// Otherwise, HTML meta tag should be checked
{Pkg: "golang.org/x/sys", URL: "go.googlesource.com/sys"},
{Pkg: "gopkg.in/warnings.v0", URL: "gopkg.in/warnings.v0"},
{Pkg: "gopkg.in/src-d/go-git.v4", URL: "gopkg.in/src-d/go-git.v4"},
// On errors URL should be empty and error should be not nil
{Pkg: "google.com/foo", URL: ""},
{Pkg: "golang.org/x/sys/unix", URL: ""},
{Pkg: "example.com/foo", URL: ""},
{Pkg: "foo/bar", URL: ""},
} {
url, err := MetaImports(context.Background(), test.Pkg)
if url != test.URL {
t.Fatal(test, url, err)
}
if url == "" && err == nil {
t.Fatal(test, "error should be set if module import can not be resolved")
}
}
}