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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package vcs
import (
"io/ioutil"
"os"
"path"
"path/filepath"
"reflect"
"runtime"
"strings"
"testing"
)
// Test that RepoRootForImportPath creates the correct RepoRoot for a given importPath.
// TODO(cmang): Add tests for SVN and BZR.
func TestRepoRootForImportPath(t *testing.T) {
if runtime.GOOS == "android" {
t.Skipf("incomplete source tree on %s", runtime.GOOS)
}
tests := []struct {
path string
want *RepoRoot
}{
{
"github.com/golang/groupcache",
&RepoRoot{
VCS: vcsGit,
Repo: "https://github.com/golang/groupcache",
},
},
}
for _, test := range tests {
got, err := RepoRootForImportPath(test.path, false)
t.Skip("Skipping test in offline build environment")
if err != nil {
t.Errorf("RepoRootForImport(%q): %v", test.path, err)
continue
}
want := test.want
if got.VCS.Name != want.VCS.Name || got.Repo != want.Repo {
t.Errorf("RepoRootForImport(%q) = VCS(%s) Repo(%s), want VCS(%s) Repo(%s)", test.path, got.VCS, got.Repo, want.VCS, want.Repo)
}
}
}
// Test that FromDir correctly inspects a given directory and returns the right VCS and root.
func TestFromDir(t *testing.T) {
tempDir, err := ioutil.TempDir("", "vcstest")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempDir)
for j, vcs := range vcsList {
dir := filepath.Join(tempDir, "example.com", vcs.Name, "."+vcs.Cmd)
if j&1 == 0 {
err := os.MkdirAll(dir, 0755)
if err != nil {
t.Fatal(err)
}
} else {
err := os.MkdirAll(filepath.Dir(dir), 0755)
if err != nil {
t.Fatal(err)
}
f, err := os.Create(dir)
if err != nil {
t.Fatal(err)
}
f.Close()
}
want := RepoRoot{
VCS: vcs,
Root: path.Join("example.com", vcs.Name),
}
var got RepoRoot
got.VCS, got.Root, err = FromDir(dir, tempDir)
if err != nil {
t.Errorf("FromDir(%q, %q): %v", dir, tempDir, err)
continue
}
if got.VCS.Name != want.VCS.Name || got.Root != want.Root {
t.Errorf("FromDir(%q, %q) = VCS(%s) Root(%s), want VCS(%s) Root(%s)", dir, tempDir, got.VCS, got.Root, want.VCS, want.Root)
}
}
}
var parseMetaGoImportsTests = []struct {
in string
out []metaImport
}{
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
<meta name="go-import" content="baz/quux git http://github.com/rsc/baz/quux">`,
[]metaImport{
{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
{"baz/quux", "git", "http://github.com/rsc/baz/quux"},
},
},
{
`<head>
<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
</head>`,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
<body>`,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
}
func TestParseMetaGoImports(t *testing.T) {
for i, tt := range parseMetaGoImportsTests {
out, err := parseMetaGoImports(strings.NewReader(tt.in))
if err != nil {
t.Errorf("test#%d: %v", i, err)
continue
}
if !reflect.DeepEqual(out, tt.out) {
t.Errorf("test#%d:\n\thave %q\n\twant %q", i, out, tt.out)
}
}
}
|
