func TestRWVFS(t *testing.T) {
tmpdir, err := ioutil.TempDir("", "rwvfs-test-")
if err != nil {
t.Fatal("TempDir", err)
}
defer os.RemoveAll(tmpdir)
h := http.Handler(rwvfs.HTTPHandler(rwvfs.Map(map[string]string{}), nil))
httpServer := httptest.NewServer(h)
defer httpServer.Close()
httpURL, err := url.Parse(httpServer.URL)
if err != nil {
t.Fatal(err)
}
tests := []struct {
fs rwvfs.FileSystem
path string
}{
{rwvfs.OS(tmpdir), "/foo"},
{rwvfs.Map(map[string]string{}), "/foo"},
{rwvfs.Sub(rwvfs.Map(map[string]string{}), "/x"), "/foo"},
{rwvfs.HTTP(httpURL, nil), "/foo"},
}
for _, test := range tests {
testWrite(t, test.fs, test.path)
testMkdir(t, test.fs)
testMkdirAll(t, test.fs)
testGlob(t, test.fs)
}
}
func TestHTTP_BaseURL(t *testing.T) {
m := map[string]string{"b/c": "c"}
mapFS := rwvfs.Map(m)
prefix := "/foo/bar/baz"
h := http.Handler(http.StripPrefix(prefix, rwvfs.HTTPHandler(mapFS, nil)))
httpServer := httptest.NewServer(h)
defer httpServer.Close()
httpURL, err := url.Parse(httpServer.URL + prefix)
if err != nil {
t.Fatal(err)
}
fs := rwvfs.HTTP(httpURL, nil)
if err := rwvfs.MkdirAll(fs, "b"); err != nil {
t.Errorf("MkdirAll %q: %s", "b", err)
}
fis, err := fs.ReadDir("b")
if err != nil {
t.Fatal(err)
}
if len(fis) != 1 {
t.Errorf("got len(fis) == %d, want 1", len(fis))
}
if wantName := "c"; fis[0].Name() != wantName {
t.Errorf("got name == %q, want %q", fis[0].Name(), wantName)
}
}
func TestMap_MkdirAllWithRootNotExists(t *testing.T) {
m := map[string]string{}
fs := rwvfs.Sub(rwvfs.Map(m), "x")
paths := []string{"a/b", "/c/d"}
for _, path := range paths {
if err := rwvfs.MkdirAll(fs, path); err != nil {
t.Errorf("MkdirAll %q: %s", path, err)
}
}
}
func TestMap_Walk2(t *testing.T) {
m := map[string]string{"a/b/c/d": "a"}
mapFS := rwvfs.Map(m)
var names []string
w := fs.WalkFS(".", rwvfs.Walkable(rwvfs.Sub(mapFS, "a/b")))
for w.Step() {
if err := w.Err(); err != nil {
t.Fatalf("walk path %q: %s", w.Path(), err)
}
names = append(names, w.Path())
}
wantNames := []string{".", "c", "c/d"}
sort.Strings(names)
sort.Strings(wantNames)
if !reflect.DeepEqual(names, wantNames) {
t.Errorf("got entry names %v, want %v", names, wantNames)
}
}
func TestSub(t *testing.T) {
m := rwvfs.Map(map[string]string{})
sub := rwvfs.Sub(m, "/sub")
err := sub.Mkdir("/")
if err != nil {
t.Fatal(err)
}
testIsDir(t, "sub", m, "/sub")
f, err := sub.Create("f1")
f.Close()
if err != nil {
t.Fatal(err)
}
testIsFile(t, "sub", m, "/sub/f1")
f, err = sub.Create("/f2")
f.Close()
if err != nil {
t.Fatal(err)
}
testIsFile(t, "sub", m, "/sub/f2")
err = sub.Mkdir("/d1")
if err != nil {
t.Fatal(err)
}
testIsDir(t, "sub", m, "/sub/d1")
err = sub.Mkdir("/d2")
if err != nil {
t.Fatal(err)
}
testIsDir(t, "sub", m, "/sub/d2")
}
func idxUnitStore() UnitStoreImporter {
fs := rwvfs.Map(map[string]string{})
return newIndexedUnitStore(fs, "")
}
func newFSUnitStore() UnitStoreImporter {
fs := rwvfs.Map(map[string]string{})
return &fsUnitStore{fs: fs}
}