func Test_OpenRemoteDownloadBuild(t *testing.T) {
fakeData := []byte("aaaabbbb")
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("content-length", fmt.Sprintf("%d", len(fakeData)))
w.WriteHeader(200)
w.Write(fakeData)
}))
defer server.CloseClientConnections()
tfs := &testfs{server.URL}
assert.NoError(t, RegisterHandler(tfs))
assert.Error(t, RegisterHandler(tfs))
defer DeregisterHandler(tfs)
f, err := Open("nofs:///not-quite")
assert.Error(t, err)
f, err = Open("testfs:///now/we/are/talking")
assert.NoError(t, err)
stats, err := f.Stat()
assert.NoError(t, err)
assert.EqualValues(t, len(fakeData), stats.Size())
assert.NoError(t, f.Close())
}
func Test_Compression(t *testing.T) {
fc := &fakeCompressor{}
RegisterCompressor(CompressionAlgorithm_GZIP, fc)
fd := &fakeDecompressor{}
RegisterDecompressor(CompressionAlgorithm_GZIP, fd)
assert.EqualValues(t, false, fc.called)
buf := new(bytes.Buffer)
wc := wire.NewWriteContext(buf)
_, err := CompressWire(wc, &CompressionSettings{
Algorithm: CompressionAlgorithm_BROTLI,
Quality: 3,
})
assert.NotNil(t, err)
cwc, err := CompressWire(wc, &CompressionSettings{
Algorithm: CompressionAlgorithm_GZIP,
Quality: 3,
})
assert.NoError(t, err)
assert.EqualValues(t, true, fc.called)
assert.EqualValues(t, 3, fc.quality)
assert.NoError(t, cwc.WriteMessage(&SyncHeader{
FileIndex: 672,
}))
rc := wire.NewReadContext(bytes.NewReader(buf.Bytes()))
sh := &SyncHeader{}
assert.NoError(t, rc.ReadMessage(sh))
assert.EqualValues(t, 672, sh.FileIndex)
assert.NotNil(t, rc.ReadMessage(sh))
}
func Test_HttpFile(t *testing.T) {
fakeData := []byte("aaaabbbb")
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("content-length", fmt.Sprintf("%d", len(fakeData)))
w.WriteHeader(200)
w.Write(fakeData)
}))
defer server.CloseClientConnections()
f, err := Open(server.URL)
assert.NoError(t, err)
s, err := f.Stat()
assert.NoError(t, err)
assert.EqualValues(t, len(fakeData), s.Size())
readData, err := ioutil.ReadAll(f)
assert.NoError(t, err)
assert.EqualValues(t, fakeData, readData)
assert.NoError(t, f.Close())
}
func Test_OpenEmptyFile(t *testing.T) {
f, err := Open("/dev/null")
assert.NoError(t, err)
s, err := f.Stat()
assert.NoError(t, err)
assert.EqualValues(t, 0, s.Size())
assert.False(t, s.IsDir())
assert.EqualValues(t, "/dev/null", s.Name())
assert.Nil(t, s.Sys())
assert.EqualValues(t, 0644, s.Mode())
assert.EqualValues(t, time.Time{}, s.ModTime())
buf := make([]byte, 1)
_, err = f.Read(buf)
assert.Error(t, err)
_, err = f.ReadAt(buf, 0)
assert.Error(t, err)
assert.NoError(t, f.Close())
}
func Test_OpenLocalFile(t *testing.T) {
mainDir, err := ioutil.TempDir("", "eos-local")
assert.NoError(t, err)
defer os.RemoveAll(mainDir)
assert.NoError(t, os.MkdirAll(mainDir, 0755))
fileName := filepath.Join(mainDir, "some-file")
assert.NoError(t, ioutil.WriteFile(fileName, []byte{4, 2, 6, 9}, 0644))
f, err := Open(fileName)
assert.NoError(t, err)
s, err := f.Stat()
assert.NoError(t, err)
assert.EqualValues(t, 4, s.Size())
assert.NoError(t, f.Close())
}