11 _ "github.com/anacrolix/envpprof"
12 "github.com/stretchr/testify/assert"
13 "github.com/stretchr/testify/require"
16 func newConnsAndProv(t *testing.T, opts NewPoolOpts) (ConnPool, *provider) {
17 opts.Path = filepath.Join(t.TempDir(), "sqlite3.db")
18 conns, provOpts, err := NewPool(opts)
19 require.NoError(t, err)
20 t.Cleanup(func() { conns.Close() })
21 prov, err := NewProvider(conns, provOpts)
22 require.NoError(t, err)
26 func TestTextBlobSize(t *testing.T) {
27 _, prov := newConnsAndProv(t, NewPoolOpts{})
28 a, _ := prov.NewInstance("a")
29 a.Put(bytes.NewBufferString("\x00hello"))
31 assert.EqualValues(t, 6, fi.Size())
34 func TestSimultaneousIncrementalBlob(t *testing.T) {
35 _, p := newConnsAndProv(t, NewPoolOpts{
37 ConcurrentBlobReads: true,
39 a, err := p.NewInstance("a")
40 require.NoError(t, err)
41 const contents = "hello, world"
42 require.NoError(t, a.Put(bytes.NewReader([]byte("hello, world"))))
44 require.NoError(t, err)
46 require.NoError(t, err)
50 doRead := func(b *[]byte, e *error, rc io.ReadCloser, n int) {
53 *b, *e = ioutil.ReadAll(rc)
54 require.NoError(t, *e, n)
55 assert.EqualValues(t, contents, *b)
58 go doRead(&b2, &e2, rc2, 2)
59 go doRead(&b1, &e1, rc1, 1)