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 // sqlitex.Pool.Close doesn't like being called more than once. Let it slide for now.
21 //t.Cleanup(func() { conns.Close() })
22 prov, err := NewProvider(conns, provOpts)
23 require.NoError(t, err)
24 t.Cleanup(func() { prov.Close() })
28 func TestTextBlobSize(t *testing.T) {
29 _, prov := newConnsAndProv(t, NewPoolOpts{})
30 a, _ := prov.NewInstance("a")
31 a.Put(bytes.NewBufferString("\x00hello"))
33 assert.EqualValues(t, 6, fi.Size())
36 func TestSimultaneousIncrementalBlob(t *testing.T) {
37 _, p := newConnsAndProv(t, NewPoolOpts{
39 ConcurrentBlobReads: true,
41 a, err := p.NewInstance("a")
42 require.NoError(t, err)
43 const contents = "hello, world"
44 require.NoError(t, a.Put(bytes.NewReader([]byte("hello, world"))))
46 require.NoError(t, err)
48 require.NoError(t, err)
52 doRead := func(b *[]byte, e *error, rc io.ReadCloser, n int) {
55 *b, *e = ioutil.ReadAll(rc)
56 require.NoError(t, *e, n)
57 assert.EqualValues(t, contents, *b)
60 go doRead(&b2, &e2, rc2, 2)
61 go doRead(&b1, &e1, rc1, 1)