func getSequins(t *testing.T, opts sequinsOptions) *sequins {
os.RemoveAll("test_data/0/.manifest")
os.RemoveAll("test_data/1/.manifest")
backend := backend.NewLocalBackend("test_data")
s := newSequins(backend, opts)
require.NoError(t, s.init())
return s
}
func localSetup(localPath string, opts sequinsOptions) *sequins {
absPath, err := filepath.Abs(localPath)
if err != nil {
log.Fatal(err)
}
backend := backend.NewLocalBackend(absPath)
opts.LocalPath = absPath
return newSequins(backend, opts)
}
// TestSequinsThreadsafe makes sure that reads that occur during an update DTRT
func TestSequinsThreadsafe(t *testing.T) {
scratch, err := ioutil.TempDir("", "sequins-")
require.NoError(t, err)
createTestIndex(t, scratch, 0)
ts := newSequins(backend.NewLocalBackend(scratch), sequinsOptions{scratch, false})
h := ts.handler()
require.NoError(t, ts.init())
var wg sync.WaitGroup
threads := 50
wg.Add(threads)
for i := 0; i < threads; i++ {
go func() {
for j := 0; j < 1000; j++ {
req, err := http.NewRequest("GET", "/Alice", nil)
assert.NoError(t, err)
w := httptest.NewRecorder()
h.ServeHTTP(w, req)
if w.Code != 200 && w.Code != 404 {
// we might get either response, depending on which version of the db we see
// we just want to make sure that we don't 500 (or anything else)
t.Errorf("Got error response when making a request (status=%d)", w.Code)
}
}
wg.Done()
}()
}
for i := 1; i < 100; i++ {
createTestIndex(t, scratch, i)
ts.reloadLatest()
}
wg.Wait()
require.NoError(t, os.RemoveAll(scratch))
}
func TestSequinsNoValidDirectories(t *testing.T) {
backend := backend.NewLocalBackend("test_data/0")
s := newSequins(backend, sequinsOptions{"test_data/0", false})
err := s.init()
assert.Error(t, err)
}