Vendor dependencies with dep

vendor/github.com/ncw/swift/timeout_reader_test.go

@@ -0,0 +1,107 @@
+// This tests TimeoutReader
+
+package swift
+
+import (
+	"io"
+	"io/ioutil"
+	"sync"
+	"testing"
+	"time"
+)
+
+// An io.ReadCloser for testing
+type testReader struct {
+	sync.Mutex
+	n      int
+	delay  time.Duration
+	closed bool
+}
+
+// Returns n bytes with at time.Duration delay
+func newTestReader(n int, delay time.Duration) *testReader {
+	return &testReader{
+		n:     n,
+		delay: delay,
+	}
+}
+
+// Returns 1 byte at a time after delay
+func (t *testReader) Read(p []byte) (n int, err error) {
+	if t.n <= 0 {
+		return 0, io.EOF
+	}
+	time.Sleep(t.delay)
+	p[0] = 'A'
+	t.Lock()
+	t.n--
+	t.Unlock()
+	return 1, nil
+}
+
+// Close the channel
+func (t *testReader) Close() error {
+	t.Lock()
+	t.closed = true
+	t.Unlock()
+	return nil
+}
+
+func TestTimeoutReaderNoTimeout(t *testing.T) {
+	test := newTestReader(3, 10*time.Millisecond)
+	cancelled := false
+	cancel := func() {
+		cancelled = true
+	}
+	tr := newTimeoutReader(test, 100*time.Millisecond, cancel)
+	b, err := ioutil.ReadAll(tr)
+	if err != nil || string(b) != "AAA" {
+		t.Fatalf("Bad read %s %s", err, b)
+	}
+	if cancelled {
+		t.Fatal("Cancelled when shouldn't have been")
+	}
+	if test.n != 0 {
+		t.Fatal("Didn't read all")
+	}
+	if test.closed {
+		t.Fatal("Shouldn't be closed")
+	}
+	tr.Close()
+	if !test.closed {
+		t.Fatal("Should be closed")
+	}
+}
+
+func TestTimeoutReaderTimeout(t *testing.T) {
+	// Return those bytes slowly so we get an idle timeout
+	test := newTestReader(3, 100*time.Millisecond)
+	cancelled := false
+	cancel := func() {
+		cancelled = true
+	}
+	tr := newTimeoutReader(test, 10*time.Millisecond, cancel)
+	_, err := ioutil.ReadAll(tr)
+	if err != TimeoutError {
+		t.Fatal("Expecting TimeoutError, got", err)
+	}
+	if !cancelled {
+		t.Fatal("Not cancelled when should have been")
+	}
+	test.Lock()
+	n := test.n
+	test.Unlock()
+	if n == 0 {
+		t.Fatal("Read all")
+	}
+	if n != 3 {
+		t.Fatal("Didn't read any")
+	}
+	if test.closed {
+		t.Fatal("Shouldn't be closed")
+	}
+	tr.Close()
+	if !test.closed {
+		t.Fatal("Should be closed")
+	}
+}