upgrading libs

1 files changed, 48 insertions, 0 deletions

diff --git a/Godeps/_workspace/src/gopkg.in/fsnotify.v1/integration_test.go b/Godeps/_workspace/src/gopkg.in/fsnotify.v1/integration_test.go
index 59169c6af..49e48ff1c 100644
--- a/Godeps/_workspace/src/gopkg.in/fsnotify.v1/integration_test.go
+++ b/Godeps/_workspace/src/gopkg.in/fsnotify.v1/integration_test.go
@@ -10,6 +10,7 @@ import (
 	"io/ioutil"
 	"os"
 	"os/exec"
+	"path"
 	"path/filepath"
 	"runtime"
 	"sync/atomic"
@@ -1065,6 +1066,53 @@ func TestFsnotifyFakeSymlink(t *testing.T) {
 	watcher.Close()
 }
 
+func TestCyclicSymlink(t *testing.T) {
+	if runtime.GOOS == "windows" {
+		t.Skip("symlinks don't work on Windows.")
+	}
+
+	watcher := newWatcher(t)
+
+	testDir := tempMkdir(t)
+	defer os.RemoveAll(testDir)
+
+	link := path.Join(testDir, "link")
+	if err := os.Symlink(".", link); err != nil {
+		t.Fatalf("could not make symlink: %v", err)
+	}
+	addWatch(t, watcher, testDir)
+
+	var createEventsReceived counter
+	go func() {
+		for ev := range watcher.Events {
+			if ev.Op&Create == Create {
+				createEventsReceived.increment()
+			}
+		}
+	}()
+
+	if err := os.Remove(link); err != nil {
+		t.Fatalf("Error removing link: %v", err)
+	}
+
+	// It would be nice to be able to expect a delete event here, but kqueue has
+	// no way for us to get events on symlinks themselves, because opening them
+	// opens an fd to the file to which they point.
+
+	if err := ioutil.WriteFile(link, []byte("foo"), 0700); err != nil {
+		t.Fatalf("could not make symlink: %v", err)
+	}
+
+	// We expect this event to be received almost immediately, but let's wait 500 ms to be sure
+	time.Sleep(500 * time.Millisecond)
+
+	if got := createEventsReceived.value(); got == 0 {
+		t.Errorf("want at least 1 create event got %v", got)
+	}
+
+	watcher.Close()
+}
+
 // TestConcurrentRemovalOfWatch tests that concurrent calls to RemoveWatch do not race.
 // See https://codereview.appspot.com/103300045/
 // go test -test.run=TestConcurrentRemovalOfWatch -test.cpu=1,1,1,1,1 -race