Auto-update dependencies (#204)

Produced via:
  `dep ensure -update knative.dev/test-infra knative.dev/pkg`
/assign n3wscott
/cc n3wscott

Gopkg.lock

@@ -966,7 +966,7 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:e71caa2e846cf80d5c362a7189f6a9276f8d60b96dd95b52a11ac321270098f6"
+  digest = "1:112a8273481730053f435aee0101436a4b59842ea09c660ee5a3647ee9fc8c7b"
   name = "knative.dev/pkg"
   packages = [
     "apis",
@@ -986,7 +986,7 @@
     "reconciler",
   ]
   pruneopts = "T"
-  revision = "602d92f69b660a5a84cbe96a9be21723f6f52d3d"
+  revision = "d8b36f3593257b2b39ab9bb6fbd8ad6828983755"
 
 [[projects]]
   branch = "master"
@@ -997,7 +997,7 @@
     "tools/dep-collector",
   ]
   pruneopts = "UT"
-  revision = "279d938f5e19db2550bea7f71f4cdb97e0d84128"
+  revision = "fb2b3564c1e56cd0dadd4515f3ef0fd803da3755"
 
 [[projects]]
   digest = "1:8730e0150dfb2b7e173890c8b9868e7a273082ef8e39f4940e3506a481cf895c"

vendor/knative.dev/pkg/Gopkg.lock

@@ -1323,14 +1323,14 @@
 
 [[projects]]
   branch = "master"
-  digest = "1:d2545cd71ef3604f5d2d792e569c6e3a4df31e336d76e709b0b8bac759c0faf7"
+  digest = "1:691951c6805590983ccea7c6dbca360bcb58af5f4d60f75af9499903bb3039e9"
   name = "knative.dev/test-infra"
   packages = [
     "scripts",
     "tools/dep-collector",
   ]
   pruneopts = "UT"
-  revision = "c7c50ccd8082344a5f8ea85a5ae8de59308d325c"
+  revision = "279d938f5e19db2550bea7f71f4cdb97e0d84128"
 
 [[projects]]
   digest = "1:8730e0150dfb2b7e173890c8b9868e7a273082ef8e39f4940e3506a481cf895c"

vendor/knative.dev/pkg/apis/duck/v1/source_types.go

@@ -48,8 +48,7 @@ type Source struct {
 }
 
 type SourceSpec struct {
-	// Sink is a reference to an object that will resolve to a domain name or a
-	// URI directly to use as the sink.
+	// Sink is a reference to an object that will resolve to a uri to use as the sink.
 	Sink Destination `json:"sink,omitempty"`
 
 	// CloudEventOverrides defines overrides to control the output format and

vendor/knative.dev/pkg/metrics/metricstest/metricstest.go

@@ -90,6 +90,21 @@ func CheckDistributionData(t test.T, name string, wantTags map[string]string, ex
 	}
 }
 
+// CheckDistributionRange checks the view with a name matching string name to verify that the DistributionData stats reported
+// are tagged with the tags in wantTags and that expectedCount number of records were reported.
+func CheckDistributionCount(t test.T, name string, wantTags map[string]string, expectedCount int64) {
+	t.Helper()
+	if row := checkExactlyOneRow(t, name); row != nil {
+		checkRowTags(t, row, name, wantTags)
+
+		if s, ok := row.Data.(*view.DistributionData); !ok {
+			t.Error("want DistributionData", "metric", name, "got", reflect.TypeOf(row.Data))
+		} else if s.Count != expectedCount {
+			t.Error("reporter count wrong", "metric", name, "got", s.Count, "want", expectedCount)
+		}
+	}
+}
+
 // CheckLastValueData checks the view with a name matching string name to verify that the LastValueData stats
 // reported are tagged with the tags in wantTags and that wantValue matches reported last value.
 func CheckLastValueData(t test.T, name string, wantTags map[string]string, wantValue float64) {

vendor/knative.dev/pkg/tracker/enqueue.go

@@ -131,6 +131,13 @@ func (i *impl) TrackReference(ref Reference, obj interface{}) error {
 	key := types.NamespacedName{Namespace: object.GetNamespace(), Name: object.GetName()}
 
 	i.m.Lock()
+	// Call the callback without the lock held.
+	var keys []types.NamespacedName
+	defer func(cb func(types.NamespacedName)) {
+		for _, key := range keys {
+			cb(key)
+		}
+	}(i.cb) // read i.cb with the lock held
 	defer i.m.Unlock()
 	if i.exact == nil {
 		i.exact = make(map[Reference]set)
@@ -158,7 +165,7 @@ func (i *impl) TrackReference(ref Reference, obj interface{}) error {
 			// The simplest way of eliminating such a window is to call the
 			// callback to "catch up" immediately following new
 			// registrations.
-			i.cb(key)
+			keys = append(keys, key)
 		}
 		// Overwrite the key with a new expiration.
 		l[key] = time.Now().Add(i.leaseDuration)
@@ -191,7 +198,7 @@ func (i *impl) TrackReference(ref Reference, obj interface{}) error {
 		// The simplest way of eliminating such a window is to call the
 		// callback to "catch up" immediately following new
 		// registrations.
-		i.cb(key)
+		keys = append(keys, key)
 	}
 	// Overwrite the key with a new expiration.
 	l[key] = matcher{
@@ -223,6 +230,13 @@ func (i *impl) OnChanged(obj interface{}) {
 	}
 
 	i.m.Lock()
+	// Call the callbacks without the lock held.
+	var keys []types.NamespacedName
+	defer func(cb func(types.NamespacedName)) {
+		for _, key := range keys {
+			cb(key)
+		}
+	}(i.cb) // read i.cb with the lock held
 	defer i.m.Unlock()
 
 	// Handle exact matches.
@@ -234,7 +248,7 @@ func (i *impl) OnChanged(obj interface{}) {
 				delete(s, key)
 				continue
 			}
-			i.cb(key)
+			keys = append(keys, key)
 		}
 		if len(s) == 0 {
 			delete(i.exact, ref)
@@ -253,7 +267,7 @@ func (i *impl) OnChanged(obj interface{}) {
 				continue
 			}
 			if m.selector.Matches(ls) {
-				i.cb(key)
+				keys = append(keys, key)
 			}
 		}
 		if len(s) == 0 {