Bumping k8s dependencies to 1.13

vendor/google.golang.org/grpc/internal/binarylog/binarylog_test.go

@@ -0,0 +1,147 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package binarylog
+
+import (
+	"testing"
+)
+
+// Test that get method logger returns the one with the most exact match.
+func TestGetMethodLogger(t *testing.T) {
+	testCases := []struct {
+		in       string
+		method   string
+		hdr, msg uint64
+	}{
+		// Global.
+		{
+			in:     "*{h:12;m:23}",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+		// service/*.
+		{
+			in:     "*,s/*{h:12;m:23}",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+		// Service/method.
+		{
+			in:     "*{h;m},s/m{h:12;m:23}",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+		{
+			in:     "*{h;m},s/*{h:314;m},s/m{h:12;m:23}",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+		{
+			in:     "*{h;m},s/*{h:12;m:23},s/m",
+			method: "/s/m",
+			hdr:    maxUInt, msg: maxUInt,
+		},
+
+		// service/*.
+		{
+			in:     "*{h;m},s/*{h:12;m:23},s/m1",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+		{
+			in:     "*{h;m},s1/*,s/m{h:12;m:23}",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+
+		// With black list.
+		{
+			in:     "*{h:12;m:23},-s/m1",
+			method: "/s/m",
+			hdr:    12, msg: 23,
+		},
+	}
+	for _, tc := range testCases {
+		l := newLoggerFromConfigString(tc.in)
+		if l == nil {
+			t.Errorf("in: %q, failed to create logger from config string", tc.in)
+			continue
+		}
+		ml := l.GetMethodLogger(tc.method)
+		if ml == nil {
+			t.Errorf("in: %q, method logger is nil, want non-nil", tc.in)
+			continue
+		}
+
+		if ml.headerMaxLen != tc.hdr || ml.messageMaxLen != tc.msg {
+			t.Errorf("in: %q, want header: %v, message: %v, got header: %v, message: %v", tc.in, tc.hdr, tc.msg, ml.headerMaxLen, ml.messageMaxLen)
+		}
+	}
+}
+
+// expect method logger to be nil
+func TestGetMethodLoggerOff(t *testing.T) {
+	testCases := []struct {
+		in     string
+		method string
+	}{
+		// method not specified.
+		{
+			in:     "s1/m",
+			method: "/s/m",
+		},
+		{
+			in:     "s/m1",
+			method: "/s/m",
+		},
+		{
+			in:     "s1/*",
+			method: "/s/m",
+		},
+		{
+			in:     "s1/*,s/m1",
+			method: "/s/m",
+		},
+
+		// blacklisted.
+		{
+			in:     "*,-s/m",
+			method: "/s/m",
+		},
+		{
+			in:     "s/*,-s/m",
+			method: "/s/m",
+		},
+		{
+			in:     "-s/m,s/*",
+			method: "/s/m",
+		},
+	}
+	for _, tc := range testCases {
+		l := newLoggerFromConfigString(tc.in)
+		if l == nil {
+			t.Errorf("in: %q, failed to create logger from config string", tc.in)
+			continue
+		}
+		ml := l.GetMethodLogger(tc.method)
+		if ml != nil {
+			t.Errorf("in: %q, method logger is non-nil, want nil", tc.in)
+		}
+	}
+}