Improve test coverage around NewSessionTicket message.

Test both when the peer doesn't support session tickets and when the server
promises a NewSessionTicket message but doesn't deliver.

Change-Id: I48f338094002beac2e6b80e41851c72822b3b9d5
Reviewed-on: https://boringssl-review.googlesource.com/1300
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/ssl/test/runner/runner.go b/ssl/test/runner/runner.go
index 47af0e0..f4a0891 100644
--- a/ssl/test/runner/runner.go
+++ b/ssl/test/runner/runner.go
@@ -284,6 +284,29 @@
 		shouldFail:    true,
 		expectedError: ":CCS_RECEIVED_EARLY:",
 	},
+	{
+		name: "SessionTicketsDisabled-Client",
+		config: Config{
+			SessionTicketsDisabled: true,
+		},
+	},
+	{
+		testType: serverTest,
+		name:     "SessionTicketsDisabled-Server",
+		config: Config{
+			SessionTicketsDisabled: true,
+		},
+	},
+	{
+		name: "SkipNewSessionTicket",
+		config: Config{
+			Bugs: ProtocolBugs{
+				SkipNewSessionTicket: true,
+			},
+		},
+		shouldFail:    true,
+		expectedError: ":CCS_RECEIVED_EARLY:",
+	},
 }
 
 func doExchange(testType testType, config *Config, conn net.Conn, messageLen int) error {