From f6122f5b2fbd92ace9b2819f0be4148be5690a1f Mon Sep 17 00:00:00 2001
From: Song Gao <song@gao.io>
Date: Sat, 12 Jan 2019 14:23:33 -0800
Subject: [PATCH] add .travis.yml

---
 .travis.yml         | 12 ++++++++++++
 Makefile            | 23 +++++++++++++++++++++++
 ipv4_darwin_test.go |  2 +-
 ipv4_linux_test.go  |  2 +-
 4 files changed, 37 insertions(+), 2 deletions(-)
 create mode 100644 .travis.yml
 create mode 100644 Makefile

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..eaf2ee0
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,12 @@
+language: go
+go:
+  - "1.11.4"
+go_import_path: github.com/songgao/water
+install: go get -u golang.org/x/lint/golint
+script: make ci
+
+matrix:
+  include:
+    - os: linux
+      dist: xenial
+    - os: osx
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..70d55bd
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+.phony: default ci test lint vet gofmt
+
+
+default:
+	echo 'This make file is for CI.'
+	exit 1
+
+ci: test lint vet gofmt
+
+test: water.test
+	sudo ./water.test -test.v
+
+lint:
+	golint -set_exit_status
+
+vet:
+	go vet .
+
+gofmt:
+	gofmt -s -e -l .
+
+water.test: *.go
+	go test -c
diff --git a/ipv4_darwin_test.go b/ipv4_darwin_test.go
index 652ade2..0936258 100644
--- a/ipv4_darwin_test.go
+++ b/ipv4_darwin_test.go
@@ -10,7 +10,7 @@ import (
 )
 
 func startPing(t *testing.T, dst net.IP) {
-	if err := exec.Command("ping", "-c", "2", dst.String()).Start(); err != nil {
+	if err := exec.Command("ping", "-c", "4", dst.String()).Start(); err != nil {
 		t.Fatal(err)
 	}
 }
diff --git a/ipv4_linux_test.go b/ipv4_linux_test.go
index bb06a72..0d60e28 100644
--- a/ipv4_linux_test.go
+++ b/ipv4_linux_test.go
@@ -10,7 +10,7 @@ import (
 )
 
 func startBroadcast(t *testing.T, dst net.IP) {
-	if err := exec.Command("ping", "-b", "-c", "2", dst.String()).Start(); err != nil {
+	if err := exec.Command("ping", "-b", "-c", "4", dst.String()).Start(); err != nil {
 		t.Fatal(err)
 	}
 }