add test for fpm

Author: miktwon

.travis.yml

@@ -1,17 +1,29 @@
 language: go
 
+sudo: required
+
 go:
 - 1.8
 
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y php5-fpm
+
 install:
   - wget "https://github.com/Masterminds/glide/releases/download/0.10.2/glide-0.10.2-linux-amd64.tar.gz"
   - mkdir -p $HOME/bin
   - tar -vxz -C $HOME/bin --strip=1 -f glide-0.10.2-linux-amd64.tar.gz
   - export PATH="$HOME/bin:$PATH"
   - glide i
   - go build
+  - cp fpmTest/test.php /tmp/
+  - sudo /etc/init.d/php5-fpm stop
+  - sudo ./docker-fpm-wrapper --fpm /usr/sbin/php5-fpm 2> /tmp/stderr &
 
-script: go test $(glide novendor)
+script:
+  - go test $(glide novendor)
+  - go build -o fpmTest/fpmTest fpmTest/main.go
+  - sudo ./fpmTest/fpmTest
 
 deploy:
   provider: releases

fpmTest/.gitignore

@@ -0,0 +1 @@
+fpmTest

fpmTest/main.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"encoding/hex"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net"
+	"os"
+	"time"
+
+	fcgiclient "github.com/tomasen/fcgi_client"
+)
+
+const (
+	fpmSocket   = "/var/run/php5-fpm.sock"
+	phpTestFile = "/tmp/test.php"
+
+	fpmWrapperSocket = "/tmp/fpm-wrapper.sock"
+	fpmWrapperStderr = "/tmp/stderr"
+)
+
+const (
+	testData1 = "en taro adun en taro tassadar en taro zeratul"
+	testData2 = "power overwhelming"
+)
+
+func main() {
+	testFPMExecute()
+	testWrapperSocket()
+}
+
+func testFPMExecute() {
+	log.Println("testFPMExecute:")
+	scriptFilename := phpTestFile
+	if scriptFilename[0] != '/' {
+		cwd, err := os.Getwd()
+		if err != nil {
+			log.Fatalln("os.Getwd:", err)
+		}
+		scriptFilename = fmt.Sprintf("%s/%s", cwd, scriptFilename)
+	}
+
+	env := map[string]string{
+		"SCRIPT_FILENAME": scriptFilename,
+	}
+	log.Println(env)
+
+	fcgi, err := fcgiclient.Dial("unix", fpmSocket)
+	if err != nil {
+		log.Fatalln("fcgiclient.Dial:", err)
+	}
+
+	resp, err := fcgi.Get(env)
+	if err != nil {
+		log.Fatalln("fcgi.Get:", err)
+	}
+
+	content, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		log.Fatalln("ioutil.ReadAll:", err)
+	}
+
+	if string(content) != testData1 {
+		log.Fatalln("content not match:", string(content), "dump:\n", hex.Dump(content))
+	}
+
+	log.Println("content is match")
+}
+
+func testWrapperSocket() {
+	log.Println("testWrapperSocket:")
+	conn, err := net.Dial("unix", fpmWrapperSocket)
+	defer conn.Close()
+	if err != nil {
+		log.Fatalln("net.Dial:", err)
+	}
+
+	_, err = conn.Write([]byte(testData2))
+	if err != nil {
+		log.Fatalln("conn.Write:", err)
+	}
+	err = conn.Close()
+	if err != nil {
+		log.Fatalln("conn.Close:", err)
+	}
+
+	time.Sleep(100 * time.Millisecond)
+	stderrData, err := ioutil.ReadFile(fpmWrapperStderr)
+	if err != nil {
+		log.Fatalln("ioutil.ReadFile:", err)
+	}
+
+	if string(stderrData) != testData2 {
+		log.Fatalln("content not match:", string(stderrData), "dump:\n", hex.Dump(stderrData))
+	}
+}

fpmTest/test.php

@@ -0,0 +1,2 @@
+<?php
+echo "en taro adun en taro tassadar en taro zeratul";

glide.lock

@@ -2,3 +2,4 @@ package: github.com/code-tool/docker-fpm-wrapper
 import:
 - package: github.com/FZambia/viper-lite
 - package: github.com/spf13/pflag
+- package: github.com/tomasen/fcgi_client