basic tests for travis

Author: Dane Springmeyer

.gitignore

@@ -1 +1,5 @@
-.DS_Store
+.DS_Store
+memory_points.png
+memory_points.json
+map.png
+node_modules

.travis.yml

@@ -0,0 +1,15 @@
+language: node_js
+
+node_js:
+  - "0.10"
+
+before_install:
+- sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
+- sudo apt-get update -q
+- sudo apt-get install -y libstdc++6
+
+install:
+- npm install mapnik@latest express generic-pool get
+
+script:
+- ./test.sh

README.md

@@ -2,13 +2,13 @@
 
 ## Depends
 
- - Node.js v0.10.x or v0.8.x
+ - Node.js v0.10.x
  - Mapnik node.js bindings (`node-mapnik`)
 
 
 Install `node-mapnik` like:
 
-    npm install mapnik
+    npm install mapnik@latest
 
 A few examples have other dependencies. Install all possible like:
 

image/blank.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 var mapnik = require('mapnik');
 var http = require('http');

image/simple.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 // This example shows how to use node-mapnik with the
 // basic node http server

memory_datasource/simple.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 var fs = require('fs');
 var mapnik = require('mapnik');

render/app.js

@@ -31,4 +31,7 @@ map.zoomAll();
 map.renderFileSync(image);
 
 console.log('rendered map to ' + image);
-child_process.exec('open ' + image);
+
+if (process.argv.indexOf('--no-open') == -1) {
+    child_process.exec('open ' + image);
+}

test.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e -u
+set -o pipefail
+
+function ensure_it_starts() {
+    $1 2>/dev/null 1>/dev/null &
+    pid=$!
+    sleep 5
+    kill $pid
+    if [ $? != 0 ]; then
+      echo "Unable to start app $1."
+      exit 1
+    else
+      echo "$1 app started just fine"
+    fi    
+}
+
+node ./render/app.js ./stylesheet.xml map.png --no-open
+node memory_datasource/simple.js
+
+# TODO - test that servers return expected image
+ensure_it_starts ./image/simple.js
+ensure_it_starts ./image/blank.js
+ensure_it_starts "./wms/wms_pool.js stylesheet.xml 8000"
+ensure_it_starts ./tile/database/app.js
+ensure_it_starts "./tile/pool/app.js stylesheet.xml 8000"
+ensure_it_starts "./tile/elastic/app.js 8000"

tile/database/app.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 // This example shows how to use node-mapnik to
 // render maps tiles based on spatial data stored in postgis

tile/elastic/app.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 var mapnik = require('mapnik')
   , mercator = require('../../utils/sphericalmercator')

tile/pool/app.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 // This example shows how to use node-mapnik with the
 // connect http server to serve map tiles to polymaps

wms/wms_pool.js

@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 
 var http = require('http');
 var mapnik = require('mapnik');