Add test that inserts Chaperon iframe

html/chaperon/index.html

@@ -0,0 +1,2 @@
+
+<h1>Chaperon!</h1>

html/happ/index.html

@@ -0,0 +1,14 @@
+
+<h1>hApp!</h1>
+
+<div id="main-content">Hello World</div>
+
+<script type="text/javascript">
+    window.addEventListener( "message", function ( event ) {
+	console.log( event );
+	console.log( event.origin );
+	console.log( event.source );
+	console.log( event.data );
+    });
+</script>
+

tests/setup.js

@@ -12,32 +12,36 @@ const fs				= require('fs');
 const HAPP_PORT				= 4531;
 const CHAP_PORT				= 4532;
 
-const base_dir				= ".";
-
-function handle_requests (request, response) {
-    try {
-	const req_url			= url.parse( request.url );
+function create_server ( base_dir, port ) {
+    const server			= http.createServer(function (request, response) {
+	try {
+	    const req_url		= url.parse( request.url );
 
-	const fs_path			= base_dir + path.normalize( req_url.pathname );
+	    const fs_path		= base_dir + path.normalize( req_url.pathname );
 
-	log.normal("Looking for file @ %s", fs_path );
-	var file_stream			= fs.createReadStream( fs_path );
-	file_stream.pipe( response );
-	file_stream.on('open', function () {
-	    response.writeHead( 200 );
-	});
-	file_stream.on('error',function(e) {
-	    // assume the file doesn't exist
-	    response.writeHead( 404 );
+	    log.normal("Looking for file @ %s", fs_path );
+	    var file_stream		= fs.createReadStream( fs_path );
+	    file_stream.pipe( response );
+	    file_stream.on('open', function () {
+		response.writeHead( 200 );
+	    });
+	    file_stream.on('error',function(e) {
+		// assume the file doesn't exist
+		response.writeHead( 404 );
+		response.end();
+	    });
+	} catch( e ) {
+	    log.fatal("Failed to process request: %s", e );
+	    console.error( e );
+
+	    response.writeHead( 500 );
 	    response.end();
-	});
-    } catch( e ) {
-	log.fatal("Failed to process request: %s", e );
-	console.error( e );
-
-	response.writeHead( 500 );
-	response.end();
-    }
+	}
+    });
+
+    server.listen( port );
+
+    return server;
 }
 
 function async_wrapper ( fn ) {
@@ -51,11 +55,8 @@ function async_wrapper ( fn ) {
 }
 
 function main () {
-    const happ_server			= http.createServer( handle_requests );
-    const chap_server			= http.createServer( handle_requests );
-
-    happ_server.listen( HAPP_PORT );
-    chap_server.listen( CHAP_PORT );
+    const happ_server			= create_server( "./html/happ",		HAPP_PORT );
+    const chap_server			= create_server( "./html/chaperon",	CHAP_PORT );
 
     return {
 	"servers": {

tests/unit/test_comb.js

@@ -0,0 +1,76 @@
+const path				= require('path');
+const log				= require('@whi/stdlog')(path.basename( __filename ), {
+    level: process.env.LOG_LEVEL || 'fatal',
+});
+
+const fs				= require('fs');
+const assert				= require('assert');
+const axios				= require('axios');
+const expect				= require('chai').expect;
+const puppeteer				= require('puppeteer');
+
+const http_servers			= require('../setup.js');
+
+
+describe("Testing COMB", function() {
+
+    it('should insert Chaperon iframe into hApp window', async function () {
+	// const setup			= http_servers();
+	// log.debug("Setup config: %s", setup );
+
+	// try {
+	//     const happ_url		= `http://localhost:${setup.ports.happ}/index.html`;
+	//     log.info("Fetch: %s", happ_url );
+	//     const happ_resp		= await axios.get( happ_url );
+
+	//     expect( happ_resp.status ).to.equal( 200 );
+
+	//     const chap_url		= `http://localhost:${setup.ports.chaperon}/index.html`;
+	//     log.info("Fetch: %s", chap_url );
+	//     const chap_resp		= await axios.get( chap_url );
+
+	//     expect( chap_resp.status ).to.equal( 200 );
+	// } finally {
+	//     await setup.close();
+	// }
+
+	const setup			= http_servers();
+	log.debug("Setup config: %s", setup.ports );
+	const browser			= await puppeteer.launch();
+
+	try {
+	    const happ_url		= `http://localhost:${setup.ports.happ}/index.html`;
+	    const chap_url		= `http://localhost:${setup.ports.chaperon}/index.html`;
+
+	    const page			= await browser.newPage();
+
+	    log.info("Go to: %s", happ_url );
+	    await page.goto( happ_url );
+
+	    log.info("Add Chaperon iFrame: %s", chap_url );
+	    await page.evaluate(( url ) => {
+		const container		= document.createElement("div");
+		container.innerHTML	= `<iframe src="${url}"></iframe>`;
+
+		document.body.appendChild( container );
+	    }, chap_url );
+
+	    const parent		= page.mainFrame();
+	    const frames		= parent.childFrames();
+	    log.debug("Frames: %s", frames.length );
+
+	    expect( frames.length	).to.equal( 1 );
+
+	    const chap_frame		= frames[0];
+
+	    await chap_frame.waitForNavigation();
+
+	    expect( frames[0].url()	).to.equal( chap_url );
+
+	} finally {
+	    await browser.close();
+	    await setup.close();
+	}
+    });
+
+});

tests/unit/test_puppeteer.js

@@ -12,7 +12,7 @@ const puppeteer				= require('puppeteer');
 const http_servers			= require('../setup.js');
 
 
-describe("Testing setup for tests", function() {
+describe("Testing puppeteer with test servers", function() {
 
     it('should start test servers, connect with puppeteer, then close', async function () {
 	const setup			= http_servers();