iot-sol
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Intel(r) IoT Services Orchestration Layer - HTML5 IDE + Node.js middleware to create and host distributed IoT Apps in minutes
174 lines (156 loc) • 6.33 kB
JavaScript
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Copyright (c) 2016, Intel Corporation
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var B = require("hope-base");
var chai = require("chai");
var spawn = require("child_process").spawn;
var fork = require("child_process").fork;
var Center = require("../index");
var _ = require("lodash");
chai.should();
var broker_child;
var config_path = B.path.abs("../samples/config.json", __filename);
var broker_file = B.path.abs("../start_http_broker.js", __filename);
var hub_exe = B.path.abs("../../hub/hub", __filename);
var hub_config_path = B.path.abs("../../hub/samples/config.json", __filename);
var config = B.fs.read_json(config_path);
describe("basic_connection >", function() {
this.timeout(50000);
function open_broker(d) {
broker_child = spawn("node", [broker_file]);
setTimeout(d, 1000);
}
function close_broker(d) {
broker_child.kill();
setTimeout(d, 1000);
}
describe("center with builtin hub >>", function() {
var center;
var id = "center_test_01_01";
before("open http broker", open_broker);
after("close http broker", close_broker);
it("center start", function(d) {
Center.start$({
id: id,
assemble: config.assemble,
config_path: config_path
}).then(function(objs) {
center = objs.center;
center.id.should.equal(id);
center.type.should.equal("Center");
center.built_in_hub.type.should.equal("Hub");//builtin hub is created
center.heartbeat_server.check_timer.should.not.null;//hb server is enabled
return new Promise(function(resolve) {
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(1, "the builtin_hub should in the center.em");//builtin hub is connected with center
center.em.hub_store.store.db[center.built_in_hub.id].should.not.undefined;
d();
resolve();
}, 1000);
});
}).done();
});
it("center leave", function(d) {
center.leave$()
.then(function() {
_.isNull(center.heartbeat_server.check_timer).should.true;
return new Promise(function(resolve) {
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(0, "the builtin_hub still in the center.em");//builtin hub is connected with center
d();
resolve();
}, 1000);
});
}).done();
});
});
describe("center connect with another hub, center first >>", function() {
var center;
var id = "center_test_01_02";
var hub_child;
before("open http broker", open_broker);
after("close http broker", close_broker);
it("center start then hub start", function(d) {
Center.start$({
id: id,
assemble: config.assemble,
config_path: config_path
})
.then(function(objs) {
center = objs.center;
hub_child = fork(hub_exe, [hub_config_path], {silent:true});
return new Promise(function(resolve) {
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(2, "the builtin_hub and new hub should in the center.em");
d();
resolve();
}, 5000);
});
}).done();
});
it("hub leave", function(d) {
hub_child.send("exit");
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(1, "the new hub should leaves");
center.leave$().then(function() {
d();
}).done();
}, 2000);
});
});
describe("center connect with another hub, hub first >>", function() {
var center;
var id = "center_test_01_03";
var hub_child;
before("open http broker", open_broker);
after("close http broker", close_broker);
it("hub start then center start", function(d) {
hub_child = fork(hub_exe, [hub_config_path], {silent:true});
setTimeout(function() {
Center.start$({
id: id,
assemble: config.assemble,
config_path: config_path
}).then(function(objs) {
center = objs.center;
return new Promise(function(resolve) {
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(2, "the builtin_hub and new hub should in the center.em");
d();
resolve();
}, 3000);
});
}).done();
}, 3000);
});
it("hub leave", function(d) {
hub_child.send("exit");
setTimeout(function() {
_.size(center.em.hub_store.store.db).should.equal(1, "the new hub should leaves");
center.leave$().then(function() {
d();
}).done();
}, 2000);
});
});
});