Synnefo

// Copyright 2011 GRNET S.A. All rights reserved.

// 

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// without modification, are permitted provided that the following

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//   2. Redistributions in binary form must reproduce the above

//      copyright notice, this list of conditions and the following

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//      provided with the distribution.

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// THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS

// OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR

// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF

// USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED

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// POSSIBILITY OF SUCH DAMAGE.

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// documentation are those of the authors and should not be

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$(document).ready(function(){

    // shortcuts

    snf = synnefo;

    models = snf.models;

    util = snf.utils;

    views = snf.views;

    bb = Backbone;

    vms = snf.storage.vms;

    nets = snf.storage.networks;

    synnefo.config.api_urls = {

        'compute': '/api/v1.1', 

        'glance':'/images/v1.1'

    };

    module("VM Model")

    test("model change events", function(){

        expect(8);

        synnefo.storage.images.add({id:1,metadata:{values:{size:100}}});

        var v1 = new models.VM({'imageRef':1});

        v1.bind("change", function(){

            ok(1, "change event triggered")

            equals(v1.get("status"), "BUILD")

            equals(v1.get("state"), "BUILD_COPY")

        })

        v1.set({'status':'BUILD', 'progress':80, 'imageRef': 1});

        v1.unbind();

        v1.bind("change", function(){

            ok(1, "change event triggered")

            equals(v1.get("status"), "BUILD")

            equals(v1.get("state"), "DESTROY")

        })

        v1.set({'state':'DESTROY'});

        v1.unbind();

        v1.bind("change", function() {

            ok(1, "change event triggered")

            equals(v1.get("status"), "BUILD")

            equals(v1.get("state"), "BUILD_COPY")

        })

        v1.set({'status':'BUILD', 'progress':80, 'imageRef': 1});

        equals(v1.get("status"), "BUILD")

        equals(v1.get("state"), "DESTROY")

        v1.unbind();

    })

    test("model state transitions", function(){

        var vm = models.VM;

        var v1 = new vm();

        v1.set({status: 'BUILD_COPY'})

        equals(v1.get("state"), 'BUILD_COPY', "State is set");

        v1.set({status: 'DESTROY'})

        equals(v1.get("state"), 'DESTROY', "From buld to destroy");

        v1.set({status: 'BUILD'})

        equals(v1.get("state"), 'DESTROY', "Keep destroy state");

        v1 = new vm();

        v1.set({status: 'ACTIVE'})

        equals(v1.get("state"), 'ACTIVE', "State is set");

        v1.set({status: 'SHUTDOWN'})

        equals(v1.get("state"), 'SHUTDOWN', "From active to shutdown (should change)");

        v1.set({status: 'ACTIVE'})

        equals(v1.get("state"), 'SHUTDOWN', "From shutdown to active (should not change)");

        v1.set({status: 'STOPPED'})

        equals(v1.get("state"), 'STOPPED', "From shutdown to stopped (should change)");

        v1.set({status: 'ACTIVE'})

        equals(v1.get("state"), 'ACTIVE', "From stopped to active (should change)");

        v1.set({'status': 'STOPPED'})

        equals(v1.get('state'), 'STOPPED', "From shutdown to stopped should change");

        v1.set({'status': 'DESTROY'})

        equals(v1.get('state'), 'DESTROY', "From stopped to destory should set state to DESTROY");

        v1.set({'status': 'ACTIVE'})

        equals(v1.get('state'), 'DESTROY', "From destroy to active should keep state to DESTROY");

        v1.set({'status': 'REBOOT'})

        equals(v1.get('state'), 'DESTROY', "From destroy to active should keep state to DESTROY");

        v1.set({'status': 'DELETED'})

        equals(v1.get('state'), 'DELETED', "Destroy should be kept until DELETE or ERROR");

        v1 = new vm({status:'BUILD'});

        equals(v1.get('state'), 'BUILD', "new vm with build as initial status")

        equals(v1.get('status'), 'BUILD', "new vm with build as initial status")

        v1.set({status:'ACTIVE'})

        equals(v1.get('state'), 'ACTIVE', "active state has been set")

        equals(v1.get('status'), 'ACTIVE', "active status has been set")

    })

    test("building states", function(){

        synnefo.storage.images.add({id:1,metadata:{values:{size:100}}});

        var vm = models.VM;

        var v1 = new vm({'status':'BUILD','progress':0, 'imageRef':1});

        equals(v1.get('state'), 'BUILD_INIT', "progress 0 sets state to BUILD_INIT");

        equals(v1.get('status'), 'BUILD', "progress 0 sets status to BUILD");

        equals(v1.get('progress_message'), 'init', "message 'init'");

        v1.set({status:'BUILD', progress:50});

        equals(v1.get('state'), 'BUILD_COPY', "progress 50 sets state to BUILD_COPY");

        equals(v1.get('status'), 'BUILD', "progress 50 sets status to BUILD");

        equals(v1.get('progress_message'), '50.00 MB, 100.00 MB, 50', "message: 'final'");

        v1.set({status:'BUILD', progress:100});

        equals(v1.get('state'), 'BUILD_FINAL', "progress 100 sets state to BUILD_FINAL");

        equals(v1.get('status'), 'BUILD', "progress 100 sets status to BUILD");

        v1.set({status:'ACTIVE', progress:100});

        equals(v1.get('state'), 'ACTIVE', "ACTIVE set transition to ACTIVE");

        equals(v1.get('status'), 'ACTIVE', "ACTIVE set transition to ACTIVE");

        equals(v1.get('progress_message'), 'final', "message: 'final'");

    })

    test("active inactive states", function(){

        var vm = models.VM;

        var v1 = new vm();

        var v = {}

        var active = ['ACTIVE', 'BUILD', 'REBOOT'];

        for (v in active) {

            v = active[v];

            v1.set({status: v})

            equals(v1.is_active(), true, v + " status is active")

        }

        var v1 = new vm();

        var inactive = ['STOPPED', 'ERROR', 'UNKNOWN'];

        for (v in inactive) {

            v = inactive[v];

            v1.set({status: v})

            equals(v1.is_active(), false, v1.state() + " status is not active")

        }

    })

    test("transition event", function(){

        expect(9);

        var vm = new models.VM({status:'BUILD'});

        vm.bind("transition", function(data) {

            ok(true, "Transition triggered");

            equals(data.from, "BUILD")

            equals(data.to, "ACTIVE");

        })

        // trigger 1 time

        vm.set({status:'BUILD'});

        vm.set({status:'ACTIVE'});

        vm.unbind();

        // from build to active

        vm = new models.VM({status:'BUILD'});

        vm.bind("transition", function(data) {

            ok(true, "Transition triggered");

            equals(data.from, "BUILD")

            equals(data.to, "ACTIVE");

        })

        // trigger 1 time

        vm.set({status:'ACTIVE'});

        vm.unbind();

        // from active to shutdown

        vm = new models.VM({status:'SHUTDOWN'});

        vm.bind("transition", function(data) {

            ok(true, "Transition triggered");

            equals(data.from, "SHUTDOWN")

            equals(data.to, "STOPPED");

        })

        // trigger 1 time

        vm.set({status:'STOPPED'});

    })

    module("Collections");

    test("status model remove events", function(){

        vms.unbind();

        expect(1)

        vms.bind("change", function(){

            ok(-1, "change event should not get triggered");

        })

        vms.bind("remove", function(){

            ok(1, "remove event triggered")

        })

        var vm = new models.VM({id:1, status:"ACTIVE", name:"oldname"});

        vms.add(vm);

        // NO change/delete just DELETE event triggered

        vms.update([{id:1, status:"DELETED", name:"newname"}])

    });

    test("collection reset events", function() {

        expect(9);

        var testCollection = models.Collection.extend({

            url: '/testObject'

        });

        var collection = new testCollection();

        // reset on new entry after empty

        $.mockjax({

            url: '/testObject',

            responseTime: 50,

            responseText: [

                {id:1, attr1: 1, attr2: 2}

            ]

        }); 

        // THIS SHOULD NOT FIRE, since we force update method

        collection.bind("reset", function() {

            ok(1, "NOT EXPECTED: reset triggered on new entry while collection was empty");

        });

        collection.bind("add", function() {

            ok(1, "1: add triggered on new entry while collection was empty");

        });

        // THIS SHOULD NOT FIRE, model was added, not changed

        collection.bind("change", function() {

            ok(1, "NOT EXPECTED: change triggered on new entry while collection was empty");

        });

        collection.fetch({'async': false});

        equals(collection.length, 1, "2: collection contains 1 model");

        collection.unbind();

        $.mockjaxClear();

        // reset is called on change

        $.mockjax({

            url: '/testObject',

            responseTime: 50,

            responseText: [

                {id:1, attr1: 4, attr2: 2}

            ]

        });

        collection.bind("reset", function() {

            ok(1, "NOT EXPECTED: reset triggered on new entry while collection was empty");

        });

        collection.bind("add", function() {

            ok(1, "NOT EXPECTED: add triggered on new entry while collection was empty");

        });

        // THIS SHOULD NOT FIRE, model was added, not changed

        collection.bind("change", function() {

            ok(1, "3: change triggered on new entry while collection was empty");

        });

        collection.fetch({'async': false, refresh:true});

        equals(collection.length, 1, "4 collection contains 1 model");

        collection.unbind();

        $.mockjaxClear();

        // reset on second entry

        $.mockjax({

            url: '/testObject',

            responseTime: 50,

            responseText: [

                {id:1, attr1: 4, attr2: 2},

                {id:2, attr1: 1, attr2: 2}

            ]

        });

        collection.bind("reset", function() {

            ok(1, "NOT EXPECTED: reset triggered when new model arrived");

        })

        collection.bind("add", function() {

            ok(1, "5: add triggered when new model arrived");

        })

        collection.bind("change", function() {

            ok(1, "NOT EXPECTED: change triggered when new model arrived");

        }) 

        collection.fetch({async:false, refresh:true});

        equals(collection.length, 2, "6 new model added");

        collection.unbind();

        $.mockjaxClear();

        // reset does not remove

        $.mockjax({

            url: '/testObject',

            responseTime: 50,

            responseText: [

                {id:2, attr1: 1, attr2: 2}

            ]

        }); 

        collection.bind("reset", function() {

            ok(1, "NOT EXPECTED: reset triggered when model removed");

        })

        collection.bind("remove", function() {

            ok(1, "7: remove triggered when model removed");

        })

        collection.bind("change", function() {

            ok(1, "NOT EXPECTED: change triggered when model removed");

        })

        collection.fetch({async:false, refresh:true});

        equals(collection.length, 1, "8 one model removed");

        collection.unbind();

        $.mockjaxClear();

        // reset is not called on 304

        $.mockjax({

            url: '/testObject',

            responseTime: 50,

            status: 304,

            responseText: undefined

        }); 

        // NO event is triggered on 304

        collection.bind("reset", function() {

            ok(1, "WRONG: reset triggered on 304");

        });

        collection.bind("remove", function() {

            ok(1, "WRONG: remove triggered on 304");

        });

        collection.bind("change", function() {

            ok(1, "WRONG: remove triggered on 304");

        });

        collection.fetch({async:false, refresh:true});

        equals(collection.length, 1, "9 one model removed");

        collection.unbind();

        $.mockjaxClear();

    })

    module("network vm connections")

    test("network vm connections", function() {

        function _net(id, ip) {

            return {

                id: id,

                name: "net " + id,

                values:[{version:4, addr: ip}, {version:6, addr:ip}] 

            }

        }

        vms.add({id:1, name:"s1", linked_to_nets:[_net("p", "127")]});

        var vm = vms.at(0);

        nets.add({id:"p", nid:"p", name:"n1", linked_to:[1]});

        var n = nets.at(0);

    })

    module("images/flavors")

    test("Test DELETE state image retrieval", function() {

        snf.storage.images.reset();

        snf.storage.vms.reset();

        var images = snf.storage.images;

        var vms = snf.storage.vms;

        var img = images.add({name:"image 1", id:1}).last();

        var vm1 = vms.add({imageRef:1, name:"vm1"}).last();

        var vm2 = vms.add({imageRef:2, name:"vm2"}).last();

        equals(img, vm1.get_image());

        // reset is not called on 304

        $.mockjax({

            url: '/api/v1.1/images/2',

            responseTime: 50,

            status: 200,

            responseText: {image:{name:"image 2", id:2}}

        }); 

        equals(images.length, 1, "1 image exists");

        vm2.get_image();

        equals(images.get(2).get("name"), "image 2", "image data parsed");

        equals(images.length, 2);

    })

    test("Test DELETE state flavor retrieval", function() {

        snf.storage.flavors.reset();

        snf.storage.vms.reset();

        var flavors = snf.storage.flavors;

        var vms = snf.storage.vms;

        var flv = flavors.add({id:1, cpu:1, disk:1, ram:1024}).last();

        var vm1 = vms.add({flavorRef:1, name:"vm1"}).last();

        var vm2 = vms.add({flavorRef:2, name:"vm2"}).last();

        equals(flv, vm1.get_flavor());

        // reset is not called on 304

        $.mockjax({

            url: '/api/v1.1/flavors/2',

            responseTime: 50,

            status: 200,

            responseText: {flavor:{cpu:1, ram:2048, disk:100, id:2}}

        }); 

        equals(flavors.length, 1, "1 flavor exists");

        vm2.get_flavor();

        equals(flavors.get(2).get("ram"), 2048, "flavor data parsed");

        equals(flavors.length, 2);

    })

    test("actions list object", function(){

        var m = new models.Image();

        var l = new models.ParamsList(m, "actions");

        var count = 0;

        l.add("destroy");

        equals(l.has_action("destroy"), true);

        equals(l.contains("destroy"), true);

        l.add("destroy", 1, {});

        equals(l.has_action("destroy"), true);

        equals(l.contains("destroy", 1, {}), true);

        l.remove("destroy", 1, {});

        equals(l.contains("destroy", 1, {}), false);

        m.bind("change:actions", function() { count ++});

        l.add("destroy");

        equals(count, 0);

        l.add("destroy", 1, {});

        equals(count, 1);

    });

    module("update handlers")

    test("update handlers", function() {

        // this test is based on multiple timeouts

        // so the results might differ between different browsers

        // or browser load

        stop();

        var counter = 0;

        var cb = function() {

            counter++;

        }

        var opts = {

            callback:cb,

            interval: 10,

            fast: 5,

            increase: 5,

            max: 15,

            increase_after_calls: 3,

            initial_call: false

        }

        var h = new snf.api.updateHandler(opts);

        h.start();

        var add = $.browser.msie ? 8 : 0;

        window.setTimeout(function(){

            h.stop();

            start();

            // 4 calls, limit reached

            equals(counter, 4, "normal calls");

            equals(h.interval, opts.max, "limit reached");

            stop();

            h.start(false);

            h.faster();

            window.setTimeout(function(){

                // 11 calls, limit reached

                start();

                equals(counter, 11, "faster calls");

                equals(h.interval, opts.max, "limit reached");

                h.stop();

                stop();

                window.setTimeout(function(){

                    // no additional calls because we stopped it

                    start();

                    equals(counter, 11, "no additional calls")

                }, 50 + add)

            }, 50 + add)

        }, 43 + add)

    })

})