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There are now "Pseudo operations" that are not sent, and get be queried by a special parameter with the HB.getOperation. This will reduce the number of operations that are sent and is necessary for the Array implementation, that I plan to implement in the near future

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DadaMonad 2015-01-16 13:36:15 +00:00
parent 6b46500325
commit b647b2af58
20 changed files with 543 additions and 1254 deletions
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282
build/browser/yatta-element.js
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build/browser/yatta.js
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build/test/JsonYatta_test.js
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build/test/TextYatta_test.js
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10
examples/README.md
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@ -2,12 +2,4 @@
Here you find some (hopefully) usefull examples on how to use Yatta!
## Tutorials
* [PeerJs-Json Tutorial](./PeerJs-Json/) Tutorial on how to use Yatta! with Json and PeerJs Connector.
* [IWC Tutorial](./Iwc/) Tutorial on how to use IWC Connector.
## Demos
* [Text Editing](http://dadamonad.github.io/Yatta/examples/TextEditing/) Simple collaborative text editing demo with PeerJs and Text Framework.
* [XML Example](http://dadamonad.github.io/Yatta/examples/XmlExample) Collaboratively manipulate the dom with native dom-features and jQuery.
* [IWC Demo](./IwcDemo/) More IWC example widgets.
Please note, that the XMPP Connector is the best supported Connector at the moment.

23
examples/Strophe-Json/index.html
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@ -1,23 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>PeerJs Json Example</title>
<script src="../../../Connector/xmpp-connector/strophe.js"></script>
<script src="../../../Connector/bower_components/strophejs-plugins/muc/strophe.muc.js"></script>
<script src="../../../Connector/xmpp-connector/xmpp-connector.js"></script>
<script src="../../build/browser/yatta.js"></script>
<script src="./index.js"></script>
</head>
<body>
<h1> PeerJs + Json Tutorial</h1>
<p> Collaborative Json editing with <a href="https://github.com/DadaMonad/Yatta/">Yatta</a>
and <a href="http://peerjs.com/">PeerJs</a> (WebRTC). </p>
<textarea style="width:80%;" rows=40 id="textfield"></textarea>
<p> <a href="https://github.com/DadaMonad/Yatta/">Yatta</a> is a Framework for Real-Time collaboration on arbitrary data structures.
You can find the code for this example <a href="https://github.com/DadaMonad/Yatta/tree/master/examples/PeerJs-Json">here</a>.
</p>
</body>
</html>

53
examples/Strophe-Json/index.js
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@ -1,53 +0,0 @@
/**
## PeerJs + JSON Example
Here, I will give a short overview on how to enable collaborative json with the
[PeerJs](http://peerjs.com/) Connector and the Json Framework. Open
[index.html](http://dadamonad.github.io/Yatta/examples/PeerJs-Json/index.html) in your Browser and
use the console to explore Yatta!
[PeerJs](http://peerjs.com) is a Framework that enables you to connect to other peers. You just need the
user-id of the peer (browser/client). And then you can connect to it.
First you have to include the following libraries in your html file:
```
<script src="http://cdn.peerjs.com/0.3/peer.js"></script>
<script src="../../build/browser/Frameworks/JsonFramework.js"></script>
<script src="../../build/browser/Connectors/PeerJsConnector.js"></script>
<script src="./index.js"></script>
```
### Create Connector
The PeerJs Framework requires an API key, or you need to set up your own PeerJs server.
Get an API key from the [Website](http://peerjs.com/peerserver).
The first parameter of `createPeerJsConnector` is forwarded as the options object in PeerJs.
Therefore, you may also specify the server/port here, if you have set up your own server.
*/
var yatta, yattaHandler;
/**
This will connect to the server owned by the peerjs team.
For now, you can use my API key.
*/
connector = new XMPPConnector();
/**
### Yatta
yatta is the shared json object. If you change something on this object,
it will be instantly shared with all the other collaborators.
*/
yatta = new Yatta(connector);
window.onload = function(){
var textbox = document.getElementById("textfield");
yatta.observe(function(events){
for(var i=0; i<events.length; i++){
var event = events[i];
if(event.name === "textfield" && event.type !== "delete"){
yatta.val("textfield").bind(textbox);
}
}
});
yatta.val("textfield","");
};

106
examples/TextEditing/README.md
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@ -1,106 +0,0 @@
## Text Editing Example
Here, I will give a short overview on how to enable collaborative text editing with the
[PeerJs](http://peerjs.com/) Connector and the TextFramework Framework.
PeerJs is a Framework that enables you to connect to other peers. You just need the
user-id of the peer (browser/client). And then you can connect to it. In this example we will encode
the client-id to which this client shall connect, in the url.
It should look like this: http://../index.html?user_id
First you have to include the following libraries in your html file:
```
<script src="http://cdn.peerjs.com/0.3/peer.js"></script>
<script src="../../build/browser/Frameworks/TextFramework.js"></script>
<script src="../../build/browser/Connectors/PeerJsConnector.js"></script>
<script src="./index.js"></script>
```
Open [index.html](./index.html) in order to start collaboration.
```js
var yatta;
function init(){
```
First create the connector - the underlaying communication protocol.
Here, we use the PeerJs connector. Its first parameter is the API key that you need to specify (see [website](http://peerjs.com/))
This will connect to the server owned by the peerjs team.
For now, you can use my API key.
```js
// var conn = {key: 'h7nlefbgavh1tt9'};
```
This will connect to one of my peerjs instances.
I can't guaranty that this will be always up. This is why you should use the previous method with the api key,
or set up your own server.
```js
var conn = {
host: "terrific-peerjs.herokuapp.com",
port: "", // this works because heroku can forward to the right port.
// debug: true,
};
Y.createPeerJsConnector(conn, function(Connector, user_id){
```
TextFramework is a shared text object. If you change something on this object,
it will be instantaneously shared with all the other collaborators.
```js
yatta = new Y.TextFramework(user_id, Connector);
```
Get the url of this frame. If it has a url-encoded parameter
we will connect to the foreign peer.
```js
var url = window.location.href;
var peer_id = location.search
var url = url.substring(0,-peer_id.length);
peer_id = peer_id.substring(1);
```
Set the shareable link.
```js
document.getElementById("peer_link").setAttribute("href",url+"?"+user_id);
```
Connect to other peer.
```js
if (peer_id.length > 0){
yatta.connector.connectToPeer(peer_id);
}
```
Bind yatta to the textfield.
The .bind property is a method of the Word class. You can also use it with all the other Frameworks in Yatta (e.g. Json).
```js
var textbox = document.getElementById("textfield");
yatta.bind(textbox);
});
}
window.onload = init
```

22
examples/TextEditing/index.html
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@ -1,22 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>PeerJs Json Example</title>
<script src="../../bower_components/peerjs/peer.js"></script>
<script src="../../bower_components/connector/peerjs-connector/peerjs-connector.js"></script>
<script src="../../build/browser/yatta.js"></script>
<script src="./index.js"></script>
</head>
<body>
<h1> Text Editing Demo</h1>
<p> Collaborative text editing with <a href="https://github.com/DadaMonad/Yatta/">Yatta</a>
and <a href="http://peerjs.com/">PeerJs</a> (WebRTC). Open this link in other browsers: <a id="peer_link" target="_blank">Drop me </a> </p>
<textarea style="width:80%;" rows=40 id="textfield"></textarea>
<p> <a href="https://github.com/DadaMonad/Yatta/">Yatta</a> is a Framework for Real-Time collaboration on arbitrary data structures.
You can find the code for this example <a href="https://github.com/DadaMonad/Yatta/tree/master/examples/TextEditing">here</a>.
</p>
</body>
</html>

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examples/TextEditing/index.js
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@ -1,92 +0,0 @@
/**
## Text Editing Example
Here, I will give a short overview on how to enable collaborative text editing with the
[PeerJs](http://peerjs.com/) Connector and the TextFramework Framework.
PeerJs is a Framework that enables you to connect to other peers. You just need the
user-id of the peer (browser/client). And then you can connect to it. In this example we will encode
the client-id to which this client shall connect, in the url.
It should look like this: http://../index.html?user_id
First you have to include the following libraries in your html file:
```
<script src="../../bower_components/peerjs/peer.js"></script>
<script src="../../bower_components/connector/peerjs-connector/peerjs-connector.js"></script>
<script src="../../yatta.js"></script>
<script src="./index.js"></script>
```
Open [index.html](./index.html) in order to start collaboration.
*/
var yatta;
var connector;
function init(){
/**
First create the connector - the underlaying communication protocol.
Here, we use the PeerJs connector. Its first parameter is the API key that you need to specify (see [website](http://peerjs.com/))
*/
/**
This will connect to the server owned by the peerjs team.
For now, you can use my API key.
*/
var options = {key: 'h7nlefbgavh1tt9'};
/**
This will connect to one of my peerjs instances.
I can't guaranty that this will be always up. This is why you should use the previous method with the api key,
or set up your own server.
*/
/*var options = {
host: "terrific-peerjs.herokuapp.com",
port: "", // this works because heroku can forward to the right port.
// debug: true,
};*/
var user_id = Math.ceil(Math.random()*1000);
connector = new PeerJsConnector(user_id, options);
/**
TextFramework is a shared text object. If you change something on this object,
it will be instantaneously shared with all the other collaborators.
*/
yatta = new Yatta(connector);
yatta.val()
/**
Get the url of this frame. If it has a url-encoded parameter
we will connect to the foreign peer.
*/
var url = window.location.href;
var peer_id = location.search
var url = url.substring(0,-peer_id.length);
peer_id = peer_id.substring(1);
/**
Set the shareable link.
*/
document.getElementById("peer_link").setAttribute("href",url+"?"+user_id);
/**
Connect to other peer.
*/
if (peer_id.length > 0){
yatta.connector.join(peer_id);
}
/**
Bind yatta to the textfield.
The .bind property is a method of the Word class. You can also use it with all the other Frameworks in Yatta (e.g. Json).
*/
var textbox = document.getElementById("textfield");
function textbind(){
yatta.val("textbox").bind(textbox);
}
if(peer_id.length > 0){
connector.whenSynced([textbind]);
} else {
yatta.val("textbox",textbox.value)
textbind()
}
}
window.onload = init

2
examples/XMPP-Json/index.js
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@ -49,5 +49,5 @@ window.onload = function(){
}
}
});
yatta.val("textfield","");
yatta.val("textfield","", "mutable");
};

9
lib/HistoryBuffer.coffee
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@ -152,10 +152,17 @@ class HistoryBuffer
#
# Retrieve an operation from a unique id.
#
# when uid has a "sub" property, the value of it will be applied
# on the operations retrieveSub method (which must! be defined)
#
getOperation: (uid)->
if uid.uid?
uid = uid.uid
@buffer[uid.creator]?[uid.op_number]
o = @buffer[uid.creator]?[uid.op_number]
if uid.sub? and o?
o.retrieveSub uid.sub
else
o
#
# Add an operation to the HB. Note that this will not link it against

57
lib/Types/BasicTypes.coffee
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@ -31,6 +31,9 @@ module.exports = (HB)->
type: "Operation"
retrieveSub: ()->
throw new Error "sub properties are not enable on this operation type!"
#
# Add an event listener. It depends on the operation which events are supported.
# @param {Function} f f is executed in case the event fires.
@ -101,7 +104,16 @@ module.exports = (HB)->
# Computes a unique identifier (uid) that identifies this operation.
#
getUid: ()->
@uid
if not @uid.noOperation?
@uid
else
@uid.alt # could be (safely) undefined
cloneUid: ()->
uid = {}
for n,v of @getUid()
uid[n] = v
uid
dontSync: ()->
@uid.doSync = false
@ -119,9 +131,10 @@ module.exports = (HB)->
# There is only one other place, where this can be done - before an Insertion
# is executed (because we need the creator_id)
@uid = HB.getNextOperationIdentifier()
HB.addOperation @
for l in execution_listener
l @_encode()
if not @uid.noOperation?
HB.addOperation @
for l in execution_listener
l @_encode()
@
#
@ -180,7 +193,6 @@ module.exports = (HB)->
success
#
# @nodoc
# A simple Delete-type operation that deletes an operation.
@ -249,7 +261,8 @@ module.exports = (HB)->
# @param {Operation} prev_cl The predecessor of this operation in the complete-list (cl)
# @param {Operation} next_cl The successor of this operation in the complete-list (cl)
#
constructor: (uid, prev_cl, next_cl, origin)->
constructor: (uid, prev_cl, next_cl, origin, parent)->
@saveOperation 'parent', parent
@saveOperation 'prev_cl', prev_cl
@saveOperation 'next_cl', next_cl
if origin?
@ -283,7 +296,6 @@ module.exports = (HB)->
@prev_cl.applyDelete()
cleanup: ()->
# TODO: Debugging
if @next_cl.isDeleted()
# delete all ops that delete this insertion
for d in @deleted_by
@ -300,8 +312,9 @@ module.exports = (HB)->
@prev_cl.next_cl = @next_cl
@next_cl.prev_cl = @prev_cl
super
else if @next_cl? and @prev_cl?
throw new Error "This insertion was not supposed to be deleted!"
# else
# Someone inserted something in the meantime.
# Remember: this can only be garbage collected when next_cl is deleted
#
# @private
@ -324,6 +337,13 @@ module.exports = (HB)->
if not @validateSavedOperations()
return false
else
if @parent?
if not @prev_cl?
@prev_cl = @parent.beginning
if not @origin?
@origin = @parent.beginning
if not @next_cl?
@next_cl = @parent.end
if @prev_cl?
distance_to_origin = @getDistanceToOrigin() # most cases: 0
o = @prev_cl.next_cl
@ -419,8 +439,8 @@ module.exports = (HB)->
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
# @param {Object} content
#
constructor: (uid, @content, prev, next, origin)->
super uid, prev, next, origin
constructor: (uid, @content)->
super uid
type: "ImmutableObject"
@ -439,23 +459,14 @@ module.exports = (HB)->
'uid' : @getUid()
'content' : @content
}
if @prev_cl?
json['prev'] = @prev_cl.getUid()
if @next_cl?
json['next'] = @next_cl.getUid()
if @origin? # and @origin isnt @prev_cl
json["origin"] = @origin().getUid()
json
parser['ImmutableObject'] = (json)->
{
'uid' : uid
'content' : content
'prev': prev
'next': next
'origin' : origin
} = json
new ImmutableObject uid, content, prev, next, origin
new ImmutableObject uid, content
#
# @nodoc
@ -469,11 +480,11 @@ module.exports = (HB)->
# @param {Operation} prev_cl The predecessor of this operation in the complete-list (cl)
# @param {Operation} next_cl The successor of this operation in the complete-list (cl)
#
constructor: (uid, prev_cl, next_cl, origin)->
constructor: (prev_cl, next_cl, origin)->
@saveOperation 'prev_cl', prev_cl
@saveOperation 'next_cl', next_cl
@saveOperation 'origin', prev_cl
super uid
super {noOperation: true}
type: "Delimiter"

151
lib/Types/StructuredTypes.coffee
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@ -33,9 +33,7 @@ module.exports = (HB)->
#
val: (name, content)->
if content?
if not @map[name]?
(new AddName undefined, @, name).execute()
@map[name].replace content
@retrieveSub(name).replace content
@
else if name?
prop = @map[name]
@ -60,85 +58,22 @@ module.exports = (HB)->
delete: (name)->
@map[name]?.deleteContent()
@
#
# @nodoc
# When a new property in a map manager is created, then the uids of the inserted Operations
# must be unique (think about concurrent operations). Therefore only an AddName operation is allowed to
# add a property in a MapManager. If two AddName operations on the same MapManager name happen concurrently
# only one will AddName operation will be executed.
#
class AddName extends types.Operation
#
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
# @param {Object} map_manager Uid or reference to the MapManager.
# @param {String} name Name of the property that will be added.
#
constructor: (uid, map_manager, @name)->
@saveOperation 'map_manager', map_manager
super uid
type: "AddName"
applyDelete: ()->
super()
cleanup: ()->
super()
#
# If map_manager doesn't have the property name, then add it.
# The ReplaceManager that is being written on the property is unique
# in such a way that if AddName is executed (from another peer) it will
# always have the same result (ReplaceManager, and its beginning and end are the same)
#
execute: ()->
if not @validateSavedOperations()
return false
else
# helper for cloning an object
clone = (o)->
p = {}
for name,value of o
p[name] = value
p
uid_r = clone(@map_manager.getUid())
uid_r.doSync = false
uid_r.op_number = "_#{uid_r.op_number}_RM_#{@name}"
if not HB.getOperation(uid_r)?
uid_beg = clone(uid_r)
uid_beg.op_number = "#{uid_r.op_number}_beginning"
uid_end = clone(uid_r)
uid_end.op_number = "#{uid_r.op_number}_end"
beg = (new types.Delimiter uid_beg, undefined, uid_end).execute()
end = (new types.Delimiter uid_end, beg, undefined).execute()
event_properties =
name: @name
event_this = @map_manager
@map_manager.map[@name] = new ReplaceManager event_properties, event_this, uid_r, beg, end
@map_manager.map[@name].setParent @map_manager, @name
(@map_manager.map[@name].add_name_ops ?= []).push @
@map_manager.map[@name].execute()
super
#
# Encode this operation in such a way that it can be parsed by remote peers.
#
_encode: ()->
{
'type' : "AddName"
'uid' : @getUid()
'map_manager' : @map_manager.getUid()
'name' : @name
}
parser['AddName'] = (json)->
{
'map_manager' : map_manager
'uid' : uid
'name' : name
} = json
new AddName uid, map_manager, name
retrieveSub: (property_name)->
if not @map[property_name]?
event_properties =
name: property_name
event_this = @
map_uid = @cloneUid()
map_uid.sub = property_name
rm_uid =
noOperation: true
alt: map_uid
rm = new ReplaceManager event_properties, event_this, rm_uid # this operation shall not be saved in the HB
@map[property_name] = rm
rm.setParent @, property_name
rm.execute()
@map[property_name]
#
# @nodoc
@ -151,17 +86,13 @@ module.exports = (HB)->
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
# @param {Delimiter} beginning Reference or Object.
# @param {Delimiter} end Reference or Object.
constructor: (uid, beginning, end, prev, next, origin)->
if beginning? and end?
@saveOperation 'beginning', beginning
@saveOperation 'end', end
else
@beginning = new types.Delimiter undefined, undefined, undefined
@end = new types.Delimiter undefined, @beginning, undefined
@beginning.next_cl = @end
@beginning.execute()
@end.execute()
super uid, prev, next, origin
constructor: (uid)->
@beginning = new types.Delimiter undefined, undefined
@end = new types.Delimiter @beginning, undefined
@beginning.next_cl = @end
@beginning.execute()
@end.execute()
super uid
type: "ListManager"
@ -236,10 +167,10 @@ module.exports = (HB)->
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
# @param {Delimiter} beginning Reference or Object.
# @param {Delimiter} end Reference or Object.
constructor: (@event_properties, @event_this, uid, beginning, end, prev, next, origin)->
constructor: (@event_properties, @event_this, uid, beginning, end)->
if not @event_properties['object']?
@event_properties['object'] = @event_this
super uid, beginning, end, prev, next, origin
super uid, beginning, end
type: "ReplaceManager"
@ -248,10 +179,6 @@ module.exports = (HB)->
while o?
o.applyDelete()
o = o.next_cl
# if this was created by an AddName operation, delete it too
if @add_name_ops?
for o in @add_name_ops
o.applyDelete()
super()
cleanup: ()->
@ -312,25 +239,8 @@ module.exports = (HB)->
'beginning' : @beginning.getUid()
'end' : @end.getUid()
}
if @prev_cl? and @next_cl?
json['prev'] = @prev_cl.getUid()
json['next'] = @next_cl.getUid()
if @origin? # TODO: do this everywhere: and @origin isnt @prev_cl
json["origin"] = @origin().getUid()
json
parser["ReplaceManager"] = (json)->
{
'uid' : uid
'prev': prev
'next': next
'origin' : origin
'beginning' : beginning
'end' : end
} = json
new ReplaceManager uid, beginning, end, prev, next, origin
#
# @nodoc
# The ReplaceManager manages Replaceables.
@ -346,9 +256,7 @@ module.exports = (HB)->
constructor: (content, parent, uid, prev, next, origin, is_deleted)->
@saveOperation 'content', content
@saveOperation 'parent', parent
if not (prev? and next?)
throw new Error "You must define prev, and next for Replaceable-types!"
super uid, prev, next, origin
super uid, prev, next, origin # Parent is already saved by Replaceable
@is_deleted = is_deleted
type: "Replaceable"
@ -415,20 +323,19 @@ module.exports = (HB)->
{
'type': "Replaceable"
'content': @content?.getUid()
'replace_manager' : @parent.getUid()
'parent' : @parent.getUid()
'prev': @prev_cl.getUid()
'next': @next_cl.getUid()
'origin' : @origin.getUid()
'uid' : @getUid()
'is_deleted': @is_deleted
}
if @origin? and @origin isnt @prev_cl
json["origin"] = @origin.getUid()
json
parser["Replaceable"] = (json)->
{
'content' : content
'replace_manager' : parent
'parent' : parent
'uid' : uid
'prev': prev
'next': next

33
lib/Types/TextTypes.coffee
View File

@ -22,14 +22,12 @@ module.exports = (HB)->
# @param {String} content The content of this Insert-type Operation. Usually you restrict the length of content to size 1
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
#
constructor: (content, uid, prev, next, origin)->
constructor: (content, uid, prev, next, origin, parent)->
if content?.uid?.creator
@saveOperation 'content', content
else
@content = content
if not (prev? and next?)
throw new Error "You must define prev, and next for TextInsert-types!"
super uid, prev, next, origin
super uid, prev, next, origin, parent
type: "TextInsert"
@ -78,13 +76,14 @@ module.exports = (HB)->
'uid' : @getUid()
'prev': @prev_cl.getUid()
'next': @next_cl.getUid()
'origin': @origin.getUid()
'parent': @parent.getUid()
}
if @content?.getUid?
json['content'] = @content.getUid()
else
json['content'] = @content
if @origin isnt @prev_cl
json["origin"] = @origin.getUid()
json
parser["TextInsert"] = (json)->
@ -94,8 +93,9 @@ module.exports = (HB)->
'prev': prev
'next': next
'origin' : origin
'parent' : parent
} = json
new TextInsert content, uid, prev, next, origin
new TextInsert content, uid, prev, next, origin, parent
#
# Handles a WordType-like data structures with support for insertText/deleteText at a word-position.
@ -107,9 +107,9 @@ module.exports = (HB)->
# @private
# @param {Object} uid A unique identifier. If uid is undefined, a new uid will be created.
#
constructor: (uid, beginning, end, prev, next, origin)->
constructor: (uid)->
@textfields = []
super uid, beginning, end, prev, next, origin
super uid
#
# Identifies this class.
@ -331,27 +331,14 @@ module.exports = (HB)->
json = {
'type': "WordType"
'uid' : @getUid()
'beginning' : @beginning.getUid()
'end' : @end.getUid()
}
if @prev_cl?
json['prev'] = @prev_cl.getUid()
if @next_cl?
json['next'] = @next_cl.getUid()
if @origin? # and @origin isnt @prev_cl
json["origin"] = @origin().getUid()
json
parser['WordType'] = (json)->
{
'uid' : uid
'beginning' : beginning
'end' : end
'prev': prev
'next': next
'origin' : origin
} = json
new WordType uid, beginning, end, prev, next, origin
new WordType uid
types['TextInsert'] = TextInsert
types['TextDelete'] = TextDelete

30
test/JsonYatta_test.coffee
View File

@ -97,22 +97,6 @@ describe "JsonFramework", ->
expect(change2).to.equal 8
###
it "has a JsonTypeWrapper", ->
y = this.yTest.getSomeUser()
y.val('x',"dtrn", 'immutable')
y.val('set',{x:"x"}, 'immutable')
w = y.value
w.x
w.set = {y:""}
w.x
w.set
w.set.x
expect(w.x).to.equal("dtrn")
expect(w.set.x).to.equal("x")
y.value.x = {q:4}
expect(y.value.x.q).to.equal(4)
it "has a working test suite", ->
@yTest.compareAll()
@ -131,17 +115,17 @@ describe "JsonFramework", ->
expect(test.getContent(0)).to.deep.equal(@yTest.getContent(1))
it "can handle creaton of complex json (1)", ->
@yTest.users[0].val('a', 'q')
@yTest.users[2].val('a', 't')
@yTest.users[0].val('a', 'q', "mutable")
@yTest.users[1].val('a', 't', "mutable")
@yTest.compareAll()
q = @yTest.users[1].val('a')
q = @yTest.users[2].val('a')
q.insertText(0,'A')
@yTest.compareAll()
expect(@yTest.getSomeUser().value.a.val()).to.equal("At")
it "can handle creaton of complex json (2)", ->
@yTest.getSomeUser().val('x', {'a':'b'})
@yTest.getSomeUser().val('a', {'a':{q:"dtrndtrtdrntdrnrtdnrtdnrtdnrtdnrdnrdt"}})
@yTest.getSomeUser().val('a', {'a':{q:"dtrndtrtdrntdrnrtdnrtdnrtdnrtdnrdnrdt"}}, "mutable")
@yTest.getSomeUser().val('b', {'a':{}})
@yTest.getSomeUser().val('c', {'a':'c'})
@yTest.getSomeUser().val('c', {'a':'b'})
@ -176,7 +160,7 @@ describe "JsonFramework", ->
expect(change.name).to.equal("newStuff")
last_task = "observer1"
u.observe observer1
u.val("newStuff","someStuff")
u.val("newStuff","someStuff","mutable")
expect(last_task).to.equal("observer1")
u.unobserve observer1
@ -196,7 +180,7 @@ describe "JsonFramework", ->
u.unobserve observer2
it "Observers work on JSON Types (update type observers, local and foreign)", ->
u = @yTest.users[0].val("newStuff","oldStuff").val("moreStuff","moreOldStuff")
u = @yTest.users[0].val("newStuff","oldStuff","mutable").val("moreStuff","moreOldStuff","mutable")
@yTest.flushAll()
last_task = null
observer1 = (changes)->
@ -231,7 +215,7 @@ describe "JsonFramework", ->
it "Observers work on JSON Types (delete type observers, local and foreign)", ->
u = @yTest.users[0].val("newStuff","oldStuff").val("moreStuff","moreOldStuff")
u = @yTest.users[0].val("newStuff","oldStuff","mutable").val("moreStuff","moreOldStuff","mutable")
@yTest.flushAll()
last_task = null
observer1 = (changes)->

6
test/TestSuite.coffee
View File

@ -12,9 +12,9 @@ Connector = require "../bower_components/connector/lib/test-connector/test-conne
module.exports = class Test
constructor: (@name_suffix = "")->
@number_of_test_cases_multiplier = 1
@repeat_this = 1 * @number_of_test_cases_multiplier
@doSomething_amount = 50 * @number_of_test_cases_multiplier
@number_of_engines = 4 + @number_of_test_cases_multiplier - 1
@repeat_this = 503 * @number_of_test_cases_multiplier
@doSomething_amount = 5 * @number_of_test_cases_multiplier
@number_of_engines = 3 + @number_of_test_cases_multiplier - 1
@time = 0 # denotes to the time when run was started
@ops = 0 # number of operations (used with @time)

10
test/TextYatta_test.coffee
View File

@ -17,9 +17,7 @@ class TextTest extends Test
makeNewUser: (userId)->
conn = new Connector userId
y = new Yatta conn
y.val("TextTest","","mutable")
y
new Yatta conn
getRandomRoot: (user_num)->
@users[user_num].val("TextTest")
@ -35,6 +33,8 @@ describe "TextFramework", ->
test_user_connector = new Connector 'test_user'
@test_user = @yTest.makeNewUser 'test_user', test_user_connector
test_user_connector.join @users[0].connector
@users[0].val("TextTest","","mutable")
@yTest.flushAll()
done()
it "simple multi-char insert", ->
@ -46,7 +46,7 @@ describe "TextFramework", ->
expect(u.val()).to.equal("abcxyz")
it "Observers work on shared Text (insert type observers, local and foreign)", ->
u = @yTest.users[0].val("TextTest","my awesome Text").val("TextTest")
u = @yTest.users[0].val("TextTest","my awesome Text","mutable").val("TextTest")
@yTest.flushAll()
last_task = null
observer1 = (changes)->
@ -80,7 +80,7 @@ describe "TextFramework", ->
u.unobserve observer2
it "Observers work on shared Text (delete type observers, local and foreign)", ->
u = @yTest.users[0].val("TextTest","my awesome Text").val("TextTest")
u = @yTest.users[0].val("TextTest","my awesome Text","mutable").val("TextTest")
@yTest.flushAll()
last_task = null
observer1 = (changes)->

3
yatta-element.js
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2
yatta.js
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