2015-03-19 19:10:41 +00:00
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2015-03-19 19:10:41 +00:00
< html >
< head >
< meta charset = utf-8 >
<!-- Fake favicon, to avoid extra request to server -->
< link rel = "icon" href = "data:;base64,iVBORw0KGgo=" >
< title > React Native Debugger< / title >
< script >
(function() {
var sessionID = window.localStorage.getItem('sessionID');
window.localStorage.removeItem('sessionID');
window.onbeforeunload = function() {
if (sessionID) {
return 'If you reload this page, it is going to break the debugging session. ' +
'You should ⌘+R in the iOS simulator to reload.';
}
};
function setStatus(status) {
document.getElementById('status').innerHTML = status;
}
var messageHandlers = {
// This method is a bit hacky. Catalyst asks for a new clean JS runtime.
// The easiest way to do this is to reload this page. That also means that
// web socket connection will be lost. To send reply back we need to remember
// message id
'prepareJSRuntime': function(message) {
window.onbeforeunload = undefined;
window.localStorage.setItem('sessionID', message.id);
window.location.reload();
},
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'executeApplicationScript': function(message, sendReply) {
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for (var key in message.inject) {
window[key] = JSON.parse(message.inject[key]);
}
loadScript(message.url, sendReply.bind(null, null));
},
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'executeJSCall': function(message, sendReply) {
[ReactNative] Refactor BatchedBridge and MessageQueue
Summary:
@public
The current implementation of `MessageQueue` is huge, over-complicated and spread
across `MethodQueue`, `MethodQueueMixin`, `BatchedBridge` and `BatchedBridgeFactory`
Refactored in a simpler way, were it's just a `MessageQueue` class and `BatchedBridge`
is only an instance of it.
Test Plan:
I had to make some updates to the tests, but no real update to the native side.
There's also tests covering the `remoteAsync` methods, and more integration tests for UIExplorer.
Verified whats being used by Android, and it should be safe, also tests Android tests have been pretty reliable.
Manually testing: Create a big hierarchy, like `<ListView>` example. Use the `TimerMixin` example to generate multiple calls.
Test the failure callback on the `Geolocation` example.
All the calls go through this entry point, so it's hard to miss if it's broken.
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var returnValue = null;
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try {
if (window & & window.require) {
[ReactNative] Refactor BatchedBridge and MessageQueue
Summary:
@public
The current implementation of `MessageQueue` is huge, over-complicated and spread
across `MethodQueue`, `MethodQueueMixin`, `BatchedBridge` and `BatchedBridgeFactory`
Refactored in a simpler way, were it's just a `MessageQueue` class and `BatchedBridge`
is only an instance of it.
Test Plan:
I had to make some updates to the tests, but no real update to the native side.
There's also tests covering the `remoteAsync` methods, and more integration tests for UIExplorer.
Verified whats being used by Android, and it should be safe, also tests Android tests have been pretty reliable.
Manually testing: Create a big hierarchy, like `<ListView>` example. Use the `TimerMixin` example to generate multiple calls.
Test the failure callback on the `Geolocation` example.
All the calls go through this entry point, so it's hard to miss if it's broken.
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var module = window.require(message.moduleName);
returnValue = module[message.moduleMethod].apply(module, message.arguments);
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}
} finally {
sendReply(JSON.stringify(returnValue));
}
}
}
var ws = new WebSocket('ws://' + window.location.host + '/debugger-proxy');
ws.onopen = function() {
if (sessionID) {
setStatus('Debugger session #' + sessionID + ' active');
ws.send(JSON.stringify({replyID: parseInt(sessionID, 10)}));
} else {
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setStatus('Waiting, press ⌘R in simulator to reload and connect');
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}
}
ws.onmessage = function(message) {
var object = JSON.parse(message.data);
var sendReply = function(result) {
ws.send(JSON.stringify({replyID: object.id, result: result}));
}
var handler = messageHandlers[object.method];
if (handler) {
handler(object, sendReply);
} else {
console.warn('Unknown method: ' + object.method);
}
}
ws.onclose = function() {
setStatus('Disconnected from proxy. Is node server running?');
}
function loadScript(src, callback) {
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = src;
script.onload = callback;
document.head.appendChild(script);
}
})();
< / script >
< style type = "text/css" >
.shortcut {
font-family: monospace;
color: #eee;
background-color: #333;
padding: 4px;
border-radius: 4px;
letter-spacing: 3px;
}
body {
font-size: large;
}
< / style >
< / head >
< body >
< p >
React Native JS code runs inside this Chrome tab
< / p >
< p > Press < span class = "shortcut" > ⌘⌥J< / span > to open Developer Tools. Enable < a href = "http://stackoverflow.com/a/17324511/232122" target = "_blank" > Pause On Caught Exceptions< / a > for a better debugging experience.< / p >
< p > Status: < span id = "status" > Loading< / span > < / p >
< / body >
< / html >
