The Tor Browser / file comparison
comparison: content/base/test/chrome/test_bug682305.html
content/base/test/chrome/test_bug682305.html
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| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <!-- | |
| 4 https://bugzilla.mozilla.org/show_bug.cgi?id=682305 | |
| 5 --> | |
| 6 <head> | |
| 7 <title>XMLHttpRequest send and channel implemented in JS</title> | |
| 8 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> | |
| 9 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script> | |
| 10 <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/ChromeUtils.js"></script> | |
| 11 <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/> | |
| 12 </head> | |
| 13 <body> | |
| 14 <a target="_blank" | |
| 15 href="https://bugzilla.mozilla.org/show_bug.cgi?id=682305">Mozilla Bug 682305</a> | |
| 16 <p id="display"></p> | |
| 17 <div id="content" style="display: none"> | |
| 18 | |
| 19 </div> | |
| 20 <pre id="test"> | |
| 21 <script class="testbody" type="application/javascript;version=1.8"> | |
| 22 SimpleTest.waitForExplicitFinish(); | |
| 23 | |
| 24 /* | |
| 25 * Register a custom nsIProtocolHandler service | |
| 26 * in order to be able to implement *and use* an | |
| 27 * nsIChannel component written in Javascript. | |
| 28 */ | |
| 29 | |
| 30 var Cc = Components.classes; | |
| 31 var Ci = Components.interfaces; | |
| 32 var Cr = Components.results; | |
| 33 var Cu = Components.utils; | |
| 34 | |
| 35 Cu.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 36 var SimpleURI = Cc["@mozilla.org/network/simple-uri;1"]; | |
| 37 var ios = Cc["@mozilla.org/network/io-service;1"] | |
| 38 .getService(Ci.nsIIOService); | |
| 39 | |
| 40 var PROTOCOL_SCHEME = "jsproto"; | |
| 41 | |
| 42 | |
| 43 function CustomChannel(uri) { | |
| 44 this.URI = this.originalURI = uri; | |
| 45 } | |
| 46 CustomChannel.prototype = { | |
| 47 URI: null, | |
| 48 originalURI: null, | |
| 49 contentCharset: "utf-8", | |
| 50 contentLength: 0, | |
| 51 contentType: "text/plain", | |
| 52 owner: Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal), | |
| 53 securityInfo: null, | |
| 54 notificationCallbacks: null, | |
| 55 loadFlags: 0, | |
| 56 loadGroup: null, | |
| 57 name: null, | |
| 58 status: Cr.NS_OK, | |
| 59 asyncOpen: function(listener, context) { | |
| 60 let stream = this.open(); | |
| 61 try { | |
| 62 listener.onStartRequest(this, context); | |
| 63 } catch(e) {} | |
| 64 try { | |
| 65 listener.onDataAvailable(this, context, stream, 0, stream.available()); | |
| 66 } catch(e) {} | |
| 67 try { | |
| 68 listener.onStopRequest(this, context, Cr.NS_OK); | |
| 69 } catch(e) {} | |
| 70 }, | |
| 71 open: function() { | |
| 72 let data = "bar"; | |
| 73 let stream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(Ci.nsIStringInputStream); | |
| 74 stream.setData(data, data.length); | |
| 75 return stream; | |
| 76 }, | |
| 77 isPending: function() { | |
| 78 return false; | |
| 79 }, | |
| 80 cancel: function() { | |
| 81 throw Cr.NS_ERROR_NOT_IMPLEMENTED; | |
| 82 }, | |
| 83 suspend: function() { | |
| 84 throw Cr.NS_ERROR_NOT_IMPLEMENTED; | |
| 85 }, | |
| 86 resume: function() { | |
| 87 throw Cr.NS_ERROR_NOT_IMPLEMENTED; | |
| 88 }, | |
| 89 QueryInterface: XPCOMUtils.generateQI([Ci.nsIChannel, Ci.nsIRequest]) | |
| 90 }; | |
| 91 | |
| 92 | |
| 93 function CustomProtocol() {} | |
| 94 CustomProtocol.prototype = { | |
| 95 get scheme() { | |
| 96 return PROTOCOL_SCHEME; | |
| 97 }, | |
| 98 get protocolFlags() { | |
| 99 return (Ci.nsIProtocolHandler.URI_NORELATIVE | | |
| 100 Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE | | |
| 101 Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD); | |
| 102 }, | |
| 103 get defaultPort() { | |
| 104 return -1; | |
| 105 }, | |
| 106 allowPort: function allowPort() { | |
| 107 return false; | |
| 108 }, | |
| 109 newURI: function newURI(spec, charset, baseURI) { | |
| 110 var uri = SimpleURI.createInstance(Ci.nsIURI) | |
| 111 uri.spec = spec; | |
| 112 return uri.QueryInterface(Ci.nsIURI); | |
| 113 }, | |
| 114 newChannel: function newChannel(URI) { | |
| 115 return new CustomChannel(URI); | |
| 116 }, | |
| 117 QueryInterface: XPCOMUtils.generateQI([Ci.nsISupports, | |
| 118 Ci.nsISupportsWeakReference, | |
| 119 Ci.nsIProtocolHandler]) | |
| 120 }; | |
| 121 | |
| 122 var gFactory = { | |
| 123 register: function() { | |
| 124 var registrar = Components.manager.QueryInterface(Ci.nsIComponentRegistrar); | |
| 125 | |
| 126 var classID = Components.ID("{ed064287-1e76-49ba-a28d-dc74394a8334}"); | |
| 127 var description = PROTOCOL_SCHEME + ": protocol"; | |
| 128 var contractID = "@mozilla.org/network/protocol;1?name=" + PROTOCOL_SCHEME; | |
| 129 var factory = XPCOMUtils._getFactory(CustomProtocol); | |
| 130 | |
| 131 registrar.registerFactory(classID, description, contractID, factory); | |
| 132 | |
| 133 this.unregister = function() { | |
| 134 registrar.unregisterFactory(classID, factory); | |
| 135 delete this.unregister; | |
| 136 }; | |
| 137 } | |
| 138 }; | |
| 139 | |
| 140 // Register the custom procotol handler | |
| 141 gFactory.register(); | |
| 142 | |
| 143 // Then, checks if XHR works with it | |
| 144 var xhr = new XMLHttpRequest(); | |
| 145 xhr.open("GET", PROTOCOL_SCHEME + ":foo", true); | |
| 146 xhr.onload = function () { | |
| 147 is(xhr.responseText, "bar", "protocol doesn't work"); | |
| 148 gFactory.unregister(); | |
| 149 SimpleTest.finish(); | |
| 150 } | |
| 151 try { | |
| 152 xhr.send(null); | |
| 153 } catch(e) { | |
| 154 ok(false, e); | |
| 155 } | |
| 156 </script> | |
| 157 </pre> | |
| 158 </body> | |
| 159 </html> |
