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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /dom/base/test/chrome/test_bug682305.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/base/test/chrome/test_bug682305.html')
| -rw-r--r-- | dom/base/test/chrome/test_bug682305.html | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/dom/base/test/chrome/test_bug682305.html b/dom/base/test/chrome/test_bug682305.html new file mode 100644 index 0000000000..0f5a71c432 --- /dev/null +++ b/dom/base/test/chrome/test_bug682305.html @@ -0,0 +1,148 @@ +<!DOCTYPE HTML> +<html> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=682305 +--> +<head> + <title>XMLHttpRequest send and channel implemented in JS</title> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"></script> + <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/> +</head> +<body> +<a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=682305">Mozilla Bug 682305</a> +<p id="display"></p> +<div id="content" style="display: none"> + +</div> +<pre id="test"> +<script class="testbody" type="application/javascript"> + +"use strict"; + +SimpleTest.waitForExplicitFinish(); + +/* + * Register a custom nsIProtocolHandler service + * in order to be able to implement *and use* an + * nsIChannel component written in Javascript. + */ + +const {ComponentUtils} = ChromeUtils.import("resource://gre/modules/ComponentUtils.jsm"); + +var contentSecManager = Cc["@mozilla.org/contentsecuritymanager;1"] + .getService(Ci.nsIContentSecurityManager); + +var PROTOCOL_SCHEME = "jsproto"; + + +function CustomChannel(uri, loadInfo) { + this.URI = this.originalURI = uri; + this.loadInfo = loadInfo; +} +CustomChannel.prototype = { + URI: null, + originalURI: null, + loadInfo: null, + contentCharset: "utf-8", + contentLength: 0, + contentType: "text/plain", + owner: Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal), + securityInfo: null, + notificationCallbacks: null, + loadFlags: 0, + loadGroup: null, + name: null, + status: Cr.NS_OK, + asyncOpen(listener) { + // throws an error if security checks fail + var outListener = contentSecManager.performSecurityCheck(this, listener); + let stream = this.open(); + try { + outListener.onStartRequest(this); + } catch (e) {} + try { + outListener.onDataAvailable(this, stream, 0, stream.available()); + } catch (e) {} + try { + outListener.onStopRequest(this, Cr.NS_OK); + } catch (e) {} + }, + open() { + // throws an error if security checks fail + contentSecManager.performSecurityCheck(this, null); + + let data = "bar"; + let stream = Cc["@mozilla.org/io/string-input-stream;1"].createInstance(Ci.nsIStringInputStream); + stream.setData(data, data.length); + return stream; + }, + isPending() { + return false; + }, + cancel() { + throw Components.Exception("", Cr.NS_ERROR_NOT_IMPLEMENTED); + }, + suspend() { + throw Components.Exception("", Cr.NS_ERROR_NOT_IMPLEMENTED); + }, + resume() { + throw Components.Exception("", Cr.NS_ERROR_NOT_IMPLEMENTED); + }, + QueryInterface: ChromeUtils.generateQI(["nsIChannel", "nsIRequest"]), +}; + + +function CustomProtocol() {} +CustomProtocol.prototype = { + get scheme() { + return PROTOCOL_SCHEME; + }, + allowPort: function allowPort() { + return false; + }, + newChannel: function newChannel(URI, loadInfo) { + return new CustomChannel(URI, loadInfo); + }, + QueryInterface: ChromeUtils.generateQI(["nsISupportsWeakReference", "nsIProtocolHandler"]), +}; + +var gFactory = { + register() { + Services.io.registerProtocolHandler( + PROTOCOL_SCHEME, + new CustomProtocol(), + Ci.nsIProtocolHandler.URI_NORELATIVE | + Ci.nsIProtocolHandler.URI_IS_LOCAL_RESOURCE | + Ci.nsIProtocolHandler.URI_DANGEROUS_TO_LOAD, + -1 + ); + + this.unregister = function() { + Services.io.unregisterProtocolHandler(PROTOCOL_SCHEME); + delete this.unregister; + }; + }, +}; + +// Register the custom procotol handler +gFactory.register(); + +// Then, checks if XHR works with it +var xhr = new XMLHttpRequest(); +xhr.open("GET", PROTOCOL_SCHEME + ":foo", true); +xhr.onload = function() { + is(xhr.responseText, "bar", "protocol doesn't work"); + gFactory.unregister(); + SimpleTest.finish(); +}; +try { + xhr.send(null); +} catch (e) { + ok(false, e); +} +</script> +</pre> +</body> +</html> |