The Tor Browser / file comparison
comparison: toolkit/components/mediasniffer/test/unit/test_mediasniffer.js
toolkit/components/mediasniffer/test/unit/test_mediasniffer.js
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
equal
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| -1:000000000000 | 0:79b762fb7bf6 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 const Ci = Components.interfaces; | |
| 6 const Cu = Components.utils; | |
| 7 | |
| 8 Cu.import("resource://testing-common/httpd.js"); | |
| 9 | |
| 10 const PATH = "/file.meh"; | |
| 11 var httpserver = new HttpServer(); | |
| 12 | |
| 13 // Each time, the data consist in a string that should be sniffed as Ogg. | |
| 14 const data = "OggS\0meeeh."; | |
| 15 var testRan = 0; | |
| 16 | |
| 17 // If the content-type is not present, or if it's application/octet-stream, it | |
| 18 // should be sniffed to application/ogg by the media sniffer. Otherwise, it | |
| 19 // should not be changed. | |
| 20 const tests = [ | |
| 21 // Those three first case are the case of a media loaded in a media element. | |
| 22 // The first two should be sniffeed. | |
| 23 { contentType: "", | |
| 24 expectedContentType: "application/ogg", | |
| 25 flags: Ci.nsIChannel.LOAD_TREAT_APPLICATION_OCTET_STREAM_AS_UNKNOWN }, | |
| 26 { contentType: "application/octet-stream", | |
| 27 expectedContentType: "application/ogg", | |
| 28 flags: Ci.nsIChannel.LOAD_TREAT_APPLICATION_OCTET_STREAM_AS_UNKNOWN }, | |
| 29 { contentType: "application/something", | |
| 30 expectedContentType: "application/something", | |
| 31 flags: Ci.nsIChannel.LOAD_TREAT_APPLICATION_OCTET_STREAM_AS_UNKNOWN }, | |
| 32 // This last case tests the case of a channel opened while allowing content | |
| 33 // sniffers to override the content-type, like in the docshell. | |
| 34 { contentType: "application/octet-stream", | |
| 35 expectedContentType: "application/ogg", | |
| 36 flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS }, | |
| 37 { contentType: "", | |
| 38 expectedContentType: "application/ogg", | |
| 39 flags: Ci.nsIChannel.LOAD_CALL_CONTENT_SNIFFERS }, | |
| 40 ]; | |
| 41 | |
| 42 // A basic listener that reads checks the if we sniffed properly. | |
| 43 var listener = { | |
| 44 onStartRequest: function(request, context) { | |
| 45 do_check_eq(request.QueryInterface(Ci.nsIChannel).contentType, | |
| 46 tests[testRan].expectedContentType); | |
| 47 }, | |
| 48 | |
| 49 onDataAvailable: function(request, context, stream, offset, count) { | |
| 50 try { | |
| 51 var bis = Components.classes["@mozilla.org/binaryinputstream;1"] | |
| 52 .createInstance(Components.interfaces.nsIBinaryInputStream); | |
| 53 bis.setInputStream(stream); | |
| 54 bis.readByteArray(bis.available()); | |
| 55 } catch (ex) { | |
| 56 do_throw("Error in onDataAvailable: " + ex); | |
| 57 } | |
| 58 }, | |
| 59 | |
| 60 onStopRequest: function(request, context, status) { | |
| 61 testRan++; | |
| 62 runNext(); | |
| 63 } | |
| 64 }; | |
| 65 | |
| 66 function setupChannel(url, flags) | |
| 67 { | |
| 68 var ios = Components.classes["@mozilla.org/network/io-service;1"]. | |
| 69 getService(Ci.nsIIOService); | |
| 70 var chan = ios.newChannel("http://localhost:" + | |
| 71 httpserver.identity.primaryPort + url, "", null); | |
| 72 chan.loadFlags |= flags; | |
| 73 var httpChan = chan.QueryInterface(Components.interfaces.nsIHttpChannel); | |
| 74 return httpChan; | |
| 75 } | |
| 76 | |
| 77 function runNext() { | |
| 78 if (testRan == tests.length) { | |
| 79 do_test_finished(); | |
| 80 return; | |
| 81 } | |
| 82 var channel = setupChannel(PATH, tests[testRan].flags); | |
| 83 httpserver.registerPathHandler(PATH, function(request, response) { | |
| 84 response.setHeader("Content-Type", tests[testRan].contentType, false); | |
| 85 response.bodyOutputStream.write(data, data.length); | |
| 86 }); | |
| 87 channel.asyncOpen(listener, channel, null); | |
| 88 } | |
| 89 | |
| 90 function run_test() { | |
| 91 httpserver.start(-1); | |
| 92 do_test_pending(); | |
| 93 try { | |
| 94 runNext(); | |
| 95 } catch (e) { | |
| 96 print("ERROR - " + e + "\n"); | |
| 97 } | |
| 98 } |
