The Tor Browser / file comparison
comparison: js/xpconnect/tests/unit/component-blob.js
js/xpconnect/tests/unit/component-blob.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
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| -1:000000000000 | 0:f43da8b142f0 |
|---|---|
| 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 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 6 | |
| 7 const Cc = Components.classes; | |
| 8 const Ci = Components.interfaces; | |
| 9 const Cu = Components.utils; | |
| 10 | |
| 11 function do_check_true(cond, text) { | |
| 12 // we don't have the test harness' utilities in this scope, so we need this | |
| 13 // little helper. In the failure case, the exception is propagated to the | |
| 14 // caller in the main run_test() function, and the test fails. | |
| 15 if (!cond) | |
| 16 throw "Failed check: " + text; | |
| 17 } | |
| 18 | |
| 19 function BlobComponent() { | |
| 20 this.wrappedJSObject = this; | |
| 21 } | |
| 22 BlobComponent.prototype = | |
| 23 { | |
| 24 doTest: function() { | |
| 25 // throw if anything goes wrong | |
| 26 let testContent = "<a id=\"a\"><b id=\"b\">hey!<\/b><\/a>"; | |
| 27 // should be able to construct a file | |
| 28 var f1 = Blob([testContent], {"type" : "text/xml"}); | |
| 29 // with either constructor syntax | |
| 30 var f2 = new Blob([testContent], {"type" : "text/xml"}); | |
| 31 | |
| 32 // do some tests | |
| 33 do_check_true(f1 instanceof Ci.nsIDOMBlob, "Should be a DOM Blob"); | |
| 34 do_check_true(f2 instanceof Ci.nsIDOMBlob, "Should be a DOM Blob"); | |
| 35 | |
| 36 do_check_true(!(f1 instanceof Ci.nsIDOMFile), "Should not be a DOM File"); | |
| 37 do_check_true(!(f2 instanceof Ci.nsIDOMFile), "Should not be a DOM File"); | |
| 38 | |
| 39 do_check_true(f1.type == "text/xml", "Wrong type"); | |
| 40 do_check_true(f2.type == "text/xml", "Wrong type"); | |
| 41 | |
| 42 do_check_true(f1.size == testContent.length, "Wrong content size"); | |
| 43 do_check_true(f2.size == testContent.length, "Wrong content size"); | |
| 44 | |
| 45 var f3 = new Blob(); | |
| 46 do_check_true(f3.size == 0, "Wrong size"); | |
| 47 do_check_true(f3.type == "", "Wrong type"); | |
| 48 | |
| 49 var threw = false; | |
| 50 try { | |
| 51 // Needs a valid ctor argument | |
| 52 var f3 = Blob(Date(132131532)); | |
| 53 } catch (e) { | |
| 54 threw = true; | |
| 55 } | |
| 56 do_check_true(threw, "Passing a random object should fail"); | |
| 57 | |
| 58 return true; | |
| 59 }, | |
| 60 | |
| 61 // nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm | |
| 62 classDescription: "Blob in components scope code", | |
| 63 classID: Components.ID("{06215993-a3c2-41e3-bdfd-0a3a2cc0b65c}"), | |
| 64 contractID: "@mozilla.org/tests/component-blob;1", | |
| 65 | |
| 66 // nsIClassInfo | |
| 67 implementationLanguage: Components.interfaces.nsIProgrammingLanguage.JAVASCRIPT, | |
| 68 flags: 0, | |
| 69 | |
| 70 getInterfaces: function getInterfaces(aCount) { | |
| 71 var interfaces = [Components.interfaces.nsIClassInfo]; | |
| 72 aCount.value = interfaces.length; | |
| 73 return interfaces; | |
| 74 }, | |
| 75 | |
| 76 getHelperForLanguage: function getHelperForLanguage(aLanguage) { | |
| 77 return null; | |
| 78 }, | |
| 79 | |
| 80 // nsISupports | |
| 81 QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIClassInfo]) | |
| 82 }; | |
| 83 | |
| 84 var gComponentsArray = [BlobComponent]; | |
| 85 this.NSGetFactory = XPCOMUtils.generateNSGetFactory(gComponentsArray); |
