The Tor Browser / file comparison
comparison: js/xpconnect/tests/unit/test_import.js
js/xpconnect/tests/unit/test_import.js
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b032f1ed7036 |
|---|---|
| 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 function run_test() { | |
| 6 var scope = {}; | |
| 7 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", scope); | |
| 8 do_check_eq(typeof(scope.XPCOMUtils), "object"); | |
| 9 do_check_eq(typeof(scope.XPCOMUtils.generateNSGetFactory), "function"); | |
| 10 | |
| 11 // access module's global object directly without importing any | |
| 12 // symbols | |
| 13 var module = Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", | |
| 14 null); | |
| 15 do_check_eq(typeof(XPCOMUtils), "undefined"); | |
| 16 do_check_eq(typeof(module), "object"); | |
| 17 do_check_eq(typeof(module.XPCOMUtils), "object"); | |
| 18 do_check_eq(typeof(module.XPCOMUtils.generateNSGetFactory), "function"); | |
| 19 do_check_true(scope.XPCOMUtils == module.XPCOMUtils); | |
| 20 | |
| 21 // import symbols to our global object | |
| 22 do_check_eq(typeof(Components.utils.import), "function"); | |
| 23 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm"); | |
| 24 do_check_eq(typeof(XPCOMUtils), "object"); | |
| 25 do_check_eq(typeof(XPCOMUtils.generateNSGetFactory), "function"); | |
| 26 | |
| 27 // try on a new object | |
| 28 var scope2 = {}; | |
| 29 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", scope2); | |
| 30 do_check_eq(typeof(scope2.XPCOMUtils), "object"); | |
| 31 do_check_eq(typeof(scope2.XPCOMUtils.generateNSGetFactory), "function"); | |
| 32 | |
| 33 do_check_true(scope2.XPCOMUtils == scope.XPCOMUtils); | |
| 34 | |
| 35 // try on a new object using the resolved URL | |
| 36 var res = Components.classes["@mozilla.org/network/protocol;1?name=resource"] | |
| 37 .getService(Components.interfaces.nsIResProtocolHandler); | |
| 38 var resURI = res.newURI("resource://gre/modules/XPCOMUtils.jsm", null, null); | |
| 39 dump("resURI: " + resURI + "\n"); | |
| 40 var filePath = res.resolveURI(resURI); | |
| 41 var scope3 = {}; | |
| 42 Components.utils.import(filePath, scope3); | |
| 43 do_check_eq(typeof(scope3.XPCOMUtils), "object"); | |
| 44 do_check_eq(typeof(scope3.XPCOMUtils.generateNSGetFactory), "function"); | |
| 45 | |
| 46 do_check_true(scope3.XPCOMUtils == scope.XPCOMUtils); | |
| 47 | |
| 48 // make sure we throw when the second arg is bogus | |
| 49 var didThrow = false; | |
| 50 try { | |
| 51 Components.utils.import("resource://gre/modules/XPCOMUtils.jsm", "wrong"); | |
| 52 } catch (ex) { | |
| 53 print("exception (expected): " + ex); | |
| 54 didThrow = true; | |
| 55 } | |
| 56 do_check_true(didThrow); | |
| 57 | |
| 58 // try to create a component | |
| 59 do_load_manifest("component_import.manifest"); | |
| 60 const contractID = "@mozilla.org/tests/module-importer;"; | |
| 61 do_check_true((contractID + "1") in Components.classes); | |
| 62 var foo = Components.classes[contractID + "1"] | |
| 63 .createInstance(Components.interfaces.nsIClassInfo); | |
| 64 do_check_true(Boolean(foo)); | |
| 65 do_check_true(foo.contractID == contractID + "1"); | |
| 66 // XXX the following check succeeds only if the test component wasn't | |
| 67 // already registered. Need to figure out a way to force registration | |
| 68 // (to manually force it, delete compreg.dat before running the test) | |
| 69 // do_check_true(foo.wrappedJSObject.postRegisterCalled); | |
| 70 | |
| 71 // Call getInterfaces to test line numbers in JS components. But as long as | |
| 72 // we're doing that, why not test what it returns too? | |
| 73 // Kind of odd that this is not returning an array containing the | |
| 74 // number... Or for that matter not returning an array containing an object? | |
| 75 var interfaces = foo.getInterfaces({}); | |
| 76 do_check_eq(interfaces, Components.interfaces.nsIClassInfo.number); | |
| 77 | |
| 78 // try to create a component by CID | |
| 79 const cid = "{6b933fe6-6eba-4622-ac86-e4f654f1b474}"; | |
| 80 do_check_true(cid in Components.classesByID); | |
| 81 foo = Components.classesByID[cid] | |
| 82 .createInstance(Components.interfaces.nsIClassInfo); | |
| 83 do_check_true(foo.contractID == contractID + "1"); | |
| 84 | |
| 85 // try to create another component which doesn't directly implement QI | |
| 86 do_check_true((contractID + "2") in Components.classes); | |
| 87 var bar = Components.classes[contractID + "2"] | |
| 88 .createInstance(Components.interfaces.nsIClassInfo); | |
| 89 do_check_true(Boolean(bar)); | |
| 90 do_check_true(bar.contractID == contractID + "2"); | |
| 91 } |
