js/xpconnect/tests/unit/test_bug868675.js

branch
TOR_BUG_3246
changeset 7
129ffea94266
equal deleted inserted replaced
-1:000000000000 0:8849cb54acdf
1 const Cu = Components.utils;
2 function run_test() {
3
4 // Make sure we don't throw for primitive values.
5 var result = "threw";
6 try { result = XPCNativeWrapper.unwrap(2); } catch (e) {}
7 do_check_eq(result, 2);
8 result = "threw";
9 try { result = XPCNativeWrapper(2); } catch (e) {}
10 do_check_eq(result, 2);
11
12 // Make sure that we can waive on a non-Xrayable object, and that we preserve
13 // transitive waiving behavior.
14 var sb = new Cu.Sandbox('http://www.example.com', { wantGlobalProperties: ["XMLHttpRequest"] });
15 Cu.evalInSandbox('this.xhr = new XMLHttpRequest();', sb);
16 Cu.evalInSandbox('this.jsobj = {mynative: xhr};', sb);
17 do_check_true(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.xhr)));
18 do_check_true(Cu.isXrayWrapper(sb.jsobj.mynative));
19 do_check_true(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.jsobj).mynative));
20
21 // Test the new Cu API.
22 var waived = Cu.waiveXrays(sb.xhr);
23 do_check_true(!Cu.isXrayWrapper(waived));
24 do_check_true(Cu.isXrayWrapper(Cu.unwaiveXrays(waived)));
25 }

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