From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- js/xpconnect/tests/unit/test_bug868675.js | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 js/xpconnect/tests/unit/test_bug868675.js (limited to 'js/xpconnect/tests/unit/test_bug868675.js') diff --git a/js/xpconnect/tests/unit/test_bug868675.js b/js/xpconnect/tests/unit/test_bug868675.js new file mode 100644 index 000000000..5aac9c7d6 --- /dev/null +++ b/js/xpconnect/tests/unit/test_bug868675.js @@ -0,0 +1,25 @@ +const Cu = Components.utils; +function run_test() { + + // Make sure we don't throw for primitive values. + var result = "threw"; + try { result = XPCNativeWrapper.unwrap(2); } catch (e) {} + do_check_eq(result, 2); + result = "threw"; + try { result = XPCNativeWrapper(2); } catch (e) {} + do_check_eq(result, 2); + + // Make sure that we can waive on a non-Xrayable object, and that we preserve + // transitive waiving behavior. + var sb = new Cu.Sandbox('http://www.example.com', { wantGlobalProperties: ["XMLHttpRequest"] }); + Cu.evalInSandbox('this.xhr = new XMLHttpRequest();', sb); + Cu.evalInSandbox('this.jsobj = {mynative: xhr};', sb); + do_check_true(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.xhr))); + do_check_true(Cu.isXrayWrapper(sb.jsobj.mynative)); + do_check_true(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.jsobj).mynative)); + + // Test the new Cu API. + var waived = Cu.waiveXrays(sb.xhr); + do_check_true(!Cu.isXrayWrapper(waived)); + do_check_true(Cu.isXrayWrapper(Cu.unwaiveXrays(waived))); +} -- cgit v1.2.3