Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_bug868675.js b/js/xpconnect/tests/unit/test_bug868675.js
new file mode 100644
index 0000000000..7f5e94f83b
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug868675.js
@@ -0,0 +1,29 @@
+function run_test() {
+
+  // Make sure we don't throw for primitive values.
+  var result = "threw";
+  try { result = XPCNativeWrapper.unwrap(2); } catch (e) {}
+  Assert.equal(result, 2);
+  result = "threw";
+  try { result = XPCNativeWrapper(2); } catch (e) {}
+  Assert.equal(result, 2);
+
+  // Make sure we throw when using `new` with primitives.
+  result = null;
+  try { result = new XPCNativeWrapper(2); } catch (e) { result = "catch"; }
+  Assert.equal(result, "catch");
+
+  // 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);
+  Assert.ok(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.xhr)));
+  Assert.ok(Cu.isXrayWrapper(sb.jsobj.mynative));
+  Assert.ok(!Cu.isXrayWrapper(XPCNativeWrapper.unwrap(sb.jsobj).mynative));
+
+  // Test the new Cu API.
+  var waived = Cu.waiveXrays(sb.xhr);
+  Assert.ok(!Cu.isXrayWrapper(waived));
+  Assert.ok(Cu.isXrayWrapper(Cu.unwaiveXrays(waived)));
+}