Add m-esr52 at 52.6.0

1 files changed, 29 insertions, 0 deletions

diff --git a/js/xpconnect/tests/unit/test_bug930091.js b/js/xpconnect/tests/unit/test_bug930091.js
new file mode 100644
index 000000000..aa11d5db2
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_bug930091.js
@@ -0,0 +1,29 @@
+const Cu = Components.utils;
+
+function checkThrows(fn) {
+  try {
+    fn();
+    ok(false, "Should have thrown");
+  } catch (e) {
+    do_check_true(/denied|insecure/.test(e));
+  }
+}
+
+function run_test() {
+  var xosb = new Cu.Sandbox('http://www.example.org');
+  var sb = new Cu.Sandbox('http://www.example.com');
+  sb.do_check_true = do_check_true;
+  sb.fun = function() { ok(false, "Shouldn't ever reach me"); };
+  sb.cow = { foopy: 2, __exposedProps__: { foopy: 'rw' } };
+  sb.payload = Cu.evalInSandbox('new Object()', xosb);
+  Cu.evalInSandbox(checkThrows.toSource(), sb);
+  Cu.evalInSandbox('checkThrows(function() { fun(payload); });', sb);
+  Cu.evalInSandbox('checkThrows(function() { Function.prototype.call.call(fun, payload); });', sb);
+  Cu.evalInSandbox('checkThrows(function() { Function.prototype.call.call(fun, null, payload); });', sb);
+  Cu.evalInSandbox('checkThrows(function() { new fun(payload); });', sb);
+  Cu.evalInSandbox('checkThrows(function() { cow.foopy = payload; });', sb);
+  Cu.evalInSandbox('checkThrows(function() { Object.defineProperty(cow, "foopy", { value: payload }); });', sb);
+  // These fail for a different reason, .bind can't access the length/name property on the function.
+  Cu.evalInSandbox('checkThrows(function() { Function.bind.call(fun, null, payload); });', sb);
+  Cu.evalInSandbox('checkThrows(function() { Function.bind.call(fun, payload); });', sb);
+}