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-rw-r--r--devtools/server/tests/xpcshell/test_objectgrips-05.js56
1 files changed, 56 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_objectgrips-05.js b/devtools/server/tests/xpcshell/test_objectgrips-05.js
new file mode 100644
index 0000000000..4c6f0f107a
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_objectgrips-05.js
@@ -0,0 +1,56 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * This test checks that frozen objects report themselves as frozen in their
+ * grip.
+ */
+
+Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true);
+registerCleanupFunction(() => {
+ Services.prefs.clearUserPref("security.allow_eval_with_system_principal");
+});
+
+add_task(
+ threadFrontTest(async ({ threadFront, debuggee }) => {
+ const packet = await executeOnNextTickAndWaitForPause(
+ () => evalCode(debuggee),
+ threadFront
+ );
+
+ const obj1 = packet.frame.arguments[0];
+ Assert.ok(obj1.frozen);
+
+ const obj1Client = threadFront.pauseGrip(obj1);
+ Assert.ok(obj1Client.isFrozen);
+
+ const obj2 = packet.frame.arguments[1];
+ Assert.ok(!obj2.frozen);
+
+ const obj2Client = threadFront.pauseGrip(obj2);
+ Assert.ok(!obj2Client.isFrozen);
+
+ await threadFront.resume();
+ })
+);
+
+function evalCode(debuggee) {
+ debuggee.eval(
+ function stopMe(arg1) {
+ debugger;
+ }.toString()
+ );
+ /* eslint-disable no-undef */
+ debuggee.eval(
+ "(" +
+ function () {
+ const obj1 = {};
+ Object.freeze(obj1);
+ stopMe(obj1, {});
+ } +
+ "())"
+ );
+ /* eslint-enable no-undef */
+}