Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 15 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/saved-stacks/principals-04.js b/js/src/jit-test/tests/saved-stacks/principals-04.js
new file mode 100644
index 0000000000..3a9b578005
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/principals-04.js
@@ -0,0 +1,15 @@
+// Test what happens when a compartment gets a SavedFrame that it doesn't have
+// the principals to access any of its frames.
+
+var low  = newGlobal({ principal: 0       });
+var high = newGlobal({ principal: 0xfffff });
+
+low.high = high;
+high.low = low;
+
+high.eval("function a() { return saveStack(1, low); }");
+var stack = low.eval("high.a();")
+
+assertEq(stack.functionDisplayName, null);
+assertEq(stack.parent, null);
+assertEq(stack.toString(), "");