From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js (limited to 'js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js') diff --git a/js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js b/js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js new file mode 100644 index 0000000000..b2d125aa42 --- /dev/null +++ b/js/src/jit-test/tests/saved-stacks/stacks-are-frozen.js @@ -0,0 +1,17 @@ +// Test that SavedFrame instances are frozen and can't be messed with. + +// Strict mode so that mutating frozen objects doesn't silently fail. +"use strict"; + +const s = saveStack(); + +load(libdir + 'asserts.js'); + +assertThrowsInstanceOf(() => s.source = "fake.url", + TypeError); + +assertThrowsInstanceOf(() => { + Object.defineProperty(s.__proto__, "line", { + get: () => 0 + }) +}, TypeError); -- cgit v1.2.3