From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- .../tests/debug/Frame-newTargetOverflow-01.js | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 js/src/jit-test/tests/debug/Frame-newTargetOverflow-01.js (limited to 'js/src/jit-test/tests/debug/Frame-newTargetOverflow-01.js') diff --git a/js/src/jit-test/tests/debug/Frame-newTargetOverflow-01.js b/js/src/jit-test/tests/debug/Frame-newTargetOverflow-01.js new file mode 100644 index 0000000000..2e2b48f10c --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-newTargetOverflow-01.js @@ -0,0 +1,41 @@ +// Test that Ion frames are invalidated by turning on Debugger. Invalidation +// is unobservable, but we know that Ion scripts cannot handle Debugger +// handlers, so we test for the handlers being called. + +load(libdir + "jitopts.js"); + +if (!jitTogglesMatch(Opts_Ion2NoOffthreadCompilation)) + quit(); + +// GCs can invalidate JIT code and cause this test to fail. +if ('gczeal' in this) + gczeal(0); + +withJitOptions(Opts_Ion2NoOffthreadCompilation, function () { + var g = newGlobal({newCompartment: true}); + var dbg = new Debugger; + + g.toggle = function toggle(d) { + if (d) { + dbg.addDebuggee(g); + + var frame = dbg.getNewestFrame(); + assertEq(frame.implementation, "ion"); + assertEq(frame.constructing, true); + + // overflow args are read from the parent's frame + // ensure we have the right offset to read from those. + assertEq(frame.arguments[1], 15); + } + }; + + g.eval("" + function f(d) { new g(d, 15); }); + + g.eval("" + function g(d) { toggle(d); }); + + g.eval("(" + function test() { + for (var i = 0; i < 5; i++) + f(false); + f(true); + } + ")();"); +}); -- cgit v1.2.3