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// 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);
} + ")();");
});