Source code

Revision control

Copy as Markdown

Other Tools

// Enabled debuggers keep breakpoint handlers alive.
var g = newGlobal({newCompartment: true});
g.eval("var line0 = Error().lineNumber;\n" +
"function f() {\n" + // line0 + 1
" return 2;\n" + // line0 + 2
"}\n");
var N = 4;
var hits = 0;
for (var i = 0; i < N; i++) {
var dbg = Debugger(g);
dbg.onDebuggerStatement = function (frame) {
var handler = {hit: function () { hits++; }};
var s = frame.eval("f").return.script;
var offs = s.getLineOffsets(g.line0 + 2);
for (var j = 0; j < offs.length; j++)
s.setBreakpoint(offs[j], handler);
};
}
g.eval('debugger;');
gc({});
assertEq(g.f(), 2);
assertEq(hits, N);