blob: 01ff27a33986eaff5584a4a9f0d9152858e5ac04 (
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// Code runs fine if do-nothing breakpoints are set on every line.
var g = newGlobal({newCompartment: true});
var src = ("var line0 = Error().lineNumber;\n" +
"function gcd(a, b) {\n" + // line0 + 1
" if (a > b)\n" + // line0 + 2
" return gcd(b, a);\n" + // line0 + 3
" var c = b % a;\n" + // line0 + 4
" if (c === 0)\n" + // line0 + 5
" return a;\n" + // line0 + 6
" return gcd(c, a);\n" + // line0 + 7
"}\n"); // line0 + 8
g.eval(src);
var dbg = Debugger(g);
var hits = 0 ;
dbg.onDebuggerStatement = function (frame) {
var s = frame.eval("gcd").return.script;
var offs;
for (var lineno = g.line0 + 2; (offs = s.getLineOffsets(lineno)).length > 0; lineno++) {
for (var i = 0; i < offs.length; i++)
s.setBreakpoint(offs[i], {hit: function (f) { hits++; }});
}
assertEq(lineno > g.line0 + 7, true);
assertEq(lineno <= g.line0 + 9, true);
};
g.eval("debugger;");
assertEq(g.gcd(31 * 7 * 5 * 3 * 2, 11 * 3 * 3 * 2), 6);
assertEq(hits >= 18, true);
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