1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/jit-test/tests/debug/Frame-onPop-13.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,37 @@ 1.4 +// One can set onPop handlers on some frames but not others. 1.5 +var g = newGlobal(); 1.6 +g.eval("function f(n) { if (n > 0) f(n-1); else debugger; }"); 1.7 +var dbg = new Debugger(g); 1.8 +var log; 1.9 + 1.10 +Debugger.Frame.prototype.nthOlder = function nthOlder(n) { 1.11 + var f = this; 1.12 + while (n-- > 0) 1.13 + f = f.older; 1.14 + return f; 1.15 +}; 1.16 + 1.17 +dbg.onEnterFrame = function handleEnter(f) { 1.18 + log += "(" + f.arguments[0]; 1.19 +}; 1.20 + 1.21 +function makePopHandler(n) { 1.22 + return function handlePop(c) { 1.23 + log += ")" + this.arguments[0]; 1.24 + assertEq(this.arguments[0], n); 1.25 + }; 1.26 +} 1.27 + 1.28 +dbg.onDebuggerStatement = function handleDebugger(f) { 1.29 + // Set onPop handers on some frames, and leave others alone. Vary the 1.30 + // spacing. 1.31 + f.nthOlder(2).onPop = makePopHandler(2); 1.32 + f.nthOlder(3).onPop = makePopHandler(3); 1.33 + f.nthOlder(5).onPop = makePopHandler(5); 1.34 + f.nthOlder(8).onPop = makePopHandler(8); 1.35 + f.nthOlder(13).onPop = makePopHandler(13); 1.36 +}; 1.37 + 1.38 +log = ''; 1.39 +g.f(20); 1.40 +assertEq(log, "(20(19(18(17(16(15(14(13(12(11(10(9(8(7(6(5(4(3(2(1(0)2)3)5)8)13");