js/src/jit-test/tests/debug/Frame-arguments-04.js

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1 // frame.arguments works for all live frames
2
3 var g = newGlobal();
4 var dbg = new Debugger(g);
5 var hits = 0;
6 dbg.onDebuggerStatement = function (frame) {
7 for (var i = 0; i <= 4; i++) {
8 assertEq(frame.arguments.length, 1);
9 assertEq(frame.arguments[0], i);
10 frame = frame.older;
11 }
12 assertEq(frame, null);
13 hits++;
14 };
15
16 g.eval("function f(n) { if (n == 0) debugger; else f(n - 1); }");
17 g.f(4);
18 assertEq(hits, 1);

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