js/src/jit-test/tests/debug/Frame-onStep-resumption-03.js

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1 // If frame.onStep returns null, the debuggee terminates.
2
3 var g = newGlobal();
4 g.eval("function h() { debugger; }");
5
6 var dbg = Debugger(g);
7 var hits = 0;
8 dbg.onDebuggerStatement = function (frame) {
9 hits++;
10 if (hits == 1) {
11 var rv = frame.eval("h();\n" +
12 "throw 'fail';\n");
13 assertEq(rv, null);
14 } else {
15 frame.older.onStep = function () { return null; };
16 }
17 };
18 g.h();
19 assertEq(hits, 2);

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