js/src/jit-test/tests/debug/breakpoint-05.js

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1 // If the offset parameter to setBreakpoint is invalid, throw an error.
2
3 load(libdir + "asserts.js");
4
5 var g = newGlobal();
6 var dbg = new Debugger(g);
7 var hits = 0;
8 dbg.onDebuggerStatement = function (frame) {
9 // We assume at least one offset between 0 and frame.offset is invalid.
10 assertThrowsInstanceOf(
11 function () {
12 for (var i = 0; i < frame.offset; i++)
13 frame.script.setBreakpoint(i, {});
14 },
15 Error);
16 hits++;
17 };
18 g.eval("x = 256; debugger;");
19 assertEq(hits, 1);

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