The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/breakpoint-08.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,31 @@
     1.4 +// Breakpoints are dropped from eval scripts when they finish executing.
     1.5 +// (The eval cache doesn't cache breakpoints.)
     1.6 +
     1.7 +var g = newGlobal();
     1.8 +
     1.9 +g.line0 = undefined;
    1.10 +g.eval("function f() {\n" +
    1.11 +       "    return eval(s);\n" +
    1.12 +       "}\n");
    1.13 +g.s = ("line0 = Error().lineNumber;\n" +
    1.14 +       "debugger;\n" +          // line0 + 1
    1.15 +       "result = 'ok';\n");     // line0 + 2
    1.16 +
    1.17 +var dbg = Debugger(g);
    1.18 +var hits = 0, bphits = 0;
    1.19 +dbg.onDebuggerStatement = function (frame) {
    1.20 +    assertEq(frame.type, 'eval');
    1.21 +    assertEq(frame.script.getBreakpoints().length, 0);
    1.22 +    var h = {hit: function (frame) { bphits++; }};
    1.23 +    var offs = frame.script.getLineOffsets(g.line0 + 2);
    1.24 +    for (var i = 0; i < offs.length; i++)
    1.25 +        frame.script.setBreakpoint(offs[i], h);
    1.26 +    hits++;
    1.27 +};
    1.28 +
    1.29 +for (var i = 0; i < 3; i++) {
    1.30 +    assertEq(g.f(), 'ok');
    1.31 +    assertEq(g.result, 'ok');
    1.32 +}
    1.33 +assertEq(hits, 3);
    1.34 +assertEq(bphits, 3);