js/src/jit-test/tests/debug/Environment-setVariable-05.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/jit-test/tests/debug/Environment-setVariable-05.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,14 @@
     1.4 +// setVariable can change the types of variables and arguments in functions.
     1.5 +
     1.6 +var g = newGlobal();
     1.7 +g.eval("function f(a) { var b = a + 1; debugger; return a + b; }");
     1.8 +for (var i = 0; i < 20; i++)
     1.9 +    assertEq(g.f(i), 2 * i + 1);
    1.10 +
    1.11 +var dbg = new Debugger(g);
    1.12 +dbg.onDebuggerStatement = function (frame) {
    1.13 +    frame.environment.setVariable("a", "xyz");
    1.14 +    frame.environment.setVariable("b", "zy");
    1.15 +};
    1.16 +for (var i = 0; i < 10; i++)
    1.17 +    assertEq(g.f(i), "xyzzy");

mercurial