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js/src/jit-test/tests/debug/Environment-setVariable-05.js@deefc01c0e14

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

Thu, 15 Jan 2015 21:03:48 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 15 Jan 2015 21:03:48 +0100

branch

TOR_BUG_9701

changeset 11

deefc01c0e14

permissions

-rw-r--r--

Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)

 // setVariable can change the types of variables and arguments in functions.

 var g = newGlobal();

 g.eval("function f(a) { var b = a + 1; debugger; return a + b; }");

 for (var i = 0; i < 20; i++)

     assertEq(g.f(i), 2 * i + 1);

 var dbg = new Debugger(g);

 dbg.onDebuggerStatement = function (frame) {

     frame.environment.setVariable("a", "xyz");

     frame.environment.setVariable("b", "zy");

 };

 for (var i = 0; i < 10; i++)

     assertEq(g.f(i), "xyzzy");