js/src/jit-test/tests/debug/Environment-setVariable-08.js@deefc01c0e14
js/src/jit-test/tests/debug/Environment-setVariable-08.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.)
1 // setVariable throws if no binding exists.
3 load(libdir + "asserts.js");
5 function test(code) {
6 var g = newGlobal();
7 var dbg = new Debugger(g);
8 var hits = 0;
9 dbg.onDebuggerStatement = function (frame) {
10 var env = frame.older.environment;
11 assertThrowsInstanceOf(function () { env.setVariable("y", 2); }, Error);
12 hits++;
13 };
14 g.eval("var y = 0; function d() { debugger; }");
16 assertEq(g.eval(code), 0);
18 assertEq(g.y, 0);
19 assertEq(hits, 1);
20 }
22 // local scope of non-heavyweight function
23 test("function f() { var x = 1; d(); return y; } f();");
25 // block scope
26 test("function h(x) { if (x) { let x = 1; d(); return y; } } h(3);");
28 // strict eval scope
29 test("'use strict'; eval('d(); y;');");
