Debugger-debuggees-16.js

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// GC can turn off debug mode in a compartment.

var dbgs = [];

var nonDebugGlobals = [];

var f = gc;

for (var i = 0; i < 4; i++) {

    // Create two globals, one debuggee.

    var g1 = newGlobal({newCompartment: true});

    var g2 = g1.eval("newGlobal('same-compartment')");

    var dbg = Debugger(g1);

    dbg.onDebuggerStatement = function () {};

    // Thread a chain of functions through the non-debuggee globals.

    g2.eval("function f() { return g() + 1; }");

    g2.g = f;

    f = g2.f;

    // Root the Debugger objects and non-debuggee globals.

    dbgs[i] = dbg;

    nonDebugGlobals[i] = g2;

// Call the chain of functions. At the end of the chain is gc. This will

// collect (some or all of) the debuggee globals, leaving non-debuggee

// globals. It should disable debug mode in those debuggee compartments.

nonDebugGlobals[nonDebugGlobals.length - 1].f();

gc();

nonDebugGlobals[0].g = function () { return 0; }

assertEq(nonDebugGlobals[nonDebugGlobals.length - 1].f(), nonDebugGlobals.length);