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js/src/jit-test/tests/debug/Environment-callee-03.js@b8a032363ba2 (annotated)

js/src/jit-test/tests/debug/Environment-callee-03.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	// Environments of different instances of the same generator have the same
michael@0	2	// callee. I love this job.
michael@0	3
michael@0	4	var g = newGlobal();
michael@0	5	var dbg = new Debugger;
michael@0	6	var gw = dbg.addDebuggee(g);
michael@0	7
michael@0	8	function check(gen, label) {
michael@0	9	print("check(" + label + ")");
michael@0	10	var hits;
michael@0	11	dbg.onDebuggerStatement = function (frame) {
michael@0	12	hits++;
michael@0	13	var env = frame.environment;
michael@0	14	assertEq(env.callee, gw.makeDebuggeeValue(g.f));
michael@0	15	};
michael@0	16	hits = 0;
michael@0	17	gen.next();
michael@0	18	assertEq(hits, 1);
michael@0	19	}
michael@0	20
michael@0	21	g.eval('function f(x) { debugger; yield x; }');
michael@0	22	g.eval('var g = f(2);');
michael@0	23	g.eval('var h = f(3);');
michael@0	24	check(g.g, 'g.g');
michael@0	25	check(g.h, 'g.h');
michael@0	26
michael@0	27	g.eval('function* f(x) { debugger; yield x; }');
michael@0	28	g.eval('var g = f(2);');
michael@0	29	g.eval('var h = f(3);');
michael@0	30	check(g.g, 'g.g');
michael@0	31	check(g.h, 'g.h');